Cheapest return flights from London to Seoul in October from $745

Best time to book flights for London (LGW) to Seoul (ICN) flights at AirHint

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

Return flights

20 Oct - 10 Nov China Southern
20 Oct - 27 Oct China Southern
13 Oct - 27 Oct Norwegian
20 Oct - 03 Nov China Southern
16 Oct - 23 Oct China Southern
16 Oct - 27 Oct China Southern
15 Oct - 24 Oct Air China
15 Oct - 22 Oct Air China
01 Oct - 15 Oct China Eastern
31 Oct - 15 Nov Turkish Airlines
01 Oct - 28 Oct China Eastern
25 Oct - 31 Oct China Southern
05 Oct - 19 Oct Air China
13 Oct - 10 Nov China Southern
13 Oct - 03 Nov China Southern
28 Oct - 04 Nov Turkish Airlines
31 Oct - 09 Nov Turkish Airlines
29 Oct - 12 Nov Turkish Airlines
01 Oct - 06 Nov Turkish Airlines
17 Oct - 14 Nov China Southern

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

Skyscanner

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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