Cheapest return flights from Sydney to Seoul in October from $431

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

Return flights

20 Oct - 27 Oct Jetstar direct
27 Oct - 15 Nov Scoot Tigerair
25 Oct - 08 Nov Scoot Tigerair
21 Oct - 03 Nov Scoot Tigerair
20 Oct - 05 Nov Scoot Tigerair
21 Oct - 28 Oct Jetstar direct
31 Oct - 26 Nov Jetstar direct
15 Oct - 22 Oct Scoot Tigerair
20 Oct - 30 Oct Jetstar direct
17 Oct - 23 Oct Jetstar direct
20 Oct - 29 Oct Jetstar direct
27 Oct - 20 Nov Jetstar direct
29 Oct - 11 Nov Jetstar direct
27 Oct - 15 Nov Jetstar direct
18 Oct - 27 Oct Scoot Tigerair
14 Oct - 29 Oct Scoot Tigerair
31 Oct - 12 Nov Scoot Tigerair
14 Oct - 03 Nov Scoot Tigerair
15 Oct - 16 Oct Scoot Tigerair
18 Oct - 27 Oct Jetstar direct

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

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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