Cheapest return flights from London to Seoul in October from $418

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

Return flights

31 Oct - 29 Nov China Eastern
29 Oct - 10 Nov China Eastern
14 Oct - 23 Oct China Eastern
27 Oct - 03 Nov China Eastern
21 Oct - 08 Nov China Eastern
31 Oct - 18 Nov China Eastern
22 Oct - 07 Nov China Eastern
22 Oct - 04 Nov China Eastern
31 Oct - 08 Nov China Eastern
31 Oct - 09 Nov China Eastern
31 Oct - 07 Nov China Eastern
21 Oct - 26 Oct China Eastern
22 Oct - 27 Oct China Eastern
22 Oct - 28 Oct China Eastern
21 Oct - 27 Oct China Eastern
21 Oct - 28 Oct China Eastern
02 Oct - 19 Oct Air China
02 Oct - 11 Oct Air China
02 Oct - 15 Oct Air China
02 Oct - 21 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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