Cheap Flights from Mexico City to Buenos Aires
Browse current best options from Mexico City. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Mexico City
RatePunk searches hundreds of travel sites at once for deals on flights to Buenos Aires
Prices updated 6 days ago
406 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Aug 2, 2026.)
Today’s best flight deals from Mexico City to Buenos Aires
Explore current cheapest deals departing from Mexico City to Buenos Aires
2026-09-08 – 2026-09-28
MEX - Buenos Aires
92% AI deal score
$798
$459
Round trip
2026-09-04 – 2026-09-30
MEX - Buenos Aires
92% AI deal score
$796
$459
Round trip
2026-09-12 – 2026-09-30
MEX - Buenos Aires
92% AI deal score
$805
$471
Round trip
2026-09-24 – 2026-09-30
MEX - Buenos Aires
92% AI deal score
$841
$471
Round trip
2026-10-01 – 2026-10-07
MEX - Buenos Aires
92% AI deal score
$864
$471
Round trip
2026-10-02 – 2026-10-07
MEX - Buenos Aires
93% AI deal score
$880
$471
Round trip
2026-09-05 – 2026-09-28
MEX - Buenos Aires
92% AI deal score
$797
$472
Round trip
2026-09-06 – 2026-09-28
MEX - Buenos Aires
92% AI deal score
$797
$472
Round trip
2026-10-12 – 2026-10-14
MEX - Buenos Aires
93% AI deal score
$897
$474
Round trip
2026-10-05 – 2026-10-07
MEX - Buenos Aires
93% AI deal score
$897
$477
Round trip