Cheapest return flights from Sydney to Seoul in October from $449

Best time to book flights for Sydney (SYD) to Seoul (ICN) flights at AirHint

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

Return flights

24 Oct - 15 Nov Jetstar
19 Oct - 02 Nov Jetstar direct
25 Oct - 13 Nov Jetstar direct
17 Oct - 02 Nov Jetstar direct
30 Oct - 30 Nov Jetstar direct
25 Oct - 16 Nov Jetstar direct
18 Oct - 07 Nov Jetstar direct
30 Oct - 04 Nov Jetstar direct
31 Oct - 15 Nov Jetstar direct
24 Oct - 14 Nov Jetstar direct
17 Oct - 23 Oct Jetstar direct
20 Oct - 26 Oct Jetstar direct
18 Oct - 24 Oct Jetstar direct
18 Oct - 25 Oct Jetstar direct
16 Oct - 26 Oct Jetstar direct
19 Oct - 26 Oct Jetstar direct
16 Oct - 21 Oct Jetstar direct
17 Oct - 27 Oct Jetstar direct
15 Oct - 26 Oct Jetstar direct
06 Oct - 14 Oct Jetstar direct

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

Skyscanner

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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