Cheapest return flights from Adelaide to Seoul in April from $593

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 April 2025 (see full year).

Return flights

28 Apr - 31 May Singapore Airlines
23 Apr - 13 May Jetstar
24 Apr - 14 May Singapore Airlines
27 Apr - 31 May Singapore Airlines
29 Apr - 13 May Singapore Airlines
28 Apr - 05 May Jetstar
30 Apr - 31 May Singapore Airlines
29 Apr - 06 May Singapore Airlines
05 Apr - 12 Apr Singapore Airlines
02 Apr - 21 Apr Jetstar
04 Apr - 11 Apr Malaysia Airlines
08 Apr - 15 Apr Qantas
04 Apr - 21 Apr Jetstar
01 Apr - 04 Apr Singapore Airlines
15 Apr - 29 Apr Qantas
08 Apr - 29 Apr Qantas
03 Apr - 21 Apr Singapore Airlines
14 Apr - 30 Apr Singapore Airlines

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

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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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