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

Return flights

02 Feb - 09 Feb	Iberia
18 Feb - 25 Feb	Icelandair
11 Feb - 18 Feb	Icelandair
15 Feb - 24 Feb	Icelandair
04 Feb - 18 Feb	Icelandair
04 Feb - 25 Feb	Icelandair
03 Feb - 24 Feb	Icelandair
10 Feb - 03 Mar	Icelandair
11 Feb - 04 Mar	Icelandair
11 Feb - 08 Mar	Icelandair
10 Feb - 10 Mar	Icelandair
11 Feb - 09 Mar	Icelandair
18 Feb - 10 Mar	Icelandair
16 Feb - 21 Feb	Icelandair
26 Feb - 06 Mar	Icelandair
27 Feb - 06 Mar	Icelandair
03 Feb - 17 Feb	British Airways

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

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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Cheapest return flights from Boston to London in February from $415

Return flights