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 26 Dec 16
 Return 03 Jan 17

Flying with Air Canada

Price subject to availability

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Washington (IAD) to London (LHR)
 Depart 20 Sep 16
 Return 16 Oct 16

Flying with Iceland Air

Price subject to availability

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  • Price
  • Dep date
  4 more OneTravel.com flights available on this route
$725   Dep 14 Sep 16 - Rtn 20 Sep 16
Washington to London
WAS to LHR OneTravel.com
$773   Dep 01 Feb 17 - Rtn 15 Feb 17
Washington to London
IAD to LON OneTravel.com
$782   Dep 13 Sep 16 - Rtn 21 Sep 16
Washington to London
WAS to LGW OneTravel.com
$950   Dep 15 Jun 16 - Rtn 20 Jun 16
Washington to London
DCA to LON OneTravel.com
Washington (IAD) to London (LGW)
 Depart 09 Sep 16
 Return 18 Sep 16

Price subject to availability

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Washington (WAS) to London (LON)
 Depart 03 Jun 16
 Return 10 Jun 16

Price subject to availability

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Washington (IAD) to London (LON)
 Depart 07 Oct 16
 Return 15 Oct 16

Flying with Iceland Air

Price subject to availability

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  • Price
  • Dep date
  8 more CheapOair.com flights available on this route
$618   Dep 03 Oct 16 - Rtn 17 Oct 16
Washington to London
IAD to LGW CheapOair.com
$618   Dep 04 Oct 16 - Rtn 11 Oct 16
Washington to London
WAS to LGW CheapOair.com
$639   Dep 20 Oct 16 - Rtn 26 Oct 16
Washington to London
IAD to LHR CheapOair.com
$643   Dep 02 Oct 16 - Rtn 15 Oct 16
Washington to London
WAS to LHR CheapOair.com
$811   Dep 03 Jan 17 - Rtn 15 Feb 17
Washington to London
DCA to LON CheapOair.com
$850   Dep 07 Nov 16 - Rtn 13 Nov 16
Washington to London
DCA to LHR CheapOair.com
$880   Dep 23 Dec 16 - Rtn 31 Dec 16
Washington to London
DCA to LGW CheapOair.com
$952   Dep 08 Aug 16 - Rtn 19 Aug 16
Washington to London
IAD to LCY CheapOair.com
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      Travel information for Washington to London

      London photo   London
      Partners with flight deals forWashington to London5
      Flights available forWashington to London532
      Cheapest flight forWashington to London$616
      Average flight price forWashington to London$1571
      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
      Cappuccino$3.85$3.72
      Coke/Pepsi (0.33 liter)$1.91$1.66
      Bottle of wine$12.00$10.86
      Imported beer (0.33 liter bottle)$2.00$2.22
      source

        Facts and figures about flying from Washington to London

      • Traveling between Washington and London typically provides 2157 seats for passengers on a daily basis
      • 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
      • On average, flights from Washington to London are cancelled 4.4% of the time
      • There’s not much chance of diversions on flights between Washington and London
      • From Washington to London, United Air Lines Inc. operates 78 flights a week