Cheapest one-way flights from Busan to Cheju in October from $33

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

One-Way flights

15 Oct Jin Air direct
18 Oct Eastar Jet direct
21 Oct Eastar Jet direct
14 Oct Korean Air direct
20 Oct Jin Air direct
16 Oct Air Busan direct
01 Oct Eastar Jet direct
23 Oct Eastar Jet direct
25 Oct Eastar Jet direct
12 Oct Jin Air direct

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

Book a cheap hotel in Cheju

Cheap car rent in Cheju

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