Title: £242 Cheap Flights from Brussels to Washington (BRU to IAD) - Expedia.co.uk ![Chantilly, France - December 2013: The chateau at Chantilly](https://images.trvl-media.com/place/8638/8a4635fc-37fb-4de8-b687-777b12acac2c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £242 Cheap Flights from Brussels (BRU) to Washington (IAD) [View £242 flight on Sun, 7 Dec 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:BRU,to:IAD,departure:07/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:241.62&airProductToken=AQpjCjAIxZIBEgM2MzEYoaQBIIMNKOuH_wIw1Ij_AjhPQABYAWoEU0FWUnIIT0xONUM1QjQKLwjFkgESAzExORiDDSCIGCiUi_8CMP6O_wI4T0ABWAFqBFNBVlJyCE9MTjVDNUI0EgoIARABGAEqAkVJGAEiBAgBEAEoAigDKAQwDQ) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Brussels Airport (BRU) to Washington Dulles International Airport (IAD) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:bru,to:iad,departure:15/10/2025TANYT&leg2=from:iad,to:bru,departure:22/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Turkish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:bru,to:iad,departure:15/10/2025TANYT&leg2=from:iad,to:bru,departure:22/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![TAP Portugal](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.co.uk/Flights-Search?leg1=from:bru,to:iad,departure:15/10/2025TANYT&leg2=from:iad,to:bru,departure:22/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:bru,to:iad,departure:15/10/2025TANYT&leg2=from:iad,to:bru,departure:22/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:bru,to:iad,departure:15/10/2025TANYT&leg2=from:iad,to:bru,departure:22/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![Aer Lingus](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EI.svg) Aer Lingus [](https://www.expedia.co.uk/Flights-Search?leg1=from:bru,to:iad,departure:15/10/2025TANYT&leg2=from:iad,to:bru,departure:22/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ![Brussels Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SN.svg) Brussels Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:bru,to:iad,departure:15/10/2025TANYT&leg2=from:iad,to:bru,departure:22/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SN"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from Brussels (BRU) to Washington (IAD) Prices were available within the past 7 days and start at £242 for one-way flights and £392 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Tue, 14 Oct - Sat, 25 Oct BRU Brussels IAD Washington £392 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BRU,to:IAD,departure:14/10/2025TANYT&leg2=from:IAD,to:BRU,departure:25/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:391.24&airProductToken=AQpjCjAIxZIBEgM2MzEYoaQBIIMNKPSn-gIw3aj6AjhPQABYAWoEU0FWUnIIT0tON1Q4QjQKLwjFkgESAzExNxiDDSCIGCjGqfoCMKat-gI4T0ABWAFqBFNBVlJyCE9LTjdUOEI0CmMKLwjFkgESAzExNhiIGCCDDSicqvsCMLat-wI4UUAAWAFqBFNBVlJyCFFLTjdDOEI0CjAIxZIBEgM2MzAYgw0goaQBKJqu-wIwg6_7AjhUQAFYAWoEU0FWUnIIUUtON0M4QjQSCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAN) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Sun, 28 Dec - Tue, 13 Jan BRU Brussels IAD Washington £396 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BRU,to:IAD,departure:28/12/2025TANYT&leg2=from:IAD,to:BRU,departure:13/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:395.12&airProductToken=AQpjCjAIxZIBEgM2MzEYoaQBIIMNKIv0gAMw9PSAAzhPQABYAWoEU0FWUnIIT0tON1Q4QjQKLwjFkgESAzExNxiDDSCIGCi_9YADMLP5gAM4T0ABWAFqBFNBVlJyCE9LTjdUOEI0CmAKLwjFkgESAzExNhiIGCCDDSiNroIDMKexggM4T0AAWAFqBFNBVlJyCE9MTjdUOEI0Ci0IxZIBEgM2MzYYgw0goaQBKKK2ggMwi7eCAzhBQABYAWoEU0FWUnIFQVJUNzMSCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAN) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Sun, 9 Nov - Sat, 15 Nov BRU Brussels IAD Washington £399 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BRU,to:IAD,departure:09/11/2025TANYT&leg2=from:IAD,to:BRU,departure:15/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:398.60&airProductToken=AQprCjQI1KABEgM2NDUYoaQBIIuSASi30PwCMObR_AI4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CjMI1KABEgMyMzEYi5IBIIgYKI3Z_AIwn938AjhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcKawozCNSgARIDMjMyGIgYIIuSASjGlv0CMO-Z_QI4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CjQI1KABEgM2NDQYi5IBIKGkASi7nf0CMOWe_QI4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3EgoIARABGAEqAlRQGAEiBAgBEAEoAigDKAQwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Thu, 30 Oct - Sun, 9 Nov BRU Brussels IAD Washington £404 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BRU,to:IAD,departure:30/10/2025TANYT&leg2=from:IAD,to:BRU,departure:09/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:403.14&airProductToken=AQpnCjIIwoIBEgMzOTUYoaQBIOuJASiX4fsCMN3h-wI4T0AAWAFqBU5PQkFHcghPTE43VDhCVwoxCMKCARIDMjE3GOuJASCIGCj66PsCMPPs-wI4T0ABWAFqBU5PQkFHcghPTE43VDhCVwpnCjEIwoIBEgMyMTYYiBgg64kBKLjT_AIw5tb8AjhPQABYAWoFTk9CQUdyCE9MTjdUOEJXCjIIwoIBEgMzODgY64kBIKGkASjj1_wCMK7Y_AI4T0ABWAFqBU5PQkFHcghPTE43VDhCVxIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Fri, 1 May - Fri, 8 May BRU Brussels IAD Washington £404 Return found 21 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BRU,to:IAD,departure:01/05/2026TANYT&leg2=from:IAD,to:BRU,departure:08/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:403.94&airProductToken=AQpnCjIIwoIBEgMzODcYoaQBIOuJASjn6IsDMLfpiwM4T0AAWAFqBU5PQkFHcghPTE43VDhCVwoxCMKCARIDMjkzGOuJASCIGCig6osDMIruiwM4T0ABWAFqBU5PQkFHcghPTE43VDhCVwpnCjEIwoIBEgMyMTYYiBgg64kBKN67jAMwm7-MAzhPQABYAWoFTk9CQUdyCE9MTjdUOEJXCjIIwoIBEgMzODQY64kBIKGkASj1v4wDMLvAjAM4T0ABWAFqBU5PQkFHcghPTE43VDhCVxIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Sun, 2 Nov - Sun, 9 Nov BRU Brussels IAD Washington £406 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BRU,to:IAD,departure:02/11/2025TANYT&leg2=from:IAD,to:BRU,departure:09/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:405.35&airProductToken=AQpjCjAIxZIBEgM2MzEYoaQBIIMNKIv--wIw9P77AjhHQABYAWoEU0FWUnIIT0xONEM4QjQKLwjFkgESAzExNxiDDSCIGCi___sCMLOD_AI4T0ABWAFqBFNBVlJyCE9MTjRDOEI0CmMKLwjFkgESAzExOBiIGCCDDSjY1PwCMPLX_AI4UUAAWAFqBFNBVlJyCFFMTjdDOEI0CjAIxZIBEgM2MzYYgw0goaQBKILb_AIw69v8AjhOQAFYAWoEU0FWUnIIUUxON0M4QjQSCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAN) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, 24 Nov - Mon, 1 Dec BRU Brussels IAD Washington £409 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BRU,to:IAD,departure:24/11/2025TANYT&leg2=from:IAD,to:BRU,departure:01/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:408.34&airProductToken=AQqdAQoyCMKCARIDMzk1GKGkASDriQEowfr9AjCH-_0COE9AAFgBagVOT0JBR3IIT0xON1Q4QlcKMwjCggESBDE1OTYY64kBIOKaASiTgf4CMLmF_gI4T0ABWAFqBU5PQkFHcghPTE43VDhCVwoyCMKCARIENDY3NBjimgEgiBgovIn-AjCLiv4COE9AAVgBagVOT0JBR3IIT0xON1Q4QlcKZwoxCMKCARIDMjE2GIgYIOuJASj4yv4CMKbO_gI4T0AAWAFqBU5PQkFHcghPTE43VDhCVwoyCMKCARIDMzkwGOuJASChpAEo3ND-AjCn0f4COE9AAVgBagVOT0JBR3IIT0xON1Q4QlcSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Sun, 19 Apr - Sun, 26 Apr BRU Brussels IAD Washington £412 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BRU,to:IAD,departure:19/04/2026TANYT&leg2=from:IAD,to:BRU,departure:26/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:411.60&airProductToken=AQpmCjII05YBEgQyNTkwGKGkASDiOyi25IoDMJDligM4TEAAWAFqBUxJR0hUcghMTEVVNkdIVAowCNOWARIDOTI1GOI7IIgYKN_sigMw4vCKAzhMQAFYAWoFTElHSFRyCExMRVU2R0hUCmYKMAjTlgESAzkyNhiIGCDiOyj0tYsDMMq5iwM4TEAAWAFqBUxJR0hUcghMTEVVNkdIVAoyCNOWARIEMTU5MxjiOyChpAEo-bqLAzDTu4sDOExAAVgBagVMSUdIVHIITExFVTZHSFQSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAB) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Fri, 1 May - Fri, 8 May BRU Brussels IAD Washington £425 Return found 21 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BRU,to:IAD,departure:01/05/2026TANYT&leg2=from:IAD,to:BRU,departure:08/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:424.15&airProductToken=AQplCjEIxpIBEgM1NTUYoaQBIIopKKboiwMw8-mLAzhOQABYAWoFTElHSFRyCE5VMk1CRUxUCjAIxpIBEgM2NDUYiikgiBgo0uqLAzDY7YsDOE5AAVgBagVMSUdIVHIITlUyTUJFTFQKZQowCMaSARIDNjQ0GIgYIIopKP68jAMw4b-MAzhOQABYAWoFTElHSFRyCE5VMk1CRUxUCjEIxpIBEgM1NTQYiikgoaQBKKfAjAMw6sGMAzhOQAFYAWoFTElHSFRyCE5VMk1CRUxUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Sun, 7 Dec - Sun, 14 Dec BRU Brussels IAD Washington £429 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BRU,to:IAD,departure:07/12/2025TANYT&leg2=from:IAD,to:BRU,departure:14/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:428.20&airProductToken=AQplCjEIyYQBEgM2MDQYoaQBIIwYKKiG_wIwuYf_AjhPQABYAWoFQkFTSUNyCE9MTjdUOEJXCjAIyYQBEgMzNjEYjBggiBgohon_AjDKjf8COE9AAVgBagVCQVNJQ3IIT0xON1Q4QlcKZQowCMmEARIDMzYyGIgYIIwYKITd_wIw0OD_AjhPQABYAWoFQkFTSUNyCE9MTjdUOEJXCjEIyYQBEgM1OTcYjBggoaQBKKXh_wIwtuL_AjhPQAFYAWoFQkFTSUNyCE9MTjdUOEJXEgoIAhABGAIqAklCGAEiBAgBEAEoAigDKAQwDQ) ## Find the cheapest month to fly from Brussels (BRU) to Washington (IAD) ### February is typically the cheapest month to fly From £306 - £551 per traveller. ## Alternative airports near Washington Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:BRU,to:IAD,departure:15/10/2025TANYT&leg2=from:IAD,to:BRU,departure:22/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) IAD Washington Dulles Intl. Cheapest 36 min [Flights from £462](https://www.expedia.co.uk/Flights-Search?leg1=from:BRU,to:IAD,departure:15/10/2025TANYT&leg2=from:IAD,to:BRU,departure:22/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a flight from Brussels Airport to Washington Dulles Intl. Airport (IAD)? > Start packing your bags, because round-trip journeys from BRU to IAD start from £392. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Brussels - National Airport (BRU) to IAD? > The majority of flights can be cancelled online, but every airline has different terms and conditions. If you do have to cancel your flight, visit our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from Brussels Airport to Dulles Intl. Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BRU to Washington Dulles Intl. Airport (IAD) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Brussels - National Airport (BRU) to Dulles Intl. Airport? > You'll have 6,300 kilometres to cover on the long-haul Zaventem to Chantilly route. Dress in comfy clothes and consider taking a sleep mask and earplugs. ### Which airlines fly direct from BRU to Dulles Intl. Airport? > If you want to fly straight from Brussels Airport to IAD, United Airlines (UA) is an excellent choice. It operates 30 monthly flights between Zaventem and Chantilly. ### Are BRU to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute? > Flight prices are constantly going up and down, so not always. While last-minute flight deals between Brussels Airport and Dulles Intl. Airport are of course possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some airlines advertise their prices up to 12 months prior to the departure date. Expedia is constantly updating the biggest bargains around, so keep checking back and be ready to pounce when the fares dip. ## Travel information | Origin airport | Brussels - National | | --- | --- | | Destination airport | Washington Dulles Intl. | | Airlines serving | Aer Lingus, Air Canada, Austrian Airlines, British Airways, Brussels Airlines, Finnair, ITA Airways, Iberia, Icelandair, KLM, Lufthansa, Royal Air Maroc, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines | | Return price | £391 | | Distance | 6209 km | | Average flight time | 8 hours 25 mins | ## Book with confidence ### Compare flights from Brussels to Washington easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Brussels to Washington. Operating between them 6 flights per day, 20 airlines cover the route. And Air Canada, Austrian, Brussels Airlines, Swiss, Lufthansa, United Airlines fly direct, getting you to Washington Dulles Intl. in just 8hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Brussels - National to Washington Dulles Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Brussels - National (BRU) to Washington Dulles Intl. (IAD) The easiest way to view the best deals on flights from Brussels to Washington today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Brussels - National to Washington Dulles Intl. start at just £392 and range up to £429.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Brussels and Washington - booking your flight during October, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Brussels to Washington flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Brussels - National to Washington Dulles Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Explore a world of travel with Expedia - Flights - [Flights from Aberdeen (ABR) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/abr/dca/aberdeen-to-washington) - [Flights from Atlantic City (ACY) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/acy/dca/atlantic-city-to-washington) - [Flights from Atlanta (ATL) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/atl/dca/atlanta-to-washington) - [Flights from Atlanta (ATL) to Manassas (MNZ)](https://www.expedia.co.uk/lp/flights/atl/mnz/atlanta-to-manassas) - [Flights from Austin (AUS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/aus/dca/austin-to-washington) - [Flights from Asheville (AVL) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/avl/dca/asheville-to-washington) - [Flights from Bridgetown (BGI) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/bgi/dca/bridgetown-to-washington) - [Flights from Belfast (BHD) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/bhd/dca/belfast-to-washington) - [Flights from Birmingham (BHM) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/bhm/dca/birmingham-to-washington) - [Flights from Birmingham (BHX) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/bhx/dca/birmingham-to-washington) - [Flights from Nashville (BNA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/bna/dca/nashville-to-washington) - [Flights from Boston (BOS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/bos/dca/boston-to-washington) - [Flights from Boston (BOS) to Manassas (MNZ)](https://www.expedia.co.uk/lp/flights/bos/mnz/boston-to-manassas) - [Flights from Burlington (BTV) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/btv/dca/burlington-to-washington) - [Flights from Buffalo (BUF) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/buf/dca/buffalo-to-washington) - [Flights from Paris (CDG) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/cdg/dca/paris-to-washington) - [Flights from Charleston (CHS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/chs/dca/charleston-to-washington) - [Flights from Cleveland (CLE) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/cle/dca/cleveland-to-washington) - [Flights from Charlotte (CLT) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/clt/dca/charlotte-to-washington) - [Flights from Colorado Springs (COS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/cos/dca/colorado-springs-to-washington) - [Flights from Charleston (CRW) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/crw/dca/charleston-to-washington) - [Flights from Cincinnati (CVG) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/cvg/dca/cincinnati-to-washington) - [Flights from Dayton (DAY) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/day/dca/dayton-to-washington) - [Flights from Denver (DEN) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/den/dca/denver-to-washington) - [Flights from Dallas (DFW) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/dfw/dca/dallas-to-washington) - [Flights from Detroit (DTW) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/dtw/dca/detroit-to-washington) - [Flights from Dublin (DUB) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/dub/dca/dublin-to-washington) - [Flights from Edinburgh (EDI) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/edi/dca/edinburgh-to-washington) - [Flights from Newark Liberty Intl. Airport (EWR) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/ewr/dca/newark-liberty-intl-airport-to-washington) - [Flights from Rome (FCO) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/fco/dca/rome-to-washington) - [Flights from Fort Lauderdale (FLL) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/fll/dca/fort-lauderdale-to-washington) - [Flights from Frankfurt (FRA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/fra/dca/frankfurt-to-washington) - [Flights from Glasgow (GLA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/gla/dca/glasgow-to-washington) - [Flights from Grand Rapids (GRR) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/grr/dca/grand-rapids-to-washington) - [Flights from Greensboro (GSO) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/gso/dca/greensboro-to-washington) - [Flights from Houston (HOU) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/hou/dca/houston-to-washington) - [Flights from Huntington (HTS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/hts/dca/huntington-to-washington) - [Flights from New Haven (HVN) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/hvn/dca/new-haven-to-washington) - [Flights from Houston (IAH) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/iah/dca/houston-to-washington) - [Flights from Wilmington (ILM) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/ilm/dca/wilmington-to-washington) - [Flights from Indianapolis (IND) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/ind/dca/indianapolis-to-washington) - [Flights from Jacksonville (JAX) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/jax/dca/jacksonville-to-washington) - [Flights from New York (JFK) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/jfk/dca/new-york-to-washington) - [Flights from Kingston (KIN) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/kin/dca/kingston-to-washington) - [Flights from Las Vegas (LAS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/las/dca/las-vegas-to-washington) - [Flights from Los Angeles (LAX) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/lax/dca/los-angeles-to-washington) - [Flights from Lexington (LEX) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/lex/dca/lexington-to-washington) - [Flights from Lexington (LEX) to Manassas (MNZ)](https://www.expedia.co.uk/lp/flights/lex/mnz/lexington-to-manassas) - [Flights from New York (LGA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/lga/dca/new-york-to-washington) - [Flights from London (LGW) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/lgw/dca/london-to-washington) - [Flights from London (LHR) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/lhr/dca/london-to-washington) - [Flights from London (LHR) to Manassas (MNZ)](https://www.expedia.co.uk/lp/flights/lhr/mnz/london-to-manassas) - [Flights from London (LON) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/lon/dca/london-to-washington) - [Flights from Manchester (MAN) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/man/dca/manchester-to-washington) - [Flights from Montego Bay (MBJ) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/mbj/dca/montego-bay-to-washington) - [Flights from Kansas City (MCI) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/mci/dca/kansas-city-to-washington) - [Flights from Orlando (MCO) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/mco/dca/orlando-to-washington) - [Flights from Memphis (MEM) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/mem/dca/memphis-to-washington) - [Flights from Manchester (MHT) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/mht/dca/manchester-to-washington) - [Flights from Miami (MIA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/mia/dca/miami-to-washington) - [Flights from Madison (MSN) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/msn/dca/madison-to-washington) - [Flights from Minneapolis (MSP) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/msp/dca/minneapolis-to-washington) - [Flights from New Orleans (MSY) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/msy/dca/new-orleans-to-washington) - [Flights from Myrtle Beach (MYR) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/myr/dca/myrtle-beach-to-washington) - [Flights from Nassau (NAS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/nas/dca/nassau-to-washington) - [Flights from Oklahoma City (OKC) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/okc/dca/oklahoma-city-to-washington) - [Flights from Omaha (OMA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/oma/dca/omaha-to-washington) - [Flights from Chicago (ORD) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/ord/dca/chicago-to-washington) - [Flights from Norfolk (ORF) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/orf/dca/norfolk-to-washington) - [Flights from West Palm Beach (PBI) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/pbi/dca/west-palm-beach-to-washington) - [Flights from Portland (PDX) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/pdx/dca/portland-to-washington) - [Flights from Philadelphia (PHL) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/phl/dca/philadelphia-to-washington) - [Flights from Philadelphia (PHL) to Manassas (MNZ)](https://www.expedia.co.uk/lp/flights/phl/mnz/philadelphia-to-manassas) - [Flights from Phoenix (PHX) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/phx/dca/phoenix-to-washington) - [Flights from Pittsburgh (PIT) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/pit/dca/pittsburgh-to-washington) - [Flights from Providenciales (PLS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/pls/dca/providenciales-to-washington) - [Flights from Port of Spain (POS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/pos/dca/port-of-spain-to-washington) - [Flights from Providence (PVD) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/pvd/dca/providence-to-washington) - [Flights from Portland (PWM) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/pwm/dca/portland-to-washington) - [Flights from Raleigh (RDU) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/rdu/dca/raleigh-to-washington) - [Flights from Rochester (ROC) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/roc/dca/rochester-to-washington) - [Flights from San Diego (SAN) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/san/dca/san-diego-to-washington) - [Flights from San Antonio (SAT) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/sat/dca/san-antonio-to-washington) - [Flights from Savannah (SAV) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/sav/dca/savannah-to-washington) - [Flights from Louisville (SDF) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/sdf/dca/louisville-to-washington) - [Flights from Seattle (SEA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/sea/dca/seattle-to-washington) - [Flights from San Francisco (SFO) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/sfo/dca/san-francisco-to-washington) - [Flights from Salt Lake City (SLC) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/slc/dca/salt-lake-city-to-washington) - [Flights from Orange County (SNA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/sna/dca/orange-county-to-washington) - [Flights from Southampton (SOU) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/sou/dca/southampton-to-washington) - [Flights from St. Louis (STL) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/stl/dca/st-louis-to-washington) - [Flights from Sydney (SYD) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/syd/dca/sydney-to-washington) - [Flights from Syracuse (SYR) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/syr/dca/syracuse-to-washington) - [Flights from Tampa (TPA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/tpa/dca/tampa-to-washington) - [Flights from Edmonton (YEG) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/yeg/dca/edmonton-to-washington) - [Flights from Halifax (YHZ) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/yhz/dca/halifax-to-washington) - [Flights from Ottawa (YOW) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/yow/dca/ottawa-to-washington) - [Flights from Vancouver (YVR) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/yvr/dca/vancouver-to-washington) - [Flights from Calgary (YYC) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/yyc/dca/calgary-to-washington) - [Flights from Toronto (YYZ) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/yyz/dca/toronto-to-washington) \*Available to Expedia members.