Cheapest return flights from London to Seoul in January from $787

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

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

Return flights

26 Jan - 10 Feb Air Dolomiti
15 Jan - 30 Jan KLM
16 Jan - 27 Jan KLM
25 Jan - 10 Feb Lufthansa
16 Jan - 30 Jan KLM
01 Jan - 18 Jan KLM
08 Jan - 04 Feb KLM
08 Jan - 15 Jan KLM
09 Jan - 17 Jan KLM
08 Jan - 24 Jan KLM
30 Jan - 09 Feb KLM
12 Jan - 22 Jan KLM
12 Jan - 24 Jan KLM
05 Jan - 19 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.

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