Cheap Flights from Mexico City to Buenos Aires

Compare Mexico City 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 Mexico City to Buenos Aires

Looking for a cheap last-minute deal or the best return flight from Mexico City to Buenos Aires? Find the lowest prices on one-way and return tickets right here.

Buenos Aires.499 € per passenger.Departing Sun, 14 Sep, returning Thu, 25 Sep.Return flight with Avianca.Outbound indirect flight with Avianca, departs from Mexico City Juarez International on Sun, 14 Sep, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with Avianca, departs from Buenos Aires Ministro Pistarini on Thu, 25 Sep, arriving in Mexico City Juarez International.Price includes taxes and charges.From 499 €, select.

Buenos Aires.596 € per passenger.Departing Thu, 3 Apr, returning Tue, 15 Apr.Return flight with Volaris and Sky Airline.Outbound indirect flight with Volaris, departs from Mexico City Juarez International on Thu, 3 Apr, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with Sky Airline, departs from Buenos Aires Jorge Newbery on Tue, 15 Apr, arriving in Mexico City Juarez International.Price includes taxes and charges.From 596 €, select.

Buenos Aires.599 € per passenger.Departing Mon, 28 Apr, returning Mon, 5 May.Return flight with Volaris and Sky Airline.Outbound indirect flight with Volaris, departs from Mexico City Juarez International on Mon, 28 Apr, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with Sky Airline, departs from Buenos Aires Ministro Pistarini on Mon, 5 May, arriving in Mexico City Juarez International.Price includes taxes and charges.From 599 €, select.

Buenos Aires.605 € per passenger.Departing Sun, 24 Aug, returning Tue, 16 Sep.Return flight with Avianca.Outbound indirect flight with Avianca, departs from Mexico City Juarez International on Sun, 24 Aug, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with Avianca, departs from Buenos Aires Ministro Pistarini on Tue, 16 Sep, arriving in Mexico City Juarez International.Price includes taxes and charges.From 605 €, select.

Buenos Aires.611 € per passenger.Departing Thu, 27 Mar, returning Tue, 8 Apr.Return flight with Volaris and JetSmart.Outbound indirect flight with Volaris, departs from Mexico City Juarez International on Thu, 27 Mar, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with JetSmart, departs from Buenos Aires Jorge Newbery on Tue, 8 Apr, arriving in Mexico City Juarez International.Price includes taxes and charges.From 611 €, select.

Buenos Aires.625 € per passenger.Departing Tue, 25 Mar, returning Tue, 10 Jun.Return flight with Volaris and Sky Airline.Outbound indirect flight with Volaris, departs from Mexico City Juarez International on Tue, 25 Mar, arriving in Buenos Aires Jorge Newbery.Inbound indirect flight with Sky Airline, departs from Buenos Aires Jorge Newbery on Tue, 10 Jun, arriving in Mexico City Juarez International.Price includes taxes and charges.From 625 €, select.

Buenos Aires.626 € per passenger.Departing Tue, 6 May, returning Tue, 3 Jun.Return flight with Viva Aerobus and JetSmart.Outbound indirect flight with Viva Aerobus, departs from Felipe Angeles International on Tue, 6 May, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with JetSmart, departs from Buenos Aires Jorge Newbery on Tue, 3 Jun, arriving in Mexico City Juarez International.Price includes taxes and charges.From 626 €, select.

Buenos Aires.632 € per passenger.Departing Thu, 8 Jan, returning Mon, 9 Feb.Return flight with Arajet.Outbound indirect flight with Arajet, departs from Felipe Angeles International on Thu, 8 Jan, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Arajet, departs from Buenos Aires Ministro Pistarini on Mon, 9 Feb, arriving in Felipe Angeles International.Price includes taxes and charges.From 632 €, select.

Find the cheapest month to fly from Mexico City to Buenos Aires

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Mexico City to Buenos Aires flights are currently cheapest in September.

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Direct flights from Mexico City to Buenos Aires

Alternative Mexico City to Buenos Aires routes

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

Mexico City to Buenos Aires: Flight information

The things to know before you go.

Cheapest flight found	499 €
Cheapest month to fly	September
Average flight time	9 hrs, 6 mins
Most popular airline	Aerolineas Argentinas
Average flights per week	18

Finding cheap flights from Mexico City to Buenos Aires: Frequently asked questions

How many airports are there in Buenos Aires?

There are 2 airports in Buenos Aires: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini.

How much are return flights from Mexico City to Buenos Aires?

The best price we found for a return flight from Mexico City to Buenos Aires is 499 €. 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.

How long does it take to fly from Mexico City to Buenos Aires?

9 hours and 6 minutes is the average flight time from Mexico City to Buenos Aires.

Which airlines fly direct from Mexico City to Buenos Aires?

Aerolineas Argentinas and Aeromexico fly direct from Mexico City to Buenos Aires.

How many flights are there a week from Mexico City to Buenos Aires?

As of March 2025, there are 18 flights per week flying from Mexico City to Buenos Aires.

When is the cheapest time to fly from Mexico City to Buenos Aires?

The cheapest month to fly from Mexico City to Buenos Aires is usually March 2025.

Which is the cheapest airport to fly into in Buenos Aires?

If you're flying from Mexico City, the cheapest airport near Buenos Aires is Buenos Aires Jorge Newbery – which is 6.8 km away from the centre of Buenos Aires. We've found flights into this airport from 499 €.

Which upcoming date is cheapest to fly from Mexico City to Buenos Aires on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Mexico City to Buenos Aires on Sunday, 14 September 2025.

Can I get a direct flight from Mexico City to Buenos Aires?

Yes – the average flight time is 9 hours and 6 minutes.

How can I get the best flight deal from Mexico City to Buenos Aires?

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.

When is the best time to book flights to Buenos Aires?

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.

What’s the weather like in Buenos Aires?

In March, the average temperature is usually around 22°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.

Which is the cheapest airline to fly from Mexico City to Buenos Aires with?

The cheapest airline that flies to Buenos Aires is Avianca. And the cheapest airline that flies to Buenos Aires Ministro Pistarini Airport is Aeromexico.

Travelling from Mexico City to Buenos Aires: what you need to know

Mexico City is home to a couple of airports where you can set off on your adventure. Check out your options for reserving a flight from Mexico City to Buenos Aires leaving from Benito Juarez International Airport (MEX) or Santa Lucia Air Force Base (NLU).
Jorge Newbery Airport (AEP) and Ministro Pistarini Airport (EZE) are Buenos Aires's chief entry points.
A direct flight from Mexico City to Buenos Aires takes on average 9 hours 6 minutes. The timezone in Buenos Aires is UTC-3, meaning it's 3 hours ahead of Mexico City.
The busiest route for flights from Mexico City to Buenos Aires is from Benito Juarez International Airport (MEX) to Ministro Pistarini Airport (EZE). You can select from 14 services every week between these two airports. If you'd like to get going as soon as possible, the earliest flight from MEX to EZE is the 09:00 Aeromexico option. If you prefer to leave later in the day, the final departure is at 21:55 with Aeromexico.
For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your flight from Mexico City to Buenos Aires.
Be prepared for longer queues in popular months such as July and other peak seasons. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a smart move.
You don't need a visa for Argentina if you have a passport from Mexico and are visiting for tourism purposes. Travel documentation and visa requirements can change. So before reserving your cheap flights from Mexico City to Buenos Aires, check with your airline and your destination country's local embassy or consulate for the latest rules.

Flying from Mexico City

Benito Juarez International Airport (MEX)

If you're after a direct flight from Mexico City to Buenos Aires, you can leave from Benito Juarez International Airport (MEX). Get from MEX to Ministro Pistarini Airport (EZE) in one seamless journey.
Aeromexico is a well-known airline that offers direct flights from Mexico City to Buenos Aires taking off from MEX.
We make it easy to find a flight from Mexico City to Buenos Aires that includes a stopover. To see the options departing from Benito Juarez International Airport, uncheck 'Direct flights only.' Then, select a flight with a stop long enough to see the sights of the city of your choice. Major stopovers include:
- George Bush Intercontinental Airport (IAH)
- Tocumen International Airport (PTY)
- El Dorado International Airport (BOG)
MEX is around 8 kilometres from central Mexico City. If you're driving, ride-sharing or catching a cab from the centre, it'll take 24 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the travel time to be around 57 minutes.
After an easy start to your travels? Stay near Benito Juarez International Airport. Whether you've booked an early flight from Mexico City to Buenos Aires or want to avoid feeling rushed, these hotels are just the thing:

Santa Lucia Air Force Base Airport (NLU)

Visit friends or family or just take a moment to refresh yourself with a stopover. If you'd like to split up your flight from Mexico City to Buenos Aires, check out these options when taking off from Benito Juarez International Airport:
- George Bush Intercontinental Airport (IAH)
- Tocumen International Airport (PTY)
- El Dorado International Airport (BOG)
You can get to NLU from the centre of Mexico City in about 55 minutes by car, depending on traffic. The ride by public transport will take roughly 1 hour and 46 minutes to cover the 40 kilometres or so.
Getting to the airport on time before your flight from Mexico City to Buenos Aires is much simpler when you stay close to Santa Lucia Air Force Base Airport. Consider booking a room at Villa Granada the night before flying out.

Arriving in Buenos Aires

Jorge Newbery Airport (AEP)

Jorge Newbery Airport (AEP) to the centre of Buenos Aires is around 20 minutes by car. It's approximately 14 kilometres away.
If you're travelling on public transport, expect a journey time of about 38 minutes.
Book a hotel near AEP if you have a late flight from Mexico City to Buenos Aires. Choose one of these accommodation options and skip the long transfer:

Ministro Pistarini Airport (EZE)

As soon as your flight from Mexico City to Buenos Aires has arrived, you can reach the city centre in about 36 minutes by car. Central Buenos Aires is roughly 32 kilometres from Ministro Pistarini Airport (EZE).
You can also travel by public transport, which will take approximately 2 hours and 8 minutes.
After your flight from Mexico City to Buenos Aires, settle in at a hotel close to EZE. These are some comfortable accommodation options that'll help you switch to relaxation mode:

How to find the cheapest flights from Mexico City to Buenos Aires

Right now, 252 € is the lowest price we've found for a one-way ticket from Mexico City to Buenos Aires. The cheapest price for a return flight is 499 €. Keep in mind fares may change due to demand at the time of booking.
Score cheap tickets from Mexico City to Buenos Aires by booking at least 4 months ahead. Based on our research, that's the sweet spot for finding the biggest deals.
Plan your trip for December. That's the cheapest month for tickets from Mexico City to Buenos Aires. If you have flexibility with your dates, use the 'Whole month' tool to find the cheapest price across each month.
Sign into your online account or use the app to set up a Price Alert. You'll be notified straight away if there's a better deal on this route. It doesn't take long, and it'll save you time checking for cheap tickets from Mexico City to Buenos Aires every day.
Use filters to find your ideal trip. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Mexico City to Buenos Aires, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and number of stops.

Best time to go to Buenos Aires

It's time to pick your dates for your flight from Mexico City to Buenos Aires. August is the most popular month to travel to Buenos Aires. If you like a more peaceful vibe, go in April.
The warmest month in Buenos Aires is January, with temperatures ranging between 19ºC and 31ºC. Lock in your flights from Mexico City to Buenos Aires in this month if you enjoy this type of weather.
If you want cooler conditions, look for a cheap ticket from Mexico City to Buenos Aires in July when temperatures average between 5ºC and 15ºC.

More about Buenos Aires

Once you've booked your flight from Mexico City to Buenos Aires, think about where you'll stay in this city. Make one of these accommodation options your base for exploring Buenos Aires:
Obelisco de Buenos Aires and Recoleta Cemetery are just a couple of the leading attractions to put on your Buenos Aires travel itinerary. Keep the adventure rolling by checking out Casa Rosada.

Complete your Buenos Aires trip with a car rental

We use the same magic that helped you find your cheap flight from Mexico City to Buenos Aires to track down incredible deals on car rentals. Search for your ride in seconds and easily compare your options. Plus we give you all the info you need to drive in Buenos Aires, from the most popular car type to the best time to book.