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

Return flights

04 Nov - 27 Nov	AirAsia X
04 Nov - 24 Nov	Scoot
03 Nov - 12 Nov	Scoot
11 Nov - 25 Nov	AirAsia X
04 Nov - 25 Nov	AirAsia X
07 Nov - 14 Nov	Scoot
07 Nov - 12 Nov	Scoot
18 Nov - 25 Nov	Scoot
05 Nov - 03 Dec	Scoot
15 Nov - 20 Nov	AirAsia X
15 Nov - 22 Nov	AirAsia X
15 Nov - 08 Dec	AirAsia X
07 Nov - 01 Dec	Scoot
27 Nov - 04 Dec	Jetstar	direct
27 Nov - 10 Dec	Jetstar	direct
28 Nov - 02 Dec	Jetstar
24 Nov - 03 Dec	Jetstar	direct
24 Nov - 01 Dec	Jetstar	direct
18 Nov - 04 Dec	Jetstar	direct
07 Nov - 01 Dec	Jetstar	direct

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

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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Cheapest return flights from Sydney to Seoul in November from 342€

Return flights