| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Washington DC London Heathrow | Outbound 05/20/26 1 Stopover (YUL) UA8351, UA8034 12h 15min | Return - |  United Airlines |  | ? | $457 | |
| Washington DC London Heathrow | Outbound 05/16/26 2 Stopovers (JFK, LGA, YUL) B61888, AC8641, AC0864 23h 00min | Return 05/29/26 2 Stopovers (YUL, LGA, JFK) AC0867, AC0732, B60955 18h 29min |   JetBlue Airways, Air Canada |  | ? | $756 | |
| Best option Washington DC London Heathrow | Outbound 07/26/26 1 Stopover (EWR) UA4167, UA0122 10h 35min | Return 08/05/26 1 Stopover (YUL) UA8035, UA8372 11h 08min | United Airlines | | ? | $827 | |
| Washington DC London Heathrow | Outbound 07/26/26 2 Stopovers (BOS, FRA) B62454, DE2039, LH0908 22h 05min | Return 08/05/26 2 Stopovers (FRA, BOS) LH0923, DE2038, B61955 17h 29min |   JetBlue Airways, Condor, Lufthansa |  | $1,480 | ||
| Washington DC London Heathrow | Outbound 05/16/26 1 Stopover (JFK) AY4104, AY3787 23h 10min | Return 05/29/26 1 Stopover (JFK) AY3773, AY4119 17h 40min |  Finnair |  | $775 | ||
| Washington DC London Heathrow | Outbound 05/16/26 1 Stopover (BOS) BA4827, BA0238 15h 55min | Return 05/29/26 1 Stopover (CLT) BA1610, BA5210 12h 23min |  British Airways |  | ? | $797 | |
| Washington DC London Heathrow | Outbound 05/16/26 1 Stopover (EWR) UA4180, UA0934 21h 45min | Return 05/29/26 2 Stopovers (MUC, ORD) LH2485, UA0952, UA1755 16h 45min | United Airlines |  | ? | $809 | |
| Washington DC London Heathrow | Outbound 05/16/26 1 Stopover (YOW) AC8870, AC0888 14h 50min | Return 05/29/26 1 Stopover (YUL) AC0865, AC8825 12h 50min | Air Canada | | ? | $815 | |
| Washington DC London Heathrow | Outbound 07/26/26 2 Stopovers (YOW, YHZ) AC8870, AC7690, AC0868 51h 05min | Return 08/05/26 1 Stopover (YOW) AC0889, AC8869 26h 50min | Air Canada |  | $848 | ||
| Washington DC London Heathrow | Outbound 07/26/26 1 Stopover (YUL) AC8822, AC0866 15h 50min | Return 08/05/26 1 Stopover (YUL) AC0867, AC8823 11h 08min | Air Canada | | ? | $861 |
Airline
- United Airlines
- Air Canada
- American Airlines
- JetBlue Airways
- British Airways
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
| Cheapest outbound flight from | 456,58 $ |
|---|---|
| Roundtrip from | 755,50 $ |
| 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 681 $
- Flight Minneapolis - London Heathrow from 641 $
- Flight Kansas City - London Heathrow from 740 $
- Flight Columbus - London Heathrow from 722 $
- Flight Miami - London Heathrow from 803 $
- Flight Boston - London Heathrow from 509 $
- Flight Baltimore - London Heathrow from 634 $
- Flight Denver - London Heathrow from 756 $
- Flight Dallas - London Heathrow from 735 $
- Flight Newark - London Heathrow from 406 $
Flight destinations with a similar price
- Flight London Heathrow - Athens from 243 $
- Flight London Heathrow - Barcelona from 202 $
- Flight London Heathrow - Bangkok from 623 $
- Flight London Heathrow - Mumbai from 585 $
- Flight London Heathrow - Edinburgh from 131 $
- Flight London Heathrow - Kuala Lumpur from 705 $
- Flight London Heathrow - Nairobi from 579 $
- Flight London Heathrow - Madrid from 163 $
- Flight London Heathrow - Prague from 234 $
- Flight London Heathrow - Manila from 558 $
Flight destinations with a similar price
- Flight Washington DC - Port of Spain from 444 $
- Flight Washington DC - Kingston from 455 $
- Flight Washington DC - Managua from 432 $
- Flight Washington DC - Montgomery from 419 $
- Flight Washington DC - Sacramento from 475 $
- Flight Washington DC - Providenciales from 441 $