To Buenos Aires

Cheap Flights from Mendoza to Buenos Aires

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Mendoza

RatePunk searches hundreds of travel sites at once for deals on flights to Buenos Aires

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Mendoza to Buenos Aires

Explore current cheapest deals departing from Mendoza to Buenos Aires

Round trip

Sort by: Cheapest

September 28 - October 28

Cheapest

MDZ - Buenos Aires

$75

$67

Round trip

September 18 - September 29

MDZ - Buenos Aires

$74

$71

Round trip

September 18 - September 27

MDZ - Buenos Aires

$77

$71

Round trip

September 16 - September 29

MDZ - Buenos Aires

$74

$71

Round trip

September 16 - September 27

MDZ - Buenos Aires

$74

$71

Round trip

September 4 - September 29

Earliest

MDZ - Buenos Aires

$71

Round trip

September 4 - September 8

Best

Earliest

MDZ - Buenos Aires

$85

$71

Round trip

September 4 - September 13

Earliest

MDZ - Buenos Aires

$76

$71

Round trip

September 4 - September 27

Earliest

MDZ - Buenos Aires

$71

Round trip

September 4 - September 17

Earliest

MDZ - Buenos Aires

$72

$71

Round trip

Unlock all 500+ flight deals to Buenos Aires and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Mendoza to Buenos Aires

Right now, only about 6% of recent fares from Mendoza to Buenos Aires are classified as a good price. For travelers looking for cheap flights from Mendoza to Buenos Aires, fares typically range from $55–$341, with a median of $137. Currently, fares are significantly above the typical level, suggesting higher prices than usual for this route.

A typical journey from Mendoza to Buenos Aires takes about 3h 39m, including connections. This route is classified as short-haul, covering a distance of 972 kilometers. Given that a meaningful share of itineraries include connections, this duration accounts for the total travel time.

When is the cheapest time to fly from Mendoza to Buenos Aires? The data indicates that January is the most affordable month, with a median fare of $45. Following closely are December, with a median of $48, and November, with a median of $50. These months offer the lowest median prices for this route.

For direct flights from Mendoza to Buenos Aires, a meaningful share are non-stop, while the rest typically connect once. Specifically, 62.8% of recent fares are for non-stop itineraries. For those flights that do include connections, the median number of stopovers is 1.

How much is a round trip from Mendoza to Buenos Aires

Regular price: $59 - $146

Prices for Mendoza to Buenos Aires are currently within the regular range.

Prices from Mendoza to Buenos Aires typically range from $59 to $146. The current lowest deal is $67 with Flybondi, for travel from September 28 to October 28.

now $67

Low $59

High $146

The cheapest time to fly from Mendoza to Buenos Aires

Flights from Mendoza to Buenos Aires are cheapest in January, with a median price of $45. The most expensive month to fly is May, with a median price of $201. Generally, prices are lower from January to December.

January

Cheapest

Flights from $45

May

Most Expensive

Flights from $201

Jan

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Mendoza to Buenos Aires

Flybondi

Last-minute flights going from Mendoza to Buenos Aires

Fri, Jun 19

⌛ Last-Minute

MDZ - Buenos Aires

Mendoza (MDZ) - Buenos Aires (AEP)

Aerolíneas Argentinas

$163

$114

One-way

Fri, Jun 19

⌛ Last-Minute

MDZ - Buenos Aires

Mendoza (MDZ) - Buenos Aires (AEP)

Aerolíneas Argentinas

$169

$119

One-way

Sat, Jun 20

⌛ Last-Minute

MDZ - Buenos Aires

Mendoza (MDZ) - Buenos Aires (EZE)

Aerolíneas Argentinas

$141

$96

One-way

Sat, Jun 20

⌛ Last-Minute

MDZ - Buenos Aires

Mendoza (MDZ) - Buenos Aires (EZE)

Aerolíneas Argentinas

$141

$108

One-way

Sat, Jun 20

⌛ Last-Minute

MDZ - Buenos Aires

Mendoza (MDZ) - Buenos Aires (EZE)

Aerolíneas Argentinas

$141

$109

One-way

Sun, Jun 21

⌛ Last-Minute

MDZ - Buenos Aires

Mendoza (MDZ) - Buenos Aires (AEP)

Aerolíneas Argentinas

$194

$110

One-way

Biggest price drops on these dates for flights from Mendoza to Buenos Aires

1 night

Dec 4 - Dec 5

$270 → $152

44%

2 nights

Jun 26 - Jun 28

$206 → $112

46%

2 nights

Jun 21 - Jun 23

$194 → $110

43%

3 nights

Jun 25 - Jun 28

$212 → $129

39%

Popular Airports to fly from Mendoza to Buenos Aires

Mendoza - Buenos Aires route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Mendoza to Buenos Aires are above the typical level, with a current price of $67.

📅 Best time to fly

January is historically the cheapest month to fly

Historically, January, December, and November are the cheapest months to fly from Mendoza to Buenos Aires.

⏱️ Flight duration

Direct flights take 3h 39m

The median flight duration from Mendoza to Buenos Aires is 3 hours and 39 minutes.

✈️ Airlines & availability

Direct flights are frequent

Direct flights are frequent, with 62.8% of recent deals being non-stop options.

🏆 Airline highlight

Flybondi offers direct flights

Flybondi is an airline that historically offers direct flights from Mendoza to Buenos Aires.

🎯 Booking tip

Good prices are rare

Historically, only 6% of deals from Mendoza to Buenos Aires are considered good prices.

Mendoza main airports to depart from

Governor Francisco Gabrielli International (MDZ)

Cheapest

Fly from Mendoza's Governor Francisco Gabrielli International Airport for direct routes to Buenos Aires.

📍 ~10 km from city center (reachable by car)

💸 Flights from ~$67

Buenos Aires main airports to arrive at

Aeroparque Jorge Newbery (AEP)

Cheapest

Choose Aeroparque Jorge Newbery for flights to Buenos Aires, offering a convenient arrival option.

📍 ~7 km from Buenos Aires city center (reachable by car)

💸 Flights from ~$67

Ministro Pistarini International (EZE)

Consider Ministro Pistarini International for your arrival in Buenos Aires.

📍 ~28 km from Buenos Aires city center (reachable by car)

💸 Flights from ~$71

Airports nearby Buenos Aires used as alternative

Carrasco International (MVD)

Consider this major international hub for global connectivity, especially when Buenos Aires airports are congested or expensive.

📍 ~220 km from Buenos Aires (reachable by ferry)

💸 Flights from ~$296

Rosario – Islas Malvinas International (ROS)

This is the largest regional airport near Buenos Aires within Argentina, offering domestic and some regional international routes.

📍 ~280 km from Buenos Aires (reachable by car or bus)

💸 Flights from ~$188

Astor Piazzolla International (MDQ)

Cheapest

A major domestic hub with consistent service to other Argentine cities, useful for internal connections.

📍 ~400 km from Buenos Aires (reachable by train, bus, or car)

💸 Flights from ~$134

Capitán de Corbeta Carlos A. Curbelo International (PDP)

An international airport providing direct links to regional capitals and an alternative gateway to Uruguay.

📍 ~250 km from Buenos Aires (reachable by ferry)

💸 Flights from ~$378

Sauce Viejo (SFN)

A secondary domestic alternative for specific connections if larger airports are unavailable, with limited flight frequency.

📍 ~400 km from Buenos Aires (reachable by car)

💸 Flights from ~$202

Business & First Class Flight Deals to Buenos Aires

Buenos Aires, Argentina

45% AI deal score

$990

From MDZ

Elite

Aug 21

Buenos Aires, Argentina

45% AI deal score

$992

Frequently Asked Questions About Flights to Buenos Aires

Historically, the lowest average prices for flights from Mendoza to Buenos Aires are found when booking 60+ days in advance, with an average price of $172. Booking 28-59 days out typically sees an average price of $212. As the departure date approaches, prices tend to increase, with flights booked 0-6 days out averaging $493. For the best value, travelers should aim to book well in advance.

Across the trailing quarter, a flight from Mendoza to Buenos Aires is considered a good deal if it is priced at or below $55. The median price for this route historically stands at $137. Prices can range significantly, with 75% of prices observed being $341 or less. Keeping an eye out for fares around the $55 mark will help identify a favorable deal.

Historically, January has shown the cheapest flights from Mendoza to Buenos Aires, with a median price of $45. December also offers competitive prices, with a median of $48. November is another relatively inexpensive month, showing a median price of $50. These months typically offer prices significantly lower than the annual median of $137.

Related routes

Consider alternative routes from Mendoza

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Cheap Flights from Mendoza to Buenos Aires

Today’s best flight deals from Mendoza to Buenos Aires

Unlock all 500+ flight deals to Buenos Aires and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Mendoza to Buenos Aires

How much is a round trip from Mendoza to Buenos Aires

The cheapest time to fly from Mendoza to Buenos Aires

Direct flights from Mendoza to Buenos Aires

Last-minute flights going from Mendoza to Buenos Aires

Biggest price drops on these dates for flights from Mendoza to Buenos Aires

Popular Airports to fly from Mendoza to Buenos Aires

Mendoza - Buenos Aires route insights

Recent fares are above the typical level

January is historically the cheapest month to fly

Direct flights take 3h 39m

Direct flights are frequent

Flybondi offers direct flights

Good prices are rare

Mendoza main airports to depart from

Buenos Aires main airports to arrive at

Airports nearby Buenos Aires used as alternative

Business & First Class Flight Deals to Buenos Aires

Best Elite deals to Buenos Aires

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Frequently Asked Questions About Flights to Buenos Aires

When is the best time to book flights from Mendoza to Buenos Aires?

When is the best time to book flights from Mendoza to Buenos Aires?

How do I know if a Mendoza to Buenos Aires flight is a good deal?

How do I know if a Mendoza to Buenos Aires flight is a good deal?

Which months have the cheapest flights from Mendoza to Buenos Aires?

Which months have the cheapest flights from Mendoza to Buenos Aires?

Are there direct flights from Mendoza to Buenos Aires?

Are there direct flights from Mendoza to Buenos Aires?

How long is the flight from Mendoza to Buenos Aires?

How long is the flight from Mendoza to Buenos Aires?

Are there frequent deals on flights from Mendoza to Buenos Aires?

Are there frequent deals on flights from Mendoza to Buenos Aires?

Related routes

Consider alternative routes from Mendoza