Outbound | Return | Airlines | Shop | Baggage | Price | ||
---|---|---|---|---|---|---|---|
London Heathrow Boston | Outbound 10/11/25 1 Stopover (ZRH) LX0325, LX0052 32h 10min | Return 28/11/25 1 Stopover (ZRH) LX0053, LX0318 32h 25min | | ![]() | £301 | ||
Best option London Heathrow Boston | Outbound 18/10/25 direct BA0203 07h 35min | Return 05/11/25 direct BA1540 06h 35min | | ![]() | ? | £386 | |
London Heathrow Boston | Outbound 14/10/25 1 Stopover (BCN) VY6651, IB2625 16h 20min | Return 01/11/25 direct BA0238 06h 30min | | ![]() | £337 | ||
London Heathrow Boston | Outbound 20/10/25 1 Stopover (FRA) LH0923, DE2038 11h 25min | Return 07/11/25 2 Stopovers (JFK, FRA) B60217, DE2017, LH0900 19h 15min | | ![]() | £790 | ||
London Heathrow Boston | Outbound 06/11/25 1 Stopover (LIS) TP1367, TP0215 12h 45min | Return 24/11/25 1 Stopover (LIS) TP0218, TP1352 13h 35min | | ![]() | ? | £328 | |
London Heathrow Boston | Outbound 17/11/25 1 Stopover (CPH) SK1508, SK0927 25h 20min | Return 05/12/25 1 Stopover (CPH) SK0928, SK0505 17h 25min | | ![]() | £328 | ||
London Heathrow Boston | Outbound 31/10/25 2 Stopovers (OSL, CPH) SK0804, SK1455, SK0927 34h 15min | Return 18/11/25 1 Stopover (CPH) SK0928, SK1501 23h 05min | | ![]() | £330 | ||
London Heathrow Boston | Outbound 06/11/25 1 Stopover (MUC) LH2485, LH0424 17h 00min | Return 24/11/25 1 Stopover (FRA) LH0423, LH0904 13h 25min | | ![]() | £330 | ||
London Heathrow Boston | Outbound 11/11/25 1 Stopover (CPH) SK0500, SK0927 14h 10min | Return 29/11/25 2 Stopovers (CPH, OSL) SK0928, SK0456, SK0805 16h 00min | | ![]() | £336 | ||
London Heathrow Boston | Outbound 27/10/25 1 Stopover (VIE) OS0336, OS0031 28h 15min | Return 14/11/25 1 Stopover (YHZ) AC2562, AC0868 20h 55min | | ![]() | £346 |
Stops
- Direct flight
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 | £300.99 |
---|---|
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 £264
- Flight London Heathrow - Los Angeles from £249
- Flight London Heathrow - Miami from £330
- Flight London Heathrow - Baltimore from £492
- Flight London Heathrow - Dallas from £638
- Flight London Heathrow - Detroit from £536
- Flight London Heathrow - Newark from £303
- Flight London Heathrow - Washington DC from £363
- Flight London Heathrow - Chicago O'Hare from £344
- Flight London Heathrow - Philadelphia from £458
Alternative flights to Boston
- Flight London Gatwick - Boston from £330
- Flight London - Boston from £301
- Flight London City - Boston from £406
Flight destinations with a similar price
- Flight London Heathrow - Dubai from £305
- Flight London Heathrow - Toronto from £323
- Flight London Heathrow - Miami from £330
- Flight London Heathrow - Mumbai from £282
- Flight London Heathrow - Delhi from £275
- Flight London Heathrow - Abu Dhabi from £331
- Flight London Heathrow - Sao Paulo from £295
- Flight London Heathrow - Halifax from £297
- Flight London Heathrow - Vancouver from £305