Cheapest return flights from Seoul to Sydney in October from 569€

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

Return flights

22 Oct - 27 Oct ANA
22 Oct - 28 Oct Asiana Airlines
21 Oct - 28 Oct Asiana Airlines
04 Oct - 13 Oct Asiana Airlines
17 Oct - 23 Oct Asiana Airlines
17 Oct - 24 Oct Asiana Airlines
01 Oct - 08 Oct Asiana Airlines
01 Oct - 06 Oct Asiana Airlines
01 Oct - 05 Oct Asiana Airlines
01 Oct - 07 Oct Asiana Airlines
28 Oct - 01 Nov Air China
30 Oct - 08 Nov Air China
25 Oct - 03 Nov ANA
28 Oct - 11 Nov ANA
22 Oct - 01 Nov ANA
24 Oct - 02 Nov ANA
28 Oct - 02 Nov ANA
25 Oct - 01 Nov ANA
31 Oct - 09 Nov ANA

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

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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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