Title: £105 Cheap Flights from St. Louis to Washington (STL to IAD) - Expedia.co.uk ![Chantilly, France - December 2013: The chateau at Chantilly](https://images.trvl-media.com/place/8638/8a4635fc-37fb-4de8-b687-777b12acac2c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/8638/8a4635fc-37fb-4de8-b687-777b12acac2c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £105 Cheap Flights from St. Louis (STL) to Washington (IAD) [View £105 flight on Tue, 25 Nov 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:STL,to:IAD,departure:25/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:104.30&airProductToken=AQpoCjIIwYIBEgQyNDg2GPJcIOKaASj4hf4CMOmG_gI4QkAAWAFqBUJBU0lDcghOVkFXVVNCWgoyCMGCARIEMjEzOBjimgEgiBgopIf-AjD0h_4COEJAAVgBagVCQVNJQ3IITlZBV1VTQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) - [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 Lambert-St. Louis International Airport (STL) to Washington Dulles International Airport (IAD) - ![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:stl,to:iad,departure:02/10/2025TANYT&leg2=from:iad,to:stl,departure:09/10/2025TANYT&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:stl,to:iad,departure:02/10/2025TANYT&leg2=from:iad,to:stl,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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:stl,to:iad,departure:02/10/2025TANYT&leg2=from:iad,to:stl,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Frontier Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:stl,to:iad,departure:02/10/2025TANYT&leg2=from:iad,to:stl,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![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:stl,to:iad,departure:02/10/2025TANYT&leg2=from:iad,to:stl,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![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:stl,to:iad,departure:02/10/2025TANYT&leg2=from:iad,to:stl,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) ![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 St. Louis (STL) to Washington (IAD) Prices were available within the past 7 days and start at £105 for one-way flights and £393 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) Fri, 17 Oct - Tue, 21 Oct STL St. Louis IAD Washington £393 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STL,to:IAD,departure:17/10/2025TANYT&leg2=from:IAD,to:STL,departure:21/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:392.40&airProductToken=AQpeCi0IwaYBEgM0NzMY8lwgkgEolcv6AjClzfoCOFhAAFgBagJTVnIIUUgyRUFWQk4KLQjBpgESAzM0OBiSASCIGCjY0PoCMIfT-gI4WEABWAFqAlNWcghPSDJFQVZCTgpeCi0IwaYBEgMzNzUYiBggkgEo5fj6AjC--_oCOFhAAFgBagJTVnIIUUgyRUFVQk4KLQjBpgESAzQ3MhiSASDyXCi-_voCMK-A-wI4WEABWAFqAlNWcghRSDJFQVZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 3 Oct - Tue, 7 Oct STL St. Louis IAD Washington £394 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STL,to:IAD,departure:03/10/2025TANYT&leg2=from:IAD,to:STL,departure:07/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:393.50&airProductToken=AQpeCi0IwaYBEgM0NzMY8lwgkgEotK35AjDCr_kCOFhAAFgBagJTVnIIUUgyRUFWQk4KLQjBpgESAzQyMhiSASCIGCiYs_kCMMe1-QI4WEABWAFqAlNWcghPSDJFQVZCTgpeCi0IwaYBEgMzNzUYiBggkgEopdv5AjD-3fkCOFhAAFgBagJTVnIIUUgyRUFVQk4KLQjBpgESAzQ3MhiSASDyXCj-4PkCMO_i-QI4WEABWAFqAlNWcghRSDJFQVZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 3 Oct - Tue, 7 Oct STL St. Louis IAD Washington £410 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STL,to:IAD,departure:03/10/2025TANYT&leg2=from:IAD,to:STL,departure:07/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:409.60&airProductToken=AQpeCi0IwaYBEgMzODgY8lwgkgEo87H5AjD2s_kCOFhAAFgBagJTVnIIUUgyRUFWQk4KLQjBpgESAzM2NxiSASCIGCjGtvkCMPW4-QI4WEABWAFqAlNWcghRSDJFQVVCTgpeCi0IwaYBEgMzNzUYiBggkgEopdv5AjD-3fkCOFhAAFgBagJTVnIIUUgyRUFVQk4KLQjBpgESAzQ3MhiSASDyXCj-4PkCMO_i-QI4WEABWAFqAlNWcghRSDJFQVZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 17 Oct - Tue, 21 Oct STL St. Louis IAD Washington £437 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STL,to:IAD,departure:17/10/2025TANYT&leg2=from:IAD,to:STL,departure:21/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:436.50&airProductToken=AQpeCi0IwaYBEgM0NzMY8lwgkgEolcv6AjClzfoCOFhAAFgBagJTVnIIUUgyRUFWQk4KLQjBpgESAzQwNhiSASCIGCjqzfoCMKTQ-gI4WEABWAFqAlNWcghOSDJFQVZCTgpeCi0IwaYBEgMzNzUYiBggkgEo5fj6AjC--_oCOFhAAFgBagJTVnIIUUgyRUFVQk4KLQjBpgESAzQ3MhiSASDyXCi-_voCMK-A-wI4WEABWAFqAlNWcghRSDJFQVZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 2 Oct - Wed, 8 Oct STL St. Louis IAD Washington £446 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STL,to:IAD,departure:02/10/2025TANYT&leg2=from:IAD,to:STL,departure:08/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:445.10&airProductToken=AQpeCi0IwaYBEgMyOTEY8lwgkgEogqj5AjCPqvkCOFhAAFgBagJTVnIIUUgyRUFWQk4KLQjBpgESAzM2NxiSASCIGCimq_kCMNWt-QI4WEABWAFqAlNWcghRSDJFQVVCTgpeCi0IwaYBEgMzNzUYiBggkgEoxeb5AjCe6fkCOFhAAFgBagJTVnIITkgyRUFWQk4KLQjBpgESAzQ3MhiSASDyXCie7PkCMI_u-QI4WEABWAFqAlNWcghRSDJFQVZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 17 Oct - Tue, 21 Oct STL St. Louis IAD Washington £467 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STL,to:IAD,departure:17/10/2025TANYT&leg2=from:IAD,to:STL,departure:21/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:466.60&airProductToken=AQpeCi0IwaYBEgMzODgY8lwgkgEoyc_6AjDV0foCOFhAAFgBagJTVnIITkgyRUFWQk4KLQjBpgESAzM2NxiSASCIGCiB1PoCMLXW-gI4WEABWAFqAlNWcghOSDJFQVZCTgpeCi0IwaYBEgMzNzUYiBggkgEo5fj6AjC--_oCOFhAAFgBagJTVnIIUUgyRUFVQk4KLQjBpgESAzQ3MhiSASDyXCi-_voCMK-A-wI4WEABWAFqAlNWcghRSDJFQVZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 17 Oct - Tue, 21 Oct STL St. Louis IAD Washington £475 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STL,to:IAD,departure:17/10/2025TANYT&leg2=from:IAD,to:STL,departure:21/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:474.10&airProductToken=AQpeCi0IwaYBEgM0NzMY8lwgkgEolcv6AjClzfoCOFhAAFgBagJTVnIIUUgyRUFWQk4KLQjBpgESAzQwNhiSASCIGCjqzfoCMKTQ-gI4WEABWAFqAlNWcghTSDJFQVZCTgpeCi0IwaYBEgMzNzUYiBggkgEo5fj6AjC--_oCOFhAAFgBagJTVnIIUUgyRUFVQk4KLQjBpgESAzQ3MhiSASDyXCi-_voCMK-A-wI4WEABWAFqAlNWcghRSDJFQVZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 23 Oct - Sun, 26 Oct STL St. Louis IAD Washington £506 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STL,to:IAD,departure:23/10/2025TANYT&leg2=from:IAD,to:STL,departure:26/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:505.30&airProductToken=AQpeCi0IwaYBEgM0NzMY8lwgkgEo1Y77AjDlkPsCOFhAAFgBagJTVnIIUUgyRUFWQk4KLQjBpgESAzM0OBiSASCIGCiYlPsCMMeW-wI4WEABWAFqAlNWcghRSDJFQVVCTgpeCi0IwaYBEgMzNTEYiBggkgEov7D7AjCfs_sCOFhAAFgBagJTVnIITkgyRUFWQk4KLQjBpgESAzQ3MhiSASDyXCjhtvsCMMu4-wI4WEABWAFqAlNWcghTSDJFQVZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 3 Oct - Tue, 7 Oct STL St. Louis IAD Washington £530 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STL,to:IAD,departure:03/10/2025TANYT&leg2=from:IAD,to:STL,departure:07/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:530.00&airProductToken=AQpeCi0IwaYBEgM0NzMY8lwgkgEotK35AjDCr_kCOE9AAFgBagJNQXIIT0gyT0FWTU4KLQjBpgESAzQyMhiSASCIGCiYs_kCMMe1-QI4T0ABWAFqAk1BcghPSDJFQVZNTgpeCi0IwaYBEgMzNzUYiBggkgEopdv5AjD-3fkCOFFAAFgBagJNQXIIUUgyRUFVTU4KLQjBpgESAzQ3MhiSASDyXCj-4PkCMO_i-QI4UUABWAFqAk1BcghRSDJPWFVNThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 17 Oct - Tue, 21 Oct STL St. Louis IAD Washington £532 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STL,to:IAD,departure:17/10/2025TANYT&leg2=from:IAD,to:STL,departure:21/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:531.10&airProductToken=AQpeCi0IwaYBEgM0NzMY8lwgkgEolcv6AjClzfoCOFFAAFgBagJNQXIIUUgyT0FVTU4KLQjBpgESAzM0OBiSASCIGCjY0PoCMIfT-gI4T0ABWAFqAk1BcghPSDJFQVZNTgpeCi0IwaYBEgMzNzUYiBggkgEo5fj6AjC--_oCOFFAAFgBagJNQXIIUUgyRUFVTU4KLQjBpgESAzQ3MhiSASDyXCi-_voCMK-A-wI4UUABWAFqAk1BcghRSDJPWFVNThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ## Find the cheapest month to fly from St. Louis (STL) to Washington (IAD) ### February is typically the cheapest month to fly From £110 - £446 per traveller. ## Frequently asked questions ### How much is a flight from STL to Washington Dulles Intl. Airport (IAD)? > If you're planning on travelling between STL and Washington Dulles Intl. Airport (IAD), round-trip journeys start from £393. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book now and save yourself both 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 Lambert-St. Louis Intl. Airport (STL) to IAD? > This differs between air carriers, as each has its own set of terms and conditions. Head to the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033), where you'll find instructions on how to cancel online. ### How do I find cheap flights from Lambert-St. Louis Intl. Airport (STL) to 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 Lambert Field to IAD flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Lambert-St. Louis Intl. Airport (STL) to Dulles Intl. Airport? > With a flight distance of 1,100 kilometres, it's only a hop from Lambert Field to IAD. It might be a quick journey, but it's still worth bringing a good book to read. ### Which airlines fly direct from Lambert Field to Washington Dulles Intl. Airport (IAD)? > Operating 60 flights monthly, United Airlines (UA) is a great choice when flying directly from Lambert Field to IAD. ### Are STL to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Lambert Field to IAD at the last minute could be your ticket to a fantastic deal. However, it could end up costing you a whole lot more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia. ## Travel information | Origin airport | Lambert-St. Louis Intl. | | --- | --- | | Destination airport | Washington Dulles Intl. | | Airlines serving | Alaska Airlines | | Return price | £392 | | Distance | 1111 km | | Average flight time | 3 hours 10 mins | ## Book with confidence ### Compare flights from St. Louis to Washington easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from St. Louis 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 Lambert-St. Louis 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 Lambert-St. Louis Intl. (STL) to Washington Dulles Intl. (IAD) The easiest way to view the best deals on flights from St. Louis 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 Lambert-St. Louis Intl. to Washington Dulles Intl. start at just £393 and range up to £532.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near St. Louis and Washington - booking your flight during October, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your St. Louis to Washington flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Lambert-St. Louis 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. Airport (EWR) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/ewr/dca/newark-liberty-intl-airport-to-washington) - [Flights from Rome (FCO) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/fco/dca/rome-to-washington) - [Flights from Fort Lauderdale (FLL) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/fll/dca/fort-lauderdale-to-washington) - [Flights from Frankfurt (FRA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/fra/dca/frankfurt-to-washington) - [Flights from Glasgow (GLA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/gla/dca/glasgow-to-washington) - [Flights from Grand Rapids (GRR) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/grr/dca/grand-rapids-to-washington) - [Flights from Greensboro (GSO) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/gso/dca/greensboro-to-washington) - [Flights from Houston (HOU) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/hou/dca/houston-to-washington) - [Flights from Huntington (HTS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/hts/dca/huntington-to-washington) - [Flights from New Haven (HVN) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/hvn/dca/new-haven-to-washington) - [Flights from Houston (IAH) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/iah/dca/houston-to-washington) - [Flights from Wilmington (ILM) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/ilm/dca/wilmington-to-washington) - [Flights from Indianapolis (IND) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/ind/dca/indianapolis-to-washington) - [Flights from Jacksonville (JAX) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/jax/dca/jacksonville-to-washington) - [Flights from New York (JFK) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/jfk/dca/new-york-to-washington) - [Flights from Kingston (KIN) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/kin/dca/kingston-to-washington) - [Flights from Las Vegas (LAS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/las/dca/las-vegas-to-washington) - [Flights from Los Angeles (LAX) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/lax/dca/los-angeles-to-washington) - [Flights from Lexington (LEX) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/lex/dca/lexington-to-washington) - [Flights from Lexington (LEX) to Manassas (MNZ)](https://www.expedia.co.uk/lp/flights/lex/mnz/lexington-to-manassas) - [Flights from New York (LGA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/lga/dca/new-york-to-washington) - [Flights from London (LGW) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/lgw/dca/london-to-washington) - [Flights from London (LHR) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/lhr/dca/london-to-washington) - [Flights from London (LHR) to Manassas (MNZ)](https://www.expedia.co.uk/lp/flights/lhr/mnz/london-to-manassas) - [Flights from London (LON) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/lon/dca/london-to-washington) - [Flights from Manchester (MAN) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/man/dca/manchester-to-washington) - [Flights from Montego Bay (MBJ) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/mbj/dca/montego-bay-to-washington) - [Flights from Kansas City (MCI) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/mci/dca/kansas-city-to-washington) - [Flights from Orlando (MCO) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/mco/dca/orlando-to-washington) - [Flights from Memphis (MEM) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/mem/dca/memphis-to-washington) - [Flights from Manchester (MHT) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/mht/dca/manchester-to-washington) - [Flights from Miami (MIA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/mia/dca/miami-to-washington) - [Flights from Madison (MSN) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/msn/dca/madison-to-washington) - [Flights from Minneapolis (MSP) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/msp/dca/minneapolis-to-washington) - [Flights from New Orleans (MSY) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/msy/dca/new-orleans-to-washington) - [Flights from Myrtle Beach (MYR) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/myr/dca/myrtle-beach-to-washington) - [Flights from Nassau (NAS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/nas/dca/nassau-to-washington) - [Flights from Oklahoma City (OKC) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/okc/dca/oklahoma-city-to-washington) - [Flights from Omaha (OMA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/oma/dca/omaha-to-washington) - [Flights from Chicago (ORD) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/ord/dca/chicago-to-washington) - [Flights from Norfolk (ORF) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/orf/dca/norfolk-to-washington) - [Flights from West Palm Beach (PBI) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/pbi/dca/west-palm-beach-to-washington) - [Flights from Portland (PDX) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/pdx/dca/portland-to-washington) - [Flights from Philadelphia (PHL) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/phl/dca/philadelphia-to-washington) - [Flights from Philadelphia (PHL) to Manassas (MNZ)](https://www.expedia.co.uk/lp/flights/phl/mnz/philadelphia-to-manassas) - [Flights from Phoenix (PHX) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/phx/dca/phoenix-to-washington) - [Flights from Pittsburgh (PIT) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/pit/dca/pittsburgh-to-washington) - [Flights from Providenciales (PLS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/pls/dca/providenciales-to-washington) - [Flights from Port of Spain (POS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/pos/dca/port-of-spain-to-washington) - [Flights from Providence (PVD) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/pvd/dca/providence-to-washington) - [Flights from Portland (PWM) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/pwm/dca/portland-to-washington) - [Flights from Raleigh (RDU) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/rdu/dca/raleigh-to-washington) - [Flights from Rochester (ROC) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/roc/dca/rochester-to-washington) - [Flights from San Diego (SAN) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/san/dca/san-diego-to-washington) - [Flights from San Antonio (SAT) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/sat/dca/san-antonio-to-washington) - [Flights from Savannah (SAV) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/sav/dca/savannah-to-washington) - [Flights from Louisville (SDF) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/sdf/dca/louisville-to-washington) - [Flights from Seattle (SEA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/sea/dca/seattle-to-washington) - [Flights from San Francisco (SFO) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/sfo/dca/san-francisco-to-washington) - [Flights from Salt Lake City (SLC) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/slc/dca/salt-lake-city-to-washington) - [Flights from Orange County (SNA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/sna/dca/orange-county-to-washington) - [Flights from Southampton (SOU) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/sou/dca/southampton-to-washington) - [Flights from St. Louis (STL) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/stl/dca/st-louis-to-washington) - [Flights from Sydney (SYD) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/syd/dca/sydney-to-washington) - [Flights from Syracuse (SYR) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/syr/dca/syracuse-to-washington) - [Flights from Tampa (TPA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/tpa/dca/tampa-to-washington) - [Flights from Edmonton (YEG) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/yeg/dca/edmonton-to-washington) - [Flights from Halifax (YHZ) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/yhz/dca/halifax-to-washington) - [Flights from Ottawa (YOW) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/yow/dca/ottawa-to-washington) - [Flights from Vancouver (YVR) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/yvr/dca/vancouver-to-washington) - [Flights from Calgary (YYC) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/yyc/dca/calgary-to-washington) - [Flights from Toronto (YYZ) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/yyz/dca/toronto-to-washington) \*Available to Expedia members.