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 July , August 2026

28 Jul - 28 Aug $ 594.00
BOS
Boston
AeroMexico
DIRECT
CUN
Cancun
CUN
Cancun
AeroMexico
1 STOPS
BOS
Boston
Pick dates
29 Jul - 06 Aug $ 674.00
BOS
Boston
JetBlue Airways
DIRECT
CUN
Cancun
CUN
Cancun
JetBlue Airways
DIRECT
BOS
Boston
Pick dates
28 Jul - 06 Aug $ 678.00
BOS
Boston
JetBlue Airways
DIRECT
CUN
Cancun
CUN
Cancun
JetBlue Airways
DIRECT
BOS
Boston
Pick dates

Last minute flights from Boston to Cancun

29 Jul - 31 Jul $ 718.00
BOS
Boston
AeroMexico
DIRECT
CUN
Cancun
CUN
Cancun
AeroMexico
1 STOPS
BOS
Boston
Pick dates
29 Jul - 31 Jul $ 758.00
BOS
Boston
JetBlue Airways
DIRECT
CUN
Cancun
CUN
Cancun
JetBlue Airways
DIRECT
BOS
Boston
Pick dates
28 Jul - 31 Jul $ 762.00
BOS
Boston
JetBlue Airways
DIRECT
CUN
Cancun
CUN
Cancun
JetBlue Airways
DIRECT
BOS
Boston
Pick dates

One-way flights to Cancun from Boston

10:00 AM - 10:00 AM
JetBlue Airways
0 Stops
4h 25m
BOS - CUN
$ 339
Kiwi
Pick dates
9:11 AM - 9:11 AM
AeroMexico
0 Stops
4h 19m
BOS - CUN
$ 343
Kiwi
Pick dates
9:11 AM - 9:11 AM
AeroMexico
0 Stops
4h 19m
BOS - CUN
$ 416
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.