Cheapest return flights from Porto to Buenos Aires in April from $1025

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

Return flights

23 Apr - 03 May Iberia
21 Apr - 17 May Ryanair
16 Apr - 26 Apr Iberia
21 Apr - 07 May Ryanair
09 Apr - 28 Apr Iberia
14 Apr - 29 Apr LATAM Airlines Group
15 Apr - 29 Apr TAP
02 Apr - 22 Apr TAP
08 Apr - 15 Apr Ryanair
09 Apr - 21 Apr Vueling Airlines
13 Apr - 24 Apr Vueling Airlines
09 Apr - 19 Apr Air Europa
09 Apr - 16 Apr Vueling Airlines
20 Apr - 31 May easyJet

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

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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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