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

Return flights

10 Nov - 17 Nov	Emirates
19 Nov - 25 Nov	Emirates
17 Nov - 21 Nov	Emirates
11 Nov - 18 Nov	Emirates
20 Nov - 25 Nov	Emirates
13 Nov - 21 Nov	Emirates
13 Nov - 20 Nov	Emirates
17 Nov - 24 Nov	Emirates
18 Nov - 25 Nov	Emirates
24 Nov - 28 Nov	Emirates
24 Nov - 01 Dec	Emirates
17 Nov - 01 Dec	Emirates
26 Nov - 04 Dec	Emirates
26 Nov - 10 Dec	Emirates
28 Nov - 05 Dec	Emirates
29 Nov - 05 Dec	Emirates
28 Nov - 06 Dec	Emirates
23 Nov - 05 Dec	Emirates

Also check the deals for one-way flights from Seoul to London 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 Seoul to London in November from $811

Return flights