Cheapest return flights from Seoul to London in October from $871

Best time to book flights for Seoul (GMP) to London (LHR) flights at AirHint

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

Return flights

11 Oct - 18 Oct Air China
17 Oct - 22 Oct Air China
18 Oct - 26 Oct EVA Air
01 Oct - 13 Oct Korean Air
01 Oct - 15 Oct EVA Air
03 Oct - 19 Oct EVA Air
01 Oct - 09 Oct EVA Air
07 Oct - 13 Oct EVA Air
03 Oct - 09 Oct EVA Air
04 Oct - 09 Oct EVA Air

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