Cheapest return flights from Seoul to Cheju in October from 27€

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

Return flights

14 Oct - 16 Oct Eastar Jet direct
13 Oct - 16 Oct Jeju Air direct
12 Oct - 16 Oct Eastar Jet direct
15 Oct - 16 Oct Jeju Air direct
11 Oct - 16 Oct Eastar Jet direct
12 Oct - 15 Oct Eastar Jet direct
11 Oct - 15 Oct Eastar Jet direct
13 Oct - 15 Oct Eastar Jet direct
10 Oct - 16 Oct Jeju Air direct
14 Oct - 22 Oct Eastar Jet direct
28 Oct - 18 Nov Jeju Air direct
15 Oct - 05 Nov Jeju Air direct
21 Oct - 05 Nov Jeju Air direct
21 Oct - 06 Nov Jeju Air direct
12 Oct - 05 Nov Jin Air direct
16 Oct - 05 Nov Jeju Air direct
16 Oct - 06 Nov Jeju Air direct
21 Oct - 11 Nov Jeju Air direct
13 Oct - 11 Nov Jin Air direct
29 Oct - 18 Nov Eastar Jet direct

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

Book a cheap hotel in Cheju

Cheap car rent in Cheju

Feel free to contact us with any feedback or request another flight research.