Cheapest return flights from Sydney to Seoul in August from $335

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 August 2025 (see full year).

Return flights

19 Aug - 26 Aug AirAsia X
11 Aug - 18 Aug Scoot Tigerair
04 Aug - 07 Aug Scoot Tigerair
05 Aug - 15 Aug AirAsia X
13 Aug - 20 Aug Scoot Tigerair
02 Aug - 23 Aug Scoot Tigerair
30 Aug - 07 Sep Scoot Tigerair
28 Aug - 06 Sep Scoot Tigerair
17 Aug - 27 Aug Scoot Tigerair
08 Aug - 16 Aug Scoot Tigerair
07 Aug - 26 Aug AirAsia X
07 Aug - 21 Aug AirAsia X
26 Aug - 02 Sep AirAsia X
26 Aug - 11 Sep AirAsia X
13 Aug - 02 Sep AirAsia X
14 Aug - 02 Sep AirAsia X
20 Aug - 02 Sep AirAsia X
12 Aug - 02 Sep AirAsia X
19 Aug - 02 Sep AirAsia X
21 Aug - 02 Sep AirAsia X

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