AirHint found the following cheapest one-way flights from Porto (OPO) to Buenos Aires (EZE) in May 2026 (see full year).
One-Way flights
| 14 May | TAP | ||
| 23 May | Air France | ||
| 21 May | Air France | ||
| 11 May | Air France | ||
| 15 May | Air France | ||
| 26 May | Air France | ||
| 28 May | Air France | ||
| 22 May | Air France | ||
| 02 May | Air France | ||
| 09 May | Air France |
Also check the deals for return flights from Porto to Buenos Aires in May.
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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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