Cheapest return flights from Sydney to Seoul in September from $411

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

Return flights

08 Sep - 22 Sep Jetstar direct
08 Sep - 15 Sep Jetstar direct
05 Sep - 19 Sep Jetstar direct
01 Sep - 15 Sep Jetstar direct
01 Sep - 08 Sep Jetstar direct
03 Sep - 22 Sep Jetstar direct
05 Sep - 17 Sep Jetstar direct
12 Sep - 26 Sep Jetstar
16 Sep - 26 Sep Jetstar
05 Sep - 25 Sep Jetstar direct
28 Sep - 09 Oct Cebu Pacific
22 Sep - 07 Oct Cebu Pacific
28 Sep - 05 Oct Cebu Pacific
24 Sep - 07 Oct Cebu Pacific
26 Sep - 10 Oct Cebu Pacific
25 Sep - 07 Oct Cebu Pacific
25 Sep - 10 Oct Cebu Pacific
26 Sep - 08 Oct Cebu Pacific
28 Sep - 09 Oct Asiana Airlines direct
28 Sep - 05 Oct Asiana Airlines direct

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