Find Cheap Flights from Mexico City to Buenos Aires (MEX - BUE)

Flights overview

Useful information for finding cheap flights from Mexico City to Buenos Aires and booking your next trip

Cheapest round-trip flights	$702	COPA 1 stop 13 hr Thu, Jun 11 — Wed, Jun 24	The cheapest round-trip flight from Mexico City to Buenos Aires is currently $702
Cheapest one-way flight	$357	Arajet 1 stop 14 hr Fri, Jun 12	The cheapest one-way flight from Mexico City to Buenos Aires is currently $357
Cheapest nonstop flights	$867	Aeromexico Nonstop 9 hr Thu, Jun 25 — Wed, Jul 8	The cheapest nonstop round-trip flight from Mexico City to Buenos Aires is currently $867
Last-minute weekend getaway	$900	Avianca 1 stop 14 hr Thu, May 7 — Mon, May 11	The cheapest last-minute weekend getaway from Mexico City to Buenos Aires is currently $900
Cheapest business class flights	$1,853	Avianca 2 stops 14 hr Thu, May 14 — Wed, May 27	The cheapest business class round-trip flight from Mexico City to Buenos Aires is currently $1,853

Fastest flight	8 hr 55 min	The fastest nonstop flight from Mexico City to Buenos Aires takes 8 hr 55 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Mexico City to Buenos Aires is typically April. The most expensive month to fly is typically December.

April Cheapest	Typical prices: $630–790
December Most expensive	Typical prices: $820–1,600

Popular airlines from Mexico City to Buenos Aires

Aeromexico

Nonstop

from $867

Typical price: $960–2,650

7 weekly nonstop flights

MEX - EZE Every day

144 weekly connecting flights

NLU - EZE Every day
COPA

from $702

Typical price: $720–1,600

175 weekly connecting flights

MEX - EZE Every day
LATAM

from $753

Typical price: $750–1,550

130 weekly connecting flights

MEX - AEP, EZE Every day
Avianca

from $900

Typical price: $720–1,200

117 weekly connecting flights

MEX - AEP, EZE Every day
American

from $1,151

Typical price: $1,200–2,050

50 weekly connecting flights

MEX - EZE Every day
Delta

from $2,654

Typical price: $2,650–4,250

35 weekly connecting flights

MEX - EZE Every day

Popular airports near Mexico City

Mexico City International Airport Benito Juárez (MEX)

Mexico City Mexico 24 min 4 mi
Felipe Ángeles International Airport (NLU)

Mexico City Mexico 1 hr 22 min 23 mi
Lic. Adolfo López Mateos International Airport (TLC)

Mexico City Mexico 1 hr 7 min 29 mi
Queretaro International Airport (QRO)

Santiago de Querétaro Mexico 2 hr 44 min 106 mi

Popular airports near Buenos Aires

Aeroparque Internacional Jorge Newbery (AEP)

Buenos Aires Argentina 18 min 3 mi
Ezeiza International Airport (EZE)

Buenos Aires Argentina 42 min 17 mi
Aeropuerto Internacional Rosario "Islas Malvinas". (ROS)

Rosario Argentina 3 hr 30 min 181 mi

Frequently asked questions about flying from Mexico City to Buenos Aires

The cheapest flights from Mexico City to Buenos Aires are usually in April. Typical ticket prices in April range from $630 to $790.

The cheapest round-trip flight from Mexico City to Buenos Aires recently found on Google Flights was with COPA from $702. The cheapest one-way flight was with Arajet from $357.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Aeromexico flight from Mexico City to Buenos Aires is $867, flying from Jun 25 to Jul 8.
The cheapest COPA flight from Mexico City to Buenos Aires is $702, flying from Jun 11 to Jun 24.
The cheapest LATAM flight from Mexico City to Buenos Aires is $753, flying from Jun 4 to Jun 17.
The cheapest Avianca flight from Mexico City to Buenos Aires is $900, flying from May 7 to May 20.
The cheapest American flight from Mexico City to Buenos Aires is $1,151, flying from Jul 16 to Jul 29.
The cheapest Delta flight from Mexico City to Buenos Aires is $2,654, flying from May 7 to May 20.

The cheapest round-trip flight from Mexico City to Buenos Aires starts at $702 from Thu, Jun 11 to Wed, Jun 24. The cheapest one-way flight starts at $357 and departs on Fri, Jun 12.

8 hr 55 min is the shortest flight time from Mexico City to Buenos Aires.

Peak periods for visitors include the mild months of fall (Mar–May) and spring (Oct–Dec). Many locals leave the city during the hot, humid summer months of Jan–Feb for vacations, and businesses may be closed or have limited hours then. Winter (Jun–Aug) is chilly and rainy. The Tango Buenos Aires Festival (Aug) and El Día Nacional de Tango (Dec 11) celebrate the tango dancing and music with live performances and concerts.

It's easy to use Google Flights to find the cheapest days to fly from Mexico City to Buenos Aires.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Mexico City to Buenos Aires really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Mexico City to Buenos Aires.

In terms of nonstop flights, Aeromexico is the most popular. Aeromexico offers 7 nonstop flights and 144 connecting flights per week. Aeromexico flies from Felipe Ángeles International Airport (NLU) , Mexico City International Airport Benito Juárez (MEX) to Ezeiza International Airport (EZE) .

In terms of flights, COPA is the most popular. COPA offers 175 connecting flights per week. COPA flies from Mexico City International Airport Benito Juárez (MEX) to Ezeiza International Airport (EZE) .

Other popular airlines flying from Mexico City to Buenos Aires are:

LATAM offers 130 connecting flights per week. LATAM flies from Mexico City International Airport Benito Juárez (MEX) to Aeroparque Internacional Jorge Newbery (AEP) , Ezeiza International Airport (EZE) .
Avianca offers 117 connecting flights per week. Avianca flies from Mexico City International Airport Benito Juárez (MEX) to Aeroparque Internacional Jorge Newbery (AEP) , Ezeiza International Airport (EZE) .
American offers 50 connecting flights per week. American flies from Mexico City International Airport Benito Juárez (MEX) to Ezeiza International Airport (EZE) .
Delta offers 35 connecting flights per week. Delta flies from Mexico City International Airport Benito Juárez (MEX) to Ezeiza International Airport (EZE) .

The number of connecting flights refers to distinct flights with at least one stop between Mexico City and Buenos Aires.

The cheapest round-trip flight from Mexico City to Buenos Aires recently found on Google Flights was with COPA from $702. The cheapest one-way flight was with Arajet from $357.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Aeromexico flight from Mexico City to Buenos Aires is $867, flying from Jun 25 to Jul 8.
The cheapest COPA flight from Mexico City to Buenos Aires is $702, flying from Jun 11 to Jun 24.
The cheapest LATAM flight from Mexico City to Buenos Aires is $753, flying from Jun 4 to Jun 17.
The cheapest Avianca flight from Mexico City to Buenos Aires is $900, flying from May 7 to May 20.
The cheapest American flight from Mexico City to Buenos Aires is $1,151, flying from Jul 16 to Jul 29.
The cheapest Delta flight from Mexico City to Buenos Aires is $2,654, flying from May 7 to May 20.

Aeromexico flies direct from Mexico City to Buenos Aires.

There are 7 Aeromexico direct flights from Mexico City to Buenos Aires per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Mexico City and Buenos Aires at price $900 is offered by Avianca from Thu, May 7 to Mon, May 11.

Aeromexico flies direct from Mexico City to Buenos Aires.

There are 7 Aeromexico direct flights from Mexico City to Buenos Aires per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Mexico City to Buenos Aires on a daily basis.

The cheapest direct (nonstop) round-trip flights between Mexico City and Buenos Aires start at $867 from Thu, Jun 25 to Wed, Jul 8 with Aeromexico.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Mexico City to Buenos Aires, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Mexico City and Buenos Aires start at $1,853 from Thu, May 14 to Wed, May 27 with Avianca.

The cheapest economy class round-trip flights between Mexico City and Buenos Aires start at $702 from Thu, Jun 11 to Wed, Jun 24.

To book business class trips from Mexico City to Buenos Aires, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Mexico City and Buenos Aires starts at $900 from Thu, May 7 to Mon, May 11 with Avianca.

The cheapest last-minute deal between Mexico City and Buenos Aires at price $900 is offered by Avianca from Thu, May 7 to Mon, May 11.

To find last-minute flight deals from Mexico City to Buenos Aires, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.