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

Return flights

02 Feb - 08 Feb	Ryanair
03 Feb - 24 Feb	Ryanair
04 Feb - 05 Mar	Ryanair
07 Feb - 17 Feb	Ryanair
07 Feb - 28 Feb	Ryanair
10 Feb - 24 Feb	Ryanair
04 Feb - 18 Feb	Ryanair
05 Feb - 10 Feb	Ryanair
23 Feb - 28 Feb	Ryanair
09 Feb - 23 Feb	Ryanair
24 Feb - 07 Mar	Ryanair
28 Feb - 05 Mar	Ryanair
06 Feb - 11 Feb	Ryanair
11 Feb - 04 Mar	Ryanair
28 Feb - 12 Mar	Pegasus Airlines
28 Feb - 28 Mar	Ryanair
27 Feb - 10 Mar	Ryanair
26 Feb - 10 Mar	Ryanair
16 Feb - 20 Mar	Ryanair
25 Feb - 04 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 638€

Return flights