Cheapest one-way flights from Cheju to Busan in January from $15

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

One-Way flights

06 Jan Jeju Air direct
07 Jan Jeju Air direct
14 Jan Jeju Air direct
08 Jan Korean Air direct
27 Jan Korean Air direct
15 Jan Korean Air direct
28 Jan Korean Air direct
22 Jan Jeju Air direct
21 Jan Jeju Air direct
09 Jan Korean Air direct

Also check the deals for return flights from Cheju to Busan 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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