Cheapest one-way flights from Seoul to London in January from 289€

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

One-Way flights

16 Jan T'way Air
14 Jan T'way Air
10 Jan T'way Air
17 Jan T'way Air
29 Jan Air China
30 Jan Qatar Airways
28 Jan Qatar Airways
20 Jan Air China
18 Jan T'way Air
13 Jan Qatar Airways

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.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.