Cheapest return flights from Busan to Cheju in September from 21€

AirHint found the following cheapest return flights from Busan (PUS) to Cheju (CJU) in September 2025 (see full year).

Return flights

02 Sep - 03 Sep Jin Air direct
11 Sep - 18 Sep Jeju Air direct
03 Sep - 04 Sep Jin Air direct
02 Sep - 09 Sep Eastar Jet direct
17 Sep - 18 Sep Jeju Air direct
09 Sep - 11 Sep Jin Air direct
01 Sep - 03 Sep Jin Air direct
08 Sep - 11 Sep Jeju Air direct
01 Sep - 04 Sep Jeju Air direct
10 Sep - 18 Sep Jin Air direct
10 Sep - 01 Oct Jin Air direct
24 Sep - 15 Oct Jeju Air direct
16 Sep - 01 Oct Jin Air direct
18 Sep - 01 Oct Jeju Air direct
23 Sep - 01 Oct Jeju Air direct
17 Sep - 01 Oct Jin Air direct
15 Sep - 01 Oct Jeju Air direct
11 Sep - 01 Oct Jin Air direct
23 Sep - 14 Oct Jeju Air direct
24 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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