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$360+ Cheap flights from Mexico City (MEX) 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 12/26. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — BUE
Dec 26 — Jan 21
Thu 12/26
Thu 1/2
1 adult, Economy
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The best prices from Mexico City Benito Juarez to Buenos Aires are usually found in September or August, booked 74 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Mexico City to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Mexico City (MEX) 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 December 21, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$749
(Avianca)

One-way from

$360
(Avianca)

Popular in

December

Cheapest in

September

Average price

$1,052
Provider with most accurate pricing for Mexico City Benito Juarez-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Mexico City Benito Juarez-Buenos Aires (BUE) flights.
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From Mexico City Benito Juarez to Buenos Aires (BUE)
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One-way flight from Mexico City Benito Juarez to Buenos Aires (BUE)
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High demand for flights, 6% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Mexico City to Buenos Aires

Cheapest flights from Mexico City to Buenos Aires
Explore the most affordable flight options available from Mexico City to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2024.

This Copa Airlines deal was found by Cheapflights users on 12/21. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/241:20 amMEX - EZE
1 stop17h 54mCopa Airlines
Wed 1/222:48 pmEZE - MEX
1 stop13h 12mCopa Airlines
Deal found 12/21$855
This Avianca deal was found by Cheapflights users on 12/21. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2612:55 pmMEX - EZE
2 stops13h 01mAvianca
Sat 2/221:45 amEZE - MEX
2 stops16h 40mAvianca
Deal found 12/21$987
This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/244:05 pmMEX - EZE
1 stop11h 10mLATAM Airlines
Sun 1/195:36 amEZE - MEX
1 stop12h 14mLATAM Airlines
Deal found 12/21$1,084
This LATAM Airlines deal was found by Cheapflights users on 12/21. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/248:00 amMEX - AEP
1 stop22h 40mLATAM Airlines
Sun 1/199:05 pmAEP - MEX
1 stop20h 45mLATAM Airlines
Deal found 12/21$1,144
This Aeromexico deal was found by Cheapflights users on 12/21. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:55 amMEX - EZE
Nonstop9h 00mAeromexico
Thu 5/111:25 pmEZE - MEX
Nonstop9h 40mAeromexico
Deal found 12/21$1,362
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Tue 12/2412:40 amMEX - EZE
1 stop27h 47mGOL
Fri 1/34:55 pmEZE - MEX
1 stop33h 00mGOL
Deal found 12/21$1,396
This Mytrip deal was found by Cheapflights users on 12/21. 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 12/2612:55 pmMEX - EZE
2 stops13h 01mMultiple Airlines
Fri 1/34:55 pmEZE - MEX
3 stops35h 25mMultiple Airlines
Deal found 12/21$1,454
This Mytrip deal was found by Cheapflights users on 12/21. 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.
Wed 12/258:00 amMEX - AEP
1 stop19h 40mMultiple Airlines
Fri 1/311:45 amAEP - MEX
2 stops21h 10mMultiple Airlines
Deal found 12/21$1,563
This Air Canada deal was found by Cheapflights users on 12/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/231:10 amMEX - EZE
2 stops35h 15mAir Canada
Sun 1/195:00 pmEZE - MEX
3 stops33h 55mAir Canada
Deal found 12/21$2,120

Find flights from Mexico City to Buenos Aires within your budget

Customize your flight search to find flights from Mexico City 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 December 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Mexico CityBuenos Aires

MEX - EZE

MEXEZE

Mexico City Benito Juarez

Tue 5/6

4:55 am-12:05 am

1 stop16h 10m

Buenos Aires Ministro Pistarini

Thu 5/15

7:00 am-6:05 pm

1 stop14h 05m

$749

Mexico CityBuenos Aires

MEX - EZE

MEXEZE

Mexico City Benito Juarez

Wed 3/19

4:05 pm-6:10 pm

2 stops23h 05m

Buenos Aires Ministro Pistarini

Sun 3/30

8:10 am-1:50 pm

2 stops32h 40m

$759

Mexico CityBuenos Aires

MEX - AEP

MEXAEP

Mexico City Benito Juarez

Thu 5/1

3:25 pm-8:00 pm

2 stops25h 35m

Buenos Aires Jorge Newbery

Wed 5/14

8:00 pm-2:55 pm

1 stop21h 55m

$759

Mexico CityBuenos Aires

MEX - EZE

MEXEZE

Mexico City Benito Juarez

Mon 6/2

1:40 am-1:02 am

1 stop20h 22m

Buenos Aires Ministro Pistarini

Mon 6/16

2:13 am-10:05 pm

1 stop22h 52m

$772

Mexico CityBuenos Aires

MEX - AEP

MEXAEP

Mexico City Benito Juarez

Mon 2/10

9:45 pm-10:20 pm

2 stops21h 35m

Buenos Aires Jorge Newbery

Thu 2/20

5:05 pm-11:00 am

1 stop20h 55m

$846

Mexico CityBuenos Aires

MEX - EZE

MEXEZE

Mexico City Benito Juarez

Mon 6/2

9:15 am-9:25 pm

Nonstop9h 10m

Buenos Aires Ministro Pistarini

Thu 6/12

11:25 pm-6:00 am

Nonstop9h 35m

$865

Mexico CityBuenos Aires

MEX - EZE

MEXEZE

Mexico City Benito Juarez

Thu 1/9

12:55 pm-4:56 am

2 stops13h 01m

Buenos Aires Ministro Pistarini

Mon 1/20

3:40 pm-11:00 am

2 stops22h 20m

$867

Mexico CityBuenos Aires

MEX - AEP

MEXAEP

Mexico City Benito Juarez

Mon 2/10

5:00 am-5:40 am

1 stop21h 40m

Buenos Aires Jorge Newbery

Thu 2/20

7:00 am-3:00 am

1 stop23h 00m

$978

Mexico CityBuenos Aires

MEX - AEP

MEXAEP

Mexico City Benito Juarez

Thu 5/15

9:05 am-5:10 am

1 stop17h 05m

Buenos Aires Jorge Newbery

Thu 6/12

6:50 pm-5:25 am

1 stop13h 35m

$1,996

Mexico CityBuenos Aires

MEX - AEP

MEXAEP

Mexico City Benito Juarez

Sat 1/4

1:01 am-7:30 am

1 stop27h 29m

Buenos Aires Jorge Newbery

Fri 1/10

6:50 pm-6:30 am

1 stop14h 40m

$2,045

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 23 results
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Compare providers for flights from Mexico City to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Mexico City to Buenos Aires in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Mexico City-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Mexico City-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Mexico City-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Mexico City-Buenos Aires flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Mexico City-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Mexico City to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Mexico City 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.

Travel insights for flights from Mexico City to Buenos Aires

Get recent, data-driven insights about flights from Mexico City to Buenos Aires including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Mexico City to Buenos Aires. Price data was last updated on December 13, 2024.

To ensure you get the cheapest price possible for a flight from Mexico City to Buenos Aires, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, April is the cheapest month in which you can book a flight from Mexico City to Buenos Aires (average of $795). Flying from Mexico City 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 MEX to BUE?

Find hourly flight availability from Mexico City 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 December 21, 2024.

When flying from Mexico City to Buenos Aires, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 14% versus a flight in the morning.

What is the cheapest day to fly from Mexico City to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from Mexico City to Buenos Aires. Price data was last updated on May 5, 2024.

Travelers seeking maximum savings on their Mexico City to Buenos Aires flight should consider departing on Sunday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Mexico City to Buenos Aires

Explore weekly flight availability from Mexico City 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 December 21, 2024.

The most flights from MEX to BUE are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

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 December 21, 2024.
Peruse reviews from past customers who have flown with Copa Airlines, Avianca and Aerolineas Argentinas from Mexico City to Buenos Aires to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.0
Very good
888 reviews

Entertainment

5.7

Food

6.4

Comfort

7.4

Overall

8.0

Boarding

7.9

Crew

8.3

Reviews

1 / 4

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

Aerolineas Argentinas
8.0
Very good
888 reviews
Aerolineas Argentinas
8.0
Very good
888 reviews

Entertainment

5.7

Food

6.4

Comfort

7.4

Overall

8.0

Boarding

7.9

Crew

8.3

Reviews

1 / 4

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

Copa Airlines
7.7
Good
1,717 reviews
Aerolineas Argentinas
8.0
Very good
888 reviews

Entertainment

5.7

Food

6.4

Comfort

7.4

Overall

8.0

Boarding

7.9

Crew

8.3

Reviews

1 / 4

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

LATAM Airlines
7.5
Good
1,868 reviews
Aerolineas Argentinas
8.0
Very good
888 reviews

Entertainment

5.7

Food

6.4

Comfort

7.4

Overall

8.0

Boarding

7.9

Crew

8.3

Reviews

1 / 4

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

Aeromexico
7.5
Good
1,922 reviews
Aerolineas Argentinas
8.0
Very good
888 reviews

Entertainment

5.7

Food

6.4

Comfort

7.4

Overall

8.0

Boarding

7.9

Crew

8.3

Reviews

1 / 4

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

GOL
7.3
Good
1,103 reviews
Aerolineas Argentinas
8.0
Very good
888 reviews

Entertainment

5.7

Food

6.4

Comfort

7.4

Overall

8.0

Boarding

7.9

Crew

8.3

Reviews

1 / 4

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 Mexico City 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 Mexico City to Buenos Aires?

    Located just 5.5 mi from the city center, Mexico City Benito Juarez is the airport most travelers will use when flying to Buenos Aires from Mexico City. Booking flights from Benito Juarez (MEX) to Buenos Aires should be relatively easy as there are 2 daily outbound flights to Buenos Aires from 4 different airlines.

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

    Currently priced at $749, Avianca will fly you from Mexico City to Buenos Aires and back. In addition to Avianca, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from LATAM Airlines and Copa Airlines - these airlines can fly you to your destination from $759 and $772, respectively. Avianca is currently priced 15% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Avianca. According to our data, you can fly for as low as $360. Users have also found prices from $369 and $408 on Copa Airlines and Aeromexico, respectively.

  • What are the cheapest flights from Mexico City to Buenos Aires?

    On average you can expect to pay $1,624 for a flight from Mexico City to Buenos Aires. The cheapest flight overall is $407 while the most popular route, (Mexico City Benito Juarez - Buenos Aires Ministro Pistarini) is currently priced at $742.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Mexico City 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 Mexico City to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Mexico City to Buenos Aires (average of $795). Flying from Mexico City 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 Mexico City to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Mexico City to Ministro Pistarini flights
Mexico City to Jorge Newbery flights
Mexico City to Cordoba flights
Mexico City to Mendoza flights

Top 4 airlines flying from Mexico City to Buenos Aires

Discover the top 4 airlines that operate flights from Mexico City 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 December 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$524Average$874FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$671Average$810FlexibilityNo cancel feeOn-time81%
AeromexicoCheapest$682Average$1,108FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$768Average$959FlexibilityNo cancel feeOn-time70%
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