AirHint found the following cheapest return flights from Porto (OPO) to Buenos Aires (EZE) in November 2026 (see full year).
Return flights
| 07 Nov - 21 Nov | Iberia | ||
| 08 Nov - 30 Nov | Air Europa | ||
| 09 Nov - 21 Nov | Iberia | ||
| 02 Nov - 23 Nov | Air Europa | ||
| 10 Nov - 03 Dec | Iberia | ||
| 27 Nov - 07 Dec | Air Europa | ||
| 30 Nov - 10 Dec | Iberia | ||
| 28 Nov - 17 Dec | Iberia |
Also check the deals for one-way flights from Porto to Buenos Aires in November.
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