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

Return flights

11 Feb - 24 Feb	KLM
04 Feb - 05 Mar	Air Dolomiti
06 Feb - 19 Feb	Lufthansa
09 Feb - 24 Feb	KLM
11 Feb - 22 Feb	KLM
09 Feb - 16 Feb	Lufthansa
06 Feb - 09 Feb	Lufthansa
10 Feb - 24 Feb	Lufthansa
04 Feb - 18 Feb	Lufthansa
06 Feb - 16 Feb	Lufthansa
10 Feb - 25 Feb	Lufthansa
04 Feb - 01 Mar	Lufthansa
23 Feb - 04 Mar	Lufthansa
23 Feb - 08 Mar	Lufthansa
11 Feb - 02 Mar	Lufthansa
11 Feb - 11 Mar	Lufthansa
04 Feb - 06 Mar	KLM
12 Feb - 01 Mar	Lufthansa
23 Feb - 01 Mar	Lufthansa
12 Feb - 10 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 628€

Return flights