$42 Find Cheap Flights from Mendoza to Buenos Aires - Compare and Save

These are the earliest and latest flight times available from Mendoza to Buenos Aires:

• Earliest: departs at 7:28 am and lands at 9:08 am
• Latest: departs at 11:59 pm and lands at 1:39 am.

The flight takes about 1h 40m.

Three cabin classes are available on flights from Mendoza to Buenos Aires:

• Economy Class
• Premium Economy Class
• Business Class

A nonstop flight from Mendoza to Buenos Aires takes 1h 40m, covering 610 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Mendoza to Buenos Aires range from $81 to $163, with an average of $112 over the past 12 months. Anything below $81 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 50% above the $112 route average. Book 22 weeks before departure for the lowest fares.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $112 round-trip, compared to $215 via a layover through Santiago Arturo Merino Benitez (SCL).

Aerolineas Argentinas is slightly above the route average for timely arrivals, while JetSMART has a lower on-time arrival rate. On-time arrival rates on Mendoza to Buenos Aires flights are:

• Aerolineas Argentinas: 84% on time
• JetSMART: 83% on time
• Flybondi: 63% on time

Overall, flights on this route are punctual 82% of the time on average.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $11–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Morning is the busiest departure period on Mendoza to Buenos Aires flights, with 34% of flights leaving in that window. Evening departures account for 26%, afternoon flights for 20%, and night flights for 20%.

One-way fares from Mendoza to Buenos Aires are currently lower than usual. Average one-way flight prices are about $68, which is 12% below the typical average for this route.

Since Buenos Aires is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Buenos Aires Ministro Pistarini Airport (EZE) — daily rates from around $15:

• Hertz
• Rentacar
• Street Rent a Car
• Alamo
• Localiza

Near Buenos Aires Jorge Newbery Airport (AEP) — daily rates from around $25:

• Alamo
• Hertz
• Localiza
• Rentacar
• Europcar

Flights from Mendoza to Buenos Aires usually depart from Mendoza El Plumerillo (MDZ) and may arrive at several airports in Buenos Aires area, including Buenos Aires Jorge Newbery (AEP) and Buenos Aires Ministro Pistarini (EZE).

Morning flights have the fewest delays on this route, while night departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Mendoza to Buenos Aires route, 18% of flights were delayed in the past 3 months, with delays averaging 2h 01m.

Connecting flights from Mendoza to Buenos Aires most commonly pass through:

• Cordoba Pajas Blancas (COR) - 68% of one-stop connections
• Santiago Arturo Merino Benitez (SCL) - 32% of one-stop connections

Yes. Flexible dates can save you up to 14% on flights from Mendoza to Buenos Aires. Wednesday is the cheapest departure day at $111 round-trip on average, while Sunday is the most expensive at $129, a difference of $18.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Mendoza and Buenos Aires. The airlines offering nonstop flights on this route include:

• Aerolineas Argentinas
• JetSMART

Flying via Cordoba Pajas Blancas (COR) gives the shortest average 1-stop total travel time at 6h 38m, compared with 7h 30m via Santiago Arturo Merino Benitez (SCL).

Some of the most popular sights in Buenos Aires are Obelisco de Buenos Aires, Estadio Monumental and Parque Centenario. These are among the most viewed places in Buenos Aires on KAYAK.

Here are some options for this route, based on selected ticket types and cabin classes:

• Aerolineas Argentinas: a cabin bag and a checked bag in Economy Class
• JetSMART: a cabin bag and a checked bag in Economy Class
• Flybondi: a checked bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

You can easily get to downtown Buenos Aires from EZE by bus after a flight from Mendoza. Buenos Aires Colectivos operates buses from Acceso A Aeropuerto Station every 15 minutes via Lines 8, 51, and 394 to 1115 Ciudadela Station. You could also obtain a rental car at Terminal A's International section.

Aerolineas Argentinas has an Unaccompanied Minor service for kids visiting Buenos Aires from Mendoza alone. Flyers aged five to 11 must enroll in this program, while for minors aged 12 to 15, it is optional. In addition to your child's ID or passport, you will be required to present your identity, name, address, and contact, and the same details for the adult receiving the minor in Buenos Aires.

On Aerolineas Argentinas and JetSMART flights from Mendoza to Buenos Aires, you are entitled to bring a personal item and a carry-on onboard. On Aerolíneas Argentinas, the carry-on should have maximum dimensions of 22 x 14 x 10 inches, while the personal item should be 16 x 12 x 6 inches at most. On JetSMART, the personal item should be 18 x 14 x 10 inches, while the carry-on should be 22 x 14 x 10 inches.

If you want to visit Buenos Aires from Mendoza with your pet, consider booking tickets with Flybondi. The combined weight of the kennel and the pet should be six lbs at most, with the size of the kennel being 14 x 13 x 9 inches at most.