Flights from London to Boston

Tips and tricks to help you find cheap flights from London to Boston

Favourite airline: Icelandair
Most travellers looking for flights on the route from London to Boston decide to book with Icelandair.
Icelandair
25 %
British Airways
11 %
SAS
11 %
Tip: book 4 months before departure
The best time to find a cheap flight on this route is 4 months before travel. Save up to 31 %.
111 days before departure
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
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
39 %
Direct flights
07h 20min, from £734
30 %
1 stopover Copenhagen
13h 45min, from £709
17 %

Flight information: London - Boston

Outbound and return from £655.27
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 London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Arrival airport Boston Logan (BOS)
Destination country United States
Alternative routes to United States
Alternative flights to Boston
Flight destinations with a similar price