Title: CA $356 Cheap Flights from London (YXU) to Washington (WAS) - Expedia.ca ![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) # CA $356 Cheap Flights from London (YXU) to Washington (WAS) [View CA $356 flight on Fri, Dec 5, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YXU,to:DCA,departure:05/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:355.40&airProductToken=AQpoCjMIwYYBEgQ4MjYwGPilASCYzgEo0Pf-AjCB-P4COEdAAFgBagVCQVNJQ3IIR05BNUEwQkEKMQjBhgESBDg3ODgYmM4BIEMomPn-AjD3-f4COEdAAVgBagVCQVNJQ3IIR05BNUEwQkESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAN) - [Roundtrip](?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 London, ON (YXU-London Intl.) to Washington - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:yxu,to:was,departure:31/10/2025TANYT&leg2=from:was,to:yxu,departure:07/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:yxu,to:was,departure:31/10/2025TANYT&leg2=from:was,to:yxu,departure:07/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) ![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 30% 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.ca/login) ## Cheap flights from London (YXU) to Washington (WAS) Prices were available within the past 7 days and start at CA $356 for one-way flights and CA $655 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Nov 26 - Tue, Dec 9 YXU London IAD Washington CA $655 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXU,to:IAD,departure:26/11/2025TANYT&leg2=from:IAD,to:YXU,departure:09/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:654.20&airProductToken=AQpHCiIIwYYBEgQ4MjU2GPilASCYzgEowY7-AjDzjv4COEdAAFgBCiEIwYYBEgQ4NjE4GJjOASCIGCjjkP4CML6R_gI4R0ABWAEKRwohCMGGARIEODYxORiIGCCYzgEoiqT_AjDnpP8COEdAAFgBCiIIwYYBEgQ4MjYzGJjOASD4pQEo-qX_AjCtpv8COEdAAVgBEgoIARABGAEqAkFDGAEiBAgBEAEoCCgEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, Dec 6 - Tue, Dec 9 YXU London DCA Washington CA $655 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXU,to:DCA,departure:06/12/2025TANYT&leg2=from:DCA,to:YXU,departure:09/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:654.28&airProductToken=AQpGCiIIwYYBEgQ4MjUyGPilASCYzgEoh_3-AjC9_f4COEdAAFgBCiAIwYYBEgQ4NzgwGJjOASBDKIT-_gIw4_7-AjhHQAFYAQppCiAIwYYBEgQ4ODcwGEMg2LMBKLOi_wIwkqP_AjhHQABYAQohCMGGARIDNDU5GNizASCYzgEo-6P_AjDMpP8COEdAAVgBCiIIwYYBEgQ4MjYzGJjOASD4pQEo-qX_AjCtpv8COEdAAVgBEgoIARABGAEqAkFDGAEiBAgBEAEoCCgEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Dec 9 - Fri, Dec 12 YXU London DCA Washington CA $655 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXU,to:DCA,departure:09/12/2025TANYT&leg2=from:DCA,to:YXU,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:654.53&airProductToken=AQpGCiIIwYYBEgQ4MjUyGPilASCYzgEo557_AjCdn_8COEdAAFgBCiAIwYYBEgQ4NzgwGJjOASBDKOSf_wIww6D_AjhHQAFYAQpnCh8IwYYBEgQ4ODIyGEMgmF0opcP_AjCKxP8COEdAAFgBCiAIwYYBEgM0MTkYmF0gmM4BKNbF_wIwsMb_AjhHQAFYAQoiCMGGARIEODI2MxiYzgEg-KUBKNrH_wIwjcj_AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Fri, Nov 28 - Sun, Dec 14 YXU London DCA Washington CA $686 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXU,to:DCA,departure:28/11/2025TANYT&leg2=from:DCA,to:YXU,departure:14/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:685.70&airProductToken=AQpGCiIIwYYBEgQ4MjYwGPilASCYzgEo8Kj-AjChqf4COEtAAFgBCiAIwYYBEgQ4Nzg4GJjOASBDKLiq_gIwl6v-AjhLQAFYAQpnCh8IwYYBEgQ4ODIwGEMgmF0otNf_AjCd2P8COEdAAFgBCiAIwYYBEgM0MDkYmF0gmM4BKOrZ_wIwxNr_AjhHQAFYAQoiCMGGARIEODI1NxiYzgEg-KUBKJvc_wIwzdz_AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Nov 18 - Mon, Dec 8 YXU London DCA Washington CA $704 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXU,to:DCA,departure:18/11/2025TANYT&leg2=from:DCA,to:YXU,departure:08/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:703.86&airProductToken=AQpGCiIIwYYBEgQ4MjUyGPilASCYzgEox7L9AjD9sv0COEdAAFgBCiAIwYYBEgQ4NzgwGJjOASBDKMSz_QIwo7T9AjhHQAFYAQpGCiAIwYYBEgQ4NzgzGEMgmM4BKNCV_wIwsZb_AjhHQABYAQoiCMGGARIEODI1NxiYzgEg-KUBKNuY_wIwjZn_AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, Nov 29 - Sun, Dec 14 YXU London DCA Washington CA $726 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXU,to:DCA,departure:29/11/2025TANYT&leg2=from:DCA,to:YXU,departure:14/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:725.60&airProductToken=AQpGCiIIwYYBEgQ4MjUyGPilASCYzgEop67-AjDdrv4COExAAFgBCiAIwYYBEgQ4NzgwGJjOASBDKKSv_gIwg7D-AjhMQAFYAQpnCh8IwYYBEgQ4ODIwGEMgmF0otNf_AjCd2P8COEdAAFgBCiAIwYYBEgM0MDkYmF0gmM4BKOrZ_wIwxNr_AjhHQAFYAQoiCMGGARIEODI1NxiYzgEg-KUBKJvc_wIwzdz_AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Nov 9 - Sun, Nov 23 YXU London DCA Washington CA $736 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXU,to:DCA,departure:09/11/2025TANYT&leg2=from:DCA,to:YXU,departure:23/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:735.36&airProductToken=AQpGCiIIwYYBEgQ4MjUyGPilASCYzgEop838AjDdzfwCOEtAAFgBCiAIwYYBEgQ4NzgwGJjOASBDKKTO_AIwg8_8AjhLQAFYAQpGCiAIwYYBEgQ4NzgzGEMgmM4BKPDs_QIw0e39AjhHQABYAQoiCMGGARIEODI1NxiYzgEg-KUBKPvv_QIwrfD9AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, Dec 15 - Thu, Dec 18 YXU London DCA Washington CA $736 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXU,to:DCA,departure:15/12/2025TANYT&leg2=from:DCA,to:YXU,departure:18/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:735.69&airProductToken=AQpGCiIIwYYBEgQ4MjYwGPilASCYzgEokOj_AjDB6P8COEtAAFgBCiAIwYYBEgQ4Nzg4GJjOASBDKNjp_wIwt-r_AjhLQAFYAQpGCiAIwYYBEgQ4Nzg5GEMgmM4BKKSLgAMwhYyAAzhHQABYAQoiCMGGARIEODI1MRiYzgEg-KUBKMeQgAMw-pCAAzhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Dec 5 - Mon, Dec 8 YXU London DCA Washington CA $747 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXU,to:DCA,departure:05/12/2025TANYT&leg2=from:DCA,to:YXU,departure:08/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:746.11&airProductToken=AQqbAQozCNWCARIEODYzOBj4pQEgmM4BKOfx_gIwoPL-AjhHQABYAWoFMl9lY29yCEdOQTVBMFRHCjII1YIBEgQ4NTMzGJjOASCuHCib8_4CMJH0_gI4R0AAWAFqBTJfZWNvcghHTkE1QTBURwowCNWCARIEMTA5NxiuHCBDKIv1_gIw_vX-AjhHQABYAWoFMl9lY29yCEdOQTVBMFRHCp0BCjEI1YIBEgQ0NTkxGEMgxI0BKK2V_wIw_JX_AjhHQABYAWoFMl9lY29yCEdOQTVBMFRHCjMI1YIBEgQzNDAwGMSNASCYzgEo3Jb_AjDDl_8COEdAAFgBagUyX2Vjb3IIR05BNUEwVEcKMwjVggESBDgzMzgYmM4BIPilASjbmP8CMI2Z_wI4R0AAWAFqBTJfZWNvcghHTkE1QTBURxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Thu, Nov 27 - Wed, Dec 3 YXU London DCA Washington CA $1,539 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXU,to:DCA,departure:27/11/2025TANYT&leg2=from:DCA,to:YXU,departure:03/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1538.32&airProductToken=AQqYAQoxCNemARIDNzQ3GPilASCYFijmnv4CMOqg_gI4U0AAWAFqBUVDT05PcghTT05EMFpFUwoxCNemARIEMTk5MhiYFiDgXCjiof4CMOij_gI4U0ABWAFqBUVDT05PcghTT05EMFpFUwowCNemARIENjUxMBjgXCBDKOym_gIw0Kf-AjhTQAFYAWoFRUNPTk9yCFNPTkQwWkVTCpgBCjAI16YBEgQ2ODI2GEMg4Fwo1Nv-AjDM3P4COFNAAFgBagVFQ09OT3IIU09ORjFaRVMKMQjXpgESBDE4MzEY4FwgmBYo-dz-AjCk3_4COFNAAVgBagVFQ09OT3IIU09ORjFaRVMKMQjXpgESAzc0NhiYFiD4pQEojuD-AjDs4f4COFNAAVgBagVFQ09OT3IIU09ORjFaRVMSCggBEAEYASoCV1MYASIECAEQASgCKAMoBDAB) ## Alternative airports near Washington Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:YXU,to:DCA,departure:31/10/2025TANYT&leg2=from:DCA,to:YXU,departure:13/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) DCA Ronald Reagan Washington National CheapestClosest 8 min [Flights from CA $768](https://www.expedia.ca/Flights-Search?leg1=from:YXU,to:DCA,departure:31/10/2025TANYT&leg2=from:DCA,to:YXU,departure:13/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) [](https://www.expedia.ca/Flights-Search?leg1=from:YXU,to:BWI,departure:31/10/2025TANYT&leg2=from:BWI,to:YXU,departure:15/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) BWI Baltimore Washington Intl. Thurgood Marshall 40 min [Flights from CA $1,126](https://www.expedia.ca/Flights-Search?leg1=from:YXU,to:BWI,departure:31/10/2025TANYT&leg2=from:BWI,to:YXU,departure:15/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) [](https://www.expedia.ca/Flights-Search?leg1=from:YXU,to:IAD,departure:31/10/2025TANYT&leg2=from:IAD,to:YXU,departure:05/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) IAD Washington Dulles Intl. 36 min [Flights from CA $896](https://www.expedia.ca/Flights-Search?leg1=from:YXU,to:IAD,departure:31/10/2025TANYT&leg2=from:IAD,to:YXU,departure:05/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Travel information | Origin airport | London Intl. | | --- | --- | | Destination airport | Washington Dulles Intl. | | Roundtrip price | CA $654 | | Distance | 546 km | ## Book with confidence ### London to Maryland Flights **The easy way to book your flights from London to Washington**  With Expedia, it’s simple to find and book flights to Washington from London whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to WAS-All Airports, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from London to Washington today, tomorrow, or this week.   **Save dollars with cheap flights from London Intl., YXU to WAS-All Airports, WAS**  Sort your search results by price to find great deals on your flight from London to Washington—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Washington from London currently is just CA $655 rising to CA $1,539.   Here are more money-saving tips:  - Fly in November when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Washington   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Washington from London**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Washington with Expedia today. \*Available to Expedia members.