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

Return flights

20 Feb - 03 Mar	Air China
25 Feb - 04 Mar	Air China
15 Feb - 14 Mar	Jeju Air
24 Feb - 03 Mar	China Eastern
23 Feb - 23 Mar	Jin Air
14 Feb - 18 Feb	China Eastern

Also check the deals for one-way flights from Seoul 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 Seoul to London in February from $998

Return flights