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

Return flights

01 Feb - 28 Feb	Lufthansa
01 Feb - 08 Feb	Lufthansa
01 Feb - 11 Feb	Lufthansa
08 Feb - 15 Feb	Lufthansa
24 Feb - 03 Mar	Lufthansa
03 Feb - 18 Feb	Lufthansa
03 Feb - 24 Feb	Lufthansa
06 Feb - 28 Feb	Lufthansa
09 Feb - 15 Feb	Lufthansa
16 Feb - 23 Feb	Lufthansa
09 Feb - 16 Feb	Lufthansa
09 Feb - 02 Mar	Lufthansa
12 Feb - 01 Mar	Lufthansa
15 Feb - 01 Mar	Lufthansa
16 Feb - 12 Mar	Lufthansa
28 Feb - 31 Mar	Lufthansa
01 Feb - 01 Mar	Lufthansa
15 Feb - 06 Mar	Lufthansa
13 Feb - 01 Mar	Lufthansa
19 Feb - 24 Mar	Air China

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 464€

Return flights