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

Return flights

10 Feb - 14 Feb	Air Canada
27 Feb - 08 Mar	Air Canada
27 Feb - 03 Mar	Air Canada
07 Feb - 14 Feb	Air Canada
26 Feb - 03 Mar	Air Canada
06 Feb - 10 Feb	Icelandair
04 Feb - 11 Feb	Icelandair
10 Feb - 17 Feb	Icelandair
06 Feb - 15 Feb	Icelandair
09 Feb - 14 Feb	Lufthansa
03 Feb - 11 Feb	Iberia
17 Feb - 24 Feb	Iberia
27 Feb - 01 Mar	Air Canada
04 Feb - 08 Feb	Icelandair
28 Feb - 07 Mar	Air Canada
25 Feb - 03 Mar	Iberia
27 Feb - 07 Mar	Air Canada
26 Feb - 09 Mar	Air Canada
28 Feb - 08 Mar	TAP
25 Feb - 09 Mar	Air Canada

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.

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Boston to London in February from $374

Return flights