Cheapest one-way flights from Auckland to Buenos Aires in January from $793

AirHint found the following cheapest one-way flights from Auckland (AKL) to Buenos Aires (AEP) in January 2026 (see full year).

One-Way flights

24 Jan Hawaiian Airlines
22 Jan Hawaiian Airlines
26 Jan Air New Zealand
27 Jan Air New Zealand
23 Jan Fiji Airways
21 Jan Fiji Airways
17 Jan Fiji Airways
19 Jan Air New Zealand
13 Jan Qantas
08 Jan Hawaiian Airlines

Also check the deals for return flights from Auckland to Buenos Aires in January.

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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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