Cheapest one-way flights from London to Seoul in October from $376

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

One-Way flights

01 Oct China Southern
28 Oct China Southern
27 Oct China Southern
30 Oct China Southern
31 Oct China Southern
26 Oct China Southern
29 Oct China Southern
16 Oct British Airways
19 Oct British Airways
20 Oct British Airways

Also check the deals for return 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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