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 07 May 16
 Return 16 Jun 16

Flying with Air Canada

Price subject to availability

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Washington (WAS) to London (LON)
 Depart 04 May 16
 Return 09 May 16

Flying with Iceland Air

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  • Price
  • Dep date
  7 more OneTravel.com flights available on this route
$704   Dep 11 May 16 - Rtn 20 May 16
Washington to London
IAD to LON OneTravel.com
$729   Dep 12 May 16 - Rtn 20 May 16
Washington to London
WAS to LHR OneTravel.com
$793   Dep 24 Mar 16 - Rtn 01 Apr 16
Washington to London
DCA to LHR OneTravel.com
$826   Dep 01 Apr 16 - Rtn 08 Apr 16
Washington to London
DCA to LON OneTravel.com
$846   Dep 27 Aug 16 - Rtn 11 Sep 16
Washington to London
IAD to LGW OneTravel.com
$868   Dep 03 Mar 16 - Rtn 18 Mar 16
Washington to London
IAD to LHR OneTravel.com
$930   Dep 03 Mar 16 - Rtn 18 Mar 16
Washington to London
IAD to LCY OneTravel.com
Washington (IAD) to London (LHR)
 Depart 16 Apr 16
 Return 28 Apr 16

Flying with Turkish Airlines

Price subject to availability

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Washington (IAD) to London (LON)
 Depart 03 May 16
 Return 14 May 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
$704   Dep 08 May 16 - Rtn 14 May 16
Washington to London
IAD to LGW CheapOair.com
$705   Dep 05 May 16 - Rtn 15 May 16
Washington to London
IAD to LHR CheapOair.com
$721   Dep 20 Apr 16 - Rtn 22 Apr 16
Washington to London
WAS to LHR CheapOair.com
$770   Dep 14 May 16 - Rtn 25 May 16
Washington to London
WAS to LGW CheapOair.com
$779   Dep 18 Mar 16 - Rtn 29 Mar 16
Washington to London
DCA to LHR CheapOair.com
$793   Dep 24 Mar 16 - Rtn 01 Apr 16
Washington to London
DCA to LON CheapOair.com
$924   Dep 07 Mar 16 - Rtn 06 Apr 16
Washington to London
IAD to STN CheapOair.com
$1,255   Dep 01 Mar 16 - Rtn 08 Mar 16
Washington to London
DCA to LGW CheapOair.com
Washington (IAD) to London (LGW)
 Depart 28 Apr 16
 Return 05 May 16

Flying with Turkish Airlines

Price subject to availability

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  • Price
  • Dep date
  15 more momondo.com flights available on this route
$625   Dep 27 Apr 16 - Rtn 04 May 16
Washington to London
IAD to LGW momondo.com
$625   Dep 21 Apr 16 - Rtn 28 Apr 16
Washington to London
IAD to LGW momondo.com
$625   Dep 22 Apr 16 - Rtn 29 Apr 16
Washington to London
IAD to LGW momondo.com
$628   Dep 17 Apr 16 - Rtn 24 Apr 16
Washington to London
IAD to LGW momondo.com
$628   Dep 18 Apr 16 - Rtn 25 Apr 16
Washington to London
IAD to LGW momondo.com
$629   Dep 11 Apr 16 - Rtn 18 Apr 16
Washington to London
IAD to LGW momondo.com
$629   Dep 12 Apr 16 - Rtn 19 Apr 16
Washington to London
IAD to LHR momondo.com
$629   Dep 16 Apr 16 - Rtn 23 Apr 16
Washington to London
IAD to LHR momondo.com
$630   Dep 13 Apr 16 - Rtn 20 Apr 16
Washington to London
IAD to LGW momondo.com
$689   Dep 27 Apr 16 - Rtn 04 May 16
Washington to London
IAD to LGW momondo.com
$689   Dep 26 Apr 16 - Rtn 03 May 16
Washington to London
IAD to LHR momondo.com
$697   Dep 28 Apr 16 - Rtn 05 May 16
Washington to London
IAD to LHR momondo.com
$697   Dep 03 May 16 - Rtn 10 May 16
Washington to London
IAD to LHR momondo.com
$699   Dep 06 May 16 - Rtn 13 May 16
Washington to London
IAD to LGW momondo.com
$704   Dep 11 May 16 - Rtn 18 May 16
Washington to London
IAD to LHR momondo.com
Washington (IAD) to London (LHR)
 Depart 04 May 16
 Return 10 May 16

Price subject to availability

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Washington (WAS) to London (LON)
 Depart 11 Mar 16
 Return 18 Mar 16

Price subject to availability

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      Travel information for Washington to London

      London photo   London
      Partners with flight deals forWashington to London8
      Flights available forWashington to London863
      Cheapest flight forWashington to London$562
      Average flight price forWashington to London$1230
      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
      Pack of Marlboro cigarettes$9.00$13.05
      Small bottle of water (0.33 liter)$1.71$1.35
      3 course meal for 2$75.00$72.52
      One-way ticket (local transport)$3.00$3.63
      source

        Facts and figures about flying from Washington to London

      • 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
      • Traveling between Washington and London typically provides 2157 seats for passengers on a daily basis
      • On average, flights from Washington to London are cancelled 4.4% of the time
      • From Washington to London, the most frequently used aircraft is a Boeing 777-200
      • Flights from Washington to London typically have a delay of 38 mins