Title: £140 Cheap Flights from Ottawa to Washington (YOW to IAD) - 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) # £140 Cheap Flights from Ottawa (YOW) to Washington (IAD) [View £140 flight on Wed, 19 Nov 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:YOW,to:IAD,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:139.50&airProductToken=AQppCjMI0IgBEgQyMjAyGNizASD4zAEoxr79AjCKv_0COFdAAFgBagVCQVNJQ3IIVzJOMFpEWkwKMgjQiAESBDI3MjEY-MwBIIgYKMO__QIwnMD9AjhXQAFYAWoFQkFTSUNyCFcyTjBaRFpMEgoIARABGAEqAkhSGAEiBAgBEAEoAigDKAQwAQ) - [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 Washington Dulles International Airport (IAD) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:yow,to:iad,departure:16/11/2025TANYT&leg2=from:iad,to:yow,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![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:iad,departure:16/11/2025TANYT&leg2=from:iad,to:yow,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![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:iad,departure:16/11/2025TANYT&leg2=from:iad,to:yow,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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:iad,departure:16/11/2025TANYT&leg2=from:iad,to:yow,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![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 (IAD) Prices were available within the past 7 days and start at £140 for one-way flights and £265 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Sun, 7 Dec - Fri, 12 Dec YOW Ottawa IAD Washington £265 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:IAD,departure:07/12/2025TANYT&leg2=from:IAD,to:YOW,departure:12/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:264.10&airProductToken=AQppCjMI0IgBEgQyMjEwGNizASD4zAEojIz_AjDQjP8COERAAFgBagVCQVNJQ3IIRDJOMFpSWkwKMgjQiAESBDI3MjMY-MwBIIgYKJ2N_wIw9o3_AjhEQAFYAWoFQkFTSUNyCEQyTjBaUlpMCmkKMgjQiAESBDI3MjIYiBgg-MwBKMjD_wIwosT_AjhXQABYAWoFQkFTSUNyCFcyTjBaRFpMCjMI0IgBEgQyMjY1GPjMASDYswEo6sX_AjClxv8COFdAAVgBagVCQVNJQ3IIVzJOMFpEWkwSCggBEAEYASoCSFIYASIECAEQASgCKAMoBDAB) ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Fri, 6 Feb - Sun, 8 Feb YOW Ottawa IAD Washington £280 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:IAD,departure:06/02/2026TANYT&leg2=from:IAD,to:YOW,departure:08/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:279.20&airProductToken=AQppCjMI0IgBEgQyMjAyGNizASD4zAEosLeEAzD0t4QDOFpAAFgBagVCQVNJQ3IIWjJOMFpSWkwKMgjQiAESBDI3MjEY-MwBIIgYKKO4hAMw_LiEAzhaQAFYAWoFQkFTSUNyCFoyTjBaUlpMCmkKMgjQiAESBDI3MjIYiBgg-MwBKIjQhAMw4tCEAzhaQABYAWoFQkFTSUNyCFoyTjBaUlpMCjMI0IgBEgQyMjU5GPjMASDYswEomdGEAzDU0YQDOFpAAVgBagVCQVNJQ3IIWjJOMFpSWkwSCggBEAEYASoCSFIYASIECAEQASgCKAMoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, 4 Dec - Sat, 6 Dec YOW Ottawa IAD Washington £282 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:IAD,departure:04/12/2025TANYT&leg2=from:IAD,to:YOW,departure:06/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:281.20&airProductToken=AQpnCjIIwYYBEgQ4MDEyGNizASCYXSiG6_4CMLLr_gI4R0AAWAFqBUJBU0lDcghHTkEyQTdCQQoxCMGGARIEODcyMxiYXSCIGCiA7f4CMPft_gI4R0ABWAFqBUJBU0lDcghHTkEyQTdCQQpnCjEIwYYBEgQ4NzI2GIgYIJhdKJX__gIwhoD_AjhHQABYAWoFQkFTSUNyCEdOQTJBN0JBCjIIwYYBEgQ4MDA5GJhdINizASjugf8CMJ6C_wI4R0ABWAFqBUJBU0lDcghHTkEyQTdCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Sun, 7 Dec - Fri, 12 Dec YOW Ottawa IAD Washington £282 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:IAD,departure:07/12/2025TANYT&leg2=from:IAD,to:YOW,departure:12/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:281.60&airProductToken=AQppCjMI0IgBEgQyMjA2GNizASD4zAEo9In_AjC4iv8COERAAFgBagVCQVNJQ3IIRDJOMFpSWkwKMgjQiAESBDI3MjMY-MwBIIgYKJ2N_wIw9o3_AjhEQAFYAWoFQkFTSUNyCEQyTjBaUlpMCmkKMgjQiAESBDI3MjIYiBgg-MwBKMjD_wIwosT_AjhXQABYAWoFQkFTSUNyCFcyTjBaRFpMCjMI0IgBEgQyMjU5GPjMASDYswEo2cT_AjCUxf8COFdAAVgBagVCQVNJQ3IIVzJOMFpEWkwSCggBEAEYASoCSFIYASIECAEQASgCKAMoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, 4 Dec - Sat, 6 Dec YOW Ottawa IAD Washington £287 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:IAD,departure:04/12/2025TANYT&leg2=from:IAD,to:YOW,departure:06/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:286.10&airProductToken=AQpnCjIIwYYBEgQ4MDEyGNizASCYXSiG6_4CMLLr_gI4R0AAWAFqBUJBU0lDcghHTkEyQTdCQQoxCMGGARIEODcyMxiYXSCIGCiA7f4CMPft_gI4R0ABWAFqBUJBU0lDcghHTkEyQTdCQQpoCjIIwYYBEgQ4NjE3GIgYIJjOASjo_v4CMMH__gI4R0AAWAFqBUJBU0lDcghHTkEyQTdCQQoyCMGGARIDNDUwGJjOASDYswEopoD_AjDqgP8COEdAAVgBagVCQVNJQ3IIR05BMkE3QkESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, 4 Dec - Sat, 6 Dec YOW Ottawa IAD Washington £291 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:IAD,departure:04/12/2025TANYT&leg2=from:IAD,to:YOW,departure:06/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:291.00&airProductToken=AQpoCjIIwYYBEgM0NDcY2LMBIJjOASj46P4CMMjp_gI4R0AAWAFqBUJBU0lDcghHTkEyQTdCQQoyCMGGARIEODYxOBiYzgEgiBgo4-r-AjC-6_4COEdAAVgBagVCQVNJQ3IIR05BMkE3QkEKaAoyCMGGARIEODYxNxiIGCCYzgEo6P7-AjDB__4COEdAAFgBagVCQVNJQ3IIR05BMkE3QkEKMgjBhgESAzQ1NBiYzgEg2LMBKKOB_wIw54H_AjhHQAFYAWoFQkFTSUNyCEdOQTJBN0JBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Thu, 4 Dec - Sat, 6 Dec YOW Ottawa IAD Washington £294 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:IAD,departure:04/12/2025TANYT&leg2=from:IAD,to:YOW,departure:06/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:293.90&airProductToken=AQppCjMI0IgBEgQyMjA4GNizASD4zAEo5un-AjCq6v4COFpAAFgBagVCQVNJQ3IIWjJOMFpSWkwKMgjQiAESBDI3MjMY-MwBIIgYKL3r_gIwluz-AjhaQAFYAWoFQkFTSUNyCFoyTjBaUlpMCmkKMgjQiAESBDI3MjIYiBgg-MwBKIWB_wIw34H_AjhEQABYAWoFQkFTSUNyCEQ2TjBaUlpMCjMI0IgBEgQyMjY1GPjMASDYswEoqoL_AjDlgv8COERAAVgBagVCQVNJQ3IIRDZOMFpSWkwSCggBEAEYASoCSFIYASIECAEQASgCKAMoBDAB) ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Fri, 6 Feb - Sun, 8 Feb YOW Ottawa IAD Washington £298 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:IAD,departure:06/02/2026TANYT&leg2=from:IAD,to:YOW,departure:08/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:297.10&airProductToken=AQppCjMI0IgBEgQyMjAyGNizASD4zAEosLeEAzD0t4QDOFpAAFgBagVCQVNJQ3IIWjJOMFpSWkwKMgjQiAESBDI3MjEY-MwBIIgYKKO4hAMw_LiEAzhaQAFYAWoFQkFTSUNyCFoyTjBaUlpMCmkKMgjQiAESBDI3MjIYiBgg-MwBKIjQhAMw4tCEAzhaQABYAWoFQkFTSUNyCFoyTjBaUlpMCjMI0IgBEgQyMjY3GPjMASDYswEou9OEAzD204QDOFpAAVgBagVCQVNJQ3IIWjJOMFpSWkwSCggBEAEYASoCSFIYASIECAEQASgCKAMoBDAB) ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Sun, 7 Dec - Fri, 12 Dec YOW Ottawa IAD Washington £300 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:IAD,departure:07/12/2025TANYT&leg2=from:IAD,to:YOW,departure:12/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:299.10&airProductToken=AQppCjMI0IgBEgQyMjA2GNizASD4zAEo9In_AjC4iv8COERAAFgBagVCQVNJQ3IIRDJOMFpSWkwKMgjQiAESBDI3MjMY-MwBIIgYKJ2N_wIw9o3_AjhEQAFYAWoFQkFTSUNyCEQyTjBaUlpMCmkKMgjQiAESBDI3MjIYiBgg-MwBKMjD_wIwosT_AjhXQABYAWoFQkFTSUNyCFcyTjBaRFpMCjMI0IgBEgQyMjY3GPjMASDYswEo-8b_AjC2x_8COFdAAVgBagVCQVNJQ3IIVzJOMFpEWkwSCggBEAEYASoCSFIYASIECAEQASgCKAMoBDAB) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Sun, 14 Dec - Sun, 21 Dec YOW Ottawa IAD Washington £782 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YOW,to:IAD,departure:14/12/2025TANYT&leg2=from:IAD,to:YOW,departure:21/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:782.00&airProductToken=AQq1AQoyCNemARIDNTg5GNizASCYzgEooNf_AjD11_8COEJAAFgBagVFRkxFWHIITEFVRDBIRksKPwjXpgESBDYzNDAYmM4BIOO0ASic2f8CMPvZ_wI4TUABWAFqBUVGTEVYcghNT05EMFpGU3oKCMSYARIENjM0MAo-CNemARIEODExMRjjtAEgiBgoxNv_AjCj3P8COE1AAVgBagVFRkxFWHIITU9ORDBaRlN6CgjEmAESBDgxMTEKtQEKPgjXpgESBDY0NzIYiBgg47QBKJSmgAMwgKeAAzhNQABYAWoFRUZMRVhyCE1PTkQwWkZTegoIxJgBEgQ2NDcyCj8I16YBEgQ1NDAwGOO0ASCYzgEopqqAAzD2qoADOE1AAVgBagVFRkxFWHIITU9ORDBaRlN6CgjEmAESBDU0MDAKMgjXpgESAzU4OBiYzgEg2LMBKK6ugAMw9q6AAzhCQAFYAWoFRUZMRVhyCExBVUQwWkZHEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Ottawa (YOW) to Washington (IAD) ### May is typically the cheapest month to fly From £163 - £392 per traveller. ## Frequently asked questions ### How much is a flight from Macdonald-Cartier Intl. Airport (YOW) to IAD? > If you're travelling between Macdonald-Cartier Intl. Airport (YOW) and Dulles Intl. Airport, round-trip flights start from £265. This price is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Macdonald-Cartier Intl. Airport (YOW) to Washington Dulles Intl. Airport (IAD)? > The majority of flights can be cancelled online, but whether you are charged a fee differs between airlines. If you do need to cancel your trip, 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 Washington Dulles Intl. Airport (IAD) 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 Macdonald-Cartier Intl. Airport (YOW) to IAD flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Macdonald-Cartier Intl. Airport (YOW) to IAD? > A flight distance of just 720 kilometres separates Ottawa and Chantilly. Once you're in the air, you won't have time to do much more than read the magazine in your seat pocket. ### Which airlines fly direct from YOW to Washington Dulles Intl. Airport (IAD)? > A popular option with many frequent flyers, United Airlines (UA) offers 30 flights every month from Ottawa Intl. Airport to Washington Dulles Intl. Airport (IAD). Pick the one that suits your travel plans and book your ticket today. ### Are Ottawa International Airport to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute? > Booking your trip from YOW to Washington Dulles Intl. Airport (IAD) last minute could be your ticket to a fantastic deal. However, it could end up costing a good deal more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time. ## Travel information | Origin airport | Macdonald-Cartier Intl. | | --- | --- | | Destination airport | Washington Dulles Intl. | | Airlines serving | Air Canada, Porter Airlines | | Return price | £264 | | Distance | 719 km | | Average flight time | 1 hour 53 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 flights per day, 20 airlines cover the route. And fly direct, getting you to Washington Dulles Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Macdonald-Cartier Intl. 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 Macdonald-Cartier Intl. (YOW) to Washington Dulles Intl. (IAD) 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 Washington Dulles Intl. start at just £265 and range up to £782.   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 December, 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 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. 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[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) - 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[Flights from Toronto (YYZ) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/yyz/dca/toronto-to-washington) \*Available to Expedia members.