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Cheap flights from Monterrey to Buenos Aires

Compare Monterrey to Buenos Aires flight deals

Find the cheapest month or even day of the year to fly to Buenos Aires

Book the best Buenos Aires fare with no extra fees

Flight deals from Monterrey to Buenos Aires

Looking for a cheap last-minute deal or the best round-trip flight from Monterrey to Buenos Aires? Find the lowest prices on one-way and round-trip tickets right here.
Buenos Aires.C$999 per passenger.Departing Tue, Sep 23, returning Tue, Sep 30.Round-trip flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departing from Monterrey Gen Mariano Escobedo on Tue, Sep 23, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with LATAM Airlines, departing from Buenos Aires Jorge Newbery on Tue, Sep 30, arriving in Monterrey Gen Mariano Escobedo.Price includes taxes and charges.From C$999, select.
Buenos Aires.C$999 per passenger.Departing Mon, Sep 29, returning Mon, Oct 6.Round-trip flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departing from Monterrey Gen Mariano Escobedo on Mon, Sep 29, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with LATAM Airlines, departing from Buenos Aires Jorge Newbery on Mon, Oct 6, arriving in Monterrey Gen Mariano Escobedo.Price includes taxes and charges.From C$999, select.
Buenos Aires.C$999 per passenger.Departing Thu, Nov 6, returning Mon, Nov 24.Round-trip flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departing from Monterrey Gen Mariano Escobedo on Thu, Nov 6, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with LATAM Airlines, departing from Buenos Aires Jorge Newbery on Mon, Nov 24, arriving in Monterrey Gen Mariano Escobedo.Price includes taxes and charges.From C$999, select.
Buenos Aires.C$1,002 per passenger.Departing Mon, Feb 2, returning Mon, Feb 9.Round-trip flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departing from Monterrey Gen Mariano Escobedo on Mon, Feb 2, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with LATAM Airlines, departing from Buenos Aires Ministro Pistarini on Mon, Feb 9, arriving in Monterrey Gen Mariano Escobedo.Price includes taxes and charges.From C$1,002, select.
Buenos Aires.C$1,015 per passenger.Departing Mon, Oct 13, returning Mon, Nov 17.Round-trip flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departing from Monterrey Gen Mariano Escobedo on Mon, Oct 13, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with LATAM Airlines, departing from Buenos Aires Jorge Newbery on Mon, Nov 17, arriving in Monterrey Gen Mariano Escobedo.Price includes taxes and charges.From C$1,015, select.
Buenos Aires.C$1,016 per passenger.Departing Mon, Oct 13, returning Mon, Oct 27.Round-trip flight with Copa.Outbound indirect flight with Copa, departing from Monterrey Gen Mariano Escobedo on Mon, Oct 13, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Copa, departing from Buenos Aires Ministro Pistarini on Mon, Oct 27, arriving in Monterrey Gen Mariano Escobedo.Price includes taxes and charges.From C$1,016, select.
Buenos Aires.C$1,016 per passenger.Departing Thu, Jan 15, returning Sun, Jan 25.Round-trip flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departing from Monterrey Gen Mariano Escobedo on Thu, Jan 15, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with LATAM Airlines, departing from Buenos Aires Jorge Newbery on Sun, Jan 25, arriving in Monterrey Gen Mariano Escobedo.Price includes taxes and charges.From C$1,016, select.
Buenos Aires.C$1,072 per passenger.Departing Tue, Nov 25, returning Tue, Dec 9.Round-trip flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departing from Monterrey Gen Mariano Escobedo on Tue, Nov 25, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with LATAM Airlines, departing from Buenos Aires Jorge Newbery on Tue, Dec 9, arriving in Monterrey Gen Mariano Escobedo.Price includes taxes and charges.From C$1,072, select.

Find the cheapest month to fly from Monterrey to Buenos Aires

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Monterrey to Buenos Aires flights are currently cheapest in September.
Jul
Find prices
Aug
from C$1,100
Sep
from C$999
Oct
from C$1,016
Nov
from C$999
Dec
from C$1,258
Jan
from C$1,016
Feb
from C$1,002
Mar
from C$1,376
Apr
from C$1,422
May
from C$1,499
Jun
from C$5,231

Alternative Monterrey to Buenos Aires routes

Looking for the cheapest, fastest or easiest route from Monterrey to Buenos Aires? You could fly into the following airports instead.

Monterrey to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight foundC$999
Cheapest month to flySeptember

Finding cheap flights from Monterrey to Buenos Aires: Frequently asked questions

There are 2 airports in Buenos Aires: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini.
The best price we found for a round-trip flight from Monterrey to Buenos Aires is C$999. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Monterrey to Buenos Aires. But we found flights with one or more stops from C$999.
There are no flights flying from Monterrey to Buenos Aires, as of July 2025.
The cheapest month to fly from Monterrey to Buenos Aires is usually September.
If you're flying from Monterrey, the cheapest airport near Buenos Aires is Buenos Aires Ministro Pistarini – which is 27.7 km away from the center of Buenos Aires. We've found flights to this airport from C$999.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Monterrey to Buenos Aires on Tuesday, September 23, 2025.
No airlines currently offer direct flights between Monterrey and Buenos Aires. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buenos Aires but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Buenos Aires is around 40 days in advance, so don’t leave your flight to the last minute.
In July, the average temperature is usually around 10°C. January is typically the warmest month in Buenos Aires, when it usually averages around 30°C. You can expect the least rain in June. The coldest month is July, with temperatures averaging 6°C. The rainiest month is March.
The cheapest airline that flies to Buenos Aires is LATAM Airlines.

Travelling from Monterrey to Buenos Aires: what you need to know

  • Gen Mariano Escobedo Airport (MTY) is Monterrey's main airport. Explore your options for reserving a flight from Monterrey to Buenos Aires taking off from here.

  • Jorge Newbery Airport (AEP) and Ministro Pistarini Airport (EZE) are Buenos Aires's primary gateways.

  • Buenos Aires is three hours ahead of Monterrey and is in the UTC-3 timezone.

  • To ensure you don't miss your Monterrey to Buenos Aires flight, allow plenty of time to check in and drop off your luggage. Arriving two hours ahead of international departures and an hour before domestic flights is a good rule of thumb.

  • During popular months like July, it's best to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead of international flights when you travel during a peak period in general.

How to find the cheapest flights from Monterrey to Buenos Aires

  • Don't leave things to the last minute. You're more likely to get cheap Monterrey to Buenos Aires flights if you book early. Airlines often have some fantastic early bird deals.

  • If you're willing to be flexible with your travel plans, try using the 'Whole month' tool. It'll give you the cheapest price in each month when searching for your plane ticket from Monterrey to Buenos Aires.

  • Locking in a cheap flight from Monterrey to Buenos Aires is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know when there's a better deal.

  • Tailor your trip using filters. Choose your preferred arrival and departure times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' Monterrey to Buenos Aires flights.

Flying from Monterrey

Gen Mariano Escobedo Airport (MTY)

  • We make it easy to find a Monterrey to Buenos Aires flight with a stopover. To see your options departing from Gen Mariano Escobedo Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to see the sights of your chosen city. Some popular stopovers include:

    • George Bush Intercontinental Airport (IAH)

    • Dallas/Fort Worth International Airport (DFW)

    • Tocumen International Airport (PTY)

  • Located around 23 kilometres from central Monterrey, MTY can be reached in about 35 minutes by car, depending on traffic. The journey by public transport is roughly 1 hour 45 minutes.

  • Catching an early flight from Monterrey to Buenos Aires? Avoid the last-minute rush to the terminal (and enjoy a little extra shut-eye) by choosing one of these hotels close to Gen Mariano Escobedo Airport:

  • 68.87% of flights leaving from Gen Mariano Escobedo Airport reach their destination on schedule.

Arriving in Buenos Aires

Jorge Newbery Airport (AEP)

  • Jorge Newbery Airport (AEP) to central Buenos Aires takes around 20 minutes by car. The centre is roughly 6 kilometres away.

  • Getting to the centre by public transport typically takes 40 minutes.

  • Book a hotel close to AEP if you're coming in on a late flight from Monterrey to Buenos Aires. Check in to one of these options and skip the long transfer:

  • Go wherever you want, whenever you want with a Jorge Newbery Airport rental car. Book your wheels from Hertz, Localiza or rentar low cost and find adventure across Buenos Aires and beyond.

  • For the lowest price, book your ride from Jorge Newbery Airport around one week in advance of your Monterrey to Buenos Aires flight.

Ministro Pistarini Airport (EZE)

  • Ministro Pistarini Airport (EZE) is around 24 kilometres from the centre of Buenos Aires. Following your flight from Monterrey to Buenos Aires, it'll take you approximately 35 minutes to get to the heart of the city in a ride-share or cab.

  • If you choose to travel on public transport, you'll get to the city centre in 2 hours 10 minutes or so.

  • After your flight from Monterrey to Buenos Aires, rest your head at a hotel close to EZE. These are some great accommodation options that'll help you sink into relaxation mode:

  • Hertz, Cactus and Localiza make collecting a Ministro Pistarini Airport rental car quick and easy. These trusted providers are located in or around the terminal and will have you on the road before long.

  • Get the lowest price by securing your ride from EZE one week ahead of time. You'll also have access to a wider selection of vehicles.

Best time to go to Buenos Aires

  • It's time to figure out your travel dates for your flight from Monterrey to Buenos Aires. August is the busiest month to visit Buenos Aires. If you like a more low-key vibe, go in April.

  • The warmest month in Buenos Aires is January, with temperatures ranging between 19ºC (66ºF) and 31ºC (88ºF). Book your Monterrey to Buenos Aires ticket then if you enjoy this type of weather.

  • If you like cooler conditions, look for a cheap flight from Monterrey to Buenos Aires in July when temperatures average between 5ºC (41ºF) and 15ºC (59ºF).

More about Buenos Aires

  • Start your Buenos Aires trip off on the right foot by choosing the perfect place to stay. Once you've booked your flight from Monterrey to Buenos Aires, check out our range of hotels including:

  • There are so many things to see and do in this city it can be tricky to know where to start. Obelisco de Buenos Aires, Recoleta Cemetery and Casa Rosada are leading attractions which should feature on any good Buenos Aires itinerary.

Explore more of Argentina

  • You've done Buenos Aires, now it's time to discover other parts of Argentina. Travel around 274 kilometres north-west to Rosario to check off its leading sights. From Monumento a la Bandera (Flag Monument) to Predio Ferial Parque de la Independencia and Parque Nacional a la Bandera, you'll have a packed itinerary ahead.

  • If you want to check out another side of Argentina, consider La Plata, roughly 56 kilometres south-east of Buenos Aires. Busto de Francisco Lopez Merino, Estacion circunvalacion and Museo Almafuerte are highlights.

Plan the rest of your trip from Monterrey to Buenos Aires

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.