Cheapest return flights from Porto to Buenos Aires in May from 925€

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

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

Return flights

20 May - 24 Jun Ryanair
19 May - 16 Jun TAP
31 May - 21 Jun Iberia
16 May - 14 Jun Vueling Airlines
31 May - 11 Jun TAP
19 May - 31 May TAP
24 May - 29 May TAP
18 May - 25 May Air France
28 May - 01 Jun Ryanair
29 May - 31 May TAP
17 May - 24 May TAP
23 May - 30 May TAP
21 May - 28 May SWISS
23 May - 07 Jun SWISS
23 May - 01 Jun SWISS
22 May - 05 Jun SWISS

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

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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