Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Boston to Cancún
The cheapest flights right now
Boston – Cancun
Outbound – Nov 28, 2026
direct
4h 45m Return – Dec 4, 2026
direct
4h 8m $372
yesterday
Boston – Cancun
Outbound – Nov 28, 2026
direct
4h 41m Return – Dec 4, 2026
direct
4h 8m $368
yesterday
Boston – Cancun
Outbound – Nov 28, 2026
direct
4h 41m Return – Dec 4, 2026
direct
4h 8m $366
3 days ago
Boston – Cancun
Outbound – Nov 28, 2026
direct
4h 45m Return – Dec 4, 2026
direct
4h 8m $364
3 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$307
Average price of a round trip
$360
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
4h33
A flight from Boston to Cancún takes on average 4h33.
Best time
August
According to user searches, the ideal month to go to Cancún is August.
Tips for finding a cheap flight from Boston to Cancún
Check out our tips for booking your flight to Cancún (Mexico) from Boston (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $242 (calculation over the last two years). The most touristic season corresponds to the months of December, November and October.
For the cheapest flights, it is advisable to buy your ticket at least 55 days before the departure date.
The airline offering the cheapest flight tickets is JetBlue. A ticket from the airline JetBlue to Cancún costs on average $402.
The airlines that offer the most flights are Aeromexico, JetBlue and Aeromexico.
Price of flight tickets from Boston to Cancún
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $307 to $689
- The average price of a flight ticket is about $360
- Prices are lowest for stays in the month of September
- The month in which booking a ticket is cheaper is: November
info departure city :
Boston, USA
airport :
Boston-Logan International Airport (BOS)
local time :
Boston is a city in the country USA, the time zone is [[timezone]]. In Boston, it is currently {fromLocalTime}, the temperature is on average 14°C, with a minimum of 10°C and a maximum of 17°C.
The city of Boston has 1 airport(s): Boston-Logan
destination info :
Cancún, Mexico
airport :
Cancún International Airport (CUN)
local time :
Cancún is in the country Mexico, the time zone is [[timezone]]. In Cancún, it is currently {toLocalTime}, the temperature is on average 28°C, with a minimum of 27°C and a maximum of 28°C.
The city of Cancún has 1 airport(s): Cancún
Useful info about Cancún
What is the least touristic period to go to Cancún?
If you want to visit Cancún during the least touristic period, choose the month of August.
What is the most popular time to travel to Cancún?
In Cancún, the most popular month is December. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Boston to Cancún?
According to our data, it is recommended to book your flight 55 days before your departure. If you book your flight ticket 8 weeks before your departure, you may find a price below average. You can also choose morning flights that are 10% cheaper than afternoon and evening flights. The cheapest day to book a flight from Boston to Cancún is Monday.
What are the arrival and destination airports when traveling between Boston and Cancún?
When you leave, you can leave from Boston-Logan, and you will arrive at Cancún.
How to reach Boston airport from the city centre?
This information is not available at this time.
Are there other means of transportation to go from Boston to Cancún?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Boston and Cancún?
In summer, the average temperature is 28°C in Cancún and 22°C in Boston. The average rainfall in summer is 154 mm in Cancún and 106 mm in Boston. In summer, it is warmer in Cancún and it rains less in Boston. In winter, it is colder in Cancún and it rains more in Boston.
