Title: £153 Cheap Flights from Ottawa to Washington (YOW 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://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £153 Cheap Flights from Ottawa (YOW) to Washington (DCA) [View £153 flight on Sat, 8 Nov 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:YOW,to:DCA,departure:08/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:152.30&airProductToken=AQpmCjIIwYYBEgQ4MDA2GNizASCYXSjWxPwCMIjF_AI4R0AAWAFqBUJBU0lDcghHTkEyQTdCQQowCMGGARIEODgyMxiYXSBDKPvF_AIw78b8AjhHQAFYAWoFQkFTSUNyCEdOQTJBN0JBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) - [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 Ottawa International Airport (YOW) to Ronald Reagan National Airport (DCA) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.co.uk/Flights-Search?leg1=from:yow,to:dca,departure:09/10/2025TANYT&leg2=from:dca,to:yow,departure:16/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.co.uk/Flights-Search?leg1=from:yow,to:dca,departure:09/10/2025TANYT&leg2=from:dca,to:yow,departure:16/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![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:yow,to:dca,departure:09/10/2025TANYT&leg2=from:dca,to:yow,departure:16/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) ![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 Ottawa (YOW) to Washington (DCA) Prices were available within the past 7 days and start at £153 for one-way flights and £269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, 8 Nov - Tue, 11 Nov YOW Ottawa DCA Washington £269 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DCA,departure:08/11/2025TANYT&leg2=from:DCA,to:YOW,departure:11/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:268.90&airProductToken=AQpmCjIIwYYBEgQ4MDA2GNizASCYXSjWxPwCMIjF_AI4R0AAWAFqBUJBU0lDcghHTkEyQTdCQQowCMGGARIEODgyMxiYXSBDKPvF_AIw78b8AjhHQAFYAWoFQkFTSUNyCEdOQTJBN0JBCmYKMAjBhgESBDg4MjAYQyCYXSiU5PwCMP3k_AI4R0AAWAFqBUJBU0lDcghHTkEyQTdCQQoyCMGGARIEODAwNRiYXSDYswEo3ub8AjCS5_wCOEdAAVgBagVCQVNJQ3IIR05BMkE3QkESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, 18 Oct - Mon, 20 Oct YOW Ottawa DCA Washington £272 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DCA,departure:18/10/2025TANYT&leg2=from:DCA,to:YOW,departure:20/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:271.59&airProductToken=AQozCjEIwYYBEgQ4ODY5GNizASBDKOHX-gIwyNj6AjhHQABYAWoFQkFTSUNyCEdOQTJBN0JBCjMKMQjBhgESBDg4NzAYQyDYswEot-_6AjCS8PoCOEdAAFgBagVCQVNJQ3IIR05BMkE3QkESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, 26 Nov - Wed, 3 Dec YOW Ottawa DCA Washington £274 Return found 16 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DCA,departure:26/11/2025TANYT&leg2=from:DCA,to:YOW,departure:03/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:273.40&airProductToken=AQozCjEIwYYBEgQ4ODY5GNizASBDKIKP_gIw74_-AjhHQABYAWoFQkFTSUNyCEdOQTJBN0JBCmYKMAjBhgESBDg4MjQYQyCYXSi24P4CMJ_h_gI4R0AAWAFqBUJBU0lDcghHTkEyQTdCQQoyCMGGARIEODAxNRiYXSDYswEo9uL-AjCm4_4COEdAAVgBagVCQVNJQ3IIR05BMkE3QkESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, 18 Oct - Mon, 20 Oct YOW Ottawa DCA Washington £274 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DCA,departure:18/10/2025TANYT&leg2=from:DCA,to:YOW,departure:20/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:273.80&airProductToken=AQpnCjIIwYYBEgM0NTcY2LMBIJjOASiz2foCMPfZ-gI4R0AAWAFqBUJBU0lDcghHTkEyQTdCQQoxCMGGARIEODc4NBiYzgEgQyiy2_oCMJDc-gI4R0ABWAFqBUJBU0lDcghHTkEyQTdCQQpmCjAIwYYBEgQ4ODIwGEMgmF0omOz6AjCF7foCOEdAAFgBagVCQVNJQ3IIR05BMkE3QkEKMgjBhgESBDgwMDMYmF0g2LMBKPTt-gIwoe76AjhHQAFYAWoFQkFTSUNyCEdOQTJBN0JBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, 26 Nov - Wed, 3 Dec YOW Ottawa DCA Washington £275 Return found 16 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DCA,departure:26/11/2025TANYT&leg2=from:DCA,to:YOW,departure:03/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:274.66&airProductToken=AQozCjEIwYYBEgQ4ODY5GNizASBDKIKP_gIw74_-AjhHQABYAWoFQkFTSUNyCEdOQTJBN0JBCjMKMQjBhgESBDg4NzAYQyDYswEo897-AjDS3_4COEdAAFgBagVCQVNJQ3IIR05BMkE3QkESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, 18 Oct - Mon, 20 Oct YOW Ottawa DCA Washington £277 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DCA,departure:18/10/2025TANYT&leg2=from:DCA,to:YOW,departure:20/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:276.54&airProductToken=AQpnCjIIwYYBEgM0NTcY2LMBIJjOASiz2foCMPfZ-gI4R0AAWAFqBUJBU0lDcghHTkEyQTdCQQoxCMGGARIEODc4MhiYzgEgQyjO2voCMKzb-gI4R0ABWAFqBUJBU0lDcghHTkEyQTdCQQpmCjAIwYYBEgQ4ODIwGEMgmF0omOz6AjCF7foCOEdAAFgBagVCQVNJQ3IIR05BMkE3QkEKMgjBhgESBDgwMDMYmF0g2LMBKPTt-gIwoe76AjhHQAFYAWoFQkFTSUNyCEdOQTJBN0JBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, 26 Nov - Wed, 3 Dec YOW Ottawa DCA Washington £279 Return found 16 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DCA,departure:26/11/2025TANYT&leg2=from:DCA,to:YOW,departure:03/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:278.47&airProductToken=AQozCjEIwYYBEgQ4ODY5GNizASBDKIKP_gIw74_-AjhHQABYAWoFQkFTSUNyCEdOQTJBN0JBCmcKMQjBhgESBDg3ODEYQyCYzgEoj9z-AjDv3P4COEdAAFgBagVCQVNJQ3IIR05BMkE3QkEKMgjBhgESAzQ0NhiYzgEg2LMBKM7d_gIwkt7-AjhHQAFYAWoFQkFTSUNyCEdOQTJBN0JBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, 16 Oct - Mon, 20 Oct YOW Ottawa DCA Washington £279 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DCA,departure:16/10/2025TANYT&leg2=from:DCA,to:YOW,departure:20/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:278.51&airProductToken=AQpnCjIIwYYBEgM0NTMY2LMBIJjOASj7wfoCML_C-gI4R0AAWAFqBUJBU0lDcghHTkEyQTdCQQoxCMGGARIEODc4MhiYzgEgQyiOxPoCMOzE-gI4R0ABWAFqBUJBU0lDcghHTkEyQTdCQQpmCjAIwYYBEgQ4ODIwGEMgmF0omOz6AjCF7foCOEdAAFgBagVCQVNJQ3IIR05BMkE3QkEKMgjBhgESBDgwMDMYmF0g2LMBKPTt-gIwoe76AjhHQAFYAWoFQkFTSUNyCEdOQTJBN0JBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, 18 Oct - Mon, 20 Oct YOW Ottawa DCA Washington £282 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DCA,departure:18/10/2025TANYT&leg2=from:DCA,to:YOW,departure:20/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:281.49&airProductToken=AQpnCjIIwYYBEgM0NTMY2LMBIJjOASi72PoCMP_Y-gI4R0AAWAFqBUJBU0lDcghHTkEyQTdCQQoxCMGGARIEODc4MhiYzgEgQyjO2voCMKzb-gI4R0ABWAFqBUJBU0lDcghHTkEyQTdCQQpnCjEIwYYBEgQ4NzgxGEMgmM4BKNPs-gIwr-36AjhHQABYAWoFQkFTSUNyCEdOQTJBN0JBCjIIwYYBEgM0NDgYmM4BINizASiI7voCMMju-gI4R0ABWAFqBUJBU0lDcghHTkEyQTdCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, 16 Oct - Mon, 20 Oct YOW Ottawa DCA Washington £418 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DCA,departure:16/10/2025TANYT&leg2=from:DCA,to:YOW,departure:20/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:417.80&airProductToken=AQpsCjUI1YIBEgQzNjI5GNizASDEjQEonb_6AjD-v_oCOEdAAFgBagdFQ09OT01ZcghHQUEyQUZETgozCNWCARIENDQzMxjEjQEgQyj4wvoCMMrD-gI4R0ABWAFqB0VDT05PTVlyCEdBQTJQRkROCmwKMwjVggESBDQ0NDYYQyDEjQEox-76AjCU7_oCOEdAAFgBagdFQ09OT01ZcghHQUEyUEZETgo1CNWCARIEMzUwNhjEjQEg2LMBKO_y-gIw3fP6AjhHQAFYAWoHRUNPTk9NWXIIR0FBMkFGRE4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ## Find the cheapest month to fly from Ottawa (YOW) to Washington (DCA) ### May is typically the cheapest month to fly From £175 - £467 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:YOW,to:DCA,departure:09/10/2025TANYT&leg2=from:DCA,to:YOW,departure:17/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) DCA Ronald Reagan Washington National CheapestClosest 8 min [Flights from £385](https://www.expedia.co.uk/Flights-Search?leg1=from:YOW,to:DCA,departure:09/10/2025TANYT&leg2=from:DCA,to:YOW,departure:17/10/2025TANYT&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 Ottawa Intl. Airport to DCA? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey from Macdonald-Cartier Intl. Airport (YOW) to DCA was £269. Fares this good don't last forever, so make sure you 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 Ottawa Intl. Airport to Ronald Reagan Washington National Airport (DCA)? > Most flights can be conveniently cancelled online, but whether you incur a fee all comes down to your airline. If you do have to cancel your holiday, follow the instructions in the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from YOW to National 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 Ottawa Intl. Airport to National Airport flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Ottawa Intl. Airport to Ronald Reagan Washington National Airport (DCA)? > The distance from Ottawa Intl. Airport (YOW) to DCA (DCA) is only 730 kilometres. You'll be walking down the air bridge and collecting your suitcase from the carousel before you know it. ### Which airlines fly direct from Ottawa International Airport to Ronald Reagan Washington National Airport (DCA)? > Air Canada (AC) will fly you from Macdonald-Cartier Intl. Airport (YOW) to National Airport comfortably and reliably. You can choose from 30 flights each month on this route. ### Are Ottawa Intl. Airport to DCA flight tickets cheaper when they're purchased at the last minute? > Booking last minute from Ottawa Intl. Airport to National Airport can be hit-or-miss. You may be able to find a bargain, but you could also miss out entirely! If you'd prefer to start planning ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines list their prices that far in advance. Our top tip? Check back often as prices are updated regularly. ## Travel information | Origin airport | Macdonald-Cartier Intl. | | --- | --- | | Destination airport | Ronald Reagan Washington National | | Airlines serving | Air Canada, United, WestJet | | Return price | £269 | | Distance | 724 km | | Average flight time | 1 hour 43 mins | ## Book with confidence ### Compare flights from Ottawa to Washington easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Ottawa to Washington. Operating between them 2 flights per day, 20 airlines cover the route. And Air Canada, United Airlines fly direct, getting you to Ronald Reagan Washington National in just 1hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Macdonald-Cartier 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 Macdonald-Cartier Intl. (YOW) to Ronald Reagan Washington National (DCA) The easiest way to view the best deals on flights from Ottawa 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 Macdonald-Cartier Intl. to Ronald Reagan Washington National start at just £269 and range up to £418.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Ottawa and Washington - booking your flight during November, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Ottawa to Washington flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Macdonald-Cartier 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.   ## Explore a world of travel with Expedia - 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.