Cheapest return flights from Seoul to London in January from 566€

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

Return flights

27 Jan - 08 Feb Royal Brunei
13 Jan - 25 Jan Royal Brunei
07 Jan - 21 Jan Finnair
28 Jan - 04 Feb Lufthansa
07 Jan - 12 Jan Finnair
29 Jan - 03 Feb Lufthansa
25 Jan - 30 Jan Lufthansa
31 Jan - 07 Feb Lufthansa
25 Jan - 07 Feb Lufthansa
26 Jan - 08 Feb Lufthansa
28 Jan - 01 Feb Finnair
27 Jan - 03 Feb Finnair
13 Jan - 10 Feb Finnair
20 Jan - 30 Jan Finnair
28 Jan - 31 Jan Lufthansa
06 Jan - 21 Jan Finnair
13 Jan - 20 Jan Finnair
06 Jan - 13 Jan Finnair
07 Jan - 13 Jan Finnair
19 Jan - 06 Feb Lufthansa

Also check the deals for one-way flights from Seoul to London in January.

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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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