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

31 Jan Eastar Jet direct
20 Jan Eastar Jet direct
13 Jan Eastar Jet direct
26 Jan Eastar Jet direct
28 Jan Eastar Jet direct
06 Jan Eastar Jet direct
19 Jan Eastar Jet direct
07 Jan Eastar Jet direct
21 Jan Eastar Jet direct
17 Jan Eastar Jet 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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