Cheapest return flights from Porto to Buenos Aires in March from 798€

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

Return flights

09 Mar - 17 Mar Iberia
11 Mar - 25 Mar Air Europa
04 Mar - 16 Mar Iberia
13 Mar - 25 Mar Air Europa
04 Mar - 18 Mar Iberia
11 Mar - 24 Mar Air Europa
16 Mar - 24 Mar Air Europa
11 Mar - 19 Mar Air Europa
16 Mar - 26 Mar LATAM Airlines Group
09 Mar - 22 Mar Iberia
18 Mar - 17 Apr Iberia
24 Mar - 08 Apr Ryanair
19 Mar - 04 Apr Iberia
24 Mar - 15 Apr Ryanair
28 Mar - 06 Apr Ryanair
28 Mar - 05 Apr TAP

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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