Cheapest one-way flights from London to Seoul in January from 321€

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

One-Way flights

19 Jan Hainan Airlines
12 Jan Hainan Airlines
26 Jan Hainan Airlines
05 Jan Hainan Airlines
09 Jan Iberia
14 Jan Iberia
18 Jan Shenzhen Airlines
17 Jan Shenzhen Airlines
25 Jan Shenzhen Airlines
31 Jan Shenzhen Airlines

Also check the deals for return flights from London to Seoul in January.

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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