Cheap Flights from Miami to Buenos Aires
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RatePunk searches hundreds of travel sites at once for deals on flights to Buenos Aires
Prices updated today
462 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)
Today’s best flight deals from Miami to Buenos Aires
Explore current cheapest deals departing from Miami to Buenos Aires
2026-11-17 – 2026-11-24
MIA - Buenos Aires
92% AI deal score
$775
$520
Round trip
2026-11-18 – 2026-11-25
MIA - Buenos Aires
92% AI deal score
$775
$520
Round trip
2026-11-18 – 2026-11-26
MIA - Buenos Aires
92% AI deal score
$760
$520
Round trip
2026-11-16 – 2026-11-24
MIA - Buenos Aires
92% AI deal score
$761
$520
Round trip
2026-11-18 – 2026-11-24
MIA - Buenos Aires
92% AI deal score
$775
$520
Round trip
2026-11-23 – 2026-12-03
MIA - Buenos Aires
92% AI deal score
$756
$520
Round trip
2026-12-02 – 2026-12-15
MIA - Buenos Aires
91% AI deal score
$727
$520
Round trip
2026-12-02 – 2026-12-14
MIA - Buenos Aires
91% AI deal score
$726
$520
Round trip
2026-12-02 – 2026-12-10
MIA - Buenos Aires
87% AI deal score
$655
$531
Round trip
2026-11-04 – 2026-11-24
MIA - Buenos Aires
88% AI deal score
$691
$532
Round trip