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

Return flights

18 Feb - 10 Mar	T'way Air
07 Feb - 18 Feb	China Eastern
01 Feb - 27 Feb	China Eastern
09 Feb - 02 Mar	China Eastern
03 Feb - 10 Feb	Etihad Airways
19 Feb - 09 Mar	China Eastern
23 Feb - 07 Mar	T'way Air
26 Feb - 06 Mar	Shanghai Airlines
28 Feb - 07 Mar	MIAT Mongolian Airlines
05 Feb - 23 Feb	Emirates
18 Feb - 24 Feb	Emirates
23 Feb - 26 Feb	Emirates
03 Feb - 09 Feb	Emirates
02 Feb - 10 Feb	Emirates
03 Feb - 23 Feb	Emirates
05 Feb - 09 Feb	Emirates
18 Feb - 06 Mar	Emirates
19 Feb - 06 Mar	Emirates
05 Feb - 02 Mar	Emirates
05 Feb - 03 Mar	Emirates

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 472€

Return flights