Cheapest return flights from Porto to Buenos Aires in March from 810€

AirHint found the following cheapest return flights from Porto (OPO) to Buenos Aires (EZE) in March 2026 (see full year).

Return flights

07 Mar - 14 Mar Ethiopian Airlines
03 Mar - 10 Mar Ethiopian Airlines
09 Mar - 25 Mar Ryanair
04 Mar - 16 Mar LATAM Airlines Group
10 Mar - 18 Mar Iberia
20 Mar - 04 Apr SWISS
15 Mar - 21 Mar Lufthansa
14 Mar - 29 Mar Lufthansa

Also check the deals for one-way flights from Porto to Buenos Aires in March.

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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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