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 (JetBlue) |
One-way from | $170 (United Airlines) |
Popular in | April |
Cheapest in | September |
Average price | $330 |
Good round-trip deal | $185 or less |
Good one-way deal | $185 or less |
Fly from
Fly to
Route
Depart
Return
Price
CancúnBoston
CUN - BOS
CUNBOS
Cancun
Wed 12/24
2:30 pm-6:47 pm
Nonstop4h 17m
Boston Logan Intl
Wed 12/31
10:46 am-3:30 pm
Nonstop4h 44m
CancúnBoston
CUN - BOS
CUNBOS
Cancun
Thu 12/25
11:35 am-11:54 pm
1 stop12h 19m
Boston Logan Intl
Thu 1/1
6:45 am-4:25 pm
1 stop9h 40m
CancúnBoston
CUN - BOS
CUNBOS
Cancun
Tue 12/23
12:15 pm-4:27 pm
Nonstop4h 12m
Boston Logan Intl
Thu 1/1
6:20 am-11:05 am
Nonstop4h 45m
CancúnBoston
CUN - BOS
CUNBOS
Cancun
Wed 12/24
8:00 am-2:47 pm
1 stop6h 47m
Boston Logan Intl
Fri 1/2
8:45 am-1:30 pm
Nonstop4h 45m
CancúnBoston
CUN - BOS
CUNBOS
Cancun
Thu 12/25
8:23 am-3:35 pm
1 stop7h 12m
Boston Logan Intl
Wed 1/7
7:05 am-3:59 pm
1 stop8h 54m
CancúnBoston
CUN - BOS
CUNBOS
Cancun
Sat 12/20
12:15 pm-11:57 pm
1 stop11h 42m
Boston Logan Intl
Wed 12/31
8:45 am-1:30 pm
Nonstop4h 45m
CancúnBoston
CUN - BOS
CUNBOS
Cancun
Wed 12/24
8:00 am-2:47 pm
1 stop6h 47m
Boston Logan Intl
Sun 1/4
8:45 am-1:30 pm
Nonstop4h 45m
CancúnBoston
CUN - BOS
CUNBOS
Cancun
Tue 12/23
3:10 pm-11:57 pm
1 stop8h 47m
Boston Logan Intl
Thu 1/1
10:46 am-3:30 pm
Nonstop4h 44m
CancúnBoston
CUN - BOS
CUNBOS
Cancun
Thu 12/25
8:00 am-2:52 pm
1 stop6h 52m
Boston Logan Intl
Mon 1/5
8:42 am-1:30 pm
Nonstop4h 48m
CancúnBoston
CUN - BOS
CUNBOS
Cancun
Wed 12/24
8:00 am-2:47 pm
1 stop6h 47m
Boston Logan Intl
Mon 1/5
8:42 am-1:30 pm
Nonstop4h 48m
| 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 179 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.
Overall
Food
Boarding
Entertainment
Comfort
Crew
Reviews
Mary,Oct 2025
AMS - PDX
Overall
Food
Boarding
Entertainment
Comfort
Crew
Reviews
Mary,Oct 2025
AMS - PDX
Overall
Food
Boarding
Entertainment
Comfort
Crew
Reviews
Mary,Oct 2025
AMS - PDX
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$217 | Average$331 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$223 | Average$321 | FlexibilityNo cancel fee | On-time62% |