| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| London Heathrow Boston | Outbound 09/04/26 1 Stopover (KEF) FI0451, FI0631 10h 45min | Return 13/04/26 1 Stopover (KEF) FI0632, FI0454 15h 50min |  Icelandair |  | £319 | ||
| Best option London Heathrow Boston | Outbound 31/03/26 direct B61621 07h 34min | Return 21/04/26 direct B61620 06h 59min |  JetBlue Airways |  | ? | £666 | |
| London Heathrow Boston | Outbound 09/04/26 2 Stopovers (FRA, JFK) LH0921, DE2016, B60918 20h 35min | Return 13/04/26 2 Stopovers (JFK, FRA) B60217, DE2017, LH0924 17h 40min |   Lufthansa, Condor, JetBlue Airways |  | £932 | ||
| London Heathrow Boston | Outbound 31/03/26 1 Stopover (DUB) EI0163, EI0137 10h 25min | Return 21/04/26 1 Stopover (SNN) EI0134, EI0380 09h 35min |  Aer Lingus Irish Airlines |  | ? | £407 | |
| 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 31/03/26 1 Stopover (DUB) EI0163, EI0137 10h 25min | Return 21/04/26 1 Stopover (SNN) EI0134, EI0380 09h 35min | Aer Lingus Irish Airlines |  | £427 | ||
| London Heathrow Boston | Outbound 31/03/26 1 Stopover (DUB) EI0163, EI0137 10h 25min | Return 21/04/26 1 Stopover (SNN) EI0134, EI0380 09h 35min | Aer Lingus Irish Airlines |  | £428 | ||
| London Heathrow Boston | Outbound 31/03/26 1 Stopover (DUB) EI0163, EI0137 10h 25min | Return 21/04/26 1 Stopover (SNN) EI0134, EI0380 09h 35min | Aer Lingus Irish Airlines |  | £430 | ||
| London Heathrow Boston | Outbound 31/03/26 1 Stopover (DUB) EI0163, EI0137 10h 25min | Return 21/04/26 1 Stopover (SNN) EI0134, EI0380 09h 35min | Aer Lingus Irish Airlines |  | £441 | ||
| London Heathrow Boston | Outbound 11/04/26 1 Stopover (FRA) LH0901, LH0422 11h 10min | Return 15/04/26 1 Stopover (IAD) OS7888, OS7806 11h 18min | Lufthansa |  | ? | £448 |
Stops
- Direct flight
Airline
- Aer Lingus Irish Airlines
- Lufthansa
- Iberia
- SAS Scandinavian Airlines
- Icelandair
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 | £ 318,90 |
|---|---|
| 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 £ 299
- Flight London Heathrow - Los Angeles from £ 379
- Flight London Heathrow - Miami from £ 356
- Flight London Heathrow - Baltimore from £ 649
- Flight London Heathrow - Denver from £ 474
- Flight London Heathrow - Dallas from £ 552
- Flight London Heathrow - Detroit from £ 504
- Flight London Heathrow - Newark from £ 324
- Flight London Heathrow - Honolulu from £ 797
- Flight London Heathrow - Washington DC from £ 511
Alternative flights to Boston
- Flight London Gatwick - Boston from £ 307
- Flight London - Boston from £ 307
Flight destinations with a similar price
- Flight London Heathrow - Hong Kong from £ 319
- Flight London Heathrow - New York from £ 299
- Flight London Heathrow - Ahmedabad from £ 300
- Flight London Heathrow - Bangalore from £ 340
- Flight London Heathrow - Goa from £ 349
- Flight London Heathrow - Kozhikode (Calicut) from £ 313
- Flight London Heathrow - Abuja from £ 344
- Flight London Heathrow - Amman from £ 322
- Flight London Heathrow - Beirut from £ 288
- Flight London Heathrow - Colombo from £ 330