Cheapest one-way flights from Porto to Buenos Aires in March from 418€

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

One-Way flights

16 Mar Azul Airlines
15 Mar Ryanair
05 Mar LATAM Airlines Group
10 Mar LATAM Airlines Group
19 Mar LATAM Airlines Group
20 Mar LATAM Airlines Group
14 Mar LATAM Airlines Group
07 Mar Vueling Airlines
23 Mar LATAM Airlines Group
26 Mar LATAM Airlines Group

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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