Cheapest return flights from Adelaide to Seoul in September from $573

Best time to book flights for Adelaide (ADL) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Adelaide (ADL) to Seoul (ICN) in September 2025 (see full year).

Return flights

03 Sep - 10 Sep Jetstar
08 Sep - 17 Sep Singapore Airlines
05 Sep - 12 Sep Singapore Airlines
05 Sep - 20 Sep Singapore Airlines
18 Sep - 13 Oct Indonesia AirAsia
13 Sep - 20 Sep Singapore Airlines
08 Sep - 26 Sep Qantas
08 Sep - 21 Oct Jetstar
15 Sep - 22 Sep Jetstar
24 Sep - 28 Sep Singapore Airlines
24 Sep - 29 Sep Singapore Airlines
24 Sep - 30 Sep Singapore Airlines
30 Sep - 11 Oct Singapore Airlines
19 Sep - 10 Oct Singapore Airlines
24 Sep - 01 Oct Singapore Airlines
19 Sep - 01 Oct Singapore Airlines

Also check the deals for one-way flights from Adelaide to Seoul in September.

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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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