Flights from Washington (WAS) to London (LON)

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We compare hundreds of flights from Washington to London from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Washington (DCA) to London (LHR)
 Depart 18 Nov 16
 Return 27 Nov 16

Flying with Air Canada

Price subject to availability

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Washington (WAS) to London (LON)
 Depart 05 Sep 16
 Return 12 Sep 16

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Washington (IAD) to London (LHR)
 Depart 03 Aug 16
 Return 10 Aug 16

Discount subject to availability

Washington (IAD) to London (LHR)
 Depart 25 Nov 16
 Return 04 Dec 16

Price subject to availability

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Washington (IAD) to London (LON)
 Depart 01 Nov 16
 Return 07 Nov 16

Flying with Iceland Air

Price subject to availability

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  • Price
  • Dep date
  8 more OneTravel.com flights available on this route
$534   Dep 01 Dec 16 - Rtn 10 Dec 16
Washington to London
WAS to LHR OneTravel.com
$536   Dep 18 Nov 16 - Rtn 26 Nov 16
Washington to London
IAD to LHR OneTravel.com
$561   Dep 12 Oct 16 - Rtn 30 Oct 16
Washington to London
IAD to LGW OneTravel.com
$767   Dep 12 Oct 16 - Rtn 30 Oct 16
Washington to London
DCA to LGW OneTravel.com
$791   Dep 12 Oct 16 - Rtn 30 Oct 16
Washington to London
DCA to LHR OneTravel.com
$1,135   Dep 20 Dec 16 - Rtn 03 Jan 17
Washington to London
IAD to LTN OneTravel.com
$1,171   Dep 17 Sep 16 - Rtn 28 Sep 16
Washington to London
IAD to LCY OneTravel.com
$1,192   Dep 16 Sep 16 - Rtn 28 Sep 16
Washington to London
DCA to LCY OneTravel.com
Washington (WAS) to London (LON)
 Depart 09 Dec 16
 Return 11 Dec 16

Flying with United Airlines

Price subject to availability

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  • Price
  • Dep date
  13 more CheapOair.com flights available on this route
$511   Dep 03 Nov 16 - Rtn 13 Nov 16
Washington to London
IAD to LON CheapOair.com
$515   Dep 29 Sep 16 - Rtn 16 Oct 16
Washington to London
IAD to LHR CheapOair.com
$532   Dep 04 Nov 16 - Rtn 12 Nov 16
Washington to London
WAS to LHR CheapOair.com
$550   Dep 03 Nov 16 - Rtn 10 Nov 16
Washington to London
DCA to LHR CheapOair.com
$550   Dep 19 Nov 16 - Rtn 26 Nov 16
Washington to London
DCA to LON CheapOair.com
$561   Dep 14 Sep 16 - Rtn 24 Sep 16
Washington to London
IAD to LGW CheapOair.com
$561   Dep 13 Oct 16 - Rtn 16 Oct 16
Washington to London
WAS to LGW CheapOair.com
$685   Dep 04 Nov 16 - Rtn 14 Nov 16
Washington to London
IAD to LCY CheapOair.com
$767   Dep 12 Oct 16 - Rtn 30 Oct 16
Washington to London
DCA to LGW CheapOair.com
$790   Dep 26 Dec 16 - Rtn 08 Jan 17
Washington to London
DCA to LCY CheapOair.com
$817   Dep 12 Oct 16 - Rtn 30 Oct 16
Washington to London
WAS to STN CheapOair.com
$1,055   Dep 09 Nov 16 - Rtn 19 Nov 16
Washington to London
WAS to LTN CheapOair.com
$1,624   Dep 02 Sep 16 - Rtn 06 Sep 16
Washington to London
WAS to LCY CheapOair.com
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      Travel information for Washington to London

      London photo   London
      Partners with flight deals forWashington to London6
      Flights available forWashington to London1144
      Cheapest flight forWashington to London$461
      Average flight price forWashington to London$1266
      Flight time forWashington to London7 hrs 22 mins
      Washington to Londononly 3665 miles

       How much do things cost in London and Washington?

      • Washington is 2% more expensive than London
      Washington London
      3 bedroom apartment in the suburbs$2751.73$2600.39
      1 mile taxi journey$5.25$4.96
      Cheap meal$15.00$19.84
      Large bottle of water$2.01$1.20
      source

        Facts and figures about flying from Washington to London

      • From Washington to London, United Air Lines Inc. operates 78 flights a week
      • On average, flights from Washington to London are cancelled 4.4% of the time
      • Flights from Washington to London typically have a delay of 38 mins
      • From Washington to London, the most frequently used aircraft is a Boeing 777-200
      • Traveling between Washington and London typically provides 2157 seats for passengers on a daily basis
      • There’s not much chance of diversions on flights between Washington and London