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

Return flights

19 Feb - 05 Mar	Ryanair
05 Feb - 19 Feb	Ryanair
18 Feb - 22 Feb	Ryanair
09 Feb - 19 Feb	Ryanair
18 Feb - 01 Mar	Ryanair
12 Feb - 26 Mar	Ryanair
12 Feb - 22 Feb	Ryanair
17 Feb - 24 Feb	Ryanair
10 Feb - 24 Feb	Ryanair
13 Feb - 22 Feb	Ryanair
01 Feb - 08 Feb	Ryanair
26 Feb - 06 Mar	Ryanair
17 Feb - 27 Feb	Ryanair
20 Feb - 01 Mar	Ryanair
21 Feb - 01 Mar	Ryanair
21 Feb - 23 Feb	Ryanair
26 Feb - 14 Mar	Ryanair
27 Feb - 19 Mar	Ryanair
12 Feb - 16 Mar	Ryanair
27 Feb - 06 Mar	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 545€

Return flights