Cheapest return flights from Buenos Aires to Porto in September from $1202

Best time to book flights for Buenos Aires (EZE) to Porto (OPO) flights at AirHint

AirHint found the following cheapest return flights from Buenos Aires (EZE) to Porto (OPO) in September 2025 (see full year).

Return flights

09 Sep - 30 Sep Ethiopian Airlines
15 Sep - 25 Sep British Airways
14 Sep - 24 Sep Iberia
13 Sep - 24 Sep Iberia
13 Sep - 23 Sep SWISS
16 Sep - 26 Sep Lufthansa
16 Sep - 27 Sep Iberia
01 Sep - 10 Sep Air Europa
02 Sep - 11 Sep Air Europa
17 Sep - 28 Sep Iberia
17 Sep - 01 Oct Air Europa

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

Skyscanner

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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