Cheapest return flights from Porto to Buenos Aires in March from $429

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

Return flights

05 Mar - 15 Mar Ethiopian Airlines
02 Mar - 15 Mar Ethiopian Airlines
02 Mar - 10 Mar Ethiopian Airlines
16 Mar - 26 Mar Ethiopian Airlines
16 Mar - 24 Mar Ethiopian Airlines
16 Mar - 31 Mar Ethiopian Airlines
09 Mar - 17 Mar Ethiopian Airlines
09 Mar - 09 Apr Ethiopian Airlines
07 Mar - 12 Mar Ethiopian Airlines
16 Mar - 29 Mar Ethiopian Airlines
16 Mar - 22 Mar Ethiopian Airlines
26 Mar - 05 Apr Ethiopian Airlines
16 Mar - 02 Apr Ethiopian Airlines
16 Mar - 05 Apr Ethiopian Airlines
02 Mar - 02 Apr Ethiopian Airlines
19 Mar - 05 Apr Ethiopian Airlines
23 Mar - 05 Apr Ethiopian Airlines
19 Mar - 04 Apr Ethiopian Airlines
22 Mar - 11 Apr Ryanair
20 Mar - 06 Apr Vueling Airlines

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

Powered by

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Feel free to contact us with any feedback or request another flight research.