Cheapest return flights from Seoul to Cheju in October from $46
AirHint found the following cheapest return flights from Seoul (GMP) to Cheju (CJU)
in October 2025 (see full year ).
Return flights
13 Oct
- 16 Oct
Asiana Airlines
$ 46
direct
30 Oct
- 02 Nov
Asiana Airlines
$ 61
direct
14 Oct
- 22 Oct
Jin Air
$ 62
direct
15 Oct
- 22 Oct
Jin Air
$ 62
direct
21 Oct
- 22 Oct
Jin Air
$ 62
direct
15 Oct
- 05 Nov
Jin Air
$ 62
direct
21 Oct
- 05 Nov
Jin Air
$ 62
direct
13 Oct
- 22 Oct
Jin Air
$ 63
direct
29 Oct
- 04 Nov
Asiana Airlines
$ 64
direct
26 Oct
- 02 Nov
Asiana Airlines
$ 64
direct
14 Oct
- 30 Oct
Jin Air
$ 65
direct
14 Oct
- 23 Oct
Jin Air
$ 65
direct
14 Oct
- 28 Oct
Jin Air
$ 65
direct
20 Oct
- 22 Oct
Jeju Air
$ 65
direct
15 Oct
- 30 Oct
Jin Air
$ 65
direct
14 Oct
- 04 Nov
Jin Air
$ 65
direct
20 Oct
- 05 Nov
Jeju Air
$ 65
direct
15 Oct
- 04 Nov
Jin Air
$ 65
direct
21 Oct
- 11 Nov
Jin Air
$ 65
direct
21 Oct
- 04 Nov
Jin Air
$ 65
direct
Also check the deals for one-way flights from Seoul to Cheju in October .
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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