| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| London Boston | Outbound 25/12/25 1 Stopover (ZRH) LX0333, LX0052 11h 15min | Return 13/01/26 1 Stopover (ZRH) LX0053, LX0332 09h 50min |  Swiss International Air Lines |  | ? | £351 | |
| Best option London Boston | Outbound 20/03/26 direct BA0239 07h 45min | Return 17/04/26 direct BA1540 06h 30min |  British Airways |  | ? | £507 | |
| London Boston | Outbound 31/01/26 1 Stopover (DUB) FR0115, EI0137 12h 59min | Return 03/02/26 1 Stopover (KEF) FI0630, FI0470 10h 05min |   Ryanair, Aer Lingus Irish Airlines |  | £535 | ||
| London Boston | Outbound 31/01/26 1 Stopover (DUB) EI8362, EI0137 12h 34min | Return 03/02/26 1 Stopover (DUB) EI0136, EI8365 10h 25min | Aer Lingus Irish Airlines |  | £642 | ||
| London Boston | Outbound 25/12/25 1 Stopover (EWR) OS7795, OS7737 11h 35min | Return 13/01/26 1 Stopover (ZRH) LX0053, LX0332 09h 50min |  Austrian Airlines |  | ? | £363 | |
| London Boston | Outbound 19/02/26 1 Stopover (KEF) FI0471, FI0631 10h 55min | Return 22/02/26 1 Stopover (KEF) FI0630, FI0470 10h 05min |  Icelandair | | ? | £370 | |
| London 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 | ||
| London Boston | Outbound 31/01/26 1 Stopover (KEF) FI0471, FI0631 10h 55min | Return 03/02/26 1 Stopover (KEF) FI0630, FI0470 10h 05min | Icelandair |  | £385 | ||
| London 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 Boston | Outbound 31/01/26 1 Stopover (KEF) FI0471, FI0631 10h 55min | Return 03/02/26 1 Stopover (KEF) FI0630, FI0470 10h 05min | Icelandair |  | £393 |
Stops
- Direct flight
Airline
- Virgin Atlantic Airways
- Swiss International Air Lines
- Icelandair
- British Airways
- Iberia
Tips and tricks to help you find cheap flights from London to Boston
Favourite airline: Icelandair
25 % of flights on the route London – Boston are booked with Icelandair.
Icelandair
25 %
British Airways
11 %
SAS
11 %
Stopover flights are the cheapest connection
Compared to flights with a stopover, direct flights are £79.00 more expensive on this route.
non stop flight
1 stop
2 stops
07h 20min
13h 50min
16h 00min
£734
£655
£1,055
Favourite connection: via Reykjavik-Keflavik
39 % of tickets booked on this route are for flights via Reykjavik-Keflavik.
Route
bookings
1 stopover Reykjavik-Keflavik International
13h 50min, from £655
39 %
Direct flights
07h 20min, from £734
30 %
1 stopover Copenhagen
13h 45min, from £709
17 %
Important flight information
Flight information: London - Boston
| Outbound and return from | £350.52 |
|---|---|
| Flight duration | min. 07:30 / max. 07:58 |
| Return flight duration | min. 06:20/ max. 06:42 |
| Distance | 5264 km |
| Flights per week | 50 |
| Departure airport | Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON) |
| Arrival airport | Airport Boston Logan (BOS) |
| Destination country | Flights to United States |
Alternative routes to United States
- Flight London - New York from £260
- Flight London - Los Angeles from £414
- Flight London - San Francisco from £404
- Flight London - Miami from £430
- Flight London - Orlando from £271
- Flight London - Chicago from £394
- Flight London - Las Vegas from £480
- Flight London - Seattle-Tacoma from £484
- Flight London - Santa Ana, CA from £477
- Flight London - Austin from £522
Alternative flights to Boston
- Flight London Heathrow - Boston from £351
- Flight London Gatwick - Boston from £370
- Flight London City - Boston from £469
Flight destinations with a similar price
- Flight London - Singapore from £360
- Flight London - Goa from £378
- Flight London - Nairobi from £384
- Flight London - Tokyo from £322
- Flight London - Mauritius from £327
- Flight London - Montreal from £358
- Flight London - Klagenfurt from £382
- Flight London - St. Lucia Hewanorra from £376
- Flight London - Calgary from £319
- Flight London - Bahrain from £371