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 (IAD) to London (LHR)
 Depart 01 Jul 15
 Return 15 Jul 15

Flying with British Airways

Price subject to availability

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  • Dep date
  11 more British Airways flights available on this route
$1,371   Dep 01 Jul 15 - Rtn 08 Jul 15
Washington to London
IAD to LHR British Airways
$1,371   Dep 29 Jul 15 - Rtn 12 Aug 15
Washington to London
IAD to LHR British Airways
$1,371   Dep 29 Jul 15 - Rtn 05 Aug 15
Washington to London
IAD to LHR British Airways
$1,448   Dep 27 May 15 - Rtn 10 Jun 15
Washington to London
IAD to LHR British Airways
$1,468   Dep 27 May 15 - Rtn 03 Jun 15
Washington to London
IAD to LHR British Airways
$1,508   Dep 30 May 15 - Rtn 13 Jun 15
Washington to London
IAD to LHR British Airways
$1,521   Dep 27 Jun 15 - Rtn 11 Jul 15
Washington to London
IAD to LHR British Airways
$1,521   Dep 25 Jul 15 - Rtn 08 Aug 15
Washington to London
IAD to LHR British Airways
$1,521   Dep 25 Jul 15 - Rtn 01 Aug 15
Washington to London
IAD to LHR British Airways
$1,528   Dep 30 May 15 - Rtn 06 Jun 15
Washington to London
IAD to LHR British Airways
$1,622   Dep 27 Jun 15 - Rtn 04 Jul 15
Washington to London
IAD to LHR British Airways
Washington (IAD) to London (LHR)
 Depart 26 May 15
 Return 02 Jun 15

Flying with SAS

Price subject to availability

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  • Price
  • Dep date
  15 more Flightnetwork flights available on this route
$1,098   Dep 26 May 15 - Rtn 02 Jun 15
Washington to London
IAD to LHR Flightnetwork
$1,306   Dep 26 May 15 - Rtn 02 Jun 15
Washington to London
IAD to LHR Flightnetwork
$1,382   Dep 26 May 15 - Rtn 02 Jun 15
Washington to London
IAD to LHR Flightnetwork
$1,386   Dep 26 May 15 - Rtn 02 Jun 15
Washington to London
IAD to LHR Flightnetwork
$1,406   Dep 26 May 15 - Rtn 02 Jun 15
Washington to London
IAD to LHR Flightnetwork
$1,407   Dep 26 May 15 - Rtn 02 Jun 15
Washington to London
IAD to LHR Flightnetwork
$1,409   Dep 26 May 15 - Rtn 02 Jun 15
Washington to London
IAD to LHR Flightnetwork
$1,411   Dep 26 May 15 - Rtn 02 Jun 15
Washington to London
IAD to LHR Flightnetwork
$1,463   Dep 26 May 15 - Rtn 02 Jun 15
Washington to London
IAD to LHR Flightnetwork
$1,477   Dep 26 May 15 - Rtn 02 Jun 15
Washington to London
IAD to LHR Flightnetwork
$1,478   Dep 26 May 15 - Rtn 02 Jun 15
Washington to London
IAD to LHR Flightnetwork
$1,478   Dep 26 May 15 - Rtn 02 Jun 15
Washington to London
IAD to LHR Flightnetwork
$1,478   Dep 26 May 15 - Rtn 02 Jun 15
Washington to London
IAD to LHR Flightnetwork
$1,491   Dep 26 May 15 - Rtn 02 Jun 15
Washington to London
IAD to LHR Flightnetwork
$1,491   Dep 26 May 15 - Rtn 02 Jun 15
Washington to London
IAD to LHR Flightnetwork
Washington (WAS) to London (LON)
 Depart 25 May 15
 Return 01 Jun 15

Price subject to availability

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Washington (IAD) to London (LCY)
 Depart 17 May 15
 Return 17 Jun 15

Flying with Aer Lingus

Price subject to availability

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  • Price
  • Dep date
  1 more OneTravel.com flights available on this route
$1,273   Dep 17 May 15 - Rtn 16 Jun 15
Washington to London
DCA to LCY OneTravel.com
Washington (WAS) to London (LON)
 Depart 24 May 15
 Return 01 Jun 15

Flying with Aer Lingus

Price subject to availability

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Washington (IAD) to London (LHR)
 Depart 29 Jul 15
 Return 05 Aug 15

Flying with Turkish Airlines

Price subject to availability

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  • Price
  • Dep date
  15 more momondo.com flights available on this route
$1,111   Dep 22 Jul 15 - Rtn 29 Jul 15
Washington to London
IAD to LGW momondo.com
$1,135   Dep 22 Jul 15 - Rtn 29 Jul 15
Washington to London
IAD to LHR momondo.com
$1,169   Dep 15 Jul 15 - Rtn 22 Jul 15
Washington to London
IAD to LHR momondo.com
$1,172   Dep 29 Jul 15 - Rtn 05 Aug 15
Washington to London
IAD to LHR momondo.com
$1,172   Dep 22 Jul 15 - Rtn 29 Jul 15
Washington to London
IAD to LHR momondo.com
$1,190   Dep 15 Jul 15 - Rtn 22 Jul 15
Washington to London
IAD to LHR momondo.com
$1,192   Dep 08 Jul 15 - Rtn 15 Jul 15
Washington to London
IAD to LHR momondo.com
$1,193   Dep 01 Jul 15 - Rtn 08 Jul 15
Washington to London
IAD to LHR momondo.com
$1,193   Dep 22 Jul 15 - Rtn 29 Jul 15
Washington to London
IAD to LHR momondo.com
$1,194   Dep 29 Jul 15 - Rtn 05 Aug 15
Washington to London
IAD to LHR momondo.com
$1,194   Dep 15 Jul 15 - Rtn 22 Jul 15
Washington to London
IAD to LHR momondo.com
$1,207   Dep 01 Jul 15 - Rtn 08 Jul 15
Washington to London
IAD to LHR momondo.com
$1,249   Dep 08 Jul 15 - Rtn 15 Jul 15
Washington to London
IAD to LHR momondo.com
$1,255   Dep 08 Jul 15 - Rtn 15 Jul 15
Washington to London
DCA to LHR momondo.com
$1,262   Dep 08 Jul 15 - Rtn 15 Jul 15
Washington to London
IAD to LGW momondo.com
Washington (IAD) to London (LHR)
 Depart 20 Oct 15
 Return 30 Oct 15

Flying with Turkish Airlines

Price subject to availability

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  • Dep date
  8 more CheapOair.com flights available on this route
$914   Dep 08 May 15 - Rtn 10 May 15
Washington to London
WAS to LON CheapOair.com
$986   Dep 15 May 15 - Rtn 17 May 15
Washington to London
WAS to LON CheapOair.com
$1,023   Dep 17 May 15 - Rtn 15 Jun 15
Washington to London
IAD to LCY CheapOair.com
$1,158   Dep 16 May 15 - Rtn 15 Jun 15
Washington to London
IAD to LHR CheapOair.com
$1,200   Dep 14 May 15 - Rtn 17 Jun 15
Washington to London
IAD to LHR CheapOair.com
$1,489   Dep 30 Apr 15 - Rtn 02 May 15
Washington to London
WAS to LON CheapOair.com
$1,597   Dep 16 May 15 - Rtn 16 Jun 15
Washington to London
DCA to STN CheapOair.com
$1,616   Dep 16 May 15 - Rtn 15 Jun 15
Washington to London
DCA to LGW CheapOair.com
Washington (IAD) to London (LHR)
 Depart 26 May 15
 Return 09 Jun 15

Flying with Mesa Airlines

Price subject to availability

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  • Price
  • Dep date
  15 more Faredepot flights available on this route
$1,114   Dep 26 May 15 - Rtn 09 Jun 15
Washington to London
IAD to LHR Faredepot
$1,377   Dep 26 May 15 - Rtn 09 Jun 15
Washington to London
IAD to LHR Faredepot
$1,402   Dep 26 May 15 - Rtn 09 Jun 15
Washington to London
IAD to LHR Faredepot
$1,408   Dep 26 May 15 - Rtn 09 Jun 15
Washington to London
IAD to LHR Faredepot
$1,421   Dep 17 May 15 - Rtn 24 May 15
Washington to London
IAD to LHR Faredepot
$1,452   Dep 17 May 15 - Rtn 24 May 15
Washington to London
IAD to LHR Faredepot
$1,456   Dep 17 May 15 - Rtn 24 May 15
Washington to London
IAD to LHR Faredepot
$1,464   Dep 26 May 15 - Rtn 09 Jun 15
Washington to London
IAD to LHR Faredepot
$1,501   Dep 17 May 15 - Rtn 24 May 15
Washington to London
IAD to LHR Faredepot
$1,506   Dep 17 May 15 - Rtn 24 May 15
Washington to London
IAD to LHR Faredepot
$1,549   Dep 25 Jun 15 - Rtn 09 Jul 15
Washington to London
IAD to LHR Faredepot
$1,549   Dep 25 Jun 15 - Rtn 09 Jul 15
Washington to London
IAD to LHR Faredepot
$1,614   Dep 25 Jun 15 - Rtn 09 Jul 15
Washington to London
IAD to LHR Faredepot
$1,689   Dep 25 Jun 15 - Rtn 09 Jul 15
Washington to London
IAD to LHR Faredepot
$1,751   Dep 25 Jun 15 - Rtn 09 Jul 15
Washington to London
IAD to LHR Faredepot
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      Travel information for Washington to London

      London photo   London
      Partners with flight deals forWashington to London9
      Flights available forWashington to London511
      Cheapest flight forWashington to London$872
      Average flight price forWashington to London$1347
      Flight time forWashington to London7 hrs 22 mins
      Washington to Londononly 3665 miles

       How much do things cost in London and Washington?

      • Washington is 1% more expensive than London
      Washington London
      1 mile taxi journey$5.50$3.67
      Bottle of wine$16.94$10.62
      Bottle of local beer (0.5 liter)$1.77$1.52
      Imported beer (0.33 liter bottle)$2.00$1.86
      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
      • 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
      • 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