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

19 Oct - 26 Oct Lufthansa
29 Oct - 05 Nov Lufthansa
20 Oct - 24 Oct Air China
19 Oct - 11 Nov Lufthansa
20 Oct - 27 Oct Lufthansa
18 Oct - 26 Oct Air China
15 Oct - 22 Oct Air China
25 Oct - 31 Oct Air China
07 Oct - 14 Oct Finnair
06 Oct - 22 Oct Lufthansa
05 Oct - 20 Oct Finnair
05 Oct - 23 Oct Finnair
29 Oct - 05 Nov Asiana Airlines direct
19 Oct - 11 Nov Asiana Airlines direct

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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