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 April , May 2026

22 Apr - 28 May $ 815.00
BOS
Boston
Frontier Airlines
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Frontier Airlines
3 STOPS
BOS
Boston
Pick dates
23 Apr - 28 May $ 833.00
BOS
Boston
Frontier Airlines
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Frontier Airlines
3 STOPS
BOS
Boston
Pick dates
23 Apr - 28 May $ 839.00
BOS
Boston
Frontier Airlines
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Frontier Airlines
3 STOPS
BOS
Boston
Pick dates

Last minute flights from Boston to Mendoza

22 Apr - 01 May $ 1,043.00
BOS
Boston
Spirit Airlines
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Spirit Airlines
3 STOPS
BOS
Boston
Pick dates
23 Apr - 01 May $ 1,061.00
BOS
Boston
Spirit Airlines
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Spirit Airlines
3 STOPS
BOS
Boston
Pick dates
23 Apr - 01 May $ 1,068.00
BOS
Boston
Spirit Airlines
3 STOPS
MDZ
Mendoza
MDZ
Mendoza
Spirit Airlines
3 STOPS
BOS
Boston
Pick dates

One-way flights to Mendoza from Boston

11:20 AM - 2:09 PM
JetSMART
3 Stops
27h 55m
BOS - MDZ
$ 385
Kiwi
Pick dates
11:06 AM - 9:00 AM
LATAM Airlines
3 Stops
23h
BOS - MDZ
$ 409
Kiwi
Pick dates
8:43 AM - 3:37 PM
Copa Airlines
1 Stops
14h 35m
BOS - MDZ
$ 1,351
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.