CUN's terminals are crowded, so arrive early to navigate long security lines and packed areas efficiently.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $227 (Delta) |
One-way from | $165 (United Airlines) |
Popular in | April |
Cheapest in | September |
Average price | $300 |
Good round-trip deal | $225 or less |
Good one-way deal | $186 or less |
Fly from
Fly to
Route
Depart
Return
Price
CancúnBoston
CUN - BOS
CUNBOS
Cancun
Thu 12/25
2:30 pm-6:47 pm
Nonstop4h 17m
Boston Logan Intl
Wed 12/31
7:45 am-3:20 pm
1 stop7h 35m
CancúnBoston
CUN - BOS
CUNBOS
Cancun
Wed 11/26
2:10 pm-6:18 pm
Nonstop4h 08m
Boston Logan Intl
Sat 11/29
7:00 am-11:40 am
Nonstop4h 40m
CancúnBoston
CUN - BOS
CUNBOS
Cancun
Wed 11/26
2:10 pm-6:18 pm
Nonstop4h 08m
Boston Logan Intl
Sun 11/30
7:00 am-11:40 am
Nonstop4h 40m
CancúnBoston
CUN - BOS
CUNBOS
Cancun
Sat 12/20
1:40 pm-9:08 pm
1 stop7h 28m
Boston Logan Intl
Wed 12/31
9:30 am-4:30 pm
1 stop7h 00m
CancúnBoston
CUN - BOS
CUNBOS
Cancun
Tue 11/25
4:45 pm-8:50 pm
Nonstop4h 05m
Boston Logan Intl
Sun 11/30
7:00 am-11:40 am
Nonstop4h 40m
CancúnBoston
CUN - BOS
CUNBOS
Cancun
Thu 12/25
3:10 pm-11:14 pm
1 stop8h 04m
Boston Logan Intl
Mon 1/5
6:00 am-12:47 pm
1 stop6h 47m
CancúnBoston
CUN - BOS
CUNBOS
Cancun
Tue 11/25
4:45 pm-8:50 pm
Nonstop4h 05m
Boston Logan Intl
Mon 12/1
7:00 am-11:40 am
Nonstop4h 40m
CancúnBoston
CUN - BOS
CUNBOS
Cancun
Tue 11/25
4:45 pm-8:50 pm
Nonstop4h 05m
Boston Logan Intl
Sat 11/29
12:00 pm-4:35 pm
Nonstop4h 35m
CancúnBoston
CUN - BOS
CUNBOS
Cancun
Mon 11/24
8:23 am-3:57 pm
1 stop7h 34m
Boston Logan Intl
Mon 12/1
6:00 am-1:57 pm
1 stop7h 57m
CancúnBoston
CUN - BOS
CUNBOS
Cancun
Thu 11/27
1:00 pm-5:09 pm
Nonstop4h 09m
Boston Logan Intl
Mon 12/1
7:00 am-11:40 am
Nonstop4h 40m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Cancún to Boston, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, November is the cheapest month in which you can book a flight from Cancún to Boston (average of $149). Flying from Cancún to Boston in August is currently the most expensive (average of $264). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cancún to Boston as you normally would.
About 14% of weekly flights between Cancún and Boston have experienced delays in the past year, with the average delay time being 177 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Over the last year, EL AL have had the lowest number of delays on this route, with just 11% of flights being delayed.
Food
Crew
Entertainment
Boarding
Comfort
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Food
Crew
Entertainment
Boarding
Comfort
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Food
Crew
Entertainment
Boarding
Comfort
Overall
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$217 | Average$331 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$223 | Average$329 | FlexibilityNo cancel fee | On-time62% |