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 July , August 2026

28 Jul - 25 Aug $ 1,432.00
RDU
Raleigh Durham
Frontier Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
RDU
Raleigh Durham
Pick dates
28 Jul - 11 Aug $ 1,885.00
RDU
Raleigh Durham
LATAM Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
LATAM Airlines
2 STOPS
RDU
Raleigh Durham
Pick dates
28 Jul - 11 Aug $ 3,265.00
RDU
Raleigh Durham
LATAM Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
LATAM Airlines
2 STOPS
RDU
Raleigh Durham
Pick dates

Last minute flights from Raleigh Durham to Buenos Aires

28 Jul - 01 Aug $ 1,693.00
RDU
Raleigh Durham
BREEZE
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
BREEZE
2 STOPS
RDU
Raleigh Durham
Pick dates
28 Jul - 01 Aug $ 1,713.00
RDU
Raleigh Durham
BREEZE
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
BREEZE
2 STOPS
RDU
Raleigh Durham
Pick dates
28 Jul - 01 Aug $ 1,765.00
RDU
Raleigh Durham
LATAM Airlines
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
LATAM Airlines
2 STOPS
RDU
Raleigh Durham
Pick dates

One-way flights to Buenos Aires from Raleigh Durham

11:15 AM - 9:45 AM
Aerolineas Argentinas
3 Stops
22h 25m
RDU - AEP
$ 898
Kiwi
Pick dates
12:40 PM - 12:00 PM
LATAM Airlines
2 Stops
28h 50m
RDU - AEP
$ 1,065
Kiwi
Pick dates
1:47 PM - 1:15 AM
LATAM Airlines
2 Stops
16h 53m
RDU - AEP
$ 2,462
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.