AirHint found the following cheapest return flights from London (STN) to Seoul (ICN) in November 2025 (see full year).

Return flights

11 Nov - 18 Nov	Ryanair
03 Nov - 06 Nov	Ryanair
02 Nov - 06 Nov	Ryanair
23 Nov - 30 Nov	Ryanair
09 Nov - 16 Nov	Ryanair
08 Nov - 16 Nov	Ryanair
11 Nov - 21 Nov	Ryanair
15 Nov - 23 Nov	Ryanair
01 Nov - 06 Nov	Ryanair
11 Nov - 19 Nov	Ryanair
25 Nov - 03 Dec	Ryanair
24 Nov - 04 Dec	Ryanair
23 Nov - 03 Dec	Ryanair
24 Nov - 01 Dec	Ryanair
29 Nov - 03 Dec	Ryanair
23 Nov - 01 Dec	Ryanair
02 Nov - 12 Dec	Ryanair
30 Nov - 06 Dec	Ryanair
29 Nov - 06 Dec	Ryanair
24 Nov - 02 Dec	Ryanair

Also check the deals for one-way flights from London to Seoul in November.

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 November from $550

Return flights