Cheapest one-way flights from Porto to Buenos Aires in March from 385€

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

One-Way flights

15 Mar Ryanair
16 Mar Ethiopian Airlines
05 Mar Ethiopian Airlines
19 Mar Ethiopian Airlines
23 Mar Ethiopian Airlines
02 Mar Ethiopian Airlines
08 Mar Ryanair
04 Mar Ryanair
03 Mar Ryanair
18 Mar Iberia

Also check the deals for return 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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