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 (LON)
 Depart 21 Sep 16
 Return 30 Sep 16

Flying with Air Canada

Price subject to availability

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  • Dep date
  9 more OneTravel.com flights available on this route
$533   Dep 05 Oct 16 - Rtn 10 Oct 16
Washington to London
WAS to LON OneTravel.com
$534   Dep 09 Oct 16 - Rtn 16 Oct 16
Washington to London
IAD to LON OneTravel.com
$566   Dep 22 Sep 16 - Rtn 11 Dec 16
Washington to London
WAS to LHR OneTravel.com
$566   Dep 12 Oct 16 - Rtn 18 Oct 16
Washington to London
IAD to LHR OneTravel.com
$614   Dep 11 Oct 16 - Rtn 15 Nov 16
Washington to London
IAD to LCY OneTravel.com
$754   Dep 15 Sep 16 - Rtn 01 Oct 16
Washington to London
WAS to LGW OneTravel.com
$972   Dep 15 Sep 16 - Rtn 01 Oct 16
Washington to London
DCA to LGW OneTravel.com
$1,002   Dep 15 Sep 16 - Rtn 01 Oct 16
Washington to London
DCA to LHR OneTravel.com
$1,018   Dep 20 Jul 16 - Rtn 03 Aug 16
Washington to London
IAD to STN OneTravel.com
Washington (DCA) to London (LHR)
 Depart 25 Sep 16
 Return 02 Oct 16

Price subject to availability

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Washington (DCA) to London (LHR)
 Depart 25 Sep 16
 Return 02 Oct 16

Flying with Air Canada

Price subject to availability

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Washington (IAD) to London (LHR)
 Depart 24 Sep 16
 Return 26 Sep 16

Flying with United Airlines

Price subject to availability

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  • Price
  • Dep date
  12 more CheapOair.com flights available on this route
$512   Dep 20 Sep 16 - Rtn 29 Sep 16
Washington to London
IAD to LON CheapOair.com
$533   Dep 21 Sep 16 - Rtn 30 Sep 16
Washington to London
DCA to LON CheapOair.com
$536   Dep 28 Sep 16 - Rtn 15 Oct 16
Washington to London
IAD to LGW CheapOair.com
$536   Dep 06 Oct 16 - Rtn 14 Oct 16
Washington to London
DCA to LGW CheapOair.com
$537   Dep 13 Oct 16 - Rtn 16 Oct 16
Washington to London
WAS to LGW CheapOair.com
$566   Dep 22 Sep 16 - Rtn 11 Dec 16
Washington to London
WAS to LHR CheapOair.com
$573   Dep 20 Oct 16 - Rtn 24 Oct 16
Washington to London
DCA to LHR CheapOair.com
$610   Dep 12 Oct 16 - Rtn 19 Oct 16
Washington to London
IAD to LCY CheapOair.com
$997   Dep 14 Nov 16 - Rtn 22 Nov 16
Washington to London
WAS to LTN CheapOair.com
$1,018   Dep 20 Jul 16 - Rtn 03 Aug 16
Washington to London
IAD to STN CheapOair.com
$1,134   Dep 30 Aug 16 - Rtn 05 Sep 16
Washington to London
WAS to LCY CheapOair.com
$1,529   Dep 20 Jul 16 - Rtn 03 Aug 16
Washington to London
DCA to STN CheapOair.com
Washington (WAS) to London (LON)
 Depart 20 Jul 16
 Return 27 Jul 16

Price subject to availability

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      Travel information for Washington to London

      London photo   London
      Partners with flight deals forWashington to London6
      Flights available forWashington to London965
      Cheapest flight forWashington to London$457
      Average flight price forWashington to London$1082
      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
      Loaf of white bread$3.08$1.33
      Large bottle of water$2.01$1.24
      Pair of Nike shoes$82.53$84.77
      Bottle of wine$12.00$10.25
      source

        Facts and figures about flying from Washington to London

      • From Washington to London, the most frequently used aircraft is a Boeing 777-200
      • On average, flights from Washington to London are cancelled 4.4% of the time
      • From Washington to London, United Air Lines Inc. operates 78 flights a week
      • Flights from Washington to London typically have a delay of 38 mins
      • 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