AirHint found the following cheapest return flights from Perth (PER) to Seoul (ICN) in September 2026 (see full year).
Return flights
| 01 Sep - 12 Sep | AirAsia | ||
| 01 Sep - 15 Sep | Scoot | ||
| 14 Sep - 19 Oct | AirAsia | ||
| 09 Sep - 19 Sep | AirAsia | ||
| 27 Sep - 03 Oct | AirAsia | ||
| 25 Sep - 08 Oct | Thai Airways |
Also check the deals for one-way flights from Perth to Seoul in September.
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