Cheapest return flights from Sydney to Seoul in September from $427

Best time to book flights for Sydney (SYD) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Sydney (SYD) to Seoul (ICN) in September 2025 (see full year).

Return flights

08 Sep - 22 Sep Scoot Tigerair
10 Sep - 17 Sep Scoot Tigerair
15 Sep - 22 Sep Scoot Tigerair
12 Sep - 19 Sep Scoot Tigerair
01 Sep - 08 Sep Scoot Tigerair
01 Sep - 22 Sep Scoot Tigerair
01 Sep - 18 Sep Scoot Tigerair
06 Sep - 22 Sep Scoot Tigerair
14 Sep - 21 Sep Cebu Pacific
12 Sep - 21 Sep Scoot Tigerair
16 Sep - 15 Oct Jetstar direct
16 Sep - 14 Oct Jetstar direct
15 Sep - 30 Oct Jetstar direct
26 Sep - 09 Oct Scoot Tigerair
27 Sep - 09 Oct Scoot Tigerair
23 Sep - 13 Oct Scoot Tigerair
01 Sep - 31 Oct Vietnam Airlines
23 Sep - 16 Oct Jetstar
19 Sep - 18 Oct Jetstar direct
17 Sep - 19 Oct Jetstar direct

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

Skyscanner

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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