AirHint found the following cheapest return flights from Seoul (ICN) to Sydney (SYD)
in September 2024 (see full year ).
Return flights
04 Sep
- 14 Sep
AirAsia X
$ 426
09 Sep
- 15 Sep
AirAsia X
$ 427
05 Sep
- 08 Sep
China Southern
$ 435
01 Sep
- 15 Sep
China Southern
$ 436
02 Sep
- 08 Sep
China Southern
$ 439
08 Sep
- 12 Sep
China Southern
$ 440
02 Sep
- 06 Sep
China Southern
$ 442
10 Sep
- 23 Sep
Xiamen Airlines
$ 444
04 Sep
- 16 Sep
AirAsia X
$ 447
09 Sep
- 16 Sep
AirAsia X
$ 448
09 Sep
- 21 Oct
Xiamen Airlines
$ 492
01 Sep
- 01 Oct
Xiamen Airlines
$ 492
02 Sep
- 01 Oct
Xiamen Airlines
$ 492
22 Sep
- 09 Oct
Vietnam Airlines
$ 522
27 Sep
- 09 Oct
Vietnam Airlines
$ 523
27 Sep
- 07 Oct
Vietnam Airlines
$ 523
29 Sep
- 07 Oct
Vietnam Airlines
$ 523
22 Sep
- 19 Oct
Vietnam Airlines
$ 523
20 Sep
- 21 Oct
Vietnam Airlines
$ 523
27 Sep
- 12 Oct
Vietnam Airlines
$ 530
Also check the deals for one-way flights from Seoul to Sydney 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.