Cheapest return flights from Seoul to Sydney in October from $370

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

Return flights

30 Oct - 08 Nov AirAsia X
31 Oct - 13 Nov Jetstar direct
24 Oct - 07 Nov Jetstar direct
17 Oct - 01 Nov Jetstar direct
24 Oct - 01 Nov Jetstar direct
15 Oct - 22 Oct Jetstar direct
13 Oct - 18 Oct Jetstar direct
15 Oct - 24 Oct Jetstar direct
17 Oct - 21 Oct Jetstar direct
22 Oct - 24 Oct Jetstar direct
17 Oct - 22 Oct Jetstar direct
18 Oct - 24 Oct Jetstar direct
14 Oct - 23 Oct Jetstar direct
16 Oct - 23 Oct Jetstar direct
14 Oct - 20 Oct Jetstar direct
29 Oct - 06 Nov Jetstar direct
30 Oct - 08 Nov Jetstar direct
30 Oct - 02 Nov Jetstar direct
25 Oct - 05 Nov Jetstar direct
30 Oct - 04 Nov Jetstar direct

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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