Cheapest return flights from Seoul to London in January from $803

Best time to book flights for Seoul (ICN) to London (STN) flights at AirHint

AirHint found the following cheapest return flights from Seoul (ICN) to London (STN) in January 2026 (see full year).

Return flights

20 Jan - 27 Jan Emirates
15 Jan - 24 Jan Etihad Airways
22 Jan - 31 Jan Emirates
20 Jan - 24 Jan Emirates
23 Jan - 30 Jan Emirates
28 Jan - 31 Jan Emirates
28 Jan - 01 Feb Emirates
19 Jan - 23 Jan Emirates
14 Jan - 28 Jan Emirates
13 Jan - 20 Jan Emirates
17 Jan - 23 Jan Emirates
11 Jan - 10 Feb Emirates
26 Jan - 04 Feb Emirates
07 Jan - 16 Feb Emirates
05 Jan - 14 Feb Emirates
01 Jan - 14 Feb Emirates

Also check the deals for one-way 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