Cheapest return flights from Cheju to Busan in October from $66

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

Return flights

01 Oct - 18 Oct Eastar Jet direct
01 Oct - 15 Oct Eastar Jet direct
01 Oct - 21 Oct Eastar Jet direct
01 Oct - 20 Oct Eastar Jet direct
01 Oct - 14 Oct Eastar Jet direct
15 Oct - 18 Oct Eastar Jet direct
01 Oct - 16 Oct Eastar Jet direct
01 Oct - 22 Oct Jeju Air direct
22 Oct - 22 Oct Eastar Jet direct
15 Oct - 22 Oct Eastar Jet direct
22 Oct - 11 Nov Eastar Jet direct
29 Oct - 18 Nov Jeju Air direct
30 Oct - 18 Nov Jeju Air direct
28 Oct - 18 Nov Jeju Air direct
22 Oct - 10 Nov Eastar Jet direct
22 Oct - 05 Nov Eastar Jet direct
22 Oct - 06 Nov Eastar Jet direct
22 Oct - 12 Nov Eastar Jet direct
22 Oct - 03 Nov Eastar Jet direct
22 Oct - 04 Nov Eastar Jet direct

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

Skyscanner

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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