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 04 Aug 15
 Return 11 Aug 15

Flying with Lufthansa

Price subject to availability

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  • Price
  • Dep date
  15 more Flightnetwork flights available on this route
$1,433   Dep 04 Aug 15 - Rtn 11 Aug 15
Washington to London
IAD to LHR Flightnetwork
$1,469   Dep 04 Aug 15 - Rtn 11 Aug 15
Washington to London
IAD to LHR Flightnetwork
$1,503   Dep 04 Aug 15 - Rtn 11 Aug 15
Washington to London
IAD to LHR Flightnetwork
$1,632   Dep 04 Aug 15 - Rtn 11 Aug 15
Washington to London
IAD to LHR Flightnetwork
$1,655   Dep 04 Aug 15 - Rtn 11 Aug 15
Washington to London
IAD to LHR Flightnetwork
$1,655   Dep 04 Aug 15 - Rtn 11 Aug 15
Washington to London
IAD to LHR Flightnetwork
$1,655   Dep 04 Aug 15 - Rtn 11 Aug 15
Washington to London
IAD to LHR Flightnetwork
$1,669   Dep 04 Aug 15 - Rtn 11 Aug 15
Washington to London
IAD to LHR Flightnetwork
$1,677   Dep 04 Aug 15 - Rtn 11 Aug 15
Washington to London
IAD to LHR Flightnetwork
$1,677   Dep 04 Aug 15 - Rtn 11 Aug 15
Washington to London
IAD to LHR Flightnetwork
$1,677   Dep 04 Aug 15 - Rtn 11 Aug 15
Washington to London
IAD to LHR Flightnetwork
$1,689   Dep 04 Aug 15 - Rtn 11 Aug 15
Washington to London
IAD to LHR Flightnetwork
$1,697   Dep 04 Aug 15 - Rtn 11 Aug 15
Washington to London
IAD to LCY Flightnetwork
$1,697   Dep 04 Aug 15 - Rtn 11 Aug 15
Washington to London
IAD to LHR Flightnetwork
$1,721   Dep 04 Aug 15 - Rtn 11 Aug 15
Washington to London
IAD to LGW Flightnetwork
Washington (WAS) to London (LON)
 Depart 03 Oct 15
 Return 05 Oct 15

Price subject to availability

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  • Dep date
  2 more OneTravel.com flights available on this route
$1,022   Dep 22 Aug 15 - Rtn 24 Aug 15
Washington to London
WAS to LON OneTravel.com
$1,393   Dep 08 Aug 15 - Rtn 10 Aug 15
Washington to London
WAS to LON OneTravel.com
Washington (IAD) to London (LGW)
 Depart 07 Oct 15
 Return 14 Oct 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
$922   Dep 30 Sep 15 - Rtn 07 Oct 15
Washington to London
IAD to LGW momondo.com
$937   Dep 16 Sep 15 - Rtn 23 Sep 15
Washington to London
IAD to LHR momondo.com
$939   Dep 23 Sep 15 - Rtn 30 Sep 15
Washington to London
IAD to LHR momondo.com
$957   Dep 16 Sep 15 - Rtn 23 Sep 15
Washington to London
IAD to LGW momondo.com
$960   Dep 16 Sep 15 - Rtn 23 Sep 15
Washington to London
IAD to LGW momondo.com
$961   Dep 23 Sep 15 - Rtn 30 Sep 15
Washington to London
IAD to LGW momondo.com
$961   Dep 30 Sep 15 - Rtn 07 Oct 15
Washington to London
IAD to LGW momondo.com
$974   Dep 07 Oct 15 - Rtn 14 Oct 15
Washington to London
IAD to LHR momondo.com
$977   Dep 09 Sep 15 - Rtn 16 Sep 15
Washington to London
IAD to LHR momondo.com
$991   Dep 07 Oct 15 - Rtn 14 Oct 15
Washington to London
IAD to LHR momondo.com
$991   Dep 07 Oct 15 - Rtn 14 Oct 15
Washington to London
IAD to LHR momondo.com
$991   Dep 07 Oct 15 - Rtn 14 Oct 15
Washington to London
IAD to LHR momondo.com
$992   Dep 07 Oct 15 - Rtn 14 Oct 15
Washington to London
DCA to LHR momondo.com
$993   Dep 07 Oct 15 - Rtn 14 Oct 15
Washington to London
IAD to LGW momondo.com
$994   Dep 09 Sep 15 - Rtn 16 Sep 15
Washington to London
IAD to LGW momondo.com
Washington (WAS) to London (LON)
 Depart 29 Jul 15
 Return 05 Aug 15

Price subject to availability

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Washington (WAS) to London (LON)
 Depart 03 Oct 15
 Return 05 Oct 15

Flying with Air Canada

Price subject to availability

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Washington (WAS) to London (LON)
 Depart 03 Oct 15
 Return 05 Oct 15

Price subject to availability

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  • Price
  • Dep date
  5 more CheapOair.com flights available on this route
$900   Dep 26 Sep 15 - Rtn 28 Sep 15
Washington to London
WAS to LON CheapOair.com
$900   Dep 31 Oct 15 - Rtn 02 Nov 15
Washington to London
WAS to LON CheapOair.com
$1,022   Dep 22 Aug 15 - Rtn 24 Aug 15
Washington to London
WAS to LON CheapOair.com
$1,393   Dep 18 Jul 15 - Rtn 29 Jul 15
Washington to London
WAS to LON CheapOair.com
$1,739   Dep 14 Jul 15 - Rtn 16 Jul 15
Washington to London
WAS to LON CheapOair.com
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      Travel information for Washington to London

      London photo   London
      Partners with flight deals forWashington to London7
      Flights available forWashington to London469
      Cheapest flight forWashington to London$821
      Average flight price forWashington to London$1264
      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% cheaper than London
      Washington London
      1 mile taxi journey$5.50$3.76
      Pair of jeans$39.80$88.62
      Bottle of local beer (0.5 liter)$1.50$1.93
      Coke/Pepsi (0.33 liter)$2.31$1.83
      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
      • Flights from Washington to London typically have a delay of 38 mins
      • 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