AirHint found the following cheapest return flights from Busan (PUS) to Seoul (GMP)
in September 2025 (see full year ).
Return flights
09 Sep
- 15 Sep
Jeju Air
$ 58
direct
09 Sep
- 09 Sep
Jeju Air
$ 61
direct
24 Sep
- 25 Sep
Jeju Air
$ 64
direct
09 Sep
- 25 Sep
Jeju Air
$ 64
direct
09 Sep
- 13 Sep
Jeju Air
$ 64
direct
24 Sep
- 30 Sep
Jeju Air
$ 67
direct
30 Sep
- 30 Sep
Jeju Air
$ 67
direct
25 Sep
- 25 Sep
Jeju Air
$ 67
direct
25 Sep
- 30 Sep
Jeju Air
$ 67
direct
09 Sep
- 17 Sep
Jeju Air
$ 67
direct
30 Sep
- 16 Oct
Jeju Air
$ 67
direct
25 Sep
- 16 Oct
Jeju Air
$ 67
direct
24 Sep
- 01 Oct
Jeju Air
$ 69
direct
30 Sep
- 01 Oct
Jeju Air
$ 69
direct
30 Sep
- 15 Oct
Jeju Air
$ 69
direct
25 Sep
- 01 Oct
Jeju Air
$ 69
direct
25 Sep
- 15 Oct
Jeju Air
$ 69
direct
24 Sep
- 13 Oct
Jeju Air
$ 73
direct
30 Sep
- 13 Oct
Jeju Air
$ 73
direct
25 Sep
- 13 Oct
Jeju Air
$ 73
direct
Also check the deals for one-way flights from Busan to Seoul in September .
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.