Cheapest return ICN–SYD flights, September

AirHint found the following cheapest return flights from Seoul (ICN) to Sydney (SYD) in September 2026 (see full year).

Return flights

07 Sep - 09 Sep Scoot
02 Sep - 09 Sep Scoot
06 Sep - 09 Sep Scoot
05 Sep - 15 Sep Jetstar direct
07 Sep - 11 Sep Scoot
01 Sep - 15 Sep Jetstar direct
09 Sep - 15 Sep Jetstar direct
02 Sep - 07 Sep Scoot
16 Sep - 21 Sep Jetstar direct
05 Sep - 10 Sep Jetstar direct
28 Sep - 07 Oct Jetstar direct
02 Sep - 14 Oct Jetstar direct
27 Sep - 01 Oct Jetstar direct
29 Sep - 06 Oct Jetstar direct
29 Sep - 07 Oct Jetstar direct
14 Sep - 05 Oct Jetstar direct
28 Sep - 08 Oct Jetstar direct
28 Sep - 04 Oct Jetstar direct
29 Sep - 08 Oct Jetstar direct
27 Sep - 05 Oct Jetstar direct

Also check the deals for one-way flights from Seoul to Sydney in September.

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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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