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 Oct 15
 Return 08 Oct 15

Flying with Finnair

Price subject to availability

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  • Dep date
  15 more Flightnetwork flights available on this route
$889   Dep 01 Oct 15 - Rtn 08 Oct 15
Washington to London
IAD to LHR Flightnetwork
$889   Dep 01 Oct 15 - Rtn 08 Oct 15
Washington to London
IAD to LHR Flightnetwork
$889   Dep 01 Oct 15 - Rtn 08 Oct 15
Washington to London
IAD to LHR Flightnetwork
$889   Dep 01 Oct 15 - Rtn 08 Oct 15
Washington to London
IAD to LHR Flightnetwork
$901   Dep 01 Oct 15 - Rtn 08 Oct 15
Washington to London
IAD to LHR Flightnetwork
$903   Dep 01 Oct 15 - Rtn 08 Oct 15
Washington to London
IAD to LHR Flightnetwork
$905   Dep 01 Oct 15 - Rtn 08 Oct 15
Washington to London
IAD to LHR Flightnetwork
$927   Dep 01 Oct 15 - Rtn 08 Oct 15
Washington to London
IAD to LHR Flightnetwork
$945   Dep 01 Oct 15 - Rtn 08 Oct 15
Washington to London
IAD to LHR Flightnetwork
$960   Dep 01 Oct 15 - Rtn 08 Oct 15
Washington to London
IAD to LHR Flightnetwork
$968   Dep 01 Oct 15 - Rtn 08 Oct 15
Washington to London
IAD to LHR Flightnetwork
$1,122   Dep 01 Oct 15 - Rtn 08 Oct 15
Washington to London
IAD to LHR Flightnetwork
$1,218   Dep 01 Oct 15 - Rtn 08 Oct 15
Washington to London
IAD to LHR Flightnetwork
$1,322   Dep 01 Oct 15 - Rtn 08 Oct 15
Washington to London
IAD to LHR Flightnetwork
$1,405   Dep 01 Oct 15 - Rtn 08 Oct 15
Washington to London
IAD to LHR Flightnetwork
Washington (WAS) to London (LON)
 Depart 13 Nov 15
 Return 15 Nov 15

Flying with Air Canada

Price subject to availability

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Washington (IAD) to London (LHR)
 Depart 21 Sep 15
 Return 21 Oct 15

Flying with British Airways

Price subject to availability

 
 
Washington (IAD) to London (LHR)
 Depart 02 Dec 15
 Return 09 Dec 15

Flying with Iceland Air

Price subject to availability

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  • Price
  • Dep date
  15 more momondo.com flights available on this route
$754   Dep 25 Nov 15 - Rtn 02 Dec 15
Washington to London
IAD to LHR momondo.com
$760   Dep 18 Nov 15 - Rtn 25 Nov 15
Washington to London
IAD to LHR momondo.com
$785   Dep 02 Dec 15 - Rtn 09 Dec 15
Washington to London
IAD to LHR momondo.com
$806   Dep 04 Nov 15 - Rtn 11 Nov 15
Washington to London
IAD to LHR momondo.com
$833   Dep 11 Nov 15 - Rtn 18 Nov 15
Washington to London
IAD to LHR momondo.com
$839   Dep 04 Nov 15 - Rtn 11 Nov 15
Washington to London
IAD to LHR momondo.com
$846   Dep 11 Nov 15 - Rtn 18 Nov 15
Washington to London
IAD to LHR momondo.com
$847   Dep 18 Nov 15 - Rtn 25 Nov 15
Washington to London
IAD to LHR momondo.com
$847   Dep 18 Nov 15 - Rtn 25 Nov 15
Washington to London
IAD to LHR momondo.com
$869   Dep 11 Nov 15 - Rtn 18 Nov 15
Washington to London
IAD to LHR momondo.com
$884   Dep 04 Nov 15 - Rtn 11 Nov 15
Washington to London
IAD to LHR momondo.com
$889   Dep 04 Nov 15 - Rtn 11 Nov 15
Washington to London
IAD to LHR momondo.com
$901   Dep 11 Nov 15 - Rtn 18 Nov 15
Washington to London
IAD to LGW momondo.com
$901   Dep 02 Dec 15 - Rtn 09 Dec 15
Washington to London
IAD to LGW momondo.com
$902   Dep 04 Nov 15 - Rtn 11 Nov 15
Washington to London
IAD to LGW momondo.com
Washington (WAS) to London (LON)
 Depart 28 Sep 15
 Return 05 Oct 15

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 London397
      Cheapest flight forWashington to London$670
      Average flight price forWashington to London$838
      Flight time forWashington to London7 hrs 22 mins
      Washington to Londononly 3665 miles

       How much do things cost in London and Washington?

      • Washington is 4% cheaper than London
      Washington London
      Pair of jeans$39.83$89.84
      Bottle of wine$12.00$10.78
      Large bottle of water$1.69$1.33
      Small bottle of water (0.33 liter)$1.82$1.42
      source

        Facts and figures about flying from Washington to 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
      • 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
      • 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