Title: CA $736 Cheap Turkish Airlines fights from Washington to London - Expedia.ca

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# CA $736 Cheap Turkish Airlines fights from Washington (WAS) to London (LON)

[View CA $736 flight on Thu, Jan 22, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:IAD,to:LGW,departure:22/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:735.88&airProductToken=AQpiCi4I1JYBEgMxODgYiBggyJwBKNaRgwMwrpaDAzhFQABYAWoCUlNyCEVMVjNQWE9XCjAI1JYBEgQxOTk3GMicASDLsQEo-pmDAzDqm4MDOEVAAVgBagJSU3IIRUxWM1BYT1cSCggBEAEYASoCVEsYASIECAEQASgCKAQoBjAB) 

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- [One-way](?flightType=oneway)
- [Multi-city](?flightType=multicity)

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## Turkish Airlines flights from Washington to London (WAS→LON)

Prices were available within the past 7 days and start at CA $736 for one-way flights and CA $992 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif)

Mon, Jan 26 - Tue, Feb 3

IAD

Washington

LGW

London

CA $992

Roundtrip

found 3 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAD,to:LGW,departure:26/01/2026TANYT&leg2=from:LGW,to:IAD,departure:03/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:991.57&airProductToken=AQpeCiwI1JYBEgMxODgYiBggyJwBKNa-gwMwrsODAzhXQABYAWoCUFNyBldWM1hQQwouCNSWARIEMTk5NxjInAEgy7EBKPrGgwMw6siDAzhXQAFYAWoCUFNyBldWM1hQQwpcCi4I1JYBEgQxOTMwGMuxASDInAEogZOEAzDxlIQDOFdAAFgBagJQU3IGV1YzWFBDCioI1JYBEgE3GMicASCIGCiRloQDMLSbhAM4V0ABWAFqAlBTcgZXVjNYUEMSCggBEAEYASoCVEsYASIECAEQASgCKAMoBDAB)

![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif)

Thu, Jan 22 - Thu, Jan 29

IAD

Washington

LHR

London

CA $1,048

Roundtrip

found 4 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAD,to:LHR,departure:22/01/2026TANYT&leg2=from:LHR,to:IAD,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1047.26&airProductToken=AQpeCiwI1JYBEgMxODgYiBggyJwBKNaRgwMwrpaDAzhXQABYAWoCUFNyBldWM1hQQwouCNSWARIEMTk3ORjInAEg64kBKP6WgwMw85iDAzhXQAFYAWoCUFNyBldWM1hQQwpcCi4I1JYBEgQxOTg4GOuJASDInAEo69qDAzDb3IMDOFdAAFgBagJQU3IGV1YzWFBDCioI1JYBEgE3GMicASCIGCjx3YMDMJTjgwM4V0ABWAFqAlBTcgZXVjNYUEMSCggBEAEYASoCVEsYASIECAEQASgCKAMoBDAB)

## Find the cheapest month to fly from Washington (WAS) to London (LON)

### February is typically the cheapest month to fly

From CA $464 - CA $1,066 per traveller.

## Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

[](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:LHR,departure:20/01/2026TANYT&leg2=from:LHR,to:IAD,departure:25/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE)

LHR

Heathrow

Cheapest

28 min

[Flights from CA $617

](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:LHR,departure:20/01/2026TANYT&leg2=from:LHR,to:IAD,departure:25/01/2026TANYT&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:IAD,to:LGW,departure:20/01/2026TANYT&leg2=from:LGW,to:IAD,departure:25/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE)

LGW

Gatwick

52 min

[Flights from CA $622

](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:LGW,departure:20/01/2026TANYT&leg2=from:LGW,to:IAD,departure:25/01/2026TANYT&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:IAD,to:LCY,departure:20/01/2026TANYT&leg2=from:LCY,to:IAD,departure:27/01/2026TANYT&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 CA $929

](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:LCY,departure:20/01/2026TANYT&leg2=from:LCY,to:IAD,departure:27/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 

__Flight from Washington to London (IAD - LGW) route information__
| Origin airport      | Washington Dulles Intl.                                                                                                                                                                                                                                                                          |
| ------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| Destination airport | Gatwick                                                                                                                                                                                                                                                                                          |
| Airlines serving    | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic |
| Popular airline     | British Airways                                                                                                                                                                                                                                                                                  |
| Distance            | 5896 km                                                                                                                                                                                                                                                                                          |

\*Available to Expedia members.