Flights from Washington-DC to London-Heathrow

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  • Booking tips
Outbound flight: 06/01/22
22:00 WAS
15:35 LHR
Washington-DC
London Heathrow
1 Stopover
TAP Air Portugal
$291
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Outbound flight: 06/01/22
13:30 WAS
10:20 LHR
Washington-DC
London Heathrow
2 Stopovers
TAP Air Portugal
$430
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Outbound flight: 06/01/22
17:10 WAS
08:00 LHR
Washington-DC
London Heathrow
1 Stopover
Aer Lingus Irish Airlines
$488
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Outbound flight: 06/01/22
17:20 WAS
08:10 LHR
Washington-DC
London Heathrow
1 Stopover
United Airlines
$536
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Outbound flight: 06/01/22
06:00 WAS
20:40 LHR
Washington-DC
London Heathrow
1 Stopover
United Airlines
$536
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Outbound flight: 06/01/22
17:30 WAS
05:55 LHR
Washington-DC
London Heathrow
direct
United Airlines
$539
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Outbound flight: 06/01/22
08:15 WAS
20:55 LHR
Washington-DC
London Heathrow
direct
United Airlines
$539
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Outbound flight: 06/01/22
22:20 WAS
15:45 LHR
Washington-DC
London Heathrow
1 Stopover
Lufthansa
$558
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Outbound flight: 06/01/22
16:40 WAS
07:10 LHR
Washington-DC
London Heathrow
1 Stopover
Delta Air Lines
$559
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Outbound flight: 06/01/22
15:45 WAS
06:30 LHR
Washington-DC
London Heathrow
1 Stopover
Air Canada
$565
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Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington-DC to London-Heathrow

Favorite airline: United Airlines
21 % of flights booked on the route from Washington-DC to London Heathrow are booked with United Airlines, Lufthansa and Austrian Airlines.
United Airlines
8 %
Lufthansa
7 %
Austrian Airlines
6 %
Tip: book 2 months before departure
The best time to find a cheap flight on this route is 2 months before travel. Save up to 53 %.
76 days before departure
Direct flights are more expensive
On this route, direct flights are $128.00 more expensive than flights with a stopover.
non stop flight
1 stop
2 stops
07h 25min
19h 25min
13h 46min
$609
$481
$834
The favorite connection is non-stop
46 % of all bookings on the route Washington-DC to London Heathrow are for non-stop flights.
Route
bookings
Direct flights
07h 25min, from $609
46 %
1 stopover New York - John F. Kennedy International Airport, NY
10h 25min, from $633
16 %
1 stopover Boston Logan International Airport, MA
11h 50min, from $588
6 %
Flight information Washington-DC - London Heathrow
Alternative flight routes
Cheap direct flights
Flight details Washington-DC - London Heathrow
  • Flight duration: min. 07:00 / max. 08:22
  • Distance: 5885 km
  • Flights per week: 53
  • Return flight duration: min. 08:20 / max. 08:45
Top Flight Routes
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.