Cheap Flights from Miami to Buenos Aires
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Deals from
Miami
RatePunk searches hundreds of travel sites at once for deals on flights to Buenos Aires
Prices updated 6 days ago
483 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Oct 27, 2026.)
Today’s best flight deals from Miami to Buenos Aires
Explore current cheapest deals departing from Miami to Buenos Aires
2027-03-16 – 2027-03-30
MIA - Buenos Aires
77% AI deal score
$628
$601
Round trip
2027-03-24 – 2027-03-31
MIA - Buenos Aires
77% AI deal score
$629
$601
Round trip
2027-03-17 – 2027-03-29
MIA - Buenos Aires
77% AI deal score
$627
$601
Round trip
2027-03-17 – 2027-03-30
MIA - Buenos Aires
77% AI deal score
$629
$601
Round trip
2027-03-18 – 2027-03-29
MIA - Buenos Aires
77% AI deal score
$631
$602
Round trip
2027-03-18 – 2027-03-28
MIA - Buenos Aires
76% AI deal score
$626
$602
Round trip
2026-11-13 – 2026-11-26
MIA - Buenos Aires
87% AI deal score
$735
$606
Round trip
2027-03-13 – 2027-03-27
MIA - Buenos Aires
76% AI deal score
$626
$607
Round trip
2027-03-03 – 2027-03-17
MIA - Buenos Aires
75% AI deal score
$594
$608
Round trip
2027-03-07 – 2027-03-15
MIA - Buenos Aires
75% AI deal score
$607
$609
Round trip