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

Return flights

03 Feb - 10 Feb	Lufthansa
03 Feb - 17 Feb	Lufthansa
04 Feb - 18 Feb	Lufthansa
10 Feb - 24 Feb	Lufthansa
10 Feb - 26 Feb	Lufthansa
10 Feb - 25 Feb	Lufthansa
06 Feb - 22 Feb	Lufthansa
03 Feb - 18 Feb	Lufthansa
06 Feb - 16 Feb	Lufthansa
09 Feb - 28 Feb	Lufthansa
27 Feb - 03 Mar	Lufthansa
10 Feb - 05 Mar	Lufthansa
27 Feb - 10 Mar	Lufthansa
24 Feb - 10 Mar	Lufthansa
19 Feb - 12 Mar	KLM
28 Feb - 12 Mar	KLM
06 Feb - 13 Mar	KLM
28 Feb - 14 Mar	KLM
28 Feb - 15 Mar	KLM
27 Feb - 05 Mar	Lufthansa

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 579€

Return flights