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

27 Jan Eastar Jet direct
26 Jan T'way Air direct
18 Jan T'way Air direct
19 Jan T'way Air direct
13 Jan T'way Air direct
20 Jan T'way Air direct
04 Jan T'way Air direct
11 Jan T'way Air direct
05 Jan T'way Air direct
07 Jan T'way Air direct

Also check the deals for return flights from Seoul to Cheju 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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