Flights from Washington DC to London Heathrow

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Outbound flight: 06/20/23
18:50 IAD
12:40 LHR
Washington DC - Dulles International Airport, DC
London Heathrow
2 Stopovers
Play, Aer Lingus Irish Airlines
$551
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Outbound flight: 08/01/23
17:55 IAD
12:45 LHR
Washington DC - Dulles International Airport, DC
London Heathrow
1 Stopover
TAP Air Portugal
Return flight: 08/15/23
11:35 LHR
17:40 IAD
London Heathrow
Washington DC - Dulles International Airport, DC
1 Stopover
Play
$809
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Outbound flight: 05/29/23
06:40 IAD
12:05 LHR
Washington DC - Dulles International Airport, DC
London Heathrow
3 Stopovers
United Airlines, Porter Airlines, Flair Airlines, Westjet
Return flight: 06/02/23
15:00 LHR
18:20 IAD
London Heathrow
Washington DC - Dulles International Airport, DC
direct
$832
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Outbound flight: 06/04/23
23:15 IAD
21:35 LHR
Washington DC - Dulles International Airport, DC
London Heathrow
2 Stopovers
Icelandair, SAS Scandinavian Airlines
Return flight: 06/08/23
06:40 LHR
17:40 IAD
London Heathrow
Washington DC - Dulles International Airport, DC
2 Stopovers
Ryanair, Play
$838
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Outbound flight: 06/07/23
20:35 IAD
11:55 LHR
Washington DC - Dulles International Airport, DC
London Heathrow
1 Stopover
Icelandair
Return flight: 06/11/23
13:05 LHR
22:10 IAD
London Heathrow
Washington DC - Dulles International Airport, DC
1 Stopover
Icelandair
$845
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Outbound flight: 06/20/23
21:30 IAD
13:45 LHR
Washington DC - Dulles International Airport, DC
London Heathrow
1 Stopover
Delta Air Lines
$850
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Outbound flight: 05/31/23
23:15 IAD
11:55 LHR
Washington DC - Dulles International Airport, DC
London Heathrow
1 Stopover
Icelandair
Return flight: 06/04/23
21:25 LHR
19:15 IAD
London Heathrow
Washington DC - Dulles International Airport, DC
1 Stopover
Icelandair
$850
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Outbound flight: 06/04/23
13:30 IAD
08:35 LHR
Washington DC - Dulles International Airport, DC
London Heathrow
1 Stopover
Porter Airlines, Air Canada
Return flight: 06/08/23
08:10 LHR
17:40 IAD
London Heathrow
Washington DC - Dulles International Airport, DC
2 Stopovers
Ryanair, Play
$862
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Outbound flight: 06/20/23
17:50 IAD
11:25 LHR
Washington DC - Dulles International Airport, DC
London Heathrow
1 Stopover
Swiss International Air Lines
$866
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Outbound flight: 06/20/23
21:30 IAD
13:45 LHR
Washington DC - Dulles International Airport, DC
London Heathrow
1 Stopover
Air France
$870
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Prices based on recent searches, subject to last-minute changes
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Flight information Washington DC - London Heathrow
Alternative flight routes
Cheap direct flights
Flight details Washington DC - London Heathrow
  • Flight duration: min. 07:00 / max. 07:25
  • Distance: 5908 km
  • Flights per week: 52
  • Return flight duration: min. 08:20 / max. 08:45
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