Earn point on your loyalty program!arrow arc left

Cheap flights from Boston (BOS) to Cancun (CUN)

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 Cancun (CUN)

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

Cheap flights from Boston to Cancun in May , June 2026

28 May - 09 Jun $ 425.00
BOS
Boston
JetBlue Airways
1 STOPS
CUN
Cancun
CUN
Cancun
JetBlue Airways
DIRECT
BOS
Boston
Pick dates
29 May - 25 Jun $ 444.00
BOS
Boston
JetBlue Airways
DIRECT
CUN
Cancun
CUN
Cancun
JetBlue Airways
DIRECT
BOS
Boston
Pick dates
27 May - 10 Jun $ 452.00
BOS
Boston
JetBlue Airways
DIRECT
CUN
Cancun
CUN
Cancun
JetBlue Airways
DIRECT
BOS
Boston
Pick dates

Last minute flights from Boston to Cancun

27 May - 31 May $ 635.00
BOS
Boston
United Airlines
1 STOPS
CUN
Cancun
CUN
Cancun
United Airlines
1 STOPS
BOS
Boston
Pick dates
29 May - 31 May $ 696.00
BOS
Boston
JetBlue Airways
DIRECT
CUN
Cancun
CUN
Cancun
JetBlue Airways
DIRECT
BOS
Boston
Pick dates
27 May - 31 May $ 709.00
BOS
Boston
JetBlue Airways
DIRECT
CUN
Cancun
CUN
Cancun
JetBlue Airways
DIRECT
BOS
Boston
Pick dates

One-way flights to Cancun from Boston

9:06 AM - 9:06 AM
AeroMéxico
0 Stops
4h 24m
BOS - CUN
$ 232
Kiwi
Pick dates
9:10 AM - 6:45 PM
AeroMéxico
1 Stops
12h 6m
BOS - CUN
$ 234
Kiwi
Pick dates
9:06 AM - 9:06 AM
AeroMéxico
0 Stops
4h 24m
BOS - CUN
$ 237
Kiwi
Pick dates

How to find the cheapest flight from Boston (BOS) to Cancun (CUN)

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 Cancun (CUN)
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 Cancun (CUN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.