Flights from Washington DC to London

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Outbound flight: 12/06/20
19:14 IAD
15:45 LON
Washington DC - Dulles International Airport, DC
London, all Airports (LCY, LGW, LHR, LTN, STN, SEN)
2 Stopovers
TAP Air Portugal
$289
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Outbound flight: 12/06/20
19:14 IAD
17:30 LON
Washington DC - Dulles International Airport, DC
London, all Airports (LCY, LGW, LHR, LTN, STN, SEN)
2 Stopovers
TAP Air Portugal
$289
Check
Outbound flight: 12/06/20
17:20 IAD
15:45 LON
Washington DC - Dulles International Airport, DC
London, all Airports (LCY, LGW, LHR, LTN, STN, SEN)
2 Stopovers
TAP Air Portugal
$289
Check
Outbound flight: 12/06/20
16:50 IAD
09:05 LON
Washington DC - Dulles International Airport, DC
London, all Airports (LCY, LGW, LHR, LTN, STN, SEN)
1 Stopover
Air Canada, Air Transat
$336
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Outbound flight: 12/06/20
17:05 IAD
09:05 LON
Washington DC - Dulles International Airport, DC
London, all Airports (LCY, LGW, LHR, LTN, STN, SEN)
1 Stopover
United Airlines, Air Transat
$346
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Outbound flight: 12/06/20
17:20 IAD
07:55 LON
Washington DC - Dulles International Airport, DC
London, all Airports (LCY, LGW, LHR, LTN, STN, SEN)
1 Stopover
Aer Lingus Irish Airlines
$363
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Outbound flight: 12/06/20
17:05 IAD
07:30 LON
Washington DC - Dulles International Airport, DC
London, all Airports (LCY, LGW, LHR, LTN, STN, SEN)
1 Stopover
Air Canada
$402
Check
Outbound flight: 12/06/20
18:05 IAD
13:05 LON
Washington DC - Dulles International Airport, DC
London, all Airports (LCY, LGW, LHR, LTN, STN, SEN)
1 Stopover
Austrian Airlines
$449
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Outbound flight: 12/06/20
16:15 IAD
09:50 LON
Washington DC - Dulles International Airport, DC
London, all Airports (LCY, LGW, LHR, LTN, STN, SEN)
3 Stopovers
Alaska Airlines, TAP Air Portugal
$464
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Outbound flight: 12/06/20
16:15 IAD
12:40 LON
Washington DC - Dulles International Airport, DC
London, all Airports (LCY, LGW, LHR, LTN, STN, SEN)
3 Stopovers
Alaska Airlines, TAP Air Portugal
$464
Check
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

Favorite airline: United Airlines
22 % of bookings on this flight route are made with United Airlines, Lufthansa and Austrian Airlines.
United Airlines
8 %
Lufthansa
7 %
Austrian Airlines
7 %
Tip: book 2 months before departure
The best time to buy tickets is 2 months before the flight. Pay only $467.00.
76 days before departure
Direct flights are more expensive
Compared to direct flights, flights with a stopover on this route are on average 27 % cheaper.
non stop flight
1 stop
2 stops
07h 25min
19h 25min
17h 35min
$609
$481
$622
The favorite connection is non-stop
Flights from Washington DC to London are most often booked as a direct flight.
Route
bookings
Direct flights
07h 25min, from $609
40 %
1 stopover Dublin
09h 45min, from $721
9 %
1 stopover Zurich (Zürich)-Kloten
11h 25min, from $643
7 %
Flight information Washington DC - London
Alternative flight routes
Cheap direct flights
Flight details Washington DC - London
  • Flight duration: min. 07:00 / max. 07:25
  • Distance: 5927 km
  • Flights per week: 52
  • Return flight duration: min. 08:20 / max. 08:45
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.