Flights from Mexico City to Buenos Aires from $608

Compare All MEX to BUE Flights

Prices are per person for one-way travel. Click “Book” to complete your reservation on the partner site.

1 of 1 flight

Airline	Schedule	Stops	Duration	Price
DM DM · 7105	10:06 MEX 18:05 BUE	0 stop(s)	31h 59m	$608 Best	Book →

Airport Information

Key details about departure and arrival airports for this route

MEX

Mexico City Benito Juárez International Airport

City: Mexico City
Country: MX
Type: Large Airport
Elevation: 7,316 ft

MEX Airport Guide →

Tips for Mexico City to Buenos Aires Flights

Save money and travel smarter with these route-specific tips

📅 When to Book

Book MEX–BUE flights 6–8 weeks in advance for the best prices. Last-minute fares are typically 40–60% more expensive on this route.

💰 Price Trends

The average fare is $608, but prices as low as $608 are available.

✈ Direct vs Connecting

No direct flights currently listed. Consider flexible dates or nearby airports for better connections.

📍 Flexible Dates

Flying midweek (Tuesday–Thursday) on MEX–BUE is typically 15–30% cheaper. Use our price comparison to spot the best day to fly.

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Frequently Asked Questions

Everything you need to know about flying MEX to BUE

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

The cheapest flight from Mexico City (MEX) to Buenos Aires (BUE) currently starts at $608 with DM. Prices are updated regularly and may vary by date and availability.

How many airlines fly from MEX to BUE?

We found 1 airline(s) operating on the MEX–BUE route, including DM.

Are there direct flights from Mexico City to Buenos Aires?

No direct flights are currently listed on this route. All available options involve at least one stop. Consider flexible dates or nearby airports for better connection options.

What is the average flight price on this route?

The average flight price from Mexico City to Buenos Aires is approximately $608. Prices range from $608 to $608 depending on airline, time, and class.

How long is the flight from MEX to BUE?

The average flight duration from Mexico City to Buenos Aires is approximately 31 hours 59 minutes. Direct flights are typically shorter than connecting options.

What is the baggage allowance on MEX–BUE flights?

Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.