Cheapest return flights from Seoul to London in October from 578€

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

Return flights

26 Oct - 15 Nov Scandinavian Airlines
27 Oct - 15 Nov Scandinavian Airlines
28 Oct - 15 Nov Scandinavian Airlines
20 Oct - 27 Oct Lufthansa
22 Oct - 01 Nov China Southern
19 Oct - 28 Oct Scandinavian Airlines
16 Oct - 20 Oct Air China
26 Oct - 29 Oct Scandinavian Airlines
19 Oct - 26 Oct Scandinavian Airlines
08 Oct - 21 Oct Finnair
15 Oct - 19 Oct Finnair
12 Oct - 19 Oct Finnair
13 Oct - 20 Oct Finnair
19 Oct - 27 Oct Finnair
20 Oct - 02 Nov Lufthansa
31 Oct - 14 Nov Air China
29 Oct - 01 Nov China Southern
31 Oct - 16 Nov Air China
31 Oct - 04 Nov Air China
31 Oct - 09 Nov Air China

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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