Cheap flights from Helsinki 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
€1,188
Typical (1 stop)
€1,793
Current signal
34% below typical
High fare
€2,368
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
14 Aug → 29 Aug
1 stopOut 17h 25mBack 20h 35m
KLM
€1,490
Typical range forming
Travel dates
24 Aug → 8 Sept
1 stopOut 17h 25mBack 18h 10m
Finnair
€2,174
Typical range forming
Travel dates
27 Aug → 6 Sept
1 stopOut 17h 25mBack 18h 10m
KLM
€2,174
Typical range forming
Travel dates
27 Aug → 8 Sept
1 stopOut 17h 25mBack 18h 10m
KLM
€2,174
Typical range forming
Travel dates
7 Sept → 22 Sept
1 stopOut 22h 0mBack 22h 20m
Finnair
€1,410
Typical range forming
Travel dates
10 Sept → 24 Sept
1 stopOut 17h 25mBack 20h 35m
KLM
€1,188
Typical range forming
Travel dates
10 Sept → 25 Sept
1 stopOut 17h 25mBack 20h 35m
KLM
€1,235
Typical range forming
Travel dates
10 Sept → 26 Sept
1 stopOut 17h 25mBack 20h 35m
KLM
€1,413
Typical range forming
Travel dates
15 Sept → 30 Sept
1 stopOut 18h 0mBack 18h 25m
Lufthansa
€1,568
13% below typical
Travel dates
15 Sept → 30 Sept
1 stopOut 17h 25mBack 20h 35m
KLM
€1,279
29% below typical