Flights from Washington Dulles International (IAD) to Heathrow (LHR)

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We compare hundreds of flights from Washington Dulles International to Heathrow 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 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
$774   Dep 09 Dec 15 - Rtn 16 Dec 15
Washington to London
IAD to LHR momondo.com
$779   Dep 09 Dec 15 - Rtn 16 Dec 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
$909   Dep 04 Nov 15 - Rtn 11 Nov 15
Washington to London
IAD to LHR momondo.com
Washington (IAD) to London (LHR)
 Depart 04 Oct 15
 Return 11 Oct 15

Flying with Delta Air Lines

Price subject to availability

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  • Price
  • Dep date
  15 more Flightnetwork flights available on this route
$881   Dep 04 Oct 15 - Rtn 11 Oct 15
Washington to London
IAD to LHR Flightnetwork
$882   Dep 04 Oct 15 - Rtn 11 Oct 15
Washington to London
IAD to LHR Flightnetwork
$883   Dep 04 Oct 15 - Rtn 11 Oct 15
Washington to London
IAD to LHR Flightnetwork
$883   Dep 04 Oct 15 - Rtn 11 Oct 15
Washington to London
IAD to LHR Flightnetwork
$897   Dep 04 Oct 15 - Rtn 11 Oct 15
Washington to London
IAD to LHR Flightnetwork
$902   Dep 04 Oct 15 - Rtn 11 Oct 15
Washington to London
IAD to LHR Flightnetwork
$906   Dep 04 Oct 15 - Rtn 11 Oct 15
Washington to London
IAD to LHR Flightnetwork
$935   Dep 04 Oct 15 - Rtn 11 Oct 15
Washington to London
IAD to LHR Flightnetwork
$935   Dep 04 Oct 15 - Rtn 11 Oct 15
Washington to London
IAD to LHR Flightnetwork
$953   Dep 04 Oct 15 - Rtn 11 Oct 15
Washington to London
IAD to LHR Flightnetwork
$968   Dep 04 Oct 15 - Rtn 11 Oct 15
Washington to London
IAD to LHR Flightnetwork
$970   Dep 04 Oct 15 - Rtn 11 Oct 15
Washington to London
IAD to LHR Flightnetwork
$973   Dep 04 Oct 15 - Rtn 11 Oct 15
Washington to London
IAD to LHR Flightnetwork
$1,012   Dep 04 Oct 15 - Rtn 11 Oct 15
Washington to London
IAD to LHR Flightnetwork
$1,191   Dep 04 Oct 15 - Rtn 11 Oct 15
Washington to London
IAD to LHR Flightnetwork
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      Travel information for Washington Dulles International to Heathrow

      London photo   London
      Advertisers with deals forWashington Dulles International to Heathrow4
      Flights available forWashington Dulles International to Heathrow108
      Lowest ticket price forWashington Dulles International to Heathrow$670
      Average flight deal forWashington Dulles International to Heathrow$850
      Flight duration forWashington Dulles International to Heathrow7 hrs 17 mins
      Distance from Washington Dulles International to Heathrow3668 miles

       How much do things cost in London and Washington?

      Washington London
      Cheap meal$14.00$18.20
      Gasoline$3.51$8.13
      Coke/Pepsi (0.33 liter)$2.19$1.72
      Imported beer (0.33 liter)$7.00$6.07
      1 mile taxi journey$5.75$3.59
      source

        Facts and figures about flying from Washington Dulles International to Heathrow

      • From Washington Dulles International to Heathrow, United Air Lines Inc. operates 78 flights a week
      • 1 is the typical destination terminal for flights from Washington Dulles International to Heathrow
      • Diversions are not expected on flights between Washington Dulles International and Heathrow
      • Traveling between Washington Dulles International and Heathrow typically provides 2157 seats for passengers on a daily basis
      • The most popular aircraft flying between Washington Dulles International and Heathrow is a Boeing 777-200
      • On average, flights from Washington Dulles International to Heathrow are cancelled 4.4% of the time
      • The most common destination gate in Heathrow for flights from Washington Dulles International is 49
      • Passengers taking flights from Washington Dulles International to Heathrow will usually depart from gate C3