Cheapest one-way flights from Seoul to Cheju in January from 8€

AirHint found the following cheapest one-way flights from Seoul (GMP) to Cheju (CJU) in January 2026 (see full year).

One-Way flights

20 Jan Eastar Jet direct
28 Jan Eastar Jet direct
06 Jan Jin Air direct
13 Jan Air Busan direct
27 Jan Jin Air direct
14 Jan T'way Air direct
12 Jan Jin Air direct
05 Jan Jin Air direct
04 Jan Jin Air direct
11 Jan Jin Air direct

Also check the deals for return flights from Seoul to Cheju 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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