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

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Washington (IAD) to London (LHR)
 Depart 21 May 14
 Return 04 Jun 14

Flying with British Airways

Price subject to availability

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  • Dep date
  15 more British Airways flights available on this route
$1,246   Dep 28 May 14 - Rtn 11 Jun 14
Washington to London
IAD to LHR British Airways
$1,266   Dep 21 May 14 - Rtn 28 May 14
Washington to London
IAD to LHR British Airways
$1,266   Dep 28 May 14 - Rtn 04 Jun 14
Washington to London
IAD to LHR British Airways
$1,326   Dep 24 May 14 - Rtn 07 Jun 14
Washington to London
IAD to LHR British Airways
$1,346   Dep 24 May 14 - Rtn 31 May 14
Washington to London
IAD to LHR British Airways
$1,618   Dep 25 Jun 14 - Rtn 09 Jul 14
Washington to London
IAD to LHR British Airways
$1,618   Dep 23 Jul 14 - Rtn 06 Aug 14
Washington to London
IAD to LHR British Airways
$1,638   Dep 25 Jun 14 - Rtn 02 Jul 14
Washington to London
IAD to LHR British Airways
$1,638   Dep 23 Jul 14 - Rtn 30 Jul 14
Washington to London
IAD to LHR British Airways
$1,698   Dep 21 Jun 14 - Rtn 05 Jul 14
Washington to London
IAD to LHR British Airways
$1,698   Dep 26 Jul 14 - Rtn 09 Aug 14
Washington to London
IAD to LHR British Airways
$1,710   Dep 21 Jun 14 - Rtn 28 Jun 14
Washington to London
IAD to LHR British Airways
$1,718   Dep 28 Jun 14 - Rtn 05 Jul 14
Washington to London
IAD to LHR British Airways
$1,718   Dep 26 Jul 14 - Rtn 02 Aug 14
Washington to London
IAD to LHR British Airways
$1,748   Dep 28 Jun 14 - Rtn 12 Jul 14
Washington to London
IAD to LHR British Airways
Washington (IAD) to London (LHR)
 Depart 28 May 14
 Return 04 Jun 14

Flying with Iceland Air

Price subject to availability

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  • Dep date
  15 more Flightnetwork flights available on this route
$1,224   Dep 28 May 14 - Rtn 04 Jun 14
Washington to London
IAD to LHR Flightnetwork
$1,238   Dep 21 May 14 - Rtn 28 May 14
Washington to London
IAD to LHR Flightnetwork
$1,243   Dep 28 May 14 - Rtn 04 Jun 14
Washington to London
IAD to LHR Flightnetwork
$1,249   Dep 21 May 14 - Rtn 28 May 14
Washington to London
IAD to LHR Flightnetwork
$1,271   Dep 28 May 14 - Rtn 04 Jun 14
Washington to London
IAD to LHR Flightnetwork
$1,282   Dep 21 May 14 - Rtn 28 May 14
Washington to London
IAD to LHR Flightnetwork
$1,285   Dep 21 May 14 - Rtn 28 May 14
Washington to London
IAD to LHR Flightnetwork
$1,287   Dep 28 May 14 - Rtn 04 Jun 14
Washington to London
IAD to LHR Flightnetwork
$1,287   Dep 28 May 14 - Rtn 04 Jun 14
Washington to London
IAD to LHR Flightnetwork
$1,290   Dep 28 May 14 - Rtn 04 Jun 14
Washington to London
IAD to LHR Flightnetwork
$1,314   Dep 21 May 14 - Rtn 28 May 14
Washington to London
IAD to LHR Flightnetwork
$1,318   Dep 21 May 14 - Rtn 28 May 14
Washington to London
IAD to LHR Flightnetwork
$1,318   Dep 21 May 14 - Rtn 28 May 14
Washington to London
IAD to LHR Flightnetwork
$1,319   Dep 28 May 14 - Rtn 04 Jun 14
Washington to London
IAD to LHR Flightnetwork
$1,322   Dep 28 May 14 - Rtn 04 Jun 14
Washington to London
IAD to LHR Flightnetwork
Washington (IAD) to London (LHR)
 Depart 23 May 14
 Return 30 May 14

Flying with Air Canada

Price subject to availability

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  • Dep date
  13 more FlightHub flights available on this route
$1,255   Dep 23 May 14 - Rtn 30 May 14
Washington to London
IAD to LHR FlightHub
$1,301   Dep 23 May 14 - Rtn 30 May 14
Washington to London
IAD to LHR FlightHub
$1,313   Dep 23 May 14 - Rtn 30 May 14
Washington to London
IAD to LHR FlightHub
$1,380   Dep 23 May 14 - Rtn 30 May 14
Washington to London
IAD to LHR FlightHub
$1,385   Dep 23 May 14 - Rtn 30 May 14
Washington to London
IAD to LHR FlightHub
$1,415   Dep 23 May 14 - Rtn 30 May 14
Washington to London
IAD to LHR FlightHub
$1,451   Dep 23 May 14 - Rtn 30 May 14
Washington to London
IAD to LHR FlightHub
$1,462   Dep 23 May 14 - Rtn 30 May 14
Washington to London
IAD to LHR FlightHub
$1,484   Dep 23 May 14 - Rtn 30 May 14
Washington to London
IAD to LHR FlightHub
$1,694   Dep 23 May 14 - Rtn 30 May 14
Washington to London
IAD to LHR FlightHub
$1,698   Dep 23 May 14 - Rtn 30 May 14
Washington to London
IAD to LHR FlightHub
$1,764   Dep 23 May 14 - Rtn 30 May 14
Washington to London
IAD to LHR FlightHub
$2,140   Dep 23 May 14 - Rtn 30 May 14
Washington to London
IAD to LHR FlightHub
Washington (IAD) to London (LHR)
 Depart 22 Jun 14
 Return 29 Jun 14

Flying with Virgin Atlantic

Price subject to availability

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  • Dep date
  5 more StudentUniverse flights available on this route
$1,382   Dep 20 Jun 14 - Rtn 27 Jun 14
Washington to London
IAD to LHR StudentUniverse
$1,743   Dep 20 Jun 14 - Rtn 27 Jun 14
Washington to London
IAD to LHR StudentUniverse
$1,754   Dep 22 Jun 14 - Rtn 29 Jun 14
Washington to London
IAD to LHR StudentUniverse
$1,754   Dep 22 Jun 14 - Rtn 29 Jun 14
Washington to London
IAD to LHR StudentUniverse
$1,796   Dep 20 Jun 14 - Rtn 27 Jun 14
Washington to London
IAD to LHR StudentUniverse
Washington (IAD) to London (LHR)
 Depart 14 May 14
 Return 21 May 14

Flying with Virgin Atlantic

Price subject to availability

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  • Price
  • Dep date
  5 more Expedia flights available on this route
$998   Dep 14 May 14 - Rtn 21 May 14
Washington to London
IAD to LHR Expedia
$1,616   Dep 25 Jun 14 - Rtn 02 Jul 14
Washington to London
IAD to LHR Expedia
$1,640   Dep 25 Jun 14 - Rtn 02 Jul 14
Washington to London
IAD to LHR Expedia
$1,654   Dep 25 Jun 14 - Rtn 02 Jul 14
Washington to London
IAD to LHR Expedia
$1,680   Dep 25 Jun 14 - Rtn 02 Jul 14
Washington to London
IAD to LHR Expedia
Washington (IAD) to London (LHR)
 Depart 14 May 14
 Return 21 May 14

Flying with Virgin Atlantic

Price subject to availability

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  • Price
  • Dep date
  4 more STA Student Travel flights available on this route
$952   Dep 14 May 14 - Rtn 21 May 14
Washington to London
IAD to LHR STA Student Travel
$1,003   Dep 14 May 14 - Rtn 21 May 14
Washington to London
IAD to LHR STA Student Travel
$1,004   Dep 14 May 14 - Rtn 21 May 14
Washington to London
IAD to LHR STA Student Travel
$1,024   Dep 14 May 14 - Rtn 21 May 14
Washington to London
IAD to LHR STA Student Travel
Washington (IAD) to London (LHR)
 Depart 09 Jul 14
 Return 16 Jul 14

Price subject to availability

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  • Price
  • Dep date
  15 more momondo.com flights available on this route
$1,128   Dep 09 Jul 14 - Rtn 16 Jul 14
Washington to London
IAD to LHR momondo.com
$1,286   Dep 16 Jul 14 - Rtn 23 Jul 14
Washington to London
IAD to LHR momondo.com
$1,288   Dep 02 Jul 14 - Rtn 09 Jul 14
Washington to London
IAD to LHR momondo.com
$1,326   Dep 25 Jun 14 - Rtn 02 Jul 14
Washington to London
IAD to LHR momondo.com
$1,331   Dep 23 Jul 14 - Rtn 30 Jul 14
Washington to London
IAD to LHR momondo.com
$1,425   Dep 25 Jun 14 - Rtn 02 Jul 14
Washington to London
IAD to LHR momondo.com
$1,425   Dep 02 Jul 14 - Rtn 09 Jul 14
Washington to London
IAD to LHR momondo.com
$1,427   Dep 09 Jul 14 - Rtn 16 Jul 14
Washington to London
IAD to LHR momondo.com
$1,427   Dep 16 Jul 14 - Rtn 23 Jul 14
Washington to London
IAD to LHR momondo.com
$1,429   Dep 23 Jul 14 - Rtn 30 Jul 14
Washington to London
IAD to LHR momondo.com
$1,458   Dep 09 Jul 14 - Rtn 16 Jul 14
Washington to London
IAD to LHR momondo.com
$1,473   Dep 25 Jun 14 - Rtn 02 Jul 14
Washington to London
IAD to LHR momondo.com
$1,473   Dep 02 Jul 14 - Rtn 09 Jul 14
Washington to London
IAD to LHR momondo.com
$1,473   Dep 02 Jul 14 - Rtn 09 Jul 14
Washington to London
IAD to LHR momondo.com
$1,473   Dep 02 Jul 14 - Rtn 09 Jul 14
Washington to London
IAD to LHR momondo.com
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      Travel information for Washington Dulles International to Heathrow

      London photo   London
      Advertisers with deals forWashington Dulles International to Heathrow7
      Flights available forWashington Dulles International to Heathrow187
      Lowest ticket price forWashington Dulles International to Heathrow$886
      Average flight deal forWashington Dulles International to Heathrow$1499
      Duration tile with origin - Full sites Flight duration forWashington Dulles International to Heathrow7 hrs 17 mins
      Distance from Washington (IAD) to London (LHR)3668 miles