Title: £267 Cheap Flights from Washington to London (IAD to LGW) - Expedia.co.uk ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £267 Cheap Flights from Washington (IAD) to London (LGW) [View £267 flight on Mon, 9 Mar 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:IAD,to:LGW,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:266.50&airProductToken=AQpsCjMI1KABEgMyMzIYiBggi5IBKIaZhwMwr5yHAzhMQABYAWoHRElTQ0lOVHIITEwwRFNJMDUKNQjUoAESBDEzMzQYi5IBIMuxASiJnYcDMK6ehwM4TEAAWAFqB0RJU0NJTlRyCExMMERTSTA1EgoIARABGAEqAlRQGAEiBAgBEAEoAigDKAQwDQ) - [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 Washington Dulles International Airport (IAD) to Gatwick Airport (LGW) - ![TAP Portugal](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:lgw,departure:17/11/2025TANYT&leg2=from:lgw,to:iad,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![Icelandair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FI.svg) Icelandair [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:lgw,departure:17/11/2025TANYT&leg2=from:lgw,to:iad,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FI"}}]) - ![Turkish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:lgw,departure:17/11/2025TANYT&leg2=from:lgw,to:iad,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:lgw,departure:17/11/2025TANYT&leg2=from:lgw,to:iad,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![Iberia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:lgw,departure:17/11/2025TANYT&leg2=from:lgw,to:iad,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![Royal Air Maroc](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AT.svg) Royal Air Maroc [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:lgw,departure:17/11/2025TANYT&leg2=from:lgw,to:iad,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AT"}}]) - ![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:iad,to:lgw,departure:17/11/2025TANYT&leg2=from:lgw,to:iad,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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 Washington (IAD) to London (LGW) Prices were available within the past 7 days and start at £267 for one-way flights and £333 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Tue, 2 Dec - Wed, 10 Dec IAD Washington LGW London £333 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:LGW,departure:02/12/2025TANYT&leg2=from:LGW,to:IAD,departure:10/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:332.68&airProductToken=AQpsCjMI1KABEgMyMzIYiBggi5IBKObV_gIwj9n-AjhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcKNQjUoAESBDEzMzQYi5IBIMuxASjp2f4CMI7b_gI4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CmwKNQjUoAESBDEzMzcYy7EBIIuSASiDrf8CMK2u_wI4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CjMI1KABEgMyMzEYi5IBIIgYKO21_wIw_7n_AjhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Wed, 14 Jan - Wed, 21 Jan IAD Washington LGW London £334 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:LGW,departure:14/01/2026TANYT&leg2=from:LGW,to:IAD,departure:21/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:333.58&airProductToken=AQpsCjMI1KABEgMyMzQYiBggi5IBKPK7ggMwm7-CAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcKNQjUoAESBDEzMzYYi5IBIMuxASiEwIIDMKnBggM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CmwKNQjUoAESBDEzMzcYy7EBIIuSASjDhYMDMO2GgwM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CjMI1KABEgMyMzEYi5IBIIgYKK2OgwMwv5KDAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Wed, 3 Dec - Wed, 10 Dec IAD Washington LGW London £336 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:LGW,departure:03/12/2025TANYT&leg2=from:LGW,to:IAD,departure:10/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:335.58&airProductToken=AQpsCjMI1KABEgMyMzQYiBggi5IBKLLj_gIw2-b-AjhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcKNQjUoAESBDEzMzYYi5IBIMuxASjE5_4CMOno_gI4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CmwKNQjUoAESBDEzMzUYy7EBIIuSASigqv8CMMWr_wI4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CjMI1KABEgMyMzMYi5IBIIgYKKut_wIwuLH_AjhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Wed, 25 Feb - Wed, 4 Mar IAD Washington LGW London £339 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:LGW,departure:25/02/2026TANYT&leg2=from:LGW,to:IAD,departure:04/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:338.68&airProductToken=AQpsCjMI1KABEgMyMzQYiBggi5IBKLKUhgMw25eGAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcKNQjUoAESBDEzMzYYi5IBIMuxASjEmIYDMOmZhgM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CmwKNQjUoAESBDEzMzUYy7EBIIuSASig24YDMMXchgM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CjMI1KABEgMyMzEYi5IBIIgYKO3mhgMw_-qGAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Wed, 3 Dec - Wed, 10 Dec IAD Washington LGW London £342 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:LGW,departure:03/12/2025TANYT&leg2=from:LGW,to:IAD,departure:10/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:341.08&airProductToken=AQpsCjMI1KABEgMyMzQYiBggi5IBKLLj_gIw2-b-AjhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcKNQjUoAESBDEzMzYYi5IBIMuxASjE5_4CMOno_gI4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CmwKNQjUoAESBDEzMzUYy7EBIIuSASigqv8CMMWr_wI4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CjMI1KABEgMyMzEYi5IBIIgYKO21_wIw_7n_AjhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Tue, 17 Mar - Tue, 24 Mar IAD Washington LGW London £342 Return found 2 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:LGW,departure:17/03/2026TANYT&leg2=from:LGW,to:IAD,departure:24/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:341.68&airProductToken=AQpsCjMI1KABEgMyMzIYiBggi5IBKIbzhwMwr_aHAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcKNQjUoAESBDEzMzQYi5IBIMuxASiJ94cDMK74hwM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CmwKNQjUoAESBDEzMzcYy7EBIIuSASiDv4gDMK3AiAM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CjMI1KABEgMyMzMYi5IBIIgYKMvKiAMw2M6IAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Sun, 9 Nov - Fri, 14 Nov IAD Washington LGW London £388 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:LGW,departure:09/11/2025TANYT&leg2=from:LGW,to:IAD,departure:14/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:387.58&airProductToken=AQplCjAIxpIBEgM2NDQYiBggiikoiNT8AjDr1vwCOE5AAFgBagVMSUdIVHIITkoyUVVTTFQKMQjGkgESAzQ3MBiKKSDLsQEorNf8AjDv2PwCOE5AAVgBagVMSUdIVHIITkoyUVVTTFQKZQoxCMaSARIDNDcxGMuxASCKKSirhv0CMPiH_QI4TkAAWAFqBUxJR0hUcghOSjJRVVNMVAowCMaSARIDNjQ1GIopIIgYKNKI_QIw4ov9AjhOQAFYAWoFTElHSFRyCE5KMlFVU0xUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, 2 Dec - Wed, 10 Dec IAD Washington LGW London £412 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:LGW,departure:02/12/2025TANYT&leg2=from:LGW,to:IAD,departure:10/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:411.08&airProductToken=AQqcAQoyCMGCARIEMTYzNxiIGCDimgEoq9H-AjCG0v4COEJAAFgBagVCQVNJQ3IIT0xYMEUxQlYKMgjBggESBDMwNDUY4poBIMxwKIjU_gIw8tT-AjhCQAFYAWoFQkFTSUNyCE9MWDBFMUJWCjIIwYIBEgQ3MDExGMxwIMuxASiO1v4CMILa_gI4T0ABWAFqBUJBU0lDcghPTFgwRTFCVgqbAQoyCMGCARIENzAxMhjLsQEgzHAoyKr_AjCWr_8COE9AAFgBagVCQVNJQ3IIT0xYMEUxQlYKMQjBggESAzg2MxjMcCDimgEos7D_AjCfsf8COEJAAVgBagVCQVNJQ3IIT0xYMEUxQlYKMgjBggESBDMzMjUY4poBIIgYKOWx_wIwuLL_AjhCQAFYAWoFQkFTSUNyCE9MWDBFMUJWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Thu, 15 Jan - Wed, 21 Jan IAD Washington LGW London £460 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:LGW,departure:15/01/2026TANYT&leg2=from:LGW,to:IAD,departure:21/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:459.98&airProductToken=AQpxCjAIyYQBEgMzNjIYiBggjBgohMWCAzDQyIIDOE9AAFgBagVCQVNJQ3IIT0xOOFQxQlYKPQjJhAESBDE4NjEYjBggy7EBKL7JggMwysqCAzhPQAFYAWoFQkFTSUNyCE9MTjhUMUJWegkIyWQSBDE4NjEKcQo9CMmEARIEMTg2NBjLsQEgjBgo_IaDAzCIiIMDOE9AAFgBagVCQVNJQ3IIT0xYMEUxQlZ6CQjJZBIEMTg2NAowCMmEARIDMzYxGIwYIIgYKMaOgwMwipODAzhPQAFYAWoFQkFTSUNyCE9MWDBFMUJWEgoIAhABGAIqAklCGAEiBAgBEAEoAigDKAQwDQ) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Tue, 18 Nov - Mon, 24 Nov IAD Washington LGW London £472 Return found 6 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:LGW,departure:18/11/2025TANYT&leg2=from:LGW,to:IAD,departure:24/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:471.53&airProductToken=AQp1CjIIzLABEgI3MxiIGCC5PCjauf0CML-9_QI4TEAAWAFqCEVDT0xJR0hUcghMTDI0NkxHVAo_CMywARIDNDMyGLk8IMuxASjFwP0CMK7B_QI4TEABWAFqCEVDT0xJR0hUcghMTDI0NkxHVHoJCLKYARIDNDMyCmoKNAjMsAESAzQzMxjLsQEguTwogPr9AjDp-v0COExAAFgBaghFQ09MSUdIVHIITEwyNDZMR1QKMgjMsAESAjcyGLk8IIgYKJWC_gIw1Ib-AjhMQAFYAWoIRUNPTElHSFRyCExMMjQ2TEdUEgoIARABGAEqAkxYGAEiBAgBEAEoAigDKAQwCw) ## Find the cheapest month to fly from Washington (IAD) to London (LGW) ### October is typically the cheapest month to fly From £331 - £716 per traveller. ## Alternative airports near London Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:IAD,to:LHR,departure:17/11/2025TANYT&leg2=from:LHR,to:IAD,departure:28/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LHR Heathrow Cheapest 28 min [Flights from £458](https://www.expedia.co.uk/Flights-Search?leg1=from:IAD,to:LHR,departure:17/11/2025TANYT&leg2=from:LHR,to:IAD,departure:28/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) [](https://www.expedia.co.uk/Flights-Search?leg1=from:IAD,to:LCY,departure:17/11/2025TANYT&leg2=from:LCY,to:IAD,departure:28/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LCY London City Closest 21 min [Flights from £535](https://www.expedia.co.uk/Flights-Search?leg1=from:IAD,to:LCY,departure:17/11/2025TANYT&leg2=from:LCY,to:IAD,departure:28/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from Washington to London route information | Origin airport | Washington Dulles Intl. | | --- | --- | | Destination airport | Gatwick | | Airlines serving | American Airlines, British Airways, Iberia, Icelandair, Royal Air Maroc, Swiss International Air Lines, TAP Portugal, Turkish Airlines | | Return price | £333 | | Distance | 5896 km | ## Compare flights from Washington to London easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Washington to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Gatwick in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Washington Dulles Intl. to Gatwick.   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 Washington Dulles Intl. (IAD) to Gatwick (LGW) The easiest way to view the best deals on flights from Washington to London 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 Washington Dulles Intl. to Gatwick start at just £333 and range up to £472.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Washington and London - 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 Washington to London flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Washington Dulles Intl. to Gatwick 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 Washington Dulles Intl. Airport (IAD) to London Gatwick? > Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between IAD and Gatwick Airport (LGW) start from £333. Book today to get the best price for your trip. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from IAD to London Gatwick? > Every air carrier has different terms and conditions. If you decide to cancel your escape, visit our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to Gatwick Airport (LGW) 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 IAD to Gatwick Airport (LGW) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Washington Dulles Intl. Airport (IAD) to LGW? > Chantilly to Gatwick is around 5,900 kilometres, so be prepared to spend quite a while in the air. Don't forget to pack all the essentials, from your toothbrush to your hairbrush. Take some snacks to nibble on throughout your journey too. ### Which airlines fly direct from Dulles Intl. Airport to LGW? > You won't find any airlines flying directly between IAD and London Gatwick, so be ready to make at least one stop on your journey. A layover can be a nice way to break up a trip! ### Are Dulles Intl. Airport to Gatwick Airport (LGW) flight tickets cheaper when they're purchased at the last minute? > Flight prices are constantly going up and down, so there are no guarantees. While last-minute flight deals between IAD and Gatwick Airport (LGW) are possible, it's also a good idea to keep track of prices well before you fly. In fact, some air carriers announce their prices up to a year ahead of the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking and be ready to book when fare prices drop. ## Explore a world of travel with Expedia - Accommodation - Flights ### Accommodation - [Hotels with Parking in Gatwick](https://www.expedia.co.uk/Gatwick-Hotels-Hotel-With-Parking.0-0-d182523-thotelwithparking.Travel-Guide-Filter-Hotels) - [Gatwick Hotels](https://www.expedia.co.uk/Gatwick-Hotels.d182523.Travel-Guide-Hotels) - [London Hotels](https://www.expedia.co.uk/London-Hotels.d178279.Travel-Guide-Hotels) ### Flights - [Flights to Gatwick](https://www.expedia.co.uk/Cheap-Flights-To-Gatwick.d182523.Travel-Guide-Flights) - [Flights to London](https://www.expedia.co.uk/Cheap-Flights-To-London.d178279.Travel-Guide-Flights) - [Flights from Alderney (ACI) to Shoreham-By-Sea (ESH)](https://www.expedia.co.uk/lp/flights/aci/esh/alderney-to-shoreham-by-sea) - [Flights from Izmir (ADB) to London (LON)](https://www.expedia.co.uk/lp/flights/adb/lon/izmir-to-london) - 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