Cheapest return flights from London to Boston in April from $574

AirHint found the following cheapest return flights from London (LGW) to Boston (BOS) in April 2026 (see full year).

Return flights

06 Apr - 13 Apr Icelandair
17 Apr - 21 Apr Icelandair
06 Apr - 15 Apr Icelandair
28 Apr - 03 May Icelandair
30 Apr - 16 May TAP
04 Apr - 11 Apr TAP
03 Apr - 11 Apr Icelandair
07 Apr - 14 Apr easyJet
13 Apr - 19 Apr Norse Atlantic Airways (UK)
06 Apr - 12 Apr Norse Atlantic Airways (UK)
13 Apr - 20 Apr Norse Atlantic Airways (UK)

Also check the deals for one-way flights from London to Boston in April.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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