Cheapest one-way flights from Porto to Buenos Aires in January from $454

AirHint found the following cheapest one-way flights from Porto (OPO) to Buenos Aires (EZE) in January 2026 (see full year).

One-Way flights

19 Jan Ethiopian Airlines
29 Jan Ethiopian Airlines
15 Jan Ethiopian Airlines
22 Jan Ethiopian Airlines
26 Jan Ethiopian Airlines
28 Jan Vueling Airlines
23 Jan TAP
20 Jan Lufthansa
14 Jan Ryanair
27 Jan Lufthansa

Also check the deals for return flights from Porto 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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