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$27+ Cheap flights from Mendoza (MDZ) to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
MDZ — BUE
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Mendoza El Plumerillo to Buenos Aires are usually found in May or August, booked 80 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Mendoza to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Mendoza (MDZ) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$56
(Trip.com)

One-way from

$27
(Mytrip)

Popular in

January

Cheapest in

May

Average price

$75

Good round-trip deal

$64 or less

Good one-way deal

$42 or less
From Mendoza El Plumerillo to Buenos Aires (BUE)
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One-way flight from Mendoza El Plumerillo to Buenos Aires (BUE)
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Highest demand for flights based on searches. 10% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Mendoza El Plumerillo to Buenos Aires (BUE).
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Price to beat on a one-way flight from Mendoza El Plumerillo to Buenos Aires (BUE).
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Find flight deals from Mendoza to Buenos Aires

Cheapest flights from Mendoza to Buenos Aires
Explore the most affordable flight options available from Mendoza to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Trip.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:15 pmMDZ - AEP
Nonstop1h 35mFlybondi
Mon 12/1512:00 pmAEP - MDZ
Nonstop1h 50mFlybondi
Deal found 8/13$56
This Mytrip deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/99:04 pmMDZ - EZE
Nonstop1h 37mJetSMART
Mon 10/207:30 amEZE - MDZ
Nonstop1h 55mJetSMART
Deal found 8/13$58
This Trip.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/279:30 amMDZ - AEP
Nonstop1h 35mFlybondi
Sat 10/47:00 amAEP - MDZ
Nonstop1h 55mFlybondi
Deal found 8/12$58
This Mytrip deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/611:35 pmMDZ - AEP
Nonstop1h 40mFlybondi
Tue 9/91:00 pmAEP - MDZ
Nonstop1h 55mFlybondi
Deal found 8/14$59
This FlightHub deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/102:50 pmMDZ - AEP
Nonstop1h 40mFlybondi
Wed 9/176:15 pmAEP - MDZ
Nonstop1h 55mFlybondi
Deal found 8/13$61
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:30 amMDZ - AEP
1 stop6h 40mAerolineas Argentinas
Mon 12/158:55 amAEP - MDZ
Nonstop2h 00mAerolineas Argentinas
Deal found 8/13$64
This Mytrip deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2510:53 pmMDZ - AEP
Nonstop1h 37mJetSMART
Sat 8/306:00 amAEP - MDZ
Nonstop1h 55mJetSMART
Deal found 8/14$65
This Mytrip deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/259:10 amMDZ - EZE
Nonstop1h 37mJetSMART
Sat 8/3010:30 amEZE - MDZ
Nonstop1h 55mJetSMART
Deal found 8/14$68
This Trip.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:15 pmMDZ - AEP
Nonstop1h 35mFlybondi
Sun 12/146:00 pmAEP - MDZ
Nonstop1h 50mFlybondi
Deal found 8/14$68
This Trip.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2112:25 pmMDZ - AEP
Nonstop1h 35mFlybondi
Sat 8/239:00 pmAEP - MDZ
Nonstop1h 55mFlybondi
Deal found 8/14$69
This FlightHub deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:55 pmMDZ - AEP
Nonstop1h 40mFlybondi
Fri 9/56:00 pmAEP - MDZ
Nonstop1h 55mFlybondi
Deal found 8/12$70
This Mytrip deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/910:17 amMDZ - AEP
Nonstop1h 37mJetSMART
Mon 10/204:20 pmAEP - MDZ
Nonstop1h 55mJetSMART
Deal found 8/13$71

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mendoza to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Mendoza to Buenos Aires that are best for you.

Fly from

Mendoza

Fly to

Buenos Aires

Route

Depart

Return

Price

MendozaBuenos Aires

MDZ - AEP

MDZAEP

Mendoza El Plumerillo

Fri 12/12

2:15 pm-3:50 pm

Nonstop1h 35m

Buenos Aires Jorge Newbery

Mon 12/15

12:00 pm-1:50 pm

Nonstop1h 50m

$56

MendozaBuenos Aires

MDZ - EZE

MDZEZE

Mendoza El Plumerillo

Thu 10/9

9:04 pm-10:41 pm

Nonstop1h 37m

Buenos Aires Ministro Pistarini

Mon 10/20

7:30 am-9:25 am

Nonstop1h 55m

$58

MendozaBuenos Aires

MDZ - AEP

MDZAEP

Mendoza El Plumerillo

Sat 9/27

9:30 am-11:05 am

Nonstop1h 35m

Buenos Aires Jorge Newbery

Sat 10/4

7:00 am-8:55 am

Nonstop1h 55m

$58

MendozaBuenos Aires

MDZ - AEP

MDZAEP

Mendoza El Plumerillo

Sat 9/6

11:35 pm-1:15 am

Nonstop1h 40m

Buenos Aires Jorge Newbery

Tue 9/9

1:00 pm-2:55 pm

Nonstop1h 55m

$59

MendozaBuenos Aires

MDZ - AEP

MDZAEP

Mendoza El Plumerillo

Wed 9/10

7:55 pm-9:32 pm

Nonstop1h 37m

Buenos Aires Jorge Newbery

Wed 9/17

11:35 am-1:30 pm

Nonstop1h 55m

$61

MendozaBuenos Aires

MDZ - AEP

MDZAEP

Mendoza El Plumerillo

Wed 9/10

2:50 pm-4:30 pm

Nonstop1h 40m

Buenos Aires Jorge Newbery

Wed 9/17

6:15 pm-8:10 pm

Nonstop1h 55m

$61

MendozaBuenos Aires

MDZ - AEP

MDZAEP

Mendoza El Plumerillo

Fri 12/12

10:30 am-5:10 pm

1 stop6h 40m

Buenos Aires Jorge Newbery

Mon 12/15

8:55 am-10:55 am

Nonstop2h 00m

$64

MendozaBuenos Aires

MDZ - AEP

MDZAEP

Mendoza El Plumerillo

Mon 8/25

10:53 pm-12:30 am

Nonstop1h 37m

Buenos Aires Jorge Newbery

Sat 8/30

6:00 am-7:55 am

Nonstop1h 55m

$65

MendozaBuenos Aires

MDZ - EZE

MDZEZE

Mendoza El Plumerillo

Mon 8/25

9:10 am-10:47 am

Nonstop1h 37m

Buenos Aires Ministro Pistarini

Sat 8/30

10:30 am-12:25 pm

Nonstop1h 55m

$68

MendozaBuenos Aires

MDZ - AEP

MDZAEP

Mendoza El Plumerillo

Thu 12/11

9:15 pm-10:50 pm

Nonstop1h 35m

Buenos Aires Jorge Newbery

Sun 12/14

6:00 pm-7:50 pm

Nonstop1h 50m

$68

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 43 results
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Best time to book a flight from Mendoza to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Mendoza with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Mendoza to Buenos Aires

How far ahead should I book a flight from Mendoza to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Mendoza to Buenos Aires. Price data was last updated on August 8, 2025.

The best time to book flights from Mendoza to Buenos Aires is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Mendoza to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from Mendoza to Buenos Aires (average of $795). Flying from Mendoza to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MDZ to BUE?

Find hourly flight availability from Mendoza to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 61% on flights from Mendoza to Buenos Aires by exploring options for tickets in the morning.

What is the cheapest day to fly from Mendoza to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from Mendoza to Buenos Aires. Price data was last updated on August 10, 2025.

Travelers seeking maximum savings on their Mendoza to Buenos Aires flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Mendoza to Buenos Aires

Explore weekly flight availability from Mendoza to Buenos Aires. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 14, 2025.

The most flights from MDZ to BUE are scheduled on a Thursday (39 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated August 14, 2025.
Get a feel of what it's like to fly with Aerolineas Argentinas and JetSMART from Mendoza to Buenos Aires by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.1
Very good
913 reviews

Overall

8.1

Entertainment

5.7

Comfort

7.5

Boarding

8.0

Crew

8.3

Food

6.5

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Aerolineas Argentinas
8.1
Very good
913 reviews
Aerolineas Argentinas
8.1
Very good
913 reviews

Overall

8.1

Entertainment

5.7

Comfort

7.5

Boarding

8.0

Crew

8.3

Food

6.5

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
JetSMART
6.5
Okay
213 reviews
Aerolineas Argentinas
8.1
Very good
913 reviews

Overall

8.1

Entertainment

5.7

Comfort

7.5

Boarding

8.0

Crew

8.3

Food

6.5

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.

Related info for your journey

Find useful and relevant information for your journey from Mendoza to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Mendoza to Buenos Aires?

    If you book a flight to Buenos Aires from Mendoza, you will be flying from El Plumerillo, which is the city’s only airport. Mendoza El Plumerillo (MDZ) is located 5.1 mi from the center of Mendoza. There are 11 flights from El Plumerillo to Buenos Aires per day from 3 different airlines.

  • What are the cheapest airlines flying from Mendoza to Buenos Aires round-trip?

    Cheapflights users have booked flights from Mendoza to Buenos Aires round-trip from $48. Other airlines that can offer you cheap pricing are Flybondi, from $56, and Aerolineas Argentinas, from $61. These flights start at 50% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Mendoza to Buenos Aires one-way?

    For one-way options, check prices for Flybondi. According to our data, you can fly for as low as $27. Users have also found prices from $29 and $36 on JetSMART and Aerolineas Argentinas, respectively.

  • What are the most reliable airlines from Mendoza to Buenos Aires?

    Before booking your flight to Buenos Aires from Mendoza, check out the most reliable airlines to get you to your destination on time: KLM (92%), JetSMART (85%), JetSMART( 85%).

  • What are the cheapest flights from Mendoza to Buenos Aires?

    Looking for the cheapest flight from Mendoza to Buenos Aires? While on average our users pay $1,604, our data indicates the cheapest price to be $47. The most popular route (Mendoza El Plumerillo - Buenos Aires Ministro Pistarini), is priced around $58.

  • Can I find deals for flights from Mendoza to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Mendoza to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Mendoza to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mendoza to Buenos Aires.

  • Can I find deals for business class flights from Mendoza to Buenos Aires?

    Yes. Cheapflights offers flight deals from Mendoza to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Mendoza to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Mendoza to Buenos Aires (average of $795). Flying from Mendoza to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Mendoza to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Jorge Newbery to El Calafate flights
Ministro Pistarini to El Calafate flights
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Puerto Iguazú to Ministro Pistarini flights
Ministro Pistarini to Salta flights
Jorge Newbery to Mar del Plata flights
Jorge Newbery to Salta flights
San Carlos de Bariloche to Jorge Newbery flights
Jorge Newbery to Cordoba flights
Cordoba to Puerto Iguazú flights
San Carlos de Bariloche to Ministro Pistarini flights
Mendoza to Jorge Newbery flights
Cordoba to Jorge Newbery flights
Cordoba to Mendoza flights
Cordoba to San Carlos de Bariloche flights
San Carlos de Bariloche to El Calafate flights
Rosario to San Carlos de Bariloche flights
Mendoza to Puerto Iguazú flights
Jorge Newbery to San Martín de los Andes flights
Ushuaia to Jorge Newbery flights
Salta to Ministro Pistarini flights
El Calafate to Jorge Newbery flights
Jorge Newbery to Neuquén flights

Top 3 airlines flying from Mendoza to Buenos Aires

Discover the top 3 airlines that operate flights from Mendoza to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetSMARTCheapest$48Average$104FlexibilityNo cancel feeOn-timeN/A
FlybondiCheapest$56Average$102FlexibilityNo cancel feeOn-timeN/A
Aerolineas ArgentinasCheapest$61Average$117FlexibilityNo cancel feeOn-time59%

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