Earn point on your loyalty program!arrow arc left

Cheap flights from Raleigh Durham (RDU) 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 Raleigh Durham (RDU) to Buenos Aires (AEP)

How to find the cheapest flight from Raleigh Durham (RDU) 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 Raleigh Durham (RDU) 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 Raleigh Durham (RDU) 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 Raleigh Durham to Buenos Aires in April , May 2026

27 Apr - 14 May $ 805.00
RDU
Raleigh Durham
Frontier Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
2 STOPS
RDU
Raleigh Durham
Pick dates
27 Apr - 29 May $ 805.00
RDU
Raleigh Durham
Frontier Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
2 STOPS
RDU
Raleigh Durham
Pick dates
27 Apr - 22 May $ 805.00
RDU
Raleigh Durham
Frontier Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
2 STOPS
RDU
Raleigh Durham
Pick dates

Last minute flights from Raleigh Durham to Buenos Aires

27 Apr - 01 May $ 830.00
RDU
Raleigh Durham
Frontier Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
RDU
Raleigh Durham
Pick dates
27 Apr - 01 May $ 835.00
RDU
Raleigh Durham
Frontier Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
RDU
Raleigh Durham
Pick dates
19 Apr - 01 May $ 908.00
RDU
Raleigh Durham
Frontier Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
RDU
Raleigh Durham
Pick dates

One-way flights to Buenos Aires from Raleigh Durham

9:03 AM - 2:00 AM
Sky Airline
2 Stops
22h 27m
RDU - AEP
$ 330
Kiwi
Pick dates
8:05 AM - 1:15 AM
LATAM Airlines
2 Stops
22h 35m
RDU - AEP
$ 576
Kiwi
Pick dates
6:36 PM - 9:05 AM
LATAM Airlines
2 Stops
16h 24m
RDU - AEP
$ 801
Kiwi
Pick dates

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