Cheapest return flights from London to Seoul in January from $910

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

Return flights

16 Jan - 29 Jan KLM
19 Jan - 29 Jan KLM
16 Jan - 25 Jan KLM
28 Jan - 08 Feb KLM
23 Jan - 30 Jan KLM
05 Jan - 17 Jan KLM
04 Jan - 17 Jan KLM
05 Jan - 18 Jan KLM
19 Jan - 23 Jan KLM
22 Jan - 28 Jan KLM
02 Jan - 30 Jan KLM

Also check the deals for one-way 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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

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