Cheapest return flights from Porto (OPO) to Buenos Aires (EZE), August

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
31 Aug 16 Sep Iberia
14 Aug 24 Aug KLM
18 Aug 25 Aug Iberia
24 Aug 30 Aug Air Europa
11 Aug 25 Aug Ethiopian Airlines
08 Aug 15 Aug Iberia
04 Aug 19 Aug Ryanair
01 Aug 10 Aug Vueling Airlines
12 Aug 12 Sep Ryanair
11 Aug 18 Aug Lufthansa
12 Aug 10 Sep Ryanair
10 Aug 12 Sep Ethiopian Airlines
08 Aug 10 Sep Ethiopian Airlines
03 Aug 13 Aug Ethiopian Airlines
03 Aug 09 Aug KLM
Powered by

deals for one-way flights from Porto to Buenos Aires in August.

Book a cheap hotel in Buenos Aires

Cheap car rent in Ministro Pistarini

Updated Jul 24, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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