| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| London Heathrow Boston | Outbound 31/01/26 1 Stopover (KEF) FI0451, FI0631 10h 35min | Return 03/02/26 1 Stopover (KEF) FI0630, FI0454 18h 40min |  Icelandair |  | £383 | ||
| Best option London Heathrow Boston | Outbound 20/03/26 direct BA0239 07h 45min | Return 17/04/26 direct BA1540 06h 30min |  British Airways |  | ? | £507 | |
| London Heathrow Boston | Outbound 20/03/26 2 Stopovers (FRA, JFK) LH0921, DE2016, B60918 17h 44min | Return 17/04/26 2 Stopovers (JFK, FRA) B60417, DE2017, LH0900 17h 00min |    Lufthansa, Condor, JetBlue Airways |  | £960 | ||
| London Heathrow Boston | Outbound 31/01/26 1 Stopover (KEF) FI0451, FI0631 10h 35min | Return 03/02/26 1 Stopover (KEF) FI0630, FI0454 18h 40min | Icelandair |  | £387 | ||
| London Heathrow Boston | Outbound 31/01/26 1 Stopover (KEF) FI0451, FI0631 10h 35min | Return 03/02/26 1 Stopover (KEF) FI0630, FI0454 18h 40min | Icelandair |  | £388 | ||
| London Heathrow Boston | Outbound 31/01/26 1 Stopover (KEF) FI0451, FI0631 10h 35min | Return 03/02/26 1 Stopover (KEF) FI0630, FI0450 10h 00min | Icelandair |  | £396 | ||
| London Heathrow Boston | Outbound 18/02/26 1 Stopover (ZRH) LX0333, LX0052 11h 35min | Return 23/02/26 1 Stopover (ZRH) LX0053, LX0332 09h 50min |  Swiss International Air Lines |  | ? | £414 | |
| London Heathrow Boston | Outbound 31/01/26 2 Stopovers (ARN, CPH) SK0528, SK1419, SK0927 27h 20min | Return 03/02/26 1 Stopover (CPH) SK0928, SK0501 10h 45min |  SAS Scandinavian Airlines |  | ? | £416 | |
| London Heathrow Boston | Outbound 28/01/26 1 Stopover (IAD) LH9260, LH7450 11h 52min | Return 04/02/26 1 Stopover (ZRH) LX0053, LX0332 10h 10min | Lufthansa |  | ? | £447 | |
| London Heathrow Boston | Outbound 31/01/26 1 Stopover (CDG) VS6659, VS3988 12h 20min | Return 03/02/26 1 Stopover (DTW) VS4221, VS4038 10h 47min |  Virgin Atlantic Airways | | ? | £453 |
Stops
- Direct flight
Airline
- Icelandair
- Lufthansa
- British Airways
- Air Canada
- Swiss International Air Lines
Tips and tricks to help you find cheap flights from London Heathrow to Boston
Favourite airline: Icelandair
Flight tickets on the route London Heathrow – Boston are most frequently booked with Icelandair.
Icelandair
35 %
British Airways
15 %
SAS
15 %
Stopover flights are the cheapest connection
Compared to direct flights, flights with a stopover on this route are on average 11 % cheaper.
non stop flight
1 stop
2 stops
07h 20min
29h 25min
16h 00min
£ 734
£ 660
£ 1.055
Favourite connection: via Reykjavik-Keflavik
The most popular flights on this route are via Reykjavik-Keflavik and are booked by 43 % of all travellers.
Route
bookings
1 stopover Reykjavik-Keflavik International
29h 25min, from £ 660
43 %
Direct flights
07h 20min, from £ 734
33 %
1 stopover Copenhagen
13h 45min, from £ 709
19 %
Important flight information
Flight information: London Heathrow - Boston
| Outbound and return from | £ 382,99 |
|---|---|
| Flight duration | min. 07:40 / max. 07:58 |
| Return flight duration | min. 06:20/ max. 06:42 |
| Distance | 5245 km |
| Flights per week | 42 |
| Departure airport | Airport London Heathrow (LHR) |
| Arrival airport | Airport Boston Logan (BOS) |
| Destination country | Flights to United States |
Alternative routes to United States
- Flight London Heathrow - New York from £ 285
- Flight London Heathrow - Los Angeles from £ 420
- Flight London Heathrow - Miami from £ 430
- Flight London Heathrow - Baltimore from £ 521
- Flight London Heathrow - Denver from £ 474
- Flight London Heathrow - Dallas from £ 374
- Flight London Heathrow - Detroit from £ 449
- Flight London Heathrow - Newark from £ 285
- Flight London Heathrow - Washington DC from £ 325
Alternative flights to Boston
- Flight London Gatwick - Boston from £ 370
- Flight London - Boston from £ 370
Flight destinations with a similar price
- Flight London Heathrow - Los Angeles from £ 420
- Flight London Heathrow - Bangalore from £ 387
- Flight London Heathrow - Nairobi from £ 384
- Flight London Heathrow - Mauritius from £ 346
- Flight London Heathrow - Lahore from £ 357
- Flight London Heathrow - Singapore from £ 408
- Flight London Heathrow - Taiwan Taoyuan from £ 402
- Flight London Heathrow - Dallas from £ 374
- Flight London Heathrow - Chicago O'Hare from £ 394
- Flight London Heathrow - Seattle-Tacoma from £ 353