Flights from Washington Dulles International (IAD) to United Kingdom (United Kingdom)

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We compare hundreds of flights from Washington Dulles International to United Kingdom 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 Dec 16
 Return 06 Jan 17

Price subject to availability

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Washington (IAD) to London (LON)
 Depart 14 Dec 16
 Return 19 Dec 16

Flying with Iceland Air

Price subject to availability

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  • Price
  • Dep date
  7 more OneTravel.com flights available on this route
$568   Dep 13 Dec 16 - Rtn 19 Dec 16
Washington to London
IAD to LHR OneTravel.com
$575   Dep 26 Oct 16 - Rtn 06 Nov 16
Washington to London
IAD to LGW OneTravel.com
$599   Dep 21 Oct 16 - Rtn 24 Oct 16
Washington to Birmingham
IAD to BHX OneTravel.com
$599   Dep 11 Oct 16 - Rtn 19 Oct 16
Washington to Edinburgh
IAD to EDI OneTravel.com
$763   Dep 09 Apr 17 - Rtn 19 Apr 17
Washington to Glasgow
IAD to GLA OneTravel.com
$1,045   Dep 11 Sep 16 - Rtn 12 Oct 16
Washington to Newcastle
IAD to NCL OneTravel.com
$1,089   Dep 12 May 17 - Rtn 19 May 17
Washington to London
IAD to LCY OneTravel.com
Washington (IAD) to London (LHR)
 Depart 27 Aug 16
 Return 03 Sep 16

Discount subject to availability

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  • Price
  • Dep date
  1 more Hotwire flights available on this route
$-30   Dep 30 Aug 16 - Rtn 06 Sep 16
Washington to Manchester
IAD to MAN Hotwire
Washington (IAD) to London (LON)
 Depart 08 Dec 16
 Return 19 Dec 16

Flying with Iceland Air

Price subject to availability

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  • Price
  • Dep date
  10 more CheapOair.com flights available on this route
$513   Dep 26 Nov 16 - Rtn 01 Dec 16
Washington to London
IAD to LHR CheapOair.com
$555   Dep 29 Nov 16 - Rtn 03 Dec 16
Washington to London
IAD to LGW CheapOair.com
$598   Dep 11 Mar 17 - Rtn 18 Mar 17
Washington to Manchester
IAD to MAN CheapOair.com
$599   Dep 12 Sep 16 - Rtn 26 Sep 16
Washington to Birmingham
IAD to BHX CheapOair.com
$599   Dep 09 Oct 16 - Rtn 15 Oct 16
Washington to Edinburgh
IAD to EDI CheapOair.com
$676   Dep 15 Dec 16 - Rtn 20 Dec 16
Washington to Glasgow
IAD to GLA CheapOair.com
$816   Dep 18 Nov 16 - Rtn 26 Nov 16
Washington to London
IAD to LCY CheapOair.com
$878   Dep 23 Dec 16 - Rtn 02 Jan 17
Washington to Aberdeen
IAD to ABZ CheapOair.com
$985   Dep 28 Aug 16 - Rtn 03 Oct 16
Washington to Belfast
IAD to BFS CheapOair.com
$1,189   Dep 23 Mar 17 - Rtn 31 Mar 17
Washington to London
IAD to LTN CheapOair.com
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