Cheap flights from Miami to Buenos Aires
From 524 USD — compare hundreds of airlines
About this route
Compare flights from Miami to Buenos Aires, a about 7,100 km route (around 9h 23m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Mavi Gok Airlines, American Airlines, Aerolineas Argentinas operate this route.
Prices by date
Airlines on this route
FAQ
What's the cheapest month to fly Miami to Buenos Aires?
It's usually 2026-08, from 233 USD. Use the price calendar to compare other dates.
How long is the flight from Miami to Buenos Aires?
A nonstop flight takes about 9h 23m and covers around 7,100 km. Connecting itineraries take longer.
Are there direct flights from Miami to Buenos Aires?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Miami to Buenos Aires?
Mavi Gok Airlines, American Airlines, Aerolineas Argentinas operate this route, among others. Compare them all in the results.
When should I book Miami–Buenos Aires flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.