Cheapest return flights from Busan to Cheju in October from 23€

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

Return flights

16 Oct - 17 Oct Asiana Airlines direct
31 Oct - 02 Nov Asiana Airlines direct
28 Oct - 29 Oct Korean Air direct
28 Oct - 04 Nov Korean Air direct
27 Oct - 29 Oct Korean Air direct
28 Oct - 18 Nov Jeju Air direct
29 Oct - 18 Nov Jeju Air direct
29 Oct - 30 Oct Korean Air direct
27 Oct - 30 Oct Korean Air direct
30 Oct - 18 Nov Jeju Air direct
29 Oct - 19 Nov Jeju Air direct
30 Oct - 20 Nov Jeju Air direct
14 Oct - 29 Oct Korean Air direct
22 Oct - 29 Oct Korean Air direct
28 Oct - 13 Nov Jeju Air direct
28 Oct - 06 Nov Jeju Air direct
28 Oct - 11 Nov Jeju Air direct
26 Oct - 29 Oct Korean Air direct
25 Oct - 29 Oct Korean Air direct
29 Oct - 31 Oct Korean Air direct

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

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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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