Title: £98 Cheap Flights from Seattle to Washington (SEA to DCA) - Expedia.co.uk ![Washington DC in Spring](https://images.trvl-media.com/place/3763/58eb1a51-e7f1-4f17-88af-21174d495e42.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3763/58eb1a51-e7f1-4f17-88af-21174d495e42.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £98 Cheap Flights from Seattle (SEA) to Washington (DCA) [View £98 flight on Wed, 7 Jan 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:SEA,to:DCA,departure:07/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:97.30&airProductToken=AQpdCi4IwaYBEgQxMzY3GJIBIJJoKLPngQMw3-iBAzhYQABYAWoCU1ZyCEdIMk9BSkJOCisIwaYBEgIxNBiSaCBDKIXqgQMwuOyBAzhYQAFYAWoCU1ZyCEdIMk9BSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) - [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 Seattle-Tacoma International Airport (SEA) to Ronald Reagan National Airport (DCA) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:sea,to:dca,departure:12/11/2025TANYT&leg2=from:dca,to:sea,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:sea,to:dca,departure:12/11/2025TANYT&leg2=from:dca,to:sea,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:sea,to:dca,departure:12/11/2025TANYT&leg2=from:dca,to:sea,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:sea,to:dca,departure:12/11/2025TANYT&leg2=from:dca,to:sea,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:sea,to:dca,departure:12/11/2025TANYT&leg2=from:dca,to:sea,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:sea,to:dca,departure:12/11/2025TANYT&leg2=from:dca,to:sea,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![Hawaiian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_HA.svg) Hawaiian Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:sea,to:dca,departure:12/11/2025TANYT&leg2=from:dca,to:sea,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) ![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 Seattle (SEA) to Washington (DCA) Prices were available within the past 7 days and start at £98 for one-way flights and £163 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, 10 Jan - Sat, 17 Jan SEA Seattle DCA Washington £163 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DCA,departure:10/01/2026TANYT&leg2=from:DCA,to:SEA,departure:17/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:162.30&airProductToken=AQpdCi4IwaYBEgQxMzY3GJIBIJJoKJOJggMwv4qCAzhYQABYAWoCU1ZyCEdIMk9BSkJOCisIwaYBEgIxNBiSaCBDKOWLggMwmI6CAzhYQAFYAWoCU1ZyCEdIMk9BSkJOCl4KKwjBpgESATkYQyDvuAEokduCAzD73YIDOFhAAFgBagJTVnIIR0gyT0FKQk4KLwjBpgESBDIwNjYY77gBIJIBKMreggMwhN-CAzhYQAFYAWoCU1ZyCEdIMk9BSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, 4 Mar - Tue, 10 Mar SEA Seattle DCA Washington £179 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DCA,departure:04/03/2026TANYT&leg2=from:DCA,to:SEA,departure:10/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:178.90&airProductToken=AQosCioIwaYBEgEyGJIBIEMoueCGAzDv4oYDOFhAAFgBagJTVnIIT0gyRUFWQk4KLAoqCMGmARIBMRhDIJIBKLCfhwMwk6KHAzhYQABYAWoCU1ZyCE9IMkVBVkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, 18 Nov - Thu, 27 Nov SEA Seattle DCA Washington £192 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DCA,departure:18/11/2025TANYT&leg2=from:DCA,to:SEA,departure:27/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:191.80&airProductToken=AQosCioIwaYBEgEyGJIBIEMogLj9AjCzuv0COFhAAFgBagJTVnIIUUgyRUFWQk4KLAoqCMGmARIBMRhDIJIBKIyZ_gIw-Zv-AjhYQABYAWoCU1ZyCFFIMkVBVkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, 4 Mar - Tue, 10 Mar SEA Seattle DCA Washington £193 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DCA,departure:04/03/2026TANYT&leg2=from:DCA,to:SEA,departure:10/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:192.90&airProductToken=AQosCioIwaYBEgE0GJIBIEMo4N2GAzCb4IYDOFhAAFgBagJTVnIIUUgyRUFWQk4KLAoqCMGmARIBMxhDIJIBKOqjhwMwzaaHAzhYQABYAWoCU1ZyCFFIMkVBVkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, 4 Mar - Tue, 10 Mar SEA Seattle DCA Washington £194 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DCA,departure:04/03/2026TANYT&leg2=from:DCA,to:SEA,departure:10/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:193.50&airProductToken=AQpdCi4IwaYBEgQxMzY3GJIBIJJoKKTdhgMw0N6GAzhYQABYAWoCU1ZyCEdIMk9BSkJOCisIwaYBEgIxNBiSaCBDKKXghgMwwuKGAzhYQAFYAWoCU1ZyCEdIMk9BSkJOCl4KKwjBpgESATkYQyDvuAEo1qOHAzC7pocDOFhAAFgBagJTVnIIT0gyT0FKQk4KLwjBpgESBDIxOTAY77gBIJIBKI6nhwMwxKeHAzhYQAFYAWoCU1ZyCE9IMk9BSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, 4 Mar - Tue, 10 Mar SEA Seattle DCA Washington £200 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DCA,departure:04/03/2026TANYT&leg2=from:DCA,to:SEA,departure:10/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:199.90&airProductToken=AQpdCi4IwaYBEgQxMzY3GJIBIJJoKKTdhgMw0N6GAzhYQABYAWoCU1ZyCEdIMk9BSkJOCisIwaYBEgIxNBiSaCBDKKXghgMwwuKGAzhYQAFYAWoCU1ZyCEdIMk9BSkJOCl0KKwjBpgESATUYQyCLuAEoiqCHAzDcoocDOFhAAFgBagJTVnIIT0gyT0FKQk4KLgjBpgESAzY5OBiLuAEgkgEov6SHAzDvpYcDOFhAAVgBagJTVnIIT0gyT0FKQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, 4 Mar - Tue, 10 Mar SEA Seattle DCA Washington £202 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DCA,departure:04/03/2026TANYT&leg2=from:DCA,to:SEA,departure:10/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:201.20&airProductToken=AQpdCi4IwaYBEgQxMzY3GJIBIJJoKKTdhgMw0N6GAzhYQABYAWoCU1ZyCEdIMk9BSkJOCisIwaYBEgIxNBiSaCBDKKXghgMwwuKGAzhYQAFYAWoCU1ZyCEdIMk9BSkJOCiwKKgjBpgESATEYQyCSASiwn4cDMJOihwM4WEAAWAFqAlNWcghPSDJPQVZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, 10 Jan - Sat, 17 Jan SEA Seattle DCA Washington £207 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DCA,departure:10/01/2026TANYT&leg2=from:DCA,to:SEA,departure:17/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:206.40&airProductToken=AQpeCi8IwaYBEgQxMzA2GJIBIIu4ASjGiYIDMPOKggM4WEAAWAFqAlNWcghPSDJPQUpCTgorCMGmARIBNhiLuAEgQyixi4IDMNyNggM4WEABWAFqAlNWcghPSDJPQUpCTgpcCisIwaYBEgIxNRhDIJJoKKfXggMwjNqCAzhYQABYAWoCU1ZyCE9IMk9BSkJOCi0IwaYBEgM2MjIYkmggkgEooduCAzDe3IIDOFhAAVgBagJTVnIIT0gyT0FKQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 4 Dec - Wed, 10 Dec SEA Seattle DCA Washington £208 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DCA,departure:04/12/2025TANYT&leg2=from:DCA,to:SEA,departure:10/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:207.50&airProductToken=AQpeCi8IwaYBEgQxMzI2GJIBIIu4ASjp6P4CMJbq_gI4WEAAWAFqAlNWcghPSDJPQUpCTgorCMGmARIBNhiLuAEgQyiP6_4CMLzt_gI4WEABWAFqAlNWcghPSDJPQUpCTgpdCisIwaYBEgE1GEMgi7gBKKOs_wIwka__AjhYQABYAWoCU1ZyCE9IMk9BSkJOCi4IwaYBEgM2OTgYi7gBIJIBKKmw_wIw2bH_AjhYQAFYAWoCU1ZyCE9IMk9BSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, 10 Mar - Sat, 14 Mar SEA Seattle DCA Washington £213 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SEA,to:DCA,departure:10/03/2026TANYT&leg2=from:DCA,to:SEA,departure:14/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:212.20&airProductToken=AQosCioIwaYBEgEyGJIBIEMovaOHAzDzpYcDOFhAAFgBagJTVnIIT0gyRUFWQk4KLAoqCMGmARIBMxhDIJIBKOrQhwMwzdOHAzhYQABYAWoCU1ZyCFFIMkVBU0JOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Seattle (SEA) to Washington (DCA) ### November is typically the cheapest month to fly From £103 - £375 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:SEA,to:BWI,departure:12/11/2025TANYT&leg2=from:BWI,to:SEA,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) BWI Baltimore Washington Intl. Thurgood Marshall Cheapest 40 min [Flights from £269](https://www.expedia.co.uk/Flights-Search?leg1=from:SEA,to:BWI,departure:12/11/2025TANYT&leg2=from:BWI,to:SEA,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) [](https://www.expedia.co.uk/Flights-Search?leg1=from:SEA,to:IAD,departure:12/11/2025TANYT&leg2=from:IAD,to:SEA,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) IAD Washington Dulles Intl. 36 min [Flights from £317](https://www.expedia.co.uk/Flights-Search?leg1=from:SEA,to:IAD,departure:12/11/2025TANYT&leg2=from:IAD,to:SEA,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from Seattle to Washington route information | Origin airport | Seattle - Tacoma Intl. | | --- | --- | | Destination airport | Ronald Reagan Washington National | | Airlines serving | Alaska Airlines | | Return price | £162 | | Distance | 3715 km | | Average flight time | 8 hours 4 mins | ## Compare flights from Seattle to Washington easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Seattle to Washington. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Ronald Reagan Washington National in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Seattle - Tacoma Intl. to Ronald Reagan Washington National.   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 Seattle - Tacoma Intl. (SEA) to Ronald Reagan Washington National (DCA) The easiest way to view the best deals on flights from Seattle 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 Seattle - Tacoma Intl. to Ronald Reagan Washington National start at just £163 and range up to £245.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Seattle and Washington - booking your flight during January, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Seattle to Washington flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Seattle - Tacoma Intl. to Ronald Reagan Washington National 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.   ## Frequently asked questions ### How much is a flight from SEA to National Airport? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey between Seattle - Tacoma Intl. Airport (SEA) and National Airport was £163. Great fares don't stick around for long, so book yours today. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to DCA? > Every air carrier has its own set of terms and conditions. If you decide to cancel your trip, visit our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from Sea-Tac Airport to Ronald Reagan Washington National Airport (DCA) 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 SEA to National Airport flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Sea-Tac Airport to Ronald Reagan Washington National Airport (DCA)? > Around 3,700 kilometres separates SeaTac and Arlington, so pack something to keep you occupied for a couple of hours. That latest bestseller you've yet to start will be ideal. ### Which airlines fly direct from SEA to Ronald Reagan Washington National Airport (DCA)? > Flying nonstop from SEA to National Airport is easy with Alaska Airlines (AS). This top airline operates 60 flights every month. ### Are SEA to National Airport flight tickets cheaper when they're purchased at the last minute? > Flight prices from Seattle - Tacoma Intl. Airport (SEA) to DCA are available up to a year prior to departure on Expedia. And although you may nab a fantastic last-minute deal, it's never something you can count on. Also, booking your flights well in advance means you'll have more options — and you can avoid getting trapped in the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so check back often for all the latest specials. ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Aberdeen (ABZ) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/abz/iad/aberdeen-to-washington) - [Flights from Accra (ACC) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/acc/iad/accra-to-washington) - [Flights from Addis Ababa (ADD) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/add/iad/addis-ababa-to-washington) - [Flights from Albany (ALB) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/alb/iad/albany-to-washington) - [Flights from Amman (AMM) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/amm/iad/amman-to-washington) - [Flights from Amsterdam (AMS) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/ams/iad/amsterdam-to-washington) - [Flights from Asmara (ASM) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/asm/iad/asmara-to-washington) - [Flights from Atlanta (ATL) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/atl/iad/atlanta-to-washington) - [Flights from Barcelona (BCN) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bcn/iad/barcelona-to-washington) - [Flights from Hartford (BDL) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bdl/iad/hartford-to-washington) - [Flights from Berlin (BER) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/ber/iad/berlin-to-washington) - [Flights from Bradford (BFD) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bfd/iad/bradford-to-washington) - [Flights from Belfast (BFS) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bfs/iad/belfast-to-washington) - [Flights from Birmingham (BHM) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bhm/iad/birmingham-to-washington) - [Flights from Birmingham (BHX) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bhx/iad/birmingham-to-washington) - [Flights from Nashville (BNA) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bna/iad/nashville-to-washington) - [Flights from Bournemouth (BOH) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/boh/iad/bournemouth-to-washington) - [Flights from Mumbai (BOM) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bom/iad/mumbai-to-washington) - [Flights from Boston (BOS) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bos/iad/boston-to-washington) - [Flights from Bristol (BRS) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/brs/iad/bristol-to-washington) - [Flights from Brussels (BRU) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bru/iad/brussels-to-washington) - [Flights from Buffalo (BUF) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/buf/iad/buffalo-to-washington) - [Flights from Baltimore (BWI) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bwi/iad/baltimore-to-washington) - [Flights from Cairo (CAI) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/cai/iad/cairo-to-washington) - [Flights from Paris (CDG) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/cdg/iad/paris-to-washington) - [Flights from Charleston (CHS) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/chs/iad/charleston-to-washington) - [Flights from Charlotte (CLT) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/clt/iad/charlotte-to-washington) - [Flights from Columbus (CMH) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/cmh/iad/columbus-to-washington) - [Flights from Colorado Springs (COS) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/cos/iad/colorado-springs-to-washington) - [Flights from Cardiff (CWL) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/cwl/iad/cardiff-to-washington) - [Flights from Dhaka (DAC) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/dac/iad/dhaka-to-washington) - [Flights from Delhi (DEL) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/del/iad/delhi-to-washington) - [Flights from Dallas (DFW) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/dfw/iad/dallas-to-washington) - [Flights from Detroit (DTW) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/dtw/iad/detroit-to-washington) - [Flights from Dublin (DUB) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/dub/iad/dublin-to-washington) - [Flights from Dubai (DXB) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/dxb/iad/dubai-to-washington) - [Flights from Edinburgh (EDI) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/edi/iad/edinburgh-to-washington) - [Flights from East Midlands (EMA) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/ema/iad/east-midlands-to-washington) - [Flights from Exeter (EXT) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/ext/iad/exeter-to-washington) - [Flights from Freetown (FNA) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/fna/iad/freetown-to-washington) - [Flights from Frankfurt (FRA) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/fra/iad/frankfurt-to-washington) - [Flights from Glasgow (GLA) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/gla/iad/glasgow-to-washington) - [Flights from Geneva (GVA) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/gva/iad/geneva-to-washington) - [Flights from Hull (HUY) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/huy/iad/hull-to-washington) - [Flights from Niagara Falls (IAG) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/iag/iad/niagara-falls-to-washington) - [Flights from Houston (IAH) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/iah/iad/houston-to-washington) - [Flights from Seoul (ICN) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/icn/iad/seoul-to-washington) - [Flights from Inverness (INV) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/inv/iad/inverness-to-washington) - [Flights from Islamabad (ISB) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/isb/iad/islamabad-to-washington) - [Flights from Istanbul (IST) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/ist/iad/istanbul-to-washington) - [Flights from Jeddah (JED) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/jed/iad/jeddah-to-washington) - [Flights from New York (JFK) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/jfk/iad/new-york-to-washington) - [Flights from Reykjavik (KEF) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/kef/iad/reykjavik-to-washington) - [Flights from Las Vegas (LAS) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/las/iad/las-vegas-to-washington) - [Flights from Los Angeles (LAX) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/lax/iad/los-angeles-to-washington) - [Flights from Leeds (LBA) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/lba/iad/leeds-to-washington) - [Flights from London (LCY) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/lcy/iad/london-to-washington) - [Flights from London (LGW) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/lgw/iad/london-to-washington) - [Flights from Lahore (LHE) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/lhe/iad/lahore-to-washington) - [Flights from London (LHR) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/lhr/iad/london-to-washington) - [Flights from Lisbon (LIS) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/lis/iad/lisbon-to-washington) - [Flights from Lagos (LOS) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/los/iad/lagos-to-washington) - [Flights from Liverpool (LPL) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/lpl/iad/liverpool-to-washington) - [Flights from Madrid (MAD) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/mad/iad/madrid-to-washington) - [Flights from Manchester (MAN) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/man/iad/manchester-to-washington) - [Flights from Orlando (MCO) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/mco/iad/orlando-to-washington) - [Flights from Mexico City (MEX) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/mex/iad/mexico-city-to-washington) - [Flights from Morgantown (MGW) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/mgw/iad/morgantown-to-washington) - [Flights from Manchester (MHT) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/mht/iad/manchester-to-washington) - [Flights from Miami (MIA) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/mia/iad/miami-to-washington) - [Flights from Durham (MME) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/mme/iad/durham-to-washington) - [Flights from Nairobi (NBO) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/nbo/iad/nairobi-to-washington) - [Flights from Nice (NCE) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/nce/iad/nice-to-washington) - [Flights from Newcastle (NCL) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/ncl/iad/newcastle-to-washington) - [Flights from Newquay (NQY) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/nqy/iad/newquay-to-washington) - [Flights from Yaounde (NSI) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/nsi/iad/yaounde-to-washington) - [Flights from Norwich (NWI) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/nwi/iad/norwich-to-washington) - [Flights from Chicago (ORD) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/ord/iad/chicago-to-washington) - [Flights from Norfolk (ORF) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/orf/iad/norfolk-to-washington) - [Flights from Portland (PDX) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/pdx/iad/portland-to-washington) - [Flights from Philadelphia (PHL) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/phl/iad/philadelphia-to-washington) - [Flights from Plymouth (PLH) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/plh/iad/plymouth-to-washington) - [Flights from Providenciales (PLS) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/pls/iad/providenciales-to-washington) - [Flights from Portsmouth (PSM) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/psm/iad/portsmouth-to-washington) - [Flights from Raleigh (RDU) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/rdu/iad/raleigh-to-washington) - [Flights from Richmond (RIC) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/ric/iad/richmond-to-washington) - [Flights from Fort Myers (RSW) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/rsw/iad/fort-myers-to-washington) - [Flights from Riyadh (RUH) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/ruh/iad/riyadh-to-washington) - [Flights from San Diego (SAN) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/san/iad/san-diego-to-washington) - [Flights from San Francisco (SFO) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/sfo/iad/san-francisco-to-washington) - [Flights from Singapore (SIN) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/sin/iad/singapore-to-washington) - [Flights from San Jose (SJC) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/sjc/iad/san-jose-to-washington) - [Flights from London (STN) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/stn/iad/london-to-washington) - [Flights from Tampa (TPA) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/tpa/iad/tampa-to-washington) - [Flights from Warsaw (WAW) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/waw/iad/warsaw-to-washington) - [Flights from Halifax (YHZ) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/yhz/iad/halifax-to-washington) - [Flights from Ottawa (YOW) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/yow/iad/ottawa-to-washington) - [Flights from Montreal (YUL) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/yul/iad/montreal-to-washington) - [Flights from Vancouver (YVR) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/yvr/iad/vancouver-to-washington) - [Flights from Toronto (YYZ) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/yyz/iad/toronto-to-washington) \*Available to Expedia members.