AirHint found the following cheapest return flights from Adelaide (ADL) to Seoul (ICN) in February 2026 (see full year).

Return flights

14 Feb - 01 Mar	Indonesia AirAsia
10 Feb - 06 Mar	Indonesia AirAsia
16 Feb - 02 Mar	Indonesia AirAsia
11 Feb - 06 Mar	Jetstar
14 Feb - 23 Feb	Indonesia AirAsia
13 Feb - 28 Feb	Jetstar
14 Feb - 17 Feb	Indonesia AirAsia
19 Feb - 26 Feb	Indonesia AirAsia
15 Feb - 28 Feb	Jetstar
13 Feb - 07 Mar	Cathay Pacific
13 Feb - 05 Mar	Cathay Pacific
12 Feb - 07 Mar	Jetstar
13 Feb - 09 Mar	Jetstar
12 Feb - 19 Feb	Jetstar
13 Feb - 08 Mar	Jetstar
11 Feb - 16 Feb	Jetstar
16 Feb - 23 Feb	Indonesia AirAsia
19 Feb - 07 Mar	Qantas
13 Feb - 20 Feb	Jetstar
11 Feb - 20 Feb	Qantas

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

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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Cheapest return flights from Adelaide to Seoul in February from 437€

Return flights