Earn point on your loyalty program!arrow arc left

Cheap flights from Detroit (DTW) to Buenos Aires (AEP)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Detroit (DTW) to Buenos Aires (AEP)

How to find the cheapest flight from Detroit (DTW) to Buenos Aires (AEP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Detroit (DTW) to Buenos Aires (AEP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Detroit (DTW) to Buenos Aires (AEP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Detroit to Buenos Aires in April , May 2026

25 Apr - 13 May $ 942.00
DTW
Detroit
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
DTW
Detroit
Pick dates
25 Apr - 27 May $ 964.00
DTW
Detroit
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
DTW
Detroit
Pick dates
25 Apr - 20 May $ 964.00
DTW
Detroit
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
DTW
Detroit
Pick dates

Last minute flights from Detroit to Buenos Aires

25 Apr - 01 May $ 1,053.00
DTW
Detroit
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
DTW
Detroit
Pick dates
27 Apr - 01 May $ 1,084.00
DTW
Detroit
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
DTW
Detroit
Pick dates
09 Apr - 01 May $ 1,153.00
DTW
Detroit
Frontier Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
DTW
Detroit
Pick dates

One-way flights to Buenos Aires from Detroit

6:50 AM - 2:00 AM
Sky Airline
3 Stops
24h 40m
DTW - AEP
$ 422
Kiwi
Pick dates
6:50 PM - 9:30 AM
LATAM Airlines
2 Stops
20h 10m
DTW - AEP
$ 1,254
Kiwi
Pick dates
4:46 PM - 11:00 AM
LATAM Airlines
2 Stops
20h 14m
DTW - AEP
$ 1,254
Kiwi
Pick dates

How to find the cheapest flight from Detroit (DTW) to Buenos Aires (AEP)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Detroit (DTW) to Buenos Aires (AEP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Detroit (DTW) to Buenos Aires (AEP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.