Cheapest return flights from Busan to Cheju in October from 20€

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

Return flights

22 Oct - 12 Nov Eastar Jet direct
23 Oct - 12 Nov Eastar Jet direct
22 Oct - 04 Nov Eastar Jet direct
23 Oct - 04 Nov Eastar Jet direct
22 Oct - 11 Nov Eastar Jet direct
30 Oct - 12 Nov Jin Air direct
23 Oct - 11 Nov Eastar Jet direct
25 Oct - 12 Nov Jin Air direct
28 Oct - 12 Nov Jin Air direct
29 Oct - 12 Nov Jin Air direct
22 Oct - 22 Oct Jin Air direct
22 Oct - 29 Oct Eastar Jet direct
23 Oct - 29 Oct Eastar Jet direct
22 Oct - 28 Oct Eastar Jet direct
25 Oct - 29 Oct Eastar Jet direct
23 Oct - 28 Oct Eastar Jet direct
25 Oct - 28 Oct Eastar Jet direct
22 Oct - 30 Oct Eastar Jet direct
28 Oct - 29 Oct Jin Air direct
28 Oct - 30 Oct Jin 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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