Cheapest return flights from Busan to Cheju in October from $64

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

Return flights

18 Oct - 20 Oct Jeju Air direct
18 Oct - 22 Oct Eastar Jet direct
21 Oct - 22 Oct Eastar Jet direct
01 Oct - 01 Oct Jeju Air direct
20 Oct - 22 Oct Jin Air direct
14 Oct - 22 Oct Jin Air direct
16 Oct - 22 Oct Eastar Jet direct
14 Oct - 15 Oct Jin Air direct
18 Oct - 23 Oct Eastar Jet direct
01 Oct - 15 Oct Eastar Jet direct
18 Oct - 06 Nov Eastar Jet direct
22 Oct - 06 Nov Jin Air direct
21 Oct - 06 Nov Eastar Jet direct
20 Oct - 06 Nov Jin Air direct
16 Oct - 06 Nov Eastar Jet direct
22 Oct - 12 Nov Jin Air direct
23 Oct - 06 Nov Eastar Jet direct
23 Oct - 13 Nov Eastar Jet direct
22 Oct - 11 Nov Jin Air direct
30 Oct - 18 Nov Jeju 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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