AirHint found the following cheapest return flights from Busan (PUS) to Singapore (SIN)
in September 2025 (see full year ).
Return flights
25 Sep
- 02 Oct
Vietnam Airlines
$ 211
24 Sep
- 28 Sep
Vietnam Airlines
$ 233
07 Sep
- 10 Sep
Vietnam Airlines
$ 233
15 Sep
- 19 Sep
Vietnam Airlines
$ 233
25 Sep
- 29 Sep
Vietnam Airlines
$ 233
19 Sep
- 23 Sep
Vietnam Airlines
$ 233
01 Sep
- 04 Sep
Vietnam Airlines
$ 233
13 Sep
- 20 Sep
Vietnam Airlines
$ 233
08 Sep
- 12 Sep
Vietnam Airlines
$ 233
26 Sep
- 01 Oct
Vietnam Airlines
$ 233
27 Sep
- 30 Sep
Vietnam Airlines
$ 260
02 Sep
- 06 Sep
Vietnam Airlines
$ 284
25 Sep
- 02 Oct
Jeju Air
$ 332
direct
26 Sep
- 01 Oct
Jeju Air
$ 347
direct
29 Sep
- 03 Oct
Jeju Air
$ 368
direct
30 Sep
- 12 Oct
Vietnam Airlines
$ 396
30 Sep
- 04 Oct
Jeju Air
$ 852
direct
30 Sep
- 12 Oct
Jeju Air
$ 951
direct
Also check the deals for one-way flights from Busan to Singapore 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.