Cheapest return flights from Seoul to London in October from 475€

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

Return flights

20 Oct - 18 Nov China Southern
24 Oct - 01 Nov China Southern
27 Oct - 04 Nov China Southern
27 Oct - 05 Nov China Eastern
29 Oct - 05 Nov China Eastern
29 Oct - 03 Nov China Eastern
15 Oct - 22 Oct Air China
17 Oct - 22 Oct Air China
13 Oct - 16 Oct Air China
24 Oct - 28 Oct China Southern
23 Oct - 01 Nov China Southern
15 Oct - 31 Oct China Eastern
30 Oct - 14 Nov China Eastern
30 Oct - 02 Nov China Eastern
31 Oct - 09 Nov China Eastern
16 Oct - 20 Oct Air China
14 Oct - 20 Oct Air China
23 Oct - 28 Oct China Southern
17 Oct - 25 Oct China Southern
15 Oct - 28 Oct China Southern

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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