Cheapest return flights from Seoul to London in October from $693

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

Return flights

26 Oct - 12 Nov Scandinavian Airlines
26 Oct - 03 Nov Scandinavian Airlines
29 Oct - 06 Nov Scandinavian Airlines
27 Oct - 09 Nov Scandinavian Airlines
26 Oct - 09 Nov Scandinavian Airlines
26 Oct - 06 Nov Scandinavian Airlines
29 Oct - 04 Nov Scandinavian Airlines
27 Oct - 04 Nov Scandinavian Airlines
20 Oct - 04 Nov Scandinavian Airlines
19 Oct - 24 Oct Air China
12 Oct - 17 Oct Air China
26 Oct - 29 Oct Air China
30 Oct - 07 Nov Air China
15 Oct - 20 Oct Finnair
14 Oct - 21 Oct Finnair
15 Oct - 21 Oct Finnair
07 Oct - 14 Oct Finnair
05 Oct - 19 Oct Finnair
05 Oct - 13 Oct Finnair
10 Oct - 28 Oct Scandinavian Airlines

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

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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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