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
London Gatwick
Boston
Outbound
11/10/25
1 Stopover (OPO)
TP1329, TP0227
13h 15min
Return
29/10/25
1 Stopover (LIS)
TP0218, TP1334
10h 45min
TAP Air Portugal
£330
Best option
London Gatwick
Boston
Outbound
26/11/25
1 Stopover (KEF)
FI0471, FI0631
10h 55min
Return
14/12/25
1 Stopover (KEF)
FI0630, FI0470
10h 05min
Icelandair ?
£340
found 3 days ago
London Gatwick
Boston
Pay attention to transfer at connecting flight
Outbound
31/08/25
1 Stopover (MCO)
Z00783, F93348
25h 23min
Return
07/09/25
1 Stopover (KEF)
FI0632, FI0472
10h 05min
Norse Atlantic UK, Frontier Airlines
£562
London Gatwick
Boston
Outbound
02/09/25
1 Stopover (KEF)
FI0473, FI0633
11h 20min
Return
05/09/25
2 Stopovers (DCA, IAD, KEF)
FI7825, FI0648, FI0472
18h 40min
Icelandair
£2,711
London Gatwick
Boston
Outbound
24/11/25
1 Stopover (KEF)
FI0471, FI0631
10h 55min
Return
12/12/25
1 Stopover (KEF)
FI0630, FI0470
10h 05min
Icelandair
£381
London Gatwick
Boston
Outbound
11/11/25
1 Stopover (KEF)
FI0471, FI0631
10h 55min
Return
29/11/25
1 Stopover (KEF)
FI0630, FI0470
10h 05min
Icelandair ?
£383
London Gatwick
Boston
Outbound
08/12/25
1 Stopover (MAD)
IB1862, IB0345
13h 05min
Return
24/12/25
1 Stopover (MAD)
IB0348, IB1861
13h 05min
Iberia ?
£399
London Gatwick
Boston
Outbound
08/12/25
1 Stopover (MAD)
IB1862, IB0345
13h 05min
Return
24/12/25
1 Stopover (MAD)
IB0348, IB1863
21h 15min
Iberia
£400
London Gatwick
Boston
Outbound
08/12/25
1 Stopover (MAD)
IB1862, IB0345
13h 05min
Return
24/12/25
1 Stopover (MAD)
IB0348, IB1863
21h 15min
Iberia
£402
London Gatwick
Boston
Outbound
08/04/26
1 Stopover (OPO)
TP1329, TP0227
13h 40min
Return
11/04/26
1 Stopover (LIS)
TP0218, TP1334
10h 35min
TAP Air Portugal ?
£421
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 329,97 £
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