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

Return flights

04 Nov - 15 Nov	Scoot
04 Nov - 17 Nov	Scoot
14 Nov - 30 Nov	AirAsia X
04 Nov - 20 Nov	Scoot
04 Nov - 16 Nov	Scoot
02 Nov - 16 Nov	T'way Air
14 Nov - 01 Dec	AirAsia X
11 Nov - 15 Nov	Jetstar
03 Nov - 17 Nov	Scoot
03 Nov - 27 Nov	T'way Air
03 Nov - 24 Nov	Scoot
11 Nov - 07 Dec	Jetstar	direct
14 Nov - 03 Dec	Scoot
16 Nov - 07 Dec	Scoot
10 Nov - 06 Dec	Jetstar	direct
17 Nov - 01 Dec	Jetstar
24 Nov - 12 Dec	Jetstar
24 Nov - 06 Dec	Jetstar
06 Nov - 04 Dec	Jetstar
24 Nov - 07 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 335€

Return flights