Cheap flights from Porto to Buenos Aires
Start here for the all-dates route view. Compare months, scan exact date pairs, then open a deal when the route lines up.
Lowest fare
€959
Typical (1 stop)
€1,115
Current signal
14% below typical
High fare
€1,364
Destination view
Buenos Aires is on the radar. Use the offers below to compare dates fast.
Best months on radar
Open a month-by-month route view
These month pages answer when this route tends to open best without replacing the all-dates route hub.
Best dates right now
Pick your travel window
These are the cheapest date pairs we found for this route.
Travel dates
24 Aug → 3 Sept
1 stopOut 23h 25mBack 14h 20m
Iberia
€1,123
Typical range forming
Travel dates
25 Aug → 9 Sept
1 stopOut 19h 35mBack 20h 55m
Air France
€1,350
Typical range forming
Travel dates
28 Aug → 12 Sept
1 stopOut 15h 30mBack 14h 40m
Air Europa
€1,070
Typical range forming
Travel dates
31 Aug → 7 Sept
1 stopOut 15h 0mBack 14h 20m
Iberia
€1,328
19% above typical
Travel dates
1 Sept → 16 Sept
1 stopOut 23h 25mBack 14h 40m
Iberia
€979
12% below typical
Travel dates
2 Sept → 18 Sept
1 stopOut 17h 30mBack 18h 5m
KLM
€1,058
5% below typical
Travel dates
4 Sept → 19 Sept
1 stopOut 15h 30mBack 14h 40m
Air Europa
€1,071
Near typical
Travel dates
4 Sept → 19 Sept
1 stopOut 15h 0mBack 14h 20m
Iberia
€1,364
22% above typical
Travel dates
4 Sept → 19 Sept
1 stopOut 23h 25mBack 18h 20m
Iberia
€1,115
Near typical
Travel dates
8 Sept → 20 Sept
1 stopOut 19h 35mBack 18h 5m
Air France
€1,148
10% above typical