Cheapest one-way flights from London to Seoul in October from 479€

AirHint found the following cheapest one-way flights from London (LHR) to Seoul (GMP) in October 2026 (see full year).

One-Way flights

19 Oct China Southern
20 Oct China Southern
31 Oct China Southern
17 Oct Brussels Airlines
13 Oct Austrian Airlines
24 Oct China Southern
01 Oct Finnair
04 Oct China Southern
28 Oct China Southern
03 Oct Finnair

Also check the deals for return flights from London to Seoul 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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