Earn point on your loyalty program!arrow arc left

Cheap flights from Boston (BOS) to Mendoza (MDZ)

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 Boston (BOS) to Mendoza (MDZ)

How to find the cheapest flight from Boston (BOS) to Mendoza (MDZ)
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 Boston (BOS) to Mendoza (MDZ)
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 Boston (BOS) to Mendoza (MDZ)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Boston to Mendoza in July , August 2026

31 Jul - 20 Aug $ 1,315.00
BOS
Boston
LATAM Airlines
2 STOPS
MDZ
Mendoza
MDZ
Mendoza
LATAM Airlines
2 STOPS
BOS
Boston
Pick dates
31 Jul - 06 Aug $ 1,351.00
BOS
Boston
LATAM Airlines
2 STOPS
MDZ
Mendoza
MDZ
Mendoza
LATAM Airlines
2 STOPS
BOS
Boston
Pick dates
31 Jul - 20 Aug $ 1,354.00
BOS
Boston
LATAM Airlines
2 STOPS
MDZ
Mendoza
MDZ
Mendoza
LATAM Airlines
2 STOPS
BOS
Boston
Pick dates

Last minute flights from Boston to Mendoza

29 Jul - 31 Jul $ 1,472.00
BOS
Boston
Avianca
2 STOPS
MDZ
Mendoza
MDZ
Mendoza
Avianca
2 STOPS
BOS
Boston
Pick dates
30 Jul - 31 Jul $ 1,576.00
BOS
Boston
Avianca
2 STOPS
MDZ
Mendoza
MDZ
Mendoza
Avianca
2 STOPS
BOS
Boston
Pick dates
29 Jul - 31 Jul $ 1,580.00
BOS
Boston
Avianca
2 STOPS
MDZ
Mendoza
MDZ
Mendoza
Avianca
2 STOPS
BOS
Boston
Pick dates

One-way flights to Mendoza from Boston

12:30 PM - 12:40 AM
LATAM Airlines
2 Stops
16h 55m
BOS - MDZ
$ 796
Kiwi
Pick dates
12:30 PM - 12:40 AM
LATAM Airlines
2 Stops
16h 50m
BOS - MDZ
$ 805
Kiwi
Pick dates
10:15 AM - 12:40 AM
LATAM Airlines
2 Stops
19h 5m
BOS - MDZ
$ 809
Kiwi
Pick dates

How to find the cheapest flight from Boston (BOS) to Mendoza (MDZ)

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 Boston (BOS) to Mendoza (MDZ)
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 Boston (BOS) to Mendoza (MDZ)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.