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

Return flights

12 Feb - 15 Feb	Lufthansa
12 Feb - 24 Feb	Lufthansa
12 Feb - 22 Feb	Lufthansa
12 Feb - 19 Feb	Lufthansa
10 Feb - 22 Feb	Lufthansa
10 Feb - 11 Mar	Lufthansa
06 Feb - 26 Feb	Lufthansa
09 Feb - 22 Feb	Lufthansa
03 Feb - 24 Feb	Air Dolomiti
04 Feb - 09 Feb	Air Dolomiti
06 Feb - 15 Feb	Lufthansa
10 Feb - 01 Mar	Lufthansa
05 Feb - 06 Mar	KLM
11 Feb - 01 Mar	Lufthansa
04 Feb - 05 Mar	Lufthansa
16 Feb - 09 Mar	Lufthansa
26 Feb - 12 Mar	SWISS
02 Feb - 02 Mar	Lufthansa
11 Feb - 07 Mar	KLM
04 Feb - 06 Mar	KLM

Also check the deals for one-way flights from London to Seoul 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 London to Seoul in February from 639€

Return flights