Cheapest one-way flights from Cheju to Busan in October from $36

AirHint found the following cheapest one-way flights from Cheju (CJU) to Busan (PUS) in October 2025 (see full year).

One-Way flights

15 Oct Jeju Air direct
14 Oct Jeju Air direct
22 Oct Eastar Jet direct
16 Oct Eastar Jet direct
23 Oct Jin Air direct
20 Oct Jin Air direct
03 Oct Jeju Air direct
02 Oct Jeju Air direct
13 Oct Jeju Air direct
04 Oct Jeju Air direct

Also check the deals for return flights from Cheju to Busan in October.

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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