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 11 Nov 16
 Return 13 Nov 16

Flying with United Airlines

Price subject to availability

 
 
Washington (IAD) to London (LHR)
 Depart 12 Sep 16
 Return 19 Sep 16

Flying with Iceland Air

Price subject to availability

 
 
Washington (IAD) to London (LHR)
 Depart 11 Oct 16
 Return 17 Oct 16

Price subject to availability

   View more dates
 
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      Travel information for Washington Dulles International to Heathrow

      London photo   London
      Advertisers with deals forWashington Dulles International to Heathrow3
      Flights available forWashington Dulles International to Heathrow329
      Lowest ticket price forWashington Dulles International to Heathrow$766
      Average flight deal forWashington Dulles International to Heathrow$1680
      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
      One-way ticket (local transport)$3.00$3.65
      Pack of Marlboro cigarettes$9.00$13.15
      Cinema ticket$13.00$17.53
      Local draught beer (0.5 liter)$6.00$5.84
      Small bottle of water (0.33 liter)$1.71$1.36
      source

        Facts and figures about flying from Washington Dulles International to Heathrow

      • Traveling between Washington Dulles International and Heathrow typically provides 2157 seats for passengers on a daily basis
      • Flights from Washington Dulles International to Heathrow usually depart from gate C3 and arrive at gate 49
      • Diversions are not expected on flights between Washington Dulles International and Heathrow
      • 1 is the typical destination terminal for flights from Washington Dulles International to Heathrow
      • On average, flights from Washington Dulles International to Heathrow are cancelled 4.4% of the time
      • The most popular aircraft flying between Washington Dulles International and Heathrow is a Boeing 777-200
      • If you’re flying between Washington Dulles International and Heathrow United Air Lines Inc. is the most popular airline