AirHint found the following cheapest return flights from Sydney (SYD) to Seoul (ICN) in July 2026 (see full year).

Return flights

10 Jul - 14 Jul	Jetstar	direct
01 Jul - 08 Jul	Jetstar	direct
14 Jul - 28 Jul	Jetstar
24 Jul - 31 Jul	Jetstar	direct
14 Jul - 21 Jul	Jetstar
04 Jul - 18 Jul	Jetstar	direct
27 Jul - 31 Jul	Cathay Pacific
31 Jul - 14 Aug	Korean Air	direct
14 Jul - 21 Jul	Asiana Airlines	direct
14 Jul - 28 Jul	Asiana Airlines	direct
27 Jul - 31 Jul	Asiana Airlines	direct
14 Jul - 01 Aug	AirAsia X
14 Jul - 04 Aug	AirAsia X
14 Jul - 03 Aug	AirAsia X
30 Jul - 13 Aug	AirAsia X
23 Jul - 13 Aug	AirAsia X
28 Jul - 13 Aug	AirAsia X
30 Jul - 20 Aug	AirAsia X
24 Jul - 13 Aug	AirAsia X
31 Jul - 13 Aug	AirAsia X

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

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 July from $414

Return flights