Cheapest return flights from Porto to Buenos Aires in December from 1243€

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

Return flights

26 Dec - 16 Jan Ryanair
21 Dec - 31 Jan Vueling Airlines
19 Dec - 18 Jan Iberia
06 Dec - 30 Dec Vueling Airlines
26 Dec - 01 Jan Vueling Airlines
22 Dec - 05 Jan Ryanair
20 Dec - 17 Jan Iberia For Level
19 Dec - 08 Jan Iberia
20 Dec - 10 Jan Vueling Airlines
26 Dec - 06 Jan Iberia For Level

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

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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