Cheapest return flights from Seoul to London in October from $732

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

Return flights

28 Oct - 04 Nov Air Busan
28 Oct - 31 Oct Air Busan
29 Oct - 12 Nov Eastar Jet
27 Oct - 03 Nov Air Busan

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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