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	$633	Arajet 1 stop 15 hr Mon, Apr 27 — Wed, May 13	The cheapest round-trip flight from Mexico City to Buenos Aires is currently $633
Cheapest one-way flight	$264	Arajet 1 stop 14 hr Thu, May 7	The cheapest one-way flight from Mexico City to Buenos Aires is currently $264
Cheapest nonstop flights	$968	Aeromexico Nonstop 9 hr Thu, Apr 2 — Wed, Apr 15	The cheapest nonstop round-trip flight from Mexico City to Buenos Aires is currently $968
Last-minute weekend getaway	$1,009	Avianca 1 stop 22 hr Fri, Feb 13 — Mon, Feb 16	The cheapest last-minute weekend getaway from Mexico City to Buenos Aires is currently $1,009
Cheapest business class flights	$1,422	Avianca 2 stops 14 hr Thu, Apr 23 — Wed, May 6	The cheapest business class round-trip flight from Mexico City to Buenos Aires is currently $1,422

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 June. The most expensive month to fly is typically December.

June Cheapest	Typical prices: $660–850
December Most expensive	Typical prices: $830–1,600

Popular airlines from Mexico City to Buenos Aires

Aeromexico

Nonstop

from $968

Typical price: $1,000–2,800

7 weekly nonstop flights

MEX - EZE Every day

143 weekly connecting flights

NLU - EZE Every day
COPA

from $774

Typical price: $790–1,600

150 weekly connecting flights

MEX - EZE Every day
Avianca

from $644

Typical price: $760–1,300

145 weekly connecting flights

MEX - AEP, EZE Every day
LATAM

from $819

Typical price: $770–1,600

135 weekly connecting flights

MEX - AEP, EZE Every day
American

from $1,135

Typical price: $1,250–2,250

102 weekly connecting flights

MEX - EZE Every day
United

from $1,351

Typical price: $1,500–2,650

56 weekly connecting flights

MEX - EZE Every day

Popular airports near Mexico City

Mexico City International Airport Benito Juárez (MEX)

Mexico City Mexico 25 min 4 mi
Felipe Ángeles International Airport (NLU)

Mexico City Mexico 1 hr 26 min 23 mi
Lic. Adolfo López Mateos International Airport (TLC)

Mexico City Mexico 1 hr 9 min 29 mi
Queretaro International Airport (QRO)

Santiago de Querétaro Mexico 2 hr 48 min 106 mi

Popular airports near Buenos Aires

Aeroparque Internacional Jorge Newbery (AEP)

Buenos Aires Argentina 19 min 3 mi
Ezeiza International Airport (EZE)

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

Rosario Argentina 3 hr 31 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 June. Typical ticket prices in June range from $660 to $850.

The cheapest round-trip flight from Mexico City to Buenos Aires recently found on Google Flights was with Arajet from $633. The cheapest one-way flight was with Arajet from $264.

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

The cheapest Aeromexico flight from Mexico City to Buenos Aires is $968, flying from Apr 2 to Apr 15.
The cheapest COPA flight from Mexico City to Buenos Aires is $774, flying from Mar 5 to Mar 18.
The cheapest Avianca flight from Mexico City to Buenos Aires is $644, flying from Apr 23 to May 6.
The cheapest LATAM flight from Mexico City to Buenos Aires is $819, flying from Apr 23 to May 7.
The cheapest American flight from Mexico City to Buenos Aires is $1,135, flying from Apr 9 to Apr 22.
The cheapest United flight from Mexico City to Buenos Aires is $1,351, flying from Apr 23 to May 6.

The cheapest round-trip flight from Mexico City to Buenos Aires starts at $633 from Mon, Apr 27 to Wed, May 13. The cheapest one-way flight starts at $264 and departs on Thu, May 7.

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 143 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 150 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:

Avianca offers 145 connecting flights per week. Avianca flies from Mexico City International Airport Benito Juárez (MEX) to Aeroparque Internacional Jorge Newbery (AEP) , Ezeiza International Airport (EZE) .
LATAM offers 135 connecting flights per week. LATAM flies from Mexico City International Airport Benito Juárez (MEX) to Aeroparque Internacional Jorge Newbery (AEP) , Ezeiza International Airport (EZE) .
American offers 102 connecting flights per week. American flies from Mexico City International Airport Benito Juárez (MEX) to Ezeiza International Airport (EZE) .
United offers 56 connecting flights per week. United 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 Arajet from $633. The cheapest one-way flight was with Arajet from $264.

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

The cheapest Aeromexico flight from Mexico City to Buenos Aires is $968, flying from Apr 2 to Apr 15.
The cheapest COPA flight from Mexico City to Buenos Aires is $774, flying from Mar 5 to Mar 18.
The cheapest Avianca flight from Mexico City to Buenos Aires is $644, flying from Apr 23 to May 6.
The cheapest LATAM flight from Mexico City to Buenos Aires is $819, flying from Apr 23 to May 7.
The cheapest American flight from Mexico City to Buenos Aires is $1,135, flying from Apr 9 to Apr 22.
The cheapest United flight from Mexico City to Buenos Aires is $1,351, flying from Apr 23 to May 6.

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 $1,009 is offered by Avianca from Fri, Feb 13 to Mon, Feb 16.

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 $968 from Thu, Apr 2 to Wed, Apr 15 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 $1,422 from Thu, Apr 23 to Wed, May 6 with Avianca.

The cheapest economy class round-trip flights between Mexico City and Buenos Aires start at $633 from Mon, Apr 27 to Wed, May 13.

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 $1,009 from Fri, Feb 13 to Mon, Feb 16 with Avianca.

The cheapest last-minute deal between Mexico City and Buenos Aires at price $1,009 is offered by Avianca from Fri, Feb 13 to Mon, Feb 16.

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.