There are most likely no direct flights on the Mexico City — Buenos Aires route
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A non-stop flight is the most convenient and comfortable way to fly from Mexico City to Buenos Aires, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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There are most likely no direct flights on the Mexico City — Buenos Aires route
The minimum one-way ticket price from Mexico City to Buenos Aires is $280 (October 2026), while the maximum is $397 (November 2026). On average, a ticket costs $328–$674.
Flight costs from Mexico City to Buenos Aires climb toward the middle of the period, then start to drop. By choosing the right dates, you can save noticeably.
Prices rise from July 2026 to August 2026 (+11%), then decline from August 2026 to October 2026 (21%). The cheapest tickets are in September 2026–October 2026 (averaging $285), while the priciest are in October 2026–November 2026 ($338).
For savings, plan your flight for September 2026–October 2026 — you could save up to 16%. Try to avoid October 2026–November 2026 when possible: prices are at their highest then.
Price spread on this route is 13.1%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.
Mexico City — Buenos Aires
07/07/2026
Departure
Direct flight
AM30
starting at $841
Mexico City — Buenos Aires
07/08/2026
Departure
Direct flight
AM30
starting at $1,505
Mexico City — Buenos Aires
07/09/2026
Departure
Direct flight
AM30
starting at $1,505
Mexico City — Buenos Aires
07/13/2026
Departure
Direct flight
AM30
starting at $956
Mexico City — Buenos Aires
07/20/2026
Departure
Direct flight
AM30
starting at $1,225
Mexico City — Buenos Aires
07/21/2026
Departure
Direct flight
AM30
starting at $1,914
Mexico City — Buenos Aires
07/23/2026
Departure
Direct flight
AM30
starting at $1,902
Mexico City — Buenos Aires
08/05/2026
Departure
Direct flight
AM30
starting at $1,902
Mexico City — Buenos Aires
08/21/2026
Departure
Direct flight
AM30
starting at $1,497
Mexico City — Buenos Aires
09/14/2026
Departure
Direct flight
AM30
starting at $629
starting at $629
starting at $280
starting at $291
starting at $319
starting at $468
The Mexico City — Buenos Aires route is served by a wide range of airlines: 5 in total, including Aeromexico, Asian Air, VivaAerobus, Volaris, and Avianca. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $280. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
The cheapest flight ticket from Mexico City to Buenos Aires according to data for the last 48 hours costs $280
Often the best time to buy tickets from Mexico City to Buenos Aires is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Mexico City to Buenos Aires can be found flying in these months: October, September, July.
The fastest flights from Mexico City to Buenos Aires start from 14 hours 9 minutes in the air.
The following airlines operate direct flights on the route Mexico City — Buenos Aires: Aeromexico
The cheapest one-way flight from Mexico City to Buenos Aires departs on 10/05/2026, is operated by Asian Air and costs $280
The cheapest roundtrip flight from Mexico City to Buenos Aires departs on 10/05/2026, is operated by Asian Air and costs $616
Fastest flight from Mexico City to Buenos Aires takes 14h 9m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Mexico City and Buenos Aires is 7391km (4582 miles). There are 3 direct flights from Mexico City to Buenos Aires. The time difference between Mexico City and Buenos Aires is 3h. Flights from Mexico City begin at 9:15 AM. The latest flight from Mexico City departs at 9:30 AM
