Cheapest return flights from London to Seoul in October from $821

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

15 Oct - 22 Oct Air China
03 Oct - 20 Oct Turkish Airlines
03 Oct - 10 Oct Turkish Airlines
13 Oct - 22 Oct Wizz Air UK
03 Oct - 18 Oct Turkish Airlines
20 Oct - 31 Oct China Southern
16 Oct - 23 Oct China Southern
23 Oct - 31 Oct China Southern
25 Oct - 10 Nov China Southern
16 Oct - 27 Oct China Southern
24 Oct - 31 Oct China Southern
24 Oct - 07 Nov China Southern
16 Oct - 03 Nov China Southern
31 Oct - 16 Nov Turkish Airlines
28 Oct - 08 Nov Turkish Airlines
31 Oct - 08 Nov Turkish Airlines
27 Oct - 09 Nov Turkish Airlines
27 Oct - 03 Nov Turkish Airlines
27 Oct - 08 Nov Turkish Airlines
30 Oct - 14 Nov Turkish Airlines

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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