Title: £117 Cheap Flights from Portland to Washington (PDX 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) # £117 Cheap Flights from Portland (PDX) to Washington (IAD) [View £117 flight on Thu, 5 Mar 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:PDX,to:IAD,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:116.30&airProductToken=AQpfCi4IwaYBEgM0OTkY77gBIJIBKIjohgMwyOiGAzhYQABYAWoCU1ZyCE9IMk9BSkJOCi0IwaYBEgM3MzcYkgEgiBgo1-mGAzD864YDOFhAAVgBagJTVnIIT0gyT0FKQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) - [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 Portland International Airport (PDX) to Washington Dulles International Airport (IAD) - ![](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:PDX,to:IAD,departure:13/02/2026TANYT&leg2=from:IAD,to:PDX,departure:20/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](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:PDX,to:IAD,departure:13/02/2026TANYT&leg2=from:IAD,to:PDX,departure:20/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](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:PDX,to:IAD,departure:13/02/2026TANYT&leg2=from:IAD,to:PDX,departure:20/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](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:PDX,to:IAD,departure:13/02/2026TANYT&leg2=from:IAD,to:PDX,departure:20/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](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:PDX,to:IAD,departure:13/02/2026TANYT&leg2=from:IAD,to:PDX,departure:20/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://a.travel-assets.com/air/airlines/sy_sq.svg) Sun Country Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:PDX,to:IAD,departure:13/02/2026TANYT&leg2=from:IAD,to:PDX,departure:20/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SY"}}]) - ![](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:PDX,to:IAD,departure:13/02/2026TANYT&leg2=from:IAD,to:PDX,departure:20/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) - ![](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\* - ![](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\* - ![](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 Portland (PDX) to Washington (IAD) Prices were available within the past 7 days and start at £117 for one-way flights and £203 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) Thu, 23 Apr - Mon, 27 Apr PDX Portland IAD Washington £203 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:PDX,to:IAD,departure:23/04/2026TANYT&leg2=from:IAD,to:PDX,departure:27/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:202.60&airProductToken=AQpfCi4IwaYBEgM0NjUY77gBIJIBKMSSiwMwg5OLAzhYQABYAWoCU1ZyCE9IMk9BSkJOCi0IwaYBEgMzNDgYkgEgiBgov5OLAzD5lYsDOFhAAVgBagJTVnIIT0gyT0FKQk4KXwotCMGmARIDMzUxGIgYIJIBKP66iwMw2r2LAzhYQABYAWoCU1ZyCE9IMk9BSkJOCi4IwaYBEgM0NjYYkgEg77gBKLy-iwMwiL-LAzhYQAFYAWoCU1ZyCE9IMk9BSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 1 May - Tue, 5 May PDX Portland IAD Washington £219 Return found 2 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:PDX,to:IAD,departure:01/05/2026TANYT&leg2=from:IAD,to:PDX,departure:05/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:218.30&airProductToken=AQpgCi8IwaYBEgQyMTIwGO-4ASCSASjT64sDMIvsiwM4WEAAWAFqAlNWcghRSDJPQUpCTgotCMGmARIDMzQ4GJIBIIgYKL_tiwMw-e-LAzhYQAFYAWoCU1ZyCFFIMk9BSkJOCl8KLQjBpgESAzM1MRiIGCCSASj-lIwDMNqXjAM4WEAAWAFqAlNWcghPSDJPWEpCTgouCMGmARIDNDY2GJIBIO-4ASi8mIwDMIiZjAM4WEABWAFqAlNWcghPSDJPWEpCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 23 Apr - Mon, 27 Apr PDX Portland IAD Washington £229 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:PDX,to:IAD,departure:23/04/2026TANYT&leg2=from:IAD,to:PDX,departure:27/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:228.40&airProductToken=AQpgCi8IwaYBEgQzMDQ4GO-4ASCSASielIsDMOCUiwM4WEAAWAFqAlNWcghRSDJPQUpCTgotCMGmARIDMzY3GJIBIIgYKJmWiwMwzpiLAzhYQAFYAWoCU1ZyCFFIMk9BSkJOCl8KLQjBpgESAzM1MRiIGCCSASj-uosDMNq9iwM4WEAAWAFqAlNWcghPSDJPQUpCTgouCMGmARIDNDY2GJIBIO-4ASi8vosDMIi_iwM4WEABWAFqAlNWcghPSDJPQUpCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, 19 May - Sat, 23 May PDX Portland IAD Washington £248 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:PDX,to:IAD,departure:19/05/2026TANYT&leg2=from:IAD,to:PDX,departure:23/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:247.20&airProductToken=AQpfCi4IwaYBEgM0NjQY77gBIJIBKMO1jQMwjbaNAzhYQABYAWoCU1ZyCE9IMk9YSkJOCi0IwaYBEgMzNDgYkgEgiBgo_beNAzCvuo0DOFhAAVgBagJTVnIIT0gyT1hKQk4KXwotCMGmARIDNzM3GIgYIJIBKK3kjQMwj-eNAzhYQABYAWoCU1ZyCE9IMk9BSkJOCi4IwaYBEgM2NjUYkgEg77gBKOrnjQMwq-iNAzhYQAFYAWoCU1ZyCE9IMk9BSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 1 May - Tue, 5 May PDX Portland IAD Washington £252 Return found 2 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:PDX,to:IAD,departure:01/05/2026TANYT&leg2=from:IAD,to:PDX,departure:05/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:251.60&airProductToken=AQpgCi8IwaYBEgQyMTIwGO-4ASCSASjT64sDMIvsiwM4WEAAWAFqAlNWcghRSDJPQUpCTgotCMGmARIDMzQ4GJIBIIgYKL_tiwMw-e-LAzhYQAFYAWoCU1ZyCFFIMk9BSkJOCmAKLQjBpgESAzM3NRiIGCCSASjslYwDMMeYjAM4WEAAWAFqAlNWcghRSDJPQUpCTgovCMGmARIEMjAyOBiSASDvuAEouJmMAzDwmYwDOFhAAVgBagJTVnIIUUgyT0FKQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 23 Apr - Wed, 29 Apr PDX Portland IAD Washington £255 Return found 6 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:PDX,to:IAD,departure:23/04/2026TANYT&leg2=from:IAD,to:PDX,departure:29/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:254.80&airProductToken=AQpfCi4IwaYBEgM0MDMY77gBIJIBKOyOiwMwqo-LAzhYQABYAWoCU1ZyCE5IMk9BSkJOCi0IwaYBEgM3MzcYkgEgiBgo3JCLAzCck4sDOFhAAVgBagJTVnIITkgyT0FKQk4KXwotCMGmARIDMzUxGIgYIJIBKL7RiwMwmtSLAzhYQABYAWoCU1ZyCE9IMk9YSkJOCi4IwaYBEgM0NjYYkgEg77gBKPzUiwMwyNWLAzhYQAFYAWoCU1ZyCE9IMk9YSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, 22 Sept - Fri, 25 Sept PDX Portland IAD Washington £258 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:PDX,to:IAD,departure:22/09/2026TANYT&leg2=from:IAD,to:PDX,departure:25/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:257.60&airProductToken=AQpfCi4IwaYBEgM1MTQY77gBIJJoKMG9mAMw3b6YAzhYQABYAWoCU1ZyCE9IMk9BSkJOCi0IwaYBEgMzMjIYkmggiBgojL-YAzDFwZgDOFhAAVgBagJTVnIIT0gyT0FKQk4KXwotCMGmARIDMjAxGIgYIJJoKMXimAMwkOWYAzhYQABYAWoCU1ZyCE9IMk9BSkJOCi4IwaYBEgM3MjkYkmgg77gBKLnlmAMw1-aYAzhYQAFYAWoCU1ZyCE9IMk9BSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, 10 Mar - Tue, 17 Mar PDX Portland IAD Washington £260 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:PDX,to:IAD,departure:10/03/2026TANYT&leg2=from:IAD,to:PDX,departure:17/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:259.70&airProductToken=AQpfCi4IwaYBEgM0OTkY77gBIJIBKOyfhwMwrKCHAzhYQABYAWoCU1ZyCE9IMk9BSkJOCi0IwaYBEgM3MzcYkgEgiBgou6GHAzDgo4cDOFhAAVgBagJTVnIIT0gyT0FKQk4KXwotCMGmARIDMzUxGIgYIJIBKNnthwMwwfCHAzhYQABYAWoCU1ZyCFFIMk9YVUJOCi4IwaYBEgM0NjYYkgEg77gBKKDxhwMw4PGHAzhYQAFYAWoCU1ZyCFFIMk9YVUJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 23 Apr - Mon, 27 Apr PDX Portland IAD Washington £265 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:PDX,to:IAD,departure:23/04/2026TANYT&leg2=from:IAD,to:PDX,departure:27/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:264.90&airProductToken=AQpfCi4IwaYBEgM0MDMY77gBIJIBKOyOiwMwqo-LAzhYQABYAWoCU1ZyCE5IMk9BSkJOCi0IwaYBEgM3MzcYkgEgiBgo3JCLAzCck4sDOFhAAVgBagJTVnIITkgyT0FKQk4KXwotCMGmARIDMzUxGIgYIJIBKP66iwMw2r2LAzhYQABYAWoCU1ZyCE9IMk9BSkJOCi4IwaYBEgM0NjYYkgEg77gBKLy-iwMwiL-LAzhYQAFYAWoCU1ZyCE9IMk9BSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, 19 May - Sat, 23 May PDX Portland IAD Washington £272 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:PDX,to:IAD,departure:19/05/2026TANYT&leg2=from:IAD,to:PDX,departure:23/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:272.00&airProductToken=AQpfCi4IwaYBEgM0OTkY77gBIJIBKPCyjQMwrrONAzhYQABYAWoCU1ZyCFFIMk9YVUJOCi0IwaYBEgM3MzcYkgEgiBgouLSNAzDxto0DOFhAAVgBagJTVnIIUUgyT1hVQk4KXwotCMGmARIDNzM3GIgYIJIBKK3kjQMwj-eNAzhYQABYAWoCU1ZyCE9IMk9BSkJOCi4IwaYBEgM2NjUYkgEg77gBKOrnjQMwq-iNAzhYQAFYAWoCU1ZyCE9IMk9BSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Portland (PDX) to Washington (IAD) ### May is typically the cheapest month to fly From £158 - £362 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:PDX,to:DCA,departure:13/02/2026TANYT&leg2=from:DCA,to:PDX,departure:24/02/2026TANYT&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 £295 ](https://www.expedia.co.uk/Flights-Search?leg1=from:PDX,to:DCA,departure:13/02/2026TANYT&leg2=from:DCA,to:PDX,departure:24/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __Flight from Portland to Washington route information__ | Origin airport | Portland Intl. | | ------------------- | ----------------------- | | Destination airport | Washington Dulles Intl. | | Airlines serving | Alaska Airlines | | Return price | £203 | | Distance | 3713 km | ## Compare flights from Portland to Washington easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Portland 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 Portland 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 Portland Intl. (PDX) to Washington Dulles Intl. (IAD) The easiest way to view the best deals on flights from Portland 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 Portland Intl. to Washington Dulles Intl. start at just £203 and range up to £272\. To find an even better deal, try - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Portland and Washington - booking your flight during April, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper Why you should book your Portland to Washington flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Portland 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. ## Frequently asked questions ### How much is a flight from PDX to Dulles Intl. Airport? ### Do I need to pay a cancellation fee if I cancel my flight from Portland Intl. Airport (PDX) to Dulles Intl. Airport? ### How do I find cheap flights from Portland Intl. Airport (PDX) to IAD that have flexible change policies? ### How far is the flight from PDX Airport to Dulles Intl. Airport? ### Which airlines fly direct from PDX to Washington Dulles Intl. Airport (IAD)? ### Are Portland Airport to IAD flight tickets cheaper when they're purchased at the last minute? ## 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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