Cheapest return flights from London to Seoul in January from $576

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

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

Return flights

28 Jan - 18 Feb Lufthansa
30 Jan - 06 Feb Lufthansa
11 Jan - 21 Jan Lufthansa
12 Jan - 25 Jan Lufthansa
12 Jan - 02 Feb Lufthansa
26 Jan - 09 Feb Lufthansa
05 Jan - 25 Jan Lufthansa
08 Jan - 14 Jan Lufthansa
07 Jan - 14 Jan Lufthansa
07 Jan - 30 Jan Lufthansa
12 Jan - 24 Jan Lufthansa
12 Jan - 20 Jan Lufthansa
10 Jan - 26 Jan Lufthansa
12 Jan - 26 Jan Lufthansa
30 Jan - 06 Feb Korean Air direct
12 Jan - 02 Feb Korean Air direct
26 Jan - 09 Feb Korean Air direct
28 Jan - 18 Feb Korean Air direct

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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