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

Return flights

02 Feb - 19 Feb	Singapore Airlines
15 Feb - 01 Mar	Singapore Airlines
22 Feb - 08 Mar	Singapore Airlines
17 Feb - 07 Mar	Jetstar
15 Feb - 03 Mar	Singapore Airlines
13 Feb - 03 Mar	Singapore Airlines
16 Feb - 23 Feb	Qantas

Also check the deals for one-way flights from Cairns 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 Cairns to Seoul in February from $485

Return flights