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

Return flights

25 Feb - 13 Mar	Ryanair
18 Feb - 13 Mar	Ryanair
25 Feb - 08 Mar	Ryanair
11 Feb - 06 Mar	Ryanair
18 Feb - 06 Mar	Ryanair
25 Feb - 06 Mar	Ryanair
11 Feb - 08 Mar	Ryanair
04 Feb - 12 Mar	Ryanair
09 Feb - 06 Mar	Ryanair
25 Feb - 12 Mar	Ryanair
02 Feb - 08 Feb	Ryanair
04 Feb - 20 Feb	Ryanair
11 Feb - 23 Feb	Ryanair
18 Feb - 26 Feb	Ryanair
03 Feb - 23 Feb	Ryanair
03 Feb - 24 Feb	Ryanair
04 Feb - 24 Feb	Ryanair
18 Feb - 24 Feb	Ryanair
04 Feb - 10 Feb	Ryanair
11 Feb - 22 Feb	Ryanair

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 $572

Return flights