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 | | ![]() | $437 | ||
Best option Boston London Heathrow | Outbound 09/23/25 direct AY4185 06h 40min | Return 09/30/25 direct AY5413 07h 30min | | ![]() | $473 | ||
Boston London Heathrow | Outbound 08/19/25 1 Stopover (FRA) DE2039, LH0904 13h 25min | Return 09/02/25 1 Stopover (FRA) LH0923, DE2038 11h 25min | | ![]() | $832 | ||
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 | | ![]() | $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 | | ![]() | $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 | | ![]() | $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 | | ![]() | $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 | | ![]() | ? | $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 | | ![]() | $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 | | ![]() | ? | $457 |
Stops
- Direct flight
Airline
- Icelandair
- Air Canada
- Virgin Atlantic Airways
- Swiss International Air Lines
- United 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 $533
- Flight Detroit - London Heathrow from $494
- Flight Washington DC - London Heathrow from $414
- Flight Miami - London Heathrow from $513
- Flight Chicago O'Hare - London Heathrow from $413
- Flight Seattle-Tacoma - London Heathrow from $502
- Flight San Francisco - London Heathrow from $506
- Flight Baltimore - London Heathrow from $488
- Flight Denver - London Heathrow from $460
- Flight Dallas - London Heathrow from $582
Flight destinations with a similar price
- Flight London Heathrow - Colombo from $686
- Flight London Heathrow - Abuja from $662
- Flight London Heathrow - Amman from $285
- Flight London Heathrow - Amsterdam from $154
- Flight London Heathrow - Abu Dhabi from $378
- Flight London Heathrow - Barcelona from $119
- Flight London Heathrow - Cologne from $120
- Flight London Heathrow - Dusseldorf from $104
- Flight London Heathrow - Frankfurt from $139
- Flight London Heathrow - Lagos from $626
Flight destinations with a similar price
- Flight Boston - Kona from $435
- Flight Boston - Rome-Fiumicino from $400
- Flight Boston - Frankfurt from $445
- Flight Boston - Munich from $431
- Flight Boston - Zurich from $415
- Flight Boston - Ponta Delgada from $452
- Flight Boston - Hamburg from $441
- Flight Boston - Vienna from $428
- Flight Boston - Berlin from $420
- Flight Boston - London from $437