AirHint found the following cheapest return flights from Porto (OPO) to Buenos Aires (EZE) in May 2026 (see full year).
Return flights
| 02 May - 10 May | Ethiopian Airlines | ||
| 15 May - 24 May | Azul Airlines | ||
| 12 May - 19 May | Iberia |
Also check the deals for one-way 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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