Earn point on your loyalty program!arrow arc left

Cheap flights from Newark (EWR) 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 Newark (EWR) to Buenos Aires (AEP)

How to find the cheapest flight from Newark (EWR) 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 Newark (EWR) 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 Newark (EWR) 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 Newark to Buenos Aires in June , July 2026

30 Jun - 30 Jul $ 1,127.00
EWR
Newark
Arajet
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Arajet
2 STOPS
EWR
Newark
Pick dates
30 Jun - 07 Jul $ 2,262.00
EWR
Newark
Air Canada
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Canada
2 STOPS
EWR
Newark
Pick dates
30 Jun - 07 Jul $ 3,003.00
EWR
Newark
Air Canada
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Canada
2 STOPS
EWR
Newark
Pick dates

Last minute flights from Newark to Buenos Aires

28 Jun - 01 Jul $ 1,404.00
EWR
Newark
Frontier Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
EWR
Newark
Pick dates
28 Jun - 01 Jul $ 1,432.00
EWR
Newark
Frontier Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
EWR
Newark
Pick dates
28 Jun - 01 Jul $ 1,471.00
EWR
Newark
Frontier Airlines
2 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Frontier Airlines
3 STOPS
EWR
Newark
Pick dates

One-way flights to Buenos Aires from Newark

11:30 AM - 9:20 AM
Gol Transportes Aéreos
2 Stops
24h 30m
EWR - AEP
$ 641
Kiwi
Pick dates
2:30 PM - 12:35 AM
Aerolineas Argentinas
1 Stops
15h 25m
EWR - AEP
$ 1,093
Kiwi
Pick dates
2:30 PM - 2:00 AM
Sky Airline
1 Stops
17h
EWR - AEP
$ 3,780
Kiwi
Pick dates

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