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

Return flights

28 Feb - 08 Mar	Ryanair
26 Feb - 05 Mar	Ryanair
02 Feb - 15 Feb	Ryanair
09 Feb - 19 Feb	Ryanair
12 Feb - 20 Feb	Ryanair
02 Feb - 09 Feb	Ryanair
02 Feb - 10 Feb	Ryanair
03 Feb - 23 Feb	Ryanair
18 Feb - 06 Mar	Ryanair
09 Feb - 23 Feb	Ryanair
12 Feb - 01 Mar	Ryanair
08 Feb - 15 Feb	Ryanair
19 Feb - 06 Mar	Ryanair
02 Feb - 23 Feb	Ryanair
02 Feb - 12 Feb	easyJet
19 Feb - 12 Mar	Ryanair
22 Feb - 02 Mar	Ryanair
20 Feb - 02 Mar	Ryanair
06 Feb - 01 Mar	Ryanair
12 Feb - 09 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 $661

Return flights