Cheapest return flights from Busan to Cheju in September from $28

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

Return flights

16 Sep - 30 Sep Jeju Air direct
08 Sep - 15 Sep Jeju Air direct
08 Sep - 09 Sep Jeju Air direct
01 Sep - 15 Sep Jeju Air direct
01 Sep - 09 Sep Jeju Air direct
01 Sep - 02 Sep Jeju Air direct
15 Sep - 30 Sep Jeju Air direct
07 Sep - 09 Sep Jeju Air direct
28 Sep - 30 Sep Jeju Air direct
16 Sep - 22 Sep Jeju Air direct
16 Sep - 01 Oct Jeju Air direct
15 Sep - 01 Oct Jeju Air direct
30 Sep - 01 Oct Jeju Air direct
16 Sep - 07 Oct Jeju Air direct
30 Sep - 21 Oct Jeju Air direct
30 Sep - 07 Oct Jeju Air direct
30 Sep - 14 Oct Jeju Air direct
22 Sep - 01 Oct Jeju Air direct
10 Sep - 01 Oct Jeju Air direct
17 Sep - 01 Oct Jeju 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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