Cheapest return flights from Porto to Buenos Aires in March from 348€

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

Return flights

16 Mar - 22 Mar Ethiopian Airlines
02 Mar - 22 Mar Ethiopian Airlines
09 Mar - 22 Mar Ethiopian Airlines
02 Mar - 15 Mar Ethiopian Airlines
02 Mar - 26 Mar Ethiopian Airlines
09 Mar - 19 Mar Ethiopian Airlines
02 Mar - 19 Mar Ethiopian Airlines
05 Mar - 24 Mar Ethiopian Airlines
05 Mar - 12 Mar Ethiopian Airlines
16 Mar - 31 Mar Ethiopian Airlines
23 Mar - 05 Apr Ethiopian Airlines
26 Mar - 05 Apr Ethiopian Airlines
19 Mar - 15 Apr LATAM Airlines Group
07 Mar - 11 Apr TAP
22 Mar - 05 Apr TAP
01 Mar - 16 Apr Air Europa

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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