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

Return flights

19 Jan - 10 Feb	Iberia
20 Jan - 17 Feb	Iberia
23 Jan - 06 Feb	LATAM Airlines Group
22 Jan - 08 Feb	LATAM Airlines Group
23 Jan - 08 Feb	LATAM Airlines Group
13 Jan - 26 Jan	Iberia
23 Jan - 07 Feb	Iberia
24 Jan - 07 Feb	Iberia
29 Jan - 28 Feb	LATAM Airlines Group
10 Jan - 03 Feb	Iberia
06 Jan - 20 Jan	Iberia
03 Jan - 03 Feb	LATAM Airlines Group
01 Jan - 15 Jan	LATAM Airlines Group
04 Jan - 18 Jan	Iberia
03 Jan - 17 Jan	LATAM Airlines Group
02 Jan - 16 Jan	LATAM Airlines Group

Also check the deals for one-way flights from Vienna 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 Vienna to Buenos Aires in January from $877

Return flights