Flights from London Gatwick to Boston

Our cheapest offers for flights from London Gatwick to Boston

Here you can compare cheap flights from London Gatwick (LGW) to Boston (BOS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Boston. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
London Gatwick
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 Gatwick
Boston
Please note: transfer for connecting flight
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 Gatwick
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 Gatwick
Boston
Outbound
31/01/26
1 Stopover (KEF)
FI0471, FI0631
10h 55min
Return
03/02/26
1 Stopover (KEF)
FI0630, FI0470
10h 05min
Icelandair
£390
London Gatwick
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
London Gatwick
Boston
Outbound
31/01/26
1 Stopover (KEF)
FI0471, FI0631
10h 55min
Return
03/02/26
1 Stopover (KEF)
FI0630, FI0470
10h 05min
Icelandair ?
£398
London Gatwick
Boston
Outbound
31/01/26
1 Stopover (KEF)
FI0471, FI0631
10h 55min
Return
03/02/26
1 Stopover (KEF)
FI0630, FI0470
10h 05min
Icelandair
£415
London Gatwick
Boston
Outbound
31/01/26
1 Stopover (KEF)
FI0471, FI0631
10h 55min
Return
03/02/26
1 Stopover (KEF)
FI0630, FI0470
10h 05min
Icelandair
£417
London Gatwick
Boston
Outbound
20/03/26
1 Stopover (KEF)
FI0471, FI0631
10h 55min
Return
17/04/26
1 Stopover (KEF)
FI0632, FI0472
10h 10min
Icelandair
£451
London Gatwick
Boston
Outbound
31/01/26
1 Stopover (KEF)
FI0471, FI0631
10h 55min
Return
03/02/26
1 Stopover (KEF)
FI0630, FI0470
10h 05min
Icelandair ?
£468
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London Gatwick to Boston

Favourite airline: Icelandair
The favourite airline for flights from London Gatwick to Boston is Icelandair.
Icelandair
75 %
JetBlue Airways
8 %
Lufthansa
8 %
Favourite connection: via Reykjavik-Keflavik
Flights with a stopover in Reykjavik-Keflavik are the most popular connection for this route.
Route
bookings
1 stopover Reykjavik-Keflavik International
13h 50min, from £655
90 %
2 stopovers Frankfurt-Main Munich
29h 40min, from £1,126
10 %

Important flight information

Flight information: London Gatwick - Boston

Outbound and return from £369.78
Flight duration min. 07:30
Return flight duration min. 06:20
Distance 5275 km
Flights per week 8
Departure airport Airport London Gatwick (LGW)
Arrival airport Airport Boston Logan (BOS)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Boston
Flight destinations with a similar price