Cheap flights from Montevideo to Buenos Aires
From 194 USD — compare hundreds of airlines
About this route
Compare flights from Montevideo to Buenos Aires, a about 203 km route (around 0h 45m 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 Amelia, Aerolineas Argentinas operate this route.
Prices by date
Airlines on this route
FAQ
What's the cheapest month to fly Montevideo to Buenos Aires?
It's usually 2026-08, from 137 USD. Use the price calendar to compare other dates.
How long is the flight from Montevideo to Buenos Aires?
A nonstop flight takes about 0h 45m and covers around 203 km. Connecting itineraries take longer.
Are there direct flights from Montevideo to Buenos Aires?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Montevideo to Buenos Aires?
Amelia, Aerolineas Argentinas operate this route, among others. Compare them all in the results.
When should I book Montevideo–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.