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 15 Aug 16
 Return 30 Aug 16

Flying with Aer Lingus

Price subject to availability

 
 
Washington (IAD) to London (LHR)
 Depart 31 Jul 16
 Return 07 Aug 16

Discount subject to availability

Washington (IAD) to London (LHR)
 Depart 30 Nov 16
 Return 07 Dec 16

Price subject to availability

   View more dates
 
Washington (IAD) to London (LHR)
 Depart 27 Sep 16
 Return 14 Oct 16

Flying with Aer Lingus

Price subject to availability

 
 
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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 Heathrow459
      Lowest ticket price forWashington Dulles International to Heathrow$530
      Average flight deal forWashington Dulles International to Heathrow$1225
      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
      A dozen eggs$3.15$2.92
      Pair of jeans$52.19$81.36
      Loaf of white bread$3.08$1.27
      Large bottle of water$2.01$1.19
      Pack of Marlboro cigarettes$9.00$11.82
      source

        Facts and figures about flying from Washington Dulles International to Heathrow

      • 1 is the typical destination terminal for flights from Washington Dulles International to Heathrow
      • Flights from Washington Dulles International to Heathrow usually depart from gate C3 and arrive at gate 49
      • The most popular aircraft flying between Washington Dulles International and Heathrow is a Boeing 777-200
      • Diversions are not expected on flights between Washington Dulles International and Heathrow
      • The average delay between Washington Dulles International and Heathrow is 38 mins
      • If you’re flying between Washington Dulles International and Heathrow United Air Lines Inc. is the most popular airline
      • Traveling between Washington Dulles International and Heathrow typically provides 2157 seats for passengers on a daily basis