Flights from Heathrow (LHR) to Washington (WAS)

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London (LHR) to Washington (IAD)
 Depart between
Now - 24 Mar 15

Flying with British Airways

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  4 more Flight Centre flights available on this route
£617   Dep 05 Feb 15 - 24 Mar 15
London to Washington
LHR to IAD Flight Centre
£626   Dep Now - 27 Mar 15
London to Washington
LHR to IAD Flight Centre
£683   Dep 20 Oct 15 - 12 Dec 15
London to Washington
LHR to IAD Flight Centre
£706   Dep 20 Oct 15 - 12 Dec 15
London to Washington
LHR to IAD Flight Centre
London (LHR) to Washington (IAD)
 Depart 18 Feb 15
 Return 04 Mar 15

Flying with Virgin Atlantic

Price subject to availability

Availability last checked 5 hours ago

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  3 more Virgin Atlantic flights available on this route
£536   Dep 11 Mar 15 - Rtn 25 Mar 15
London to Washington
LHR to IAD Virgin Atlantic
£577   Dep 20 May 15 - Rtn 03 Jun 15
London to Washington
LHR to IAD Virgin Atlantic
£687   Dep 02 Apr 15 - Rtn 16 Apr 15
London to Washington
LHR to IAD Virgin Atlantic
London (LHR) to Washington (IAD)
 Depart 18 Feb 15
 Return 04 Mar 15

Flying with British Airways

Price subject to availability

Availability last checked 3 hours ago

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  3 more British Airways flights available on this route
£575   Dep 11 Mar 15 - Rtn 25 Mar 15
London to Washington
LHR to IAD British Airways
£707   Dep 02 Apr 15 - Rtn 16 Apr 15
London to Washington
LHR to IAD British Airways
£707   Dep 20 May 15 - Rtn 03 Jun 15
London to Washington
LHR to IAD British Airways
London (LHR) to Washington (WAS)
 Depart between
Now - 12 Jul 15

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  2 more UK Flight Cottage flights available on this route
£459   Dep 22 Aug 15 - 09 Dec 15
London to Washington
LHR to WAS UK Flight Cottage
£524   Dep 13 Jul 15 - 21 Aug 15
London to Washington
LHR to WAS UK Flight Cottage
London (LHR) to Washington (WAS)
 Depart between
Now - 31 Mar 15

Availability within date range limited, check with advertiser

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  1 more Benz Travel flights available on this route
£702   Dep 01 Apr 15 - 21 Jun 15
London to Washington
LHR to WAS Benz Travel
London (LHR) to Washington (IAD)
 Depart between
01 Apr 15 - 30 Jun 15

Availability within date range limited, check with advertiser

Uploaded 5 hours ago

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  3 more Holidaymood flights available on this route
£522   Dep 01 Jul 15 - 30 Sep 15
London to Washington
LHR to IAD Holidaymood
£532   Dep 01 Oct 15 - 31 Dec 15
London to Washington
LHR to IAD Holidaymood
£562   Dep Now - 31 Mar 15
London to Washington
LHR to IAD Holidaymood
London (LHR) to Washington (IAD)
 Depart between
Now - 31 Mar 15

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Availability within date range limited, check with advertiser

Uploaded 5 days ago

 
Prices from
London (LHR) to Washington (WAS)
 Depart between
Now - 31 Mar 15

Availability within date range limited, check with advertiser

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  1 more Hoodaki.com flights available on this route
£697   Dep 01 Apr 15 - 21 Jun 15
London to Washington
LHR to WAS Hoodaki.com
London (LHR) to Washington (IAD)
 Depart between
Now - 20 Feb 15

Availability within date range limited, check with advertiser

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  6 more Crystal Travel flights available on this route
£407   Dep Now - 29 Mar 15
London to Washington
LHR to IAD Crystal Travel
£426   Dep 27 Mar 15 - 11 Apr 15
London to Washington
LHR to IAD Crystal Travel
£447   Dep 07 Apr 15 - 10 Jul 15
London to Washington
LHR to IAD Crystal Travel
£468   Dep 15 May 15 - 23 Jun 15
London to Washington
LHR to IAD Crystal Travel
£474   Dep Now - 29 Mar 15
London to Washington
LHR to DCA Crystal Travel
£571   Dep 20 Jun 15 - 30 Sep 15
London to Washington
LHR to IAD Crystal Travel
London (LHR) to Washington (IAD)
 Depart between
Now - 31 Mar 15

Availability within date range limited, check with advertiser

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  2 more Flightxpert flights available on this route
£539   Dep 01 Apr 15 - 21 Apr 15
London to Washington
LHR to IAD Flightxpert
£689   Dep 22 Jun 15 - 17 Aug 15
London to Washington
LHR to IAD Flightxpert
London (LHR) to Washington (IAD)
 Depart between
Now - 29 Mar 15

Flying with Iceland Air

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  4 more The Flights Guru flights available on this route
£540   Dep 20 Oct 15 - 11 Dec 15
London to Washington
LHR to IAD The Flights Guru
£593   Dep 17 Aug 15 - 19 Oct 15
London to Washington
LHR to IAD The Flights Guru
£659   Dep 30 Mar 15 - 21 Jun 15
London to Washington
LHR to IAD The Flights Guru
£876   Dep 22 Jun 15 - 16 Aug 15
London to Washington
LHR to IAD The Flights Guru
London (LHR) to Washington (WAS)
 Depart between
Now - 29 Mar 15

Flying with Virgin Atlantic

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  15 more Globehunters flights available on this route
£527   Dep Now - 24 Mar 15
London to Washington
LHR to IAD Globehunters
£530   Dep Now - 24 Mar 15
London to Washington
LHR to WAS Globehunters
£530   Dep Now - 29 Mar 15
London to Washington
LHR to IAD Globehunters
£530   Dep Now - 29 Mar 15
London to Washington
LHR to IAD Globehunters
£532   Dep Now - 29 Mar 15
London to Washington
LHR to IAD Globehunters
£538   Dep Now - 25 Mar 15
London to Washington
LHR to WAS Globehunters
£538   Dep Now - 29 Mar 15
London to Washington
LHR to WAS Globehunters
£541   Dep Now - 29 Mar 15
London to Washington
LHR to WAS Globehunters
£545   Dep Now - 22 Mar 15
London to Washington
LHR to IAD Globehunters
£548   Dep 26 Mar 15 - 29 Mar 15
London to Washington
LHR to WAS Globehunters
£555   Dep 23 Mar 15 - 31 Dec 15
London to Washington
LHR to IAD Globehunters
£556   Dep Now - 29 Mar 15
London to Washington
LHR to WAS Globehunters
£557   Dep Now - 29 Mar 15
London to Washington
LHR to IAD Globehunters
£622   Dep 25 Mar 15 - 21 Jun 15
London to Washington
LHR to WAS Globehunters
£622   Dep 30 Mar 15 - 21 Jun 15
London to Washington
LHR to IAD Globehunters
London (LHR) to Washington (IAD)
 Depart between
Now - 30 Dec 15

Premium economy

Availability within date range limited, check with advertiser

Uploaded 6 days ago

 
Prices from
London (LHR) to Washington (IAD)
 Depart 19 Feb 15
 Return 21 Apr 15

Flying with Delta Air Lines

Price subject to availability

Availability last checked 5 hours ago

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  1 more CheapOair.co.uk flights available on this route
£500   Dep 19 Feb 15 - Rtn 21 Apr 15
London to Washington
LHR to IAD CheapOair.co.uk
London (LHR) to Washington (IAD)
 Depart between
Now - 31 Mar 15

Availability within date range limited, check with advertiser

Uploaded 9 days ago

 
Prices from
London (LHR) to Washington (IAD)
 Depart between
13 Apr 15 - 30 Jun 15

Availability within date range limited, check with advertiser

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  3 more Cheap Ticket flights available on this route
£460   Dep Now - 22 Mar 15
London to Washington
LHR to IAD Cheap Ticket
£569   Dep Now - 29 Mar 15
London to Washington
LHR to IAD Cheap Ticket
£617   Dep 17 Aug 15 - 28 Oct 15
London to Washington
LHR to IAD Cheap Ticket
London (LHR) to Washington (IAD)
 Depart between
Now - 10 Jul 15

Availability within date range limited, check with advertiser

Uploaded 9 hours ago

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  8 more Skyjet.co.uk flights available on this route
£523   Dep 01 Feb 15 - 30 Apr 15
London to Washington
LHR to WAS Skyjet.co.uk
£528   Dep Now - 31 Mar 15
London to Washington
LHR to WAS Skyjet.co.uk
£533   Dep Now - 31 Mar 15
London to Washington
LHR to IAD Skyjet.co.uk
£578   Dep 01 Mar 15 - 30 Jun 15
London to Washington
LHR to WAS Skyjet.co.uk
£598   Dep 01 Apr 15 - 30 Jun 15
London to Washington
LHR to IAD Skyjet.co.uk
£624   Dep 01 May 15 - 30 Jun 15
London to Washington
LHR to WAS Skyjet.co.uk
£648   Dep Now - 10 Jul 15
London to Washington
LHR to DCA Skyjet.co.uk
£668   Dep 01 Jul 15 - 31 Aug 15
London to Washington
LHR to WAS Skyjet.co.uk
London (LHR) to Washington (WAS)
 Depart between
Now - 12 Dec 15

Availability within date range limited, check with advertiser

Uploaded 1 day ago

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  15 more Dream World Travel flights available on this route
£445   Dep Now - 26 Mar 15
London to Washington
LHR to WAS Dream World Travel
£515   Dep Now - 25 Dec 15
London to Washington
LHR to WAS Dream World Travel
£549   Dep Now - 26 Mar 15
London to Washington
LHR to WAS Dream World Travel
£549   Dep Now - 12 Dec 15
London to Washington
LHR to WAS Dream World Travel
£565   Dep Now - 19 Jun 15
London to Washington
LHR to WAS Dream World Travel
£565   Dep Now - 19 Oct 15
London to Washington
LHR to WAS Dream World Travel
£639   Dep Now - 24 Dec 15
London to Washington
LHR to WAS Dream World Travel
£639   Dep Now - 21 Jun 15
London to Washington
LHR to WAS Dream World Travel
£669   Dep Now - 19 Oct 15
London to Washington
LHR to WAS Dream World Travel
£709   Dep Now - 24 Mar 15
London to Washington
LHR to WAS Dream World Travel
£709   Dep Now - 12 Dec 15
London to Washington
LHR to WAS Dream World Travel
£749   Dep Now - 19 Oct 15
London to Washington
LHR to WAS Dream World Travel
£749   Dep Now - 21 Jun 15
London to Washington
LHR to WAS Dream World Travel
£749   Dep Now - 24 Dec 15
London to Washington
LHR to WAS Dream World Travel
£889   Dep Now - 22 Aug 15
London to Washington
LHR to WAS Dream World Travel
London (LHR) to Washington (IAD)
 Depart between
01 Jul 15 - 31 Aug 15

Availability within date range limited, check with advertiser

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  2 more Flightcatchers flights available on this route
£505   Dep 01 Apr 15 - 30 Jun 15
London to Washington
LHR to IAD Flightcatchers
£525   Dep Now - 31 Mar 15
London to Washington
LHR to IAD Flightcatchers
London (LHR) to Washington (IAD)
 Depart between
Now - 26 Mar 15

Availability within date range limited, check with advertiser

Uploaded 1 hour ago

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  4 more TravelCenterUK flights available on this route
£479   Dep 27 Mar 15 - 11 Apr 15
London to Washington
LHR to IAD TravelCenterUK
£584   Dep 07 Apr 15 - 10 Jul 15
London to Washington
LHR to IAD TravelCenterUK
£594   Dep Now - 31 Mar 15
London to Washington
LHR to IAD TravelCenterUK
£607   Dep 18 Aug 15 - 30 Sep 15
London to Washington
LHR to IAD TravelCenterUK
London (LHR) to Washington (IAD)
 Depart between
01 Apr 15 - 30 Jun 15

Availability within date range limited, check with advertiser

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  3 more Air Travel Experts flights available on this route
£522   Dep 01 Jul 15 - 30 Sep 15
London to Washington
LHR to IAD Air Travel Experts
£532   Dep 01 Oct 15 - 31 Dec 15
London to Washington
LHR to IAD Air Travel Experts
£562   Dep Now - 31 Mar 15
London to Washington
LHR to IAD Air Travel Experts
London (LHR) to Washington (IAD)
 Depart 20 May 15
 Return 03 Jun 15

Flying with Iceland Air

Price subject to availability

Availability last checked 2 hours ago

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  15 more Netflights.com flights available on this route
£491   Dep 18 Feb 15 - Rtn 04 Mar 15
London to Washington
LHR to IAD Netflights.com
£491   Dep 18 Feb 15 - Rtn 25 Feb 15
London to Washington
LHR to IAD Netflights.com
£491   Dep 11 Mar 15 - Rtn 18 Mar 15
London to Washington
LHR to IAD Netflights.com
£543   Dep 18 Feb 15 - Rtn 25 Feb 15
London to Washington
LHR to IAD Netflights.com
£543   Dep 18 Feb 15 - Rtn 04 Mar 15
London to Washington
LHR to IAD Netflights.com
£543   Dep 11 Mar 15 - Rtn 25 Mar 15
London to Washington
LHR to IAD Netflights.com
£543   Dep 11 Mar 15 - Rtn 18 Mar 15
London to Washington
LHR to IAD Netflights.com
£543   Dep 18 Feb 15 - Rtn 04 Mar 15
London to Washington
LHR to IAD Netflights.com
£543   Dep 18 Feb 15 - Rtn 25 Feb 15
London to Washington
LHR to IAD Netflights.com
£543   Dep 11 Mar 15 - Rtn 25 Mar 15
London to Washington
LHR to IAD Netflights.com
£543   Dep 11 Mar 15 - Rtn 18 Mar 15
London to Washington
LHR to IAD Netflights.com
£547   Dep 18 Feb 15 - Rtn 25 Feb 15
London to Washington
LHR to IAD Netflights.com
£547   Dep 18 Feb 15 - Rtn 04 Mar 15
London to Washington
LHR to IAD Netflights.com
£547   Dep 11 Mar 15 - Rtn 18 Mar 15
London to Washington
LHR to IAD Netflights.com
£547   Dep 11 Mar 15 - Rtn 18 Mar 15
London to Washington
LHR to IAD Netflights.com
London (LHR) to Washington (IAD)
 Depart between
Now - 21 Jun 15

Availability within date range limited, check with advertiser

Uploaded 7 days ago

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  1 more HolidayGenie.com flights available on this route
£549   Dep Now - 22 Mar 15
London to Washington
LHR to WAS HolidayGenie.com
London (LHR) to Washington (IAD)
 Depart between
15 Apr 15 - 21 Jun 15

Availability within date range limited, check with advertiser

Uploaded 26 days ago

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  1 more Flying Eagles flights available on this route
£449   Dep Now - 22 Mar 15
London to Washington
LHR to WAS Flying Eagles
London (LHR) to Washington (IAD)
 Depart 20 May 15
 Return 03 Jun 15

Flying with Iceland Air

Price subject to availability

Availability last checked 6 hours ago

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  15 more Opodo flights available on this route
£492   Dep 11 Mar 15 - Rtn 25 Mar 15
London to Washington
LHR to IAD Opodo
£509   Dep 18 Feb 15 - Rtn 04 Mar 15
London to Washington
LHR to IAD Opodo
£509   Dep 11 Mar 15 - Rtn 25 Mar 15
London to Washington
LHR to IAD Opodo
£557   Dep 11 Mar 15 - Rtn 25 Mar 15
London to Washington
LHR to IAD Opodo
£565   Dep 20 May 15 - Rtn 03 Jun 15
London to Washington
LHR to DCA Opodo
£570   Dep 20 May 15 - Rtn 03 Jun 15
London to Washington
LHR to IAD Opodo
£571   Dep 11 Mar 15 - Rtn 25 Mar 15
London to Washington
LHR to IAD Opodo
£574   Dep 18 Feb 15 - Rtn 04 Mar 15
London to Washington
LHR to DCA Opodo
£574   Dep 11 Mar 15 - Rtn 25 Mar 15
London to Washington
LHR to DCA Opodo
£574   Dep 02 Apr 15 - Rtn 16 Apr 15
London to Washington
LHR to DCA Opodo
£574   Dep 18 Feb 15 - Rtn 04 Mar 15
London to Washington
LHR to IAD Opodo
£575   Dep 11 Mar 15 - Rtn 25 Mar 15
London to Washington
LHR to IAD Opodo
£577   Dep 18 Feb 15 - Rtn 04 Mar 15
London to Washington
LHR to IAD Opodo
£577   Dep 18 Feb 15 - Rtn 04 Mar 15
London to Washington
LHR to IAD Opodo
£577   Dep 11 Mar 15 - Rtn 25 Mar 15
London to Washington
LHR to IAD Opodo
London (LHR) to Washington (IAD)
 Depart between
Now - 21 Mar 15

Availability within date range limited, check with advertiser

Uploaded 26 days ago

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  1 more GenieFlights.com flights available on this route
£449   Dep Now - 22 Mar 15
London to Washington
LHR to WAS GenieFlights.com
London (LHR) to Washington (IAD)
 Depart between
Now - 29 Mar 15

Availability within date range limited, check with advertiser

Uploaded 1 day ago

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  2 more A1Flightcentre flights available on this route
£671   Dep Now - 21 Jun 15
London to Washington
LHR to IAD A1Flightcentre
£719   Dep Now - 31 Mar 15
London to Washington
LHR to IAD A1Flightcentre
London (LHR) to Washington (IAD)
 Depart between
01 Jul 15 - 31 Aug 15

Availability within date range limited, check with advertiser

Uploaded 1 day ago

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  2 more ComeFli flights available on this route
£515   Dep 01 Apr 15 - 30 Jun 15
London to Washington
LHR to IAD ComeFli
£535   Dep Now - 31 Mar 15
London to Washington
LHR to IAD ComeFli
London (LHR) to Washington (IAD)
 Depart between
Now - 31 Mar 15

Lowest Price Match Guaranteed

Availability within date range limited, check with advertiser

Uploaded 5 days ago

 
Prices from
London (LHR) to Washington (IAD)
 Depart 29 Apr 15
 Return 06 May 15

Flying with British Airways

Price subject to availability

Availability last checked 20 hours ago

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  15 more Momondo flights available on this route
£727   Dep 28 Apr 15 - Rtn 05 May 15
London to Washington
LHR to IAD Momondo
£828   Dep 28 Apr 15 - Rtn 05 May 15
London to Washington
LHR to IAD Momondo
£1,145   Dep 29 Apr 15 - Rtn 06 May 15
London to Washington
LHR to DCA Momondo
£1,146   Dep 29 Apr 15 - Rtn 06 May 15
London to Washington
LHR to IAD Momondo
£1,147   Dep 28 Apr 15 - Rtn 05 May 15
London to Washington
LHR to IAD Momondo
£1,151   Dep 29 Apr 15 - Rtn 06 May 15
London to Washington
LHR to DCA Momondo
£1,154   Dep 29 Apr 15 - Rtn 06 May 15
London to Washington
LHR to IAD Momondo
£1,173   Dep 28 Apr 15 - Rtn 05 May 15
London to Washington
LHR to IAD Momondo
£1,174   Dep 29 Apr 15 - Rtn 06 May 15
London to Washington
LHR to IAD Momondo
£1,197   Dep 28 Apr 15 - Rtn 05 May 15
London to Washington
LHR to DCA Momondo
£1,250   Dep 29 Apr 15 - Rtn 06 May 15
London to Washington
LHR to IAD Momondo
£1,268   Dep 29 Apr 15 - Rtn 06 May 15
London to Washington
LHR to IAD Momondo
£1,336   Dep 28 Apr 15 - Rtn 05 May 15
London to Washington
LHR to IAD Momondo
£1,336   Dep 29 Apr 15 - Rtn 06 May 15
London to Washington
LHR to IAD Momondo
£1,371   Dep 29 Apr 15 - Rtn 06 May 15
London to Washington
LHR to IAD Momondo
London (LHR) to Washington (WAS)
 Depart between
Now - 31 Mar 15

Availability within date range limited, check with advertiser

Uploaded 9 days ago

 
Prices from
Business class flights
London (LHR) to Washington (IAD)
 Depart between
01 Feb 15 - 30 Jun 15

Flying with Iceland Air

Availability within date range limited, check with advertiser

Uploaded 19 minutes ago

 
Prices from
London (LHR) to Washington (WAS)
 Depart between
Now - 10 Jul 15

Availability within date range limited, check with advertiser

Uploaded 9 hours ago

 
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      Travel information for Heathrow to Washington

      Photo of Washington DC   Washington
      Advertisers with deals forHeathrow to Washington39
      Deals on offer forHeathrow to Washington726
      Cheapest ticket price forHeathrow to Washington£401
      Average flight deal forHeathrow to Washington£686
      Average flight time forHeathrow to Washington8 hrs 6 mins
      Heathrow to Washingtononly 3652 miles

       How much do things cost in Washington and London?

      London Washington
      1 mile taxi journey£4.43£3.65
      Bottle of beer (imported beer)£1.75£1.88
      A dozen eggs£2.38£1.99
      Imported beer (0.33 litre)£4.00£4.64
      Bottle of local beer (0.5 litre)£1.70£1.49
      source

        Facts and figures about flying from Heathrow to Washington

      • For flights between Heathrow and Washington, the typical cancellation rate is 3.3 percent
      • Heathrow to Washington flights are not usually subject to diversions
      • Most commonly, flights from Heathrow to Washington leave from gate 49
      • Each week United Air Lines Inc. operates 81 flights from Heathrow to Washington
      • The most common departure terminal for flights from Heathrow to Washington is 1
      • From Heathrow to Washington, the most frequently used aircraft is a Boeing 777-200
      • The average delay time for flights between Heathrow and Washington is 1 hr