Cheap flights
Cheap flights from Mexico to Buenos Aires
Track the cheapest Mexico–Buenos Aires fares — currently from €173.
Fares shown in EUR, observed from live searches.
Here's everything you need to book a cheap flight from Mexico to Buenos Aires: the cheapest fares we've tracked, how prices change month to month, and a free alert that watches the route for you.
Mexico to Buenos Aires flight prices by month
The cheapest month to fly Mexico to Buenos Aires is Jul 2026, with fares from €173. Use the table below to find the cheapest time to travel.
| Month | Cheapest fare |
|---|---|
| Jun 2026 | €257 |
| Jul 2026Cheapest | €173 |
| Aug 2026 | €174 |
| Sep 2026 | €174 |
Popular destinations from Mexico
Frequently asked questions
How much is a flight from Mexico to Buenos Aires?
The cheapest Mexico–Buenos Aires fare we've tracked recently is €173 one-way. The lowest prices usually appear in Jul 2026.
What is the cheapest month to fly from Mexico to Buenos Aires?
Jul 2026 is currently the cheapest month to fly from Mexico to Buenos Aires, with fares from €173. See the month-by-month table above for the full year.
How far in advance should I book Mexico to Buenos Aires?
For Mexico–Buenos Aires, booking a few weeks to a few months ahead usually gives the best price. Flexible dates and mid-week departures help you save even more.
Can I set a price alert for Mexico to Buenos Aires?
Yes — Flyozo watches the Mexico–Buenos Aires route for free and emails you the moment the fare drops.
Start Planning Your Trip
Search more flights from your departure
More destinations from Mexico
Going the other way
Prices on this page are observed from live flight searches (17,372 recent fares), not estimates. Last updated Jun 12, 2026. Actual prices change constantly — always confirm on the booking site.