Cheapest return flights from Porto to Buenos Aires in June from $1009

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 June 2025 (see full year).

Return flights

02 Jun - 16 Jun TAP
05 Jun - 23 Jun TAP
05 Jun - 29 Jun LATAM Airlines Group
05 Jun - 27 Jun TAP
13 Jun - 31 Jul Ryanair
18 Jun - 20 Jun Ryanair
16 Jun - 22 Jun Ryanair
23 Jun - 07 Jul Air Europa
23 Jun - 10 Jul Air Europa
25 Jun - 11 Jul Air Europa
28 Jun - 25 Jul SWISS

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

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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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