AirHint found the following cheapest return flights from Coolangatta (OOL) to Buenos Aires (AEP) in January 2026 (see full year).

Return flights

18 Jan - 21 Feb	Jetstar
18 Jan - 20 Feb	Jetstar
15 Jan - 21 Feb	Jetstar
14 Jan - 19 Feb	LATAM Airlines Group
15 Jan - 19 Feb	Jetstar
15 Jan - 20 Feb	Jetstar
16 Jan - 21 Feb	Jetstar
16 Jan - 19 Feb	LATAM Airlines Group
16 Jan - 20 Feb	LATAM Airlines Group
17 Jan - 21 Feb	LATAM Airlines Group
22 Jan - 25 Jan	Jetstar
22 Jan - 23 Jan	Jetstar
01 Jan - 23 Jan	Jetstar

Also check the deals for one-way flights from Coolangatta to Buenos Aires in January.

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 Coolangatta to Buenos Aires in January from $1610

Return flights