AirHint found the following cheapest one-way flights from Porto (OPO) to Buenos Aires (AEP) in February 2026 (see full year).
One-Way flights
| 23 Feb | Ryanair | ||
| 16 Feb | Azul Airlines | ||
| 09 Feb | Ryanair | ||
| 04 Feb | Azul Airlines | ||
| 02 Feb | Ryanair | ||
| 28 Feb | Vueling Airlines | ||
| 15 Feb | TAP | ||
| 05 Feb | LATAM Airlines Group | ||
| 19 Feb | TAP | ||
| 14 Feb | Ryanair |
Also check the deals for return flights from Porto to Buenos Aires in February.
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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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