Cheapest one-way flights from Porto to Buenos Aires in December from 648€
AirHint found the following cheapest one-way flights from Porto (OPO) to Buenos Aires (AEP) in December 2025 (see full year).
One-Way flights
| 03 Dec | LATAM Airlines Group | ||
| 19 Dec | Azul Airlines | ||
| 10 Dec | Vueling Airlines | ||
| 09 Dec | Vueling Airlines |
Also check the deals for return flights from Porto to Buenos Aires in December.
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.
