Cheapest return flights from Seattle to London in February from 364€

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

Return flights

01 Feb - 08 Feb Icelandair
06 Feb - 08 Feb Icelandair
16 Feb - 02 Mar Icelandair
09 Feb - 16 Feb Icelandair
11 Feb - 15 Feb Icelandair
07 Feb - 14 Feb Lufthansa
07 Feb - 15 Feb Icelandair
06 Feb - 14 Feb Icelandair
19 Feb - 28 Feb Lufthansa
11 Feb - 18 Feb Icelandair
03 Feb - 07 Feb Icelandair

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.