Cheapest return flights from Seoul to Cheju in October from 17€

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

Return flights

27 Oct - 29 Oct Eastar Jet direct
29 Oct - 04 Nov Eastar Jet direct
29 Oct - 05 Nov Eastar Jet direct
28 Oct - 04 Nov Eastar Jet direct
27 Oct - 05 Nov Eastar Jet direct
27 Oct - 06 Nov Eastar Jet direct
28 Oct - 05 Nov Eastar Jet direct
28 Oct - 06 Nov Eastar Jet direct
27 Oct - 30 Oct Eastar Jet direct
28 Oct - 30 Oct Eastar Jet direct
28 Oct - 29 Oct Eastar Jet direct
27 Oct - 12 Nov Eastar Jet direct
27 Oct - 04 Nov Eastar Jet direct
26 Oct - 05 Nov Jin Air direct
29 Oct - 30 Oct Eastar Jet direct
26 Oct - 29 Oct Jin Air direct
26 Oct - 30 Oct Jin Air direct
25 Oct - 29 Oct Jin Air direct
25 Oct - 30 Oct Jin Air direct
27 Oct - 28 Oct Eastar Jet direct

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

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