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

Return flights

10 Feb - 04 Mar	Ryanair
11 Feb - 22 Feb	Ryanair
11 Feb - 20 Mar	Ryanair
01 Feb - 07 Feb	Ryanair
11 Feb - 19 Mar	Ryanair
01 Feb - 21 Feb	Ryanair
11 Feb - 20 Feb	Ryanair
18 Feb - 04 Mar	Ryanair
14 Feb - 22 Feb	Fly One
16 Feb - 11 Mar	Ryanair
12 Feb - 21 Feb	Ryanair
11 Feb - 19 Feb	Ryanair
28 Feb - 07 Mar	AJet
01 Feb - 08 Feb	Ryanair
04 Feb - 18 Feb	Ryanair
16 Feb - 23 Feb	Ryanair
26 Feb - 26 Mar	Ryanair
26 Feb - 09 Mar	Emirates
23 Feb - 02 Mar	Emirates
28 Feb - 08 Mar	Emirates

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 570€

Return flights