Cheapest return flights from Seattle to London in February from 414€

AirHint found the following cheapest return flights from Seattle (SEA) to London (LHR) in February 2026 (see full year).

Return flights

15 Feb - 24 Feb Icelandair
18 Feb - 24 Feb Icelandair
03 Feb - 10 Feb Icelandair
18 Feb - 25 Feb Icelandair
12 Feb - 07 Mar Icelandair
23 Feb - 02 Mar Icelandair
18 Feb - 08 Mar Icelandair
28 Feb - 07 Mar Icelandair
18 Feb - 24 Feb British Airways direct
03 Feb - 10 Feb British Airways direct
18 Feb - 25 Feb British Airways direct
15 Feb - 24 Feb British Airways direct
13 Feb - 20 Feb Icelandair
13 Feb - 20 Feb British Airways direct
23 Feb - 02 Mar British Airways direct
12 Feb - 07 Mar Finnair direct
28 Feb - 07 Mar British Airways direct
18 Feb - 08 Mar British Airways direct

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

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