Cheap flights from Mexico City to Buenos Aires
From 650 USD — compare hundreds of airlines
Direct flightsCheapest: 2026-07 · 274 US$
Prices by date
388 US$
01/07
331 US$
02/07
331 US$
03/07
331 US$
04/07
331 US$
05/07
331 US$
06/07
274 US$
07/07
320 US$
08/07
366 US$
09/07
367 US$
10/07
368 US$
11/07
367 US$
12/07
Airlines on this route
Aeromexico
FAQ
What's the cheapest month to fly Mexico City to Buenos Aires?
Usually 2026-07, from 274 USD.
Are there direct flights from Mexico City to Buenos Aires?
We show both direct and connecting options — filter to compare.