| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Washington DC London Heathrow | Outbound 10/25/25 1 Stopover (BOS) B62754, B61620 31h 00min | Return 11/11/25 1 Stopover (JFK) B62220, B62587 20h 22min |  JetBlue Airways |  | ? | $553 | |
| Best option Washington DC London Heathrow | Outbound 09/19/25 1 Stopover (JFK) B60254, B61107 09h 15min | Return 09/29/25 1 Stopover (JFK) B62220, B61355 15h 29min | JetBlue Airways | | ? | $573 | |
| Washington DC London Heathrow | Outbound 10/18/25 2 Stopovers (JFK, OSL) SK3372, SK0924, SK0803 17h 35min | Return 10/24/25 2 Stopovers (OSL, JFK) SK0802, SK0923, SK3373 20h 14min |  SAS Scandinavian Airlines |  | $903 | ||
| Washington DC London Heathrow | Outbound 09/19/25 1 Stopover (YUL) AC8824, AC0864 12h 25min | Return 09/29/25 1 Stopover (YUL) AC0867, AC8823 11h 21min |  Air Canada | | ? | $652 | |
| Washington DC London Heathrow | Outbound 09/19/25 1 Stopover (YUL) UA8028, UA8068 23h 00min | Return 09/29/25 1 Stopover (YUL) UA8035, UA8372 11h 21min |  United Airlines |  | ? | $664 | |
| Washington DC London Heathrow | Outbound 09/19/25 1 Stopover (JFK) AY4254, AY4016 10h 20min | Return 09/29/25 1 Stopover (JFK) AY4017, AY4119 11h 00min |  Finnair |  | $666 | ||
| Washington DC London Heathrow | Outbound 06/18/25 1 Stopover (JFK) VS3485, VS0048 14h 39min | Return 07/15/25 1 Stopover (JFK) VS0137, VS3500 20h 35min |  Virgin Atlantic Airways | | ? | $703 | |
| Washington DC London Heathrow | Outbound 09/19/25 1 Stopover (YYZ) UA8551, UA8384 09h 45min | Return 09/29/25 1 Stopover (YYZ) UA8203, UA8548 10h 59min | United Airlines |  | $707 | ||
| Washington DC London Heathrow | Outbound 10/18/25 1 Stopover (EWR) UA3445, UA0934 09h 40min | Return 10/24/25 1 Stopover (YUL) UA8297, UA8366 12h 46min | United Airlines |  | ? | $736 | |
| Washington DC London Heathrow | Outbound 06/08/25 2 Stopovers (YOW, YUL) AC8870, AC8012, AC0866 12h 35min | Return 06/29/25 1 Stopover (YUL) AC0867, AC8823 11h 18min | Air Canada | | ? | $805 |
Airline
- United Airlines
- Air Canada
- JetBlue Airways
- Virgin Atlantic Airways
- American Airlines
Tips and tricks to help you find cheap flights from Washington DC to London Heathrow
Favorite airline: United Airlines
The favorite airline for flights from Washington DC to London Heathrow is United Airlines.
United Airlines
31 %
Air Canada
23 %
Finnair
23 %
Cheapest weekday: Monday
The cheapest day of departure is Monday. You can save up to 49 % when you fly on these days of the week.
Favourite connection: via New York
Flights with a stopover in New York are the most popular connection for this route.
Route
bookings
1 stopover New York - John F. Kennedy International Airport, NY
10h 35min, from $608
40 %
1 stopover New York - Newark Liberty International Airport, NJ
09h 40min, from $546
30 %
1 stopover Toronto - Lester B. Pearson International Airport
32h 20min, from $637
20 %
Important flight information
Flight information: Washington DC - London Heathrow
| Roundtrip from | $552.34 |
|---|---|
| Flight duration | min. 08:22 |
| Distance | 5887 km |
| Flights per week | 1 |
| Departure airport | Airport Washington DC - Ronald Reagan National Airport, VA (DCA) |
| Arrival airport | Airport London Heathrow (LHR) |
| Destination country | Flights to United Kingdom |
Alternative flights to London Heathrow
- Flight Los Angeles - London Heathrow from $533
- Flight Washington DC - London Heathrow from $491
- Flight Miami - London Heathrow from $538
- Flight Chicago O'Hare - London Heathrow from $509
- Flight Seattle-Tacoma - London Heathrow from $502
- Flight Baltimore - London Heathrow from $488
- Flight Denver - London Heathrow from $534
- Flight Dallas - London Heathrow from $679
- Flight Newark - London Heathrow from $439
- Flight New York - London Heathrow from $457
Flight destinations with a similar price
- Flight London Heathrow - Colombo from $686
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- Flight London Heathrow - Amman from $285
- Flight London Heathrow - Amsterdam from $154
- Flight London Heathrow - Abu Dhabi from $378
- Flight London Heathrow - Barcelona from $126
- Flight London Heathrow - Frankfurt from $139
Flight destinations with a similar price
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- Flight Washington DC - Santa Cruz from $511
- Flight Washington DC - Freeport from $568