Cheapest return flights from Seoul to Sydney in August from $415

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

Return flights

20 Aug - 25 Aug Scoot Tigerair
18 Aug - 25 Aug Scoot Tigerair
23 Aug - 26 Aug Scoot Tigerair
18 Aug - 26 Aug Scoot Tigerair
13 Aug - 26 Aug Scoot Tigerair
30 Aug - 09 Sep Scoot Tigerair
11 Aug - 09 Sep Scoot Tigerair
25 Aug - 04 Sep AirAsia X
23 Aug - 31 Aug Scoot Tigerair
16 Aug - 26 Aug Scoot Tigerair
18 Aug - 27 Aug Scoot Tigerair
20 Aug - 29 Aug Scoot Tigerair
24 Aug - 09 Sep Jetstar direct
17 Aug - 26 Aug Xiamen Airlines
12 Aug - 09 Sep Scoot Tigerair
27 Aug - 02 Sep Scoot Tigerair
27 Aug - 03 Sep Scoot Tigerair
30 Aug - 06 Sep Scoot Tigerair
26 Aug - 03 Sep VietJet Air
30 Aug - 04 Sep Jetstar direct

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

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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