Flights Monterrey to Buenos Aires (MTY-EZE): airlines, frequency

Flights Monterrey → Buenos Aires: airlines, fares, timing

Monterrey to Buenos Aires connects northern Mexico with the capital of Argentina, with around 2 flights a week. The route carries business travellers, tourists and passengers connecting onward to the Southern Cone. Block time is about ten hours, a long-haul sector.

Airlines operating this route

Aeroméxico flies MTY-EZE full-service, with checked baggage and meals included, on a long-haul aircraft. As a single-carrier route with very few frequencies, it is worth planning with margin and choosing dates that line up with the available departure.

MXN fares — what to expect

With one carrier and few frequencies, MTY-EZE fares respond quickly to demand. The Southern Cone summer, December and Holy Week are the peaks. For those dates, booking three to five months ahead is sensible; off-season, six to nine weeks usually secures a reasonable fare in MXN.

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About Buenos Aires

Buenos Aires is the capital of Argentina, a city of wide avenues, strongly characterful neighbourhoods and an intense cultural life on the banks of the Río de la Plata. For Monterrey travellers it is a first-rank urban destination and a connecting point for the rest of Argentina.

FAQ

Which airlines fly Monterrey to Buenos Aires? Direct MTY-EZE flights are operated by Aeromexico. Compare baggage, fares and schedules in the carrier table above.

How long is the MTY-EZE flight and how often does it run? Block time is about 10.0 hours. The MTY-EZE route runs roughly 2 flights per week across all carriers.

How far ahead should I book MTY-EZE for the best fare? Booking 4-8 weeks ahead for regular dates — and 8-12 weeks for peak season (Holy Week, Christmas, paisano summer) — typically saves 15-30%. See the month-by-month fare heatmap above.

What is the checked baggage allowance on MTY-EZE? It varies by carrier and fare class — full-service carriers on this route usually include 23-25 kg, while low-cost carriers sell it separately. Confirm the current policy on the airline’s site before booking.

Do Mexican passport holders need a visa for Argentina? Sin visa Mercosur turismo 90 días. Check the latest requirements with the consulate before buying your ticket.

Related articles

• Flights from Monterrey
• Flights to Buenos Aires
• Baggage comparator

Published by FlightsMX Editorial Team. Last verified: May 2026. Fares are reference brackets — verify with the airline before booking.