starting at $104
starting at $231
Compare airlines, prices, and flight durations for your trip
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Montevideo to Buenos Aires. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The minimum one-way ticket price from Montevideo to Buenos Aires is $121 (January 2026), while the maximum is $705 (December 2026). On average, a ticket costs $241–$253.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Montevideo to Buenos Aires:
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The route Montevideo — Buenos Aires is served by several airlines: Aerolineas Argentinas and Sky Airline. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $104 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
starting at $104
starting at $231
Montevideo — Buenos Aires
04/05/2026
Departure
Direct flight
AR1381
starting at $104
Montevideo — Buenos Aires
02/08/2026
Departure
Direct flight
AR1389
starting at $113
Montevideo — Buenos Aires
02/05/2026
Departure
Direct flight
AR1389
starting at $115
Montevideo — Buenos Aires
03/21/2026
Departure
Direct flight
AR1391
starting at $115
Montevideo — Buenos Aires
02/18/2026
Departure
Direct flight
AR1389
starting at $120
Montevideo — Buenos Aires
04/10/2026
Departure
Direct flight
AR1389
starting at $120
Montevideo — Buenos Aires
03/26/2026
Departure
Direct flight
AR1391
starting at $120
Montevideo — Buenos Aires
02/19/2026
Departure
Direct flight
AR1389
starting at $121
Montevideo — Buenos Aires
02/15/2026
Departure
Direct flight
AR1389
starting at $122
Montevideo — Buenos Aires
01/29/2026
Departure
Direct flight
AR1389
starting at $123
The cheapest flight ticket from Montevideo to Buenos Aires according to data for the last 48 hours costs $104
Often the best time to buy tickets from Montevideo to Buenos Aires is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Montevideo to Buenos Aires can be found flying in these months: January, March, April.
The fastest flights from Montevideo to Buenos Aires start from 55 minutes in the air.
The following airlines operate direct flights on the route Montevideo — Buenos Aires: Aerolineas Argentinas
Aerolineas Argentinas
Every day
starting at $124
A non-stop flight is the most convenient and comfortable way to fly from Montevideo to Buenos Aires, despite the fact that sometimes flights with transfers can cost significantly less.
The cheapest one-way flight from Montevideo to Buenos Aires departs on 04/05/2026, is operated by Aerolineas Argentinas and costs $104
The cheapest roundtrip flight from Montevideo to Buenos Aires departs on 03/07/2026, is operated by Aerolineas Argentinas and costs $160
Fastest flight from Montevideo to Buenos Aires takes 0h 55m
There are direct flights on this route 5 days a week: Su, We, Th, Fr, and Sa
The distance between Montevideo and Buenos Aires is 202km (125 miles). The average flight duration is 55m. There are 16 direct flights from Montevideo to Buenos Aires. Montevideo and Buenos Aires are in the same time zone. Flights from Montevideo begin at 9:45 AM. The latest flight from Montevideo departs at 10:45 PM
