| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Washington DC London Heathrow | Outbound 04/02/25 1 Stopover (BOS) B62554, B61620 10h 10min | Return 04/09/25 1 Stopover (BOS) B61621, B61055 11h 16min |  JetBlue Airways |  | ? | $480 | |
| Washington DC London Heathrow | Outbound 03/01/25 1 Stopover (BOS) B61154, B61620 15h 26min | Return 03/09/25 1 Stopover (BOS) B61621, B61355 12h 05min | JetBlue Airways | | ? | $508 | |
| Washington DC London Heathrow | Outbound 02/19/25 1 Stopover (ORD) UA0458, UA0938 11h 15min | Return 03/10/25 2 Stopovers (MUC, ORD) LH2483, UA0952, UA1531 28h 40min |  United Airlines |  | ? | $519 | |
| Washington DC London Heathrow | Outbound 12/31/24 1 Stopover (YUL) AC8820, AC0866 20h 10min | Return 01/10/25 1 Stopover (YUL) AC0865, AC8825 11h 00min |  Air Canada |  | ? | $566 | |
| Washington DC London Heathrow | Outbound 02/19/25 2 Stopovers (YOW, YUL) AC8870, AC8014, AC0866 13h 15min | Return 03/10/25 2 Stopovers (VIE, YUL) AC6186, AC6211, AC8825 19h 00min | Air Canada |  | $585 | ||
| Washington DC London Heathrow | Outbound 02/19/25 2 Stopovers (YUL, YYZ) AC8824, AC0425, AC0858 14h 50min | Return 03/10/25 2 Stopovers (MUC, ORD) LH2483, UA0952, UA1531 28h 40min | Air Canada |  | ? | $587 | |
| Washington DC London Heathrow | Outbound 02/19/25 1 Stopover (JFK) AY4254, AY5482 10h 25min | Return 03/10/25 1 Stopover (JFK) AY5513, AY4119 11h 04min |  Finnair |  | ? | $588 | |
| Washington DC London Heathrow | Outbound 02/19/25 1 Stopover (JFK) AY4298, AY5482 12h 36min | Return 03/10/25 1 Stopover (JFK) AY5513, AA4546 11h 04min | Finnair |  | $589 | ||
| Washington DC London Heathrow | Outbound 02/19/25 1 Stopover (EWR) UA4446, UA0014 14h 55min | Return 03/10/25 1 Stopover (EWR) UA0883, UA4433 11h 18min | United Airlines |  | ? | $590 | |
| Washington DC London Heathrow | Outbound 05/04/25 1 Stopover (YUL) AC8824, AC0864 12h 25min | Return 05/18/25 1 Stopover (YUL) AC0865, AC8825 12h 03min | Air Canada | | ? | $692 |
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- Flight Routes
- Flights to United Kingdom
- Flights to London
- Flights to London Heathrow
- Flights Washington DC (DCA) London Heathrow (LHR)
Airline
- United Airlines
- Air Canada
- British Airways
- Finnair
- JetBlue Airways
Flight type
- Return
Outbound departure month
- December 2024
- February 2025
- March 2025
- April 2025
- May 2025
Outbound weekday
- Monday
- Tuesday
- Wednesday
- Friday
- Saturday
- Sunday
Return departure month
- December 2024
- January 2025
- March 2025
- April 2025
- May 2025
Return weekday
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Sunday
Change in
- Toronto - Lester B. Pearson International Airport
- New York - John F. Kennedy International Airport, NY
- Boston Logan International Airport, MA
- Lisbon
- New York - Newark Liberty International Airport, NJ
- Chicago O'Hare International Airport, IL
- Montréal-Pierre Elliott Trudeau International Airport
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 | $479.92 |
|---|---|
| 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 $762
- Flight Detroit - London Heathrow from $513
- Flight Seattle-Tacoma - London Heathrow from $828
- Flight Denver - London Heathrow from $602
- Flight Newark - London Heathrow from $346
- Flight Chicago O'Hare - London Heathrow from $464
- Flight Dallas - London Heathrow from $920
- Flight Philadelphia - London Heathrow from $955
- Flight Atlanta - London Heathrow from $511
- Flight Raleigh-Durham - London Heathrow from $1,099
Flight destinations with a similar price
- Flight London Heathrow - Colombo from $978
- Flight London Heathrow - Cologne from $187
- Flight London Heathrow - Manila from $822
- Flight London Heathrow - Dusseldorf from $187
- Flight London Heathrow - Frankfurt from $197
- Flight London Heathrow - Toronto from $547
- Flight London Heathrow - Tangier from $228
- Flight London Heathrow - Amman from $350
- Flight London Heathrow - Abu Dhabi from $440
- Flight London Heathrow - Ahmedabad from $943
Flight destinations with a similar price
- Flight Washington DC - Berlin from $506
- Flight Washington DC - Kingston from $469
- Flight Washington DC - Port of Spain from $485
- Flight Washington DC - Zurich from $470
- Flight Washington DC - Brussels from $449
- Flight Washington DC - Providenciales from $470