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

Return flights

01 Jul - 15 Jul	ANA
08 Jul - 15 Jul	ANA
07 Jul - 23 Jul	ANA
02 Jul - 09 Jul	Asiana Airlines
02 Jul - 15 Jul	Asiana Airlines
03 Jul - 12 Jul	Asiana Airlines
07 Jul - 15 Jul	ANA
07 Jul - 14 Jul	ANA
01 Jul - 04 Jul	Asiana Airlines
06 Jul - 13 Jul	Asiana Airlines
29 Jul - 05 Aug	ANA
29 Jul - 03 Aug	ANA
29 Jul - 04 Aug	ANA
29 Jul - 06 Aug	ANA
22 Jul - 07 Aug	Air China
28 Jul - 06 Aug	ANA
31 Jul - 09 Aug	Asiana Airlines
27 Jul - 06 Aug	ANA
28 Jul - 04 Aug	ANA
27 Jul - 03 Aug	ANA

Also check the deals for one-way flights from Seoul to Sydney 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 Seoul to Sydney in July from 537€

Return flights