Cheapest one-way flights from London to Seoul in October from 319€

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

One-Way flights

01 Oct China Southern
22 Oct Hainan Airlines
13 Oct Hainan Airlines
15 Oct Hainan Airlines
28 Oct Air China
20 Oct Hainan Airlines
18 Oct Air China
21 Oct Air China
24 Oct Air China
29 Oct China Southern

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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