Cheapest return flights from London to Seoul in October from 425€

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

Return flights

28 Oct - 11 Nov China Southern
28 Oct - 10 Nov China Southern
28 Oct - 12 Nov China Southern
29 Oct - 19 Nov China Southern
29 Oct - 05 Nov China Southern
29 Oct - 07 Nov China Southern
29 Oct - 06 Nov China Southern
29 Oct - 10 Nov China Southern
29 Oct - 08 Nov China Southern
20 Oct - 24 Oct Air China
14 Oct - 22 Oct Air China
14 Oct - 18 Oct Air China
22 Oct - 12 Nov Air China
01 Oct - 17 Oct Shenzhen Airlines
01 Oct - 09 Oct Shenzhen Airlines
02 Oct - 12 Oct Air China
02 Oct - 14 Oct Air China
14 Oct - 24 Oct Air China
23 Oct - 30 Oct Air China
01 Oct - 19 Oct Air China

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