Cheapest return flights from Porto to Buenos Aires in July from 1,243€

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

Return flights

28 Jul - 06 Aug Ryanair
25 Jul - 09 Aug Ryanair
03 Jul - 23 Jul LATAM Airlines Group
13 Jul - 13 Aug TAP

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

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