| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Boston London Heathrow | Outbound 04/21/25 1 Stopover (KEF) FI0632, FI0450 31h 20min | Return 05/19/25 1 Stopover (KEF) FI0455, FI0633 29h 35min |  Icelandair |  | $445 | ||
| Best option Boston London Heathrow | Outbound 04/21/25 direct AY4185 06h 50min | Return 05/19/25 direct AY5413 07h 30min |  Finnair |  | $769 | ||
| Boston London Heathrow | Outbound 06/10/25 1 Stopover (FRA) DE2039, LH0904 13h 25min | Return 06/29/25 1 Stopover (FRA) LH0923, DE2038 11h 25min |   Condor, Lufthansa |  | $1,192 | ||
| Boston London Heathrow | Outbound 04/21/25 1 Stopover (KEF) FI0632, FI0450 31h 20min | Return 05/19/25 1 Stopover (KEF) FI0455, FI0633 29h 35min | Icelandair |  | $449 | ||
| Boston London Heathrow | Outbound 04/21/25 1 Stopover (KEF) FI0632, FI0450 31h 20min | Return 05/19/25 1 Stopover (KEF) FI0455, FI0633 29h 35min | Icelandair |  | ? | $483 | |
| Boston London Heathrow | Outbound 04/21/25 1 Stopover (KEF) FI0632, FI0450 31h 20min | Return 05/19/25 1 Stopover (KEF) FI0455, FI0633 29h 35min | Icelandair |  | ? | $485 | |
| Boston London Heathrow | Outbound 04/21/25 1 Stopover (KEF) FI0632, FI0450 31h 20min | Return 05/19/25 1 Stopover (KEF) FI0455, FI0633 29h 35min | Icelandair |  | ? | $496 | |
| Boston London Heathrow | Outbound 04/21/25 1 Stopover (EWR) UA1719, UA0014 14h 50min | Return 05/19/25 1 Stopover (ZRH) LX0339, LX0054 24h 20min |  United Airlines |  | ? | $577 | |
| Boston London Heathrow | Outbound 06/08/25 2 Stopovers (OPO, LIS) TP0228, TP1929, TP1358 17h 45min | Return 06/12/25 1 Stopover (LIS) TP1363, TP0215 18h 50min |  TAP Air Portugal | | $606 | ||
| Boston London Heathrow | Outbound 04/12/25 1 Stopover (YUL) UA8363, UA8068 11h 25min | Return 04/27/25 1 Stopover (YUL) UA8297, UA8122 29h 52min | United Airlines | | ? | $607 |
Airline
- Icelandair
- United Airlines
- TAP Air Portugal
- British Airways
- Finnair
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 | $444.23 |
|---|---|
| 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 $445
Alternative flights to London Heathrow
- Flight Los Angeles - London Heathrow from $611
- Flight New York - London Heathrow from $434
- Flight Atlanta - London Heathrow from $606
- Flight Detroit - London Heathrow from $464
- Flight Cleveland - London Heathrow from $707
- Flight Richmond - London Heathrow from $584
- Flight Orlando - London Heathrow from $456
- Flight Raleigh-Durham - London Heathrow from $683
- Flight Austin - London Heathrow from $608
- Flight Charlotte - London Heathrow from $653
Flight destinations with a similar price
- Flight London Heathrow - Colombo from $689
- Flight London Heathrow - Barcelona from $111
- Flight London Heathrow - Dusseldorf from $122
- Flight London Heathrow - Abuja from $611
- Flight London Heathrow - Amman from $263
- Flight London Heathrow - Abu Dhabi from $310
- Flight London Heathrow - Amritsar from $674
- Flight London Heathrow - Tangier from $201
- Flight London Heathrow - Toronto from $470
- Flight London Heathrow - Lagos from $664
Flight destinations with a similar price
- Flight Boston - Dublin from $427
- Flight Boston - London from $445
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