Flights from Dulles International Airport to Heathrow Airport
Cheap Flight Deals from Dulles International Airport to Heathrow Airport
Search for flights from Washington D.C. to London and check out affordable one-way and round-trip options.
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Round-trip
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One way
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Cheapest nonstop
IAD 17:507h 30mDirectLHR 06:20Washington D.C. - London | Wed, May 7 | Virgin Atlantic
LHR 12:358h 25mDirectIAD 16:00London - Washington D.C. | Wed, May 14 | Virgin Atlantic£464 £71635% OFF35% OFF£716 £464 -
IAD 22:157h 25mDirectLHR 10:40Washington D.C. - London | Tue, Apr 29 | United Airlines
LHR 16:408h 10mDirectIAD 19:50London - Washington D.C. | Wed, May 7 | United Airlines£471 £71634% OFF34% OFF£716 £471 -
IAD 20:3010h 25m1 stopsLHR 11:55Washington D.C. - London | Sun, Apr 27 | Icelandair
LGW 13:0011h 20m1 stopsIAD 19:20London - Washington D.C. | Thu, May 1 | Icelandair£384 £71646% OFF46% OFF£716 £384 -
IAD 22:0512h 55m1 stopsLHR 16:00Washington D.C. - London | Fri, May 9 | Scandinavian Airlines
LHR 06:4018h 19m1 stopsIAD 19:59London - Washington D.C. | Wed, May 14 | Scandinavian Airlines£38546% OFF£716 £385 -
IAD 20:3010h 25m1 stopsLHR 11:55Washington D.C. - London | Thu, May 8 | Icelandair
LHR 13:0511h 15m1 stopsIAD 19:20London - Washington D.C. | Wed, May 14 | Icelandair£38946% OFF£716 £389
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IAD 20:3010h 25m1 stopsLHR 11:55Washington D.C. - London | Mon, Apr 28 | Icelandair
LHR 21:2526h 55m1 stopsIAD 19:20London - Washington D.C. | Sat, May 3 | Icelandair£40244% OFF£716 £402
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IAD 20:3010h 25m1 stopsLHR 11:55Washington D.C. - London | Sun, May 11 | Icelandair
LGW 13:0011h 20m1 stopsIAD 19:20London - Washington D.C. | Sun, May 18 | Icelandair£40444% OFF£716 £404
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IAD 20:3018h 50m1 stopsLHR 20:20Washington D.C. - London | Wed, Apr 30 | Icelandair
LHR 13:0511h 15m1 stopsIAD 19:20London - Washington D.C. | Wed, May 7 | Icelandair£40543% OFF£716 £405
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IAD 20:3010h 25m1 stopsLHR 11:55Washington D.C. - London | Tue, May 6 | Icelandair
LHR 13:0511h 15m1 stopsIAD 19:20London - Washington D.C. | Wed, May 14 | Icelandair£46835% OFF£716 £468
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IAD 20:3010h 25m1 stopsLHR 11:55Washington D.C. - London | Mon, May 5 | Icelandair
LHR 21:2526h 55m1 stopsIAD 19:20London - Washington D.C. | Tue, May 13 | Icelandair£47933% OFF£716 £479
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IAD 20:3010h 25m1 stopsLHR 11:55Washington D.C. - London | Tue, May 13 | Icelandair
LHR 13:0511h 15m1 stopsIAD 19:20London - Washington D.C. | Tue, May 20 | Icelandair£49032% OFF£716 £490
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IAD 20:3010h 25m1 stopsLHR 11:55Washington D.C. - London | Sun, May 4 | Icelandair
LHR 13:0511h 15m1 stopsIAD 19:20London - Washington D.C. | Sat, May 10 | Icelandair£63012% OFF£716 £630
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WAS 13:0017h 25m1 stopsLON Invalid DateWashington D.C. - London | Tue, Apr 29 | Normal Airline
LON 15:006hDirectWAS 16:00London - Washington D.C. | Thu, May 1 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
IAD 17:507h 30mDirectLHR 06:20Washington D.C. - London | Mon, May 12 | Virgin Atlantic£302 £39123% OFF23% OFF£391 £302
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IAD 17:507h 30mDirectLHR 06:20Washington D.C. - London | Sun, May 11 | Virgin Atlantic£306 £39122% OFF22% OFF£391 £306
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IAD 20:3010h 25m1 stopsLHR 11:55Washington D.C. - London | Thu, May 1 | Icelandair£164 £39157% OFF57% OFF£391 £164
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IAD 15:4724h 53m1 stopsLHR 21:40Washington D.C. - London | Mon, Apr 28 | United Airlines£19550% OFF£391 £195
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IAD 20:3018h 50m1 stopsLHR 20:20Washington D.C. - London | Tue, May 13 | Icelandair£21445% OFF£391 £214
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IAD 20:3010h 25m1 stopsLHR 11:55Washington D.C. - London | Mon, May 12 | Icelandair£21445% OFF£391 £214
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IAD 20:3010h 25m1 stopsLHR 11:55Washington D.C. - London | Tue, May 6 | Icelandair£21445% OFF£391 £214
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IAD 20:3010h 25m1 stopsLHR 11:55Washington D.C. - London | Wed, May 14 | Icelandair£27928% OFF£391 £279
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IAD 20:3018h 50m1 stopsLHR 20:20Washington D.C. - London | Thu, May 8 | Icelandair£28028% OFF£391 £280
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IAD 20:3010h 25m1 stopsLHR 11:55Washington D.C. - London | Tue, Apr 29 | Icelandair£30722% OFF£391 £307
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IAD 20:3018h 50m1 stopsLHR 20:20Washington D.C. - London | Mon, Apr 28 | Icelandair£31120% OFF£391 £311
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IAD 20:3018h 50m1 stopsLHR 20:20Washington D.C. - London | Sun, Apr 27 | Icelandair£34412% OFF£391 £344
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WAS 13:0017h 25m1 stopsLON Invalid DateWashington D.C. - London | Tue, Apr 29 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Selected Airlines from Dulles International Airport to Heathrow Airport
See which airlines fly from Washington D.C. to London. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
Flight Schedule from Dulles International Airport to Heathrow Airport
Check the schedule for flights from Washington D.C. to London and find the flight that best matches your travel plans.
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VS022
Dulles International Airport
18:10
IAD
06:50
LHR
S M T W T F SSearch -
AF9652
Dulles International Airport
18:10
IAD
06:50
LHR
S M T W T F SSearch -
FI644
Dulles International Airport
20:30
IAD
06:25
KEF
S M T W T F SSearch -
FI450
Keflavik International Airport
07:40
KEF
11:55
LHR
S M T W T F S -
UA1856
Dulles International Airport
16:00
IAD
17:41
BOS
S M T W T F SSearch -
AA108
Logan International Airport
20:20
BOS
07:50
LHR
S M T W T F S -
UA2331
Dulles International Airport
13:05
IAD
14:12
ORD
S M T W T F SSearch -
AA086
O'Hare International Airport
18:45
ORD
08:35
LHR
S M T W T F S -
TP234
Dulles International Airport
22:20
IAD
10:40
LIS
S - T W T F SSearch -
TP1350
Humberto Delgado Airport
15:00
LIS
17:45
LHR
S M T W T F S -
TP232
Dulles International Airport
17:50
IAD
06:10
LIS
- M - W T - SSearch -
TP1352
Humberto Delgado Airport
10:05
LIS
12:45
LHR
S M T W T F S -
TP234
Dulles International Airport
22:20
IAD
10:40
LIS
S - T W T F SSearch -
TP1364
Humberto Delgado Airport
16:10
LIS
18:50
LHR
S M T W T F S -
TP232
Dulles International Airport
17:50
IAD
06:10
LIS
- M - W T - SSearch -
TP1368
Humberto Delgado Airport
12:40
LIS
15:30
LHR
- - - W - - S -
UA1997
Dulles International Airport
22:05
IAD
23:34
EWR
S M - W T F SSearch -
AA142
John F. Kennedy International Airport
09:45
JFK
21:40
LHR
S M T W T F S
Dulles International Airport to Heathrow Airport Flights Info
| Flight distance | 5,907.82km |
|---|---|
| Cheapest one-way ticket price | £164 |
| Cheapest return ticket price | £454 |
FAQs for Dulles International Airport to Heathrow Airport Flights
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How long does it take to fly from Dulles International Airport (IAD) to Heathrow Airport (LHR)?
It takes around 7 hours 26 minutes to fly from Dulles International Airport (IAD) to Heathrow Airport(LHR). -
How many daily flights are there from Dulles International Airport (IAD) to Heathrow Airport (LHR)?
There are around 16 daily flights from Dulles International Airport (IAD) to Heathrow Airport (LHR). -
When are flight tickets from Dulles International Airport (IAD) to Heathrow Airport (LHR) the cheapest?
Tickets cost around £361 in April, making it the cheapest month to book. Dulles International Airport (IAD) to Heathrow Airport (LHR) is a popular route, so don't forget to book your tickets in advance. -
When are flight tickets from Dulles International Airport (IAD) to Heathrow Airport (LHR) most expensive?
The route from Dulles International Airport (IAD) to Heathrow Airport (LHR) is quite popular. Without considering departure times or holidays, tickets cost around £575 in June, the most expensive month to book this route. -
What is the transportation method from the main airport to downtown in London?
- The distance from Heathrow Airport to downtown is about 23km, by taxi about 40 minutes.
- The distance from London Gatwick Airport to downtown is about 39km, by taxi about 50 minutes.
- The distance from London Luton Airport to downtown is about 44km, by taxi about 1 hour.
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Which airline operates the most direct flights from Dulles International Airport (IAD) to Heathrow Airport (LHR)?
British Airways is a very popular airline operating an average of 6285 flights per month.
Find Cheap Flights with Trip.com
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