Cheapest one-way flights from Seoul to London in January from 323€

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

One-Way flights

31 Jan Air China
28 Jan Air China
15 Jan Air China
17 Jan Air China
21 Jan Air China
20 Jan Air China
23 Jan Air China
30 Jan Air China
29 Jan Air China
12 Jan Air China

Also check the deals for return flights from Seoul to London 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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