Cheapest return flights from Busan to Cheju in September from $76

AirHint found the following cheapest return flights from Busan (PUS) to Cheju (CJU) in September 2026 (see full year).

Return flights

16 Sep - 24 Sep Korean Air direct
14 Sep - 21 Sep Korean Air direct
21 Sep - 23 Sep Korean Air direct
06 Sep - 07 Sep Korean Air direct
13 Sep - 20 Sep Korean Air direct
18 Sep - 20 Sep Korean Air direct
27 Sep - 04 Oct Korean Air direct
26 Sep - 03 Oct Korean Air direct
23 Sep - 26 Sep Korean Air direct

Also check the deals for one-way flights from Busan to Cheju in September.

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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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