| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Boston London Heathrow | Outbound 09/23/25 1 Stopover (YUL) AC8611, AC0864 10h 05min | Return 09/30/25 1 Stopover (ZRH) LX0319, LX0052 12h 45min |  Air Canada |  | $437 | ||
| Best option Boston London Heathrow | Outbound 09/23/25 direct AY4185 06h 40min | Return 09/30/25 direct AY5413 07h 30min |  Finnair |  | $473 | ||
| Boston London Heathrow | Outbound 09/04/25 1 Stopover (FRA) DE2039, LH0900 11h 25min | Return 09/28/25 1 Stopover (FRA) LH0923, DE2038 11h 30min |   Condor, Lufthansa |  | $850 | ||
| Boston London Heathrow | Outbound 09/23/25 1 Stopover (YUL) AC8611, AC0864 10h 05min | Return 09/30/25 1 Stopover (ZRH) LX0319, LX0052 12h 45min | Air Canada |  | $443 | ||
| Boston London Heathrow | Outbound 11/03/25 2 Stopovers (YUL, YYZ) AC8605, AC0415, AC0854 15h 10min | Return 11/12/25 2 Stopovers (BRU, YUL) SN2104, SN9551, SN9617 12h 48min | Air Canada | | $447 | ||
| Boston London Heathrow | Outbound 11/03/25 2 Stopovers (YUL, YYZ) AC8605, AC0415, AC0854 15h 10min | Return 11/12/25 2 Stopovers (BRU, YUL) SN2104, SN9551, SN9617 12h 48min | Air Canada | | $450 | ||
| Boston London Heathrow | Outbound 10/09/25 1 Stopover (KEF) FI0630, FI0454 18h 30min | Return 11/01/25 1 Stopover (KEF) FI0451, FI0631 10h 30min |  Icelandair | | $455 | ||
| Boston London Heathrow | Outbound 09/23/25 1 Stopover (YUL) AC0751, AC0866 15h 10min | Return 09/30/25 1 Stopover (ZRH) LX0333, LX0052 11h 10min | Air Canada |  | ? | $456 | |
| Boston London Heathrow | Outbound 10/10/25 1 Stopover (KEF) FI0630, FI0450 10h 05min | Return 11/04/25 1 Stopover (KEF) FI0455, FI0631 26h 05min | Icelandair | | $457 | ||
| Boston London Heathrow | Outbound 09/23/25 1 Stopover (YUL) UA8483, UA8296 10h 10min | Return 09/30/25 1 Stopover (ZRH) UA9757, UA9722 12h 45min |  United Airlines |  | ? | $457 |
Stops
- Direct flight
Airline
- Icelandair
- Air Canada
- United Airlines
- Swiss International Air Lines
- SAS Scandinavian Airlines
Tips and tricks to help you find cheap flights from Boston to London Heathrow
Favorite airline: Icelandair
The most popular airline for flights from Boston to London Heathrow is Icelandair.
Icelandair
28 %
United Airlines
17 %
Air Canada
16 %
Direct flights are more expensive
Compared to direct flights, flights with a stopover on this route are on average 30 % cheaper.
non stop flight
1 stop
2 stops
06h 50min
18h 20min
21h 30min
$ 564
$ 433
$ 583
Favourite connection: via Reykjavik-Keflavik
The most popular route is via Reykjavik-Keflavik and is booked by 35 % of all travelers.
Route
bookings
1 stopover Reykjavik-Keflavik International
18h 20min, from $ 433
35 %
1 stopover Montréal-Pierre Elliott Trudeau International Airport
30h 25min, from $ 537
26 %
Direct flights
06h 50min, from $ 564
20 %
Important flight information
Flight information: Boston - London Heathrow
| Roundtrip from | $ 436,81 |
|---|---|
| Flight duration | min. 06:20 / max. 06:42 |
| Return flight duration | min. 07:40/ max. 07:58 |
| Distance | 5245 km |
| Flights per week | 42 |
| Departure airport | Airport Boston Logan International Airport, MA (BOS) |
| Arrival airport | Airport London Heathrow (LHR) |
| Destination country | Flights to United Kingdom |
Alternative routes to United Kingdom
- Flight Boston - London from $ 437
Alternative flights to London Heathrow
- Flight Los Angeles - London Heathrow from $ 554
- Flight Detroit - London Heathrow from $ 494
- Flight Washington DC - London Heathrow from $ 414
- Flight Miami - London Heathrow from $ 186
- Flight Chicago O'Hare - London Heathrow from $ 413
- Flight Seattle-Tacoma - London Heathrow from $ 511
- Flight San Francisco - London Heathrow from $ 506
- Flight Baltimore - London Heathrow from $ 506
- Flight Denver - London Heathrow from $ 460
- Flight Dallas - London Heathrow from $ 582
Flight destinations with a similar price
- Flight London Heathrow - Colombo from $ 702
- Flight London Heathrow - Abu Dhabi from $ 389
- Flight London Heathrow - Dubai from $ 1.714
- Flight London Heathrow - Sydney from $ 1.294
- Flight London Heathrow - Toronto from $ 429
- Flight London Heathrow - Cologne from $ 145
- Flight London Heathrow - Dusseldorf from $ 111
- Flight London Heathrow - Frankfurt from $ 159
- Flight London Heathrow - Hamburg from $ 167
- Flight London Heathrow - Munich from $ 184
Flight destinations with a similar price
- Flight Boston - Kona from $ 435
- Flight Boston - Vienna from $ 428
- Flight Boston - Zurich from $ 415
- Flight Boston - London from $ 437
- Flight Boston - Frankfurt from $ 410
- Flight Boston - Munich from $ 431
- Flight Boston - Hamburg from $ 441
- Flight Boston - Berlin from $ 420
- Flight Boston - Athens from $ 430
- Flight Boston - Rome-Fiumicino from $ 400