This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CUN
20 Oct — 27 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Boston Logan Intl to Cancun are usually found in January or May, booked 85 days in advance, depart on a Tuesday or Wednesday and return on a Monday
Cheap flight deals from Boston to Cancún
Enter your travel dates to find the best prices.
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Direct
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One-way
Cheapest flights from Boston to Cancún
Explore the most affordable flight options available from Boston to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.
Tue 10/1110:35 -
1 stop13h 57m
Fri 13/1115:15 -
1 stop8h 39m
Deal found 19/9£296
Tue 13/1006:55 -
1 stop7h 11m
Wed 14/1015:30 -
1 stop7h 37m
Deal found 19/9£296
Sun 6/1210:26 -
Nonstop4h 44m
Thu 10/1216:30 -
Nonstop4h 08m
Deal found 15/9£298
Fri 4/1220:15 -
1 stop12h 53m
Tue 8/1216:30 -
Nonstop4h 08m
Deal found 16/9£299
Mon 21/1220:34 -
1 stop12h 35m
Fri 8/109:50 -
1 stop8h 57m
Deal found 15/9£299
Fri 13/1108:45 -
Nonstop4h 45m
Wed 18/1109:24 -
1 stop11h 02m
Deal found 19/9£300
Sun 18/1006:55 -
1 stop8h 50m
Fri 23/1015:30 -
1 stop7h 37m
Deal found 19/9£302
Mon 9/1105:30 -
1 stop15h 25m
Wed 18/1114:40 -
Nonstop4h 15m
Deal found 19/9£304
Thu 17/1207:00 -
Nonstop4h 41m
Thu 24/1213:00 -
Nonstop4h 08m
Deal found 16/9£305
Mon 2/1106:00 -
1 stop9h 10m
Wed 18/1113:05 -
1 stop9h 04m
Deal found 18/9£306
Mon 19/1008:05 -
1 stop7h 21m
Fri 23/1013:43 -
1 stop8h 56m
Deal found 15/9£307
Mon 19/1006:15 -
1 stop8h 55m
Sat 31/1013:05 -
1 stop8h 47m
Deal found 19/9£308
Best flights from Boston to Cancún
Discover carefully curated flight deals from Boston to Cancún that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.
Mon 21/1220:34 -
1 stop12h 35m
Mon 28/1210:25 -
1 stop8h 45m
Deal found 19/9£299
Mon 1/209:30 -
1 stop10h 30m
Fri 5/208:38 -
1 stop11h 17m
Deal found 15/9£313
Mon 1/220:30 -
2 stops15h 40m
Fri 5/208:39 -
2 stops13h 15m
Deal found 15/9£346
Sun 20/1220:34 -
1 stop12h 35m
Sat 26/1213:00 -
Nonstop4h 08m
Deal found 17/9£345
Fri 30/1020:25 -
1 stop17h 34m
Fri 6/1112:28 -
2 stops12h 18m
Deal found 15/9£348
Fri 13/1108:45 -
Nonstop4h 45m
Tue 17/1114:40 -
Nonstop4h 15m
Deal found 16/9£349
Fri 4/1208:45 -
Nonstop4h 52m
Sat 12/1211:26 -
1 stop9h 00m
Deal found 19/9£356
Mon 16/1108:45 -
Nonstop4h 45m
Tue 17/1114:40 -
Nonstop4h 15m
Deal found 17/9£390
Thu 3/1210:26 -
Nonstop4h 44m
Mon 14/1210:23 -
1 stop11h 09m
Deal found 15/9£439
Fri 29/108:42 -
Nonstop4h 48m
Mon 8/214:30 -
Nonstop4h 13m
Deal found 19/9£459
Sat 24/1008:57 -
Nonstop4h 28m
Sat 31/1013:25 -
Nonstop4h 18m
Deal found 18/9£473
Direct flights from Boston to Cancún
Explore direct flight options from Boston to Cancún based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 September 2026.
Sun 6/1210:26 -
Nonstop4h 44m
Thu 10/1216:30 -
Nonstop4h 08m
Deal found 15/9£298
Mon 21/1208:45 -
Nonstop4h 45m
Fri 25/1216:30 -
Nonstop4h 17m
Deal found 18/9£300
Thu 17/1207:00 -
Nonstop4h 41m
Thu 24/1213:00 -
Nonstop4h 08m
Deal found 16/9£305
Sun 6/1210:26 -
Nonstop4h 44m
Wed 9/1216:30 -
Nonstop4h 08m
Deal found 17/9£313
Fri 4/1208:45 -
Nonstop4h 52m
Wed 9/1214:40 -
Nonstop4h 19m
Deal found 16/9£314
Tue 1/1210:26 -
Nonstop4h 44m
Tue 15/1216:30 -
Nonstop4h 08m
Deal found 17/9£327
Sat 14/1108:45 -
Nonstop4h 45m
Wed 18/1114:40 -
Nonstop4h 15m
Deal found 18/9£328
Tue 1/1208:45 -
Nonstop4h 52m
Fri 4/1214:40 -
Nonstop4h 19m
Deal found 17/9£330
Fri 27/1106:30 -
Nonstop4h 40m
Sun 27/1216:35 -
Nonstop4h 08m
Deal found 17/9£343
Tue 24/1108:45 -
Nonstop4h 45m
Thu 26/1114:40 -
Nonstop4h 15m
Deal found 17/9£344
Fri 13/1108:45 -
Nonstop4h 45m
Tue 17/1114:40 -
Nonstop4h 15m
Deal found 16/9£349
Sun 15/1108:45 -
Nonstop4h 45m
Tue 17/1114:40 -
Nonstop4h 15m
Deal found 15/9£349
Last-minute flights from Boston to Cancún
Discover last-minute flight deals from Boston to Cancún. Data last updated 20 September 2026 and is based on user searches.
Tue 22/907:25 -
1 stop8h 12m
Tue 29/913:43 -
1 stop8h 56m
Deal found 15/9£325
Tue 29/905:45 -
2 stops9h 52m
Fri 2/1016:18 -
1 stop6h 41m
Deal found 15/9£324
Mon 12/1005:30 -
1 stop6h 33m
Wed 14/1015:30 -
1 stop7h 37m
Deal found 19/9£300
Tue 13/1006:55 -
1 stop7h 11m
Wed 14/1015:30 -
1 stop7h 37m
Deal found 19/9£296
Sat 17/1008:15 -
1 stop6h 55m
Sat 24/1014:35 -
Nonstop4h 09m
Deal found 19/9£311
Sat 17/1008:15 -
1 stop6h 55m
Wed 21/1015:30 -
1 stop7h 37m
Deal found 18/9£322
Sun 18/1006:55 -
1 stop8h 50m
Fri 23/1015:30 -
1 stop7h 37m
Deal found 19/9£302
Mon 19/1008:05 -
1 stop7h 21m
Fri 23/1013:43 -
1 stop8h 56m
Deal found 15/9£307
Mon 19/1006:15 -
1 stop8h 55m
Fri 30/1013:05 -
1 stop9h 00m
Deal found 19/9£308
Tue 27/1005:30 -
1 stop8h 28m
Sun 1/1115:35 -
Nonstop4h 18m
Deal found 17/9£323
Sat 31/1009:32 -
Nonstop4h 43m
Fri 6/1115:03 -
1 stop10h 12m
Deal found 18/9£315
Sat 31/1008:57 -
Nonstop4h 28m
Fri 6/1115:25 -
1 stop9h 55m
Deal found 18/9£321
One-way flights from Boston to Cancún
Search for one-way flight options from Boston to Cancún. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.
Fri 1/109:30 -
1 stop12h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£143
Tue 8/1210:26 -
Nonstop4h 44m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£144
Tue 12/105:45 -
2 stops9h 39m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£146
Fri 13/1120:59 -
1 stop16h 48m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£148
Sun 18/1006:00 -
2 stops10h 12m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£149
Fri 4/1209:20 -
2 stops27h 34m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£151
Wed 17/309:30 -
1 stop11h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£152
Thu 17/1220:34 -
1 stop12h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£153
Sun 28/205:40 -
2 stops11h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£155
Mon 28/919:13 -
1 stop16h 52m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9£156
Tue 13/1006:00 -
1 stop8h 39m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£157
Thu 7/120:00 -
2 stops17h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£160
Find flight deals from Boston to Cancún
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Cancún (CUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 September 2026.
Customise your flight search to find flights from Boston to Cancún that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 20 September 2026.
Use the filters below to find and compare flights from Boston to Cancún that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
BostonCancún
BOS Boston Logan Intl - CUN Cancun
BOSCUN
Boston Logan Intl
Sun 3/1
08:45-13:30
Nonstop4h 45m
Cancun
Wed 31/12
00:00-01:00
Nonstop0h 00m
£152
Fastest return journey
BostonCancún
BOS Boston Logan Intl - CUN Cancun
BOSCUN
Boston Logan Intl
Mon 15/3
10:41-14:24
Nonstop4h 43m
Cancun
Wed 31/12
00:00-01:00
Nonstop0h 00m
£152
BostonCancún
BOS Boston Logan Intl - CUN Cancun
BOSCUN
Boston Logan Intl
Sun 15/11
08:45-13:30
Nonstop4h 45m
Cancun
Wed 31/12
00:00-01:00
Nonstop0h 00m
£152
BostonCancún
BOS Boston Logan Intl - CUN Cancun
BOSCUN
Boston Logan Intl
Sun 28/2
05:40-16:55
2 stops11h 15m
Cancun
Wed 31/12
00:00-01:00
Nonstop0h 00m
£155
BostonCancún
BOS Boston Logan Intl - CUN Cancun
BOSCUN
Boston Logan Intl
Thu 28/1
05:40-16:15
1 stop10h 35m
Cancun
Wed 31/12
00:00-01:00
Nonstop0h 00m
£155
BostonCancún
BOS Boston Logan Intl - CUN Cancun
BOSCUN
Boston Logan Intl
Mon 28/9
06:00-15:12
2 stops10h 12m
Cancun
Wed 31/12
00:00-01:00
Nonstop0h 00m
£156
BostonCancún
BOS Boston Logan Intl - CUN Cancun
BOSCUN
Boston Logan Intl
Sun 8/11
19:05-13:43
2 stops18h 38m
Cancun
Wed 31/12
00:00-01:00
Nonstop0h 00m
£160
BostonCancún
BOS Boston Logan Intl - CUN Cancun
BOSCUN
Boston Logan Intl
Wed 20/1
05:45-15:37
2 stops9h 52m
Cancun
Wed 31/12
00:00-01:00
Nonstop0h 00m
£160
BostonCancún
BOS Boston Logan Intl - CUN Cancun
BOSCUN
Boston Logan Intl
Sat 24/10
06:00-20:19
2 stops15h 19m
Cancun
Wed 31/12
00:00-01:00
Nonstop0h 00m
£175
BostonCancún
BOS Boston Logan Intl - CUN Cancun
BOSCUN
Boston Logan Intl
Sun 18/10
20:25-15:12
2 stops19h 47m
Cancun
Wed 31/12
00:00-01:00
Nonstop0h 00m
£190
Flights are sorted by cheapest return flights first.
Deals found on 16/9
Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Boston to Cancún
Have a flexible travel schedule? Discover the best time to fly to Cancún from Boston with our price prediction graph.
BOS-CUN
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boston to Cancún
Prices
Delays
How far ahead should I book a flight from Boston to Cancún?
The price you pay for your flight from Boston to Cancún may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Boston to Cancún?
Currently, January is the cheapest month in which you can book a flight from Boston to Cancún (average of £317). Flying from Boston to Cancún in April is currently the most expensive (average of £412). 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.
What is the cheapest time of day to fly from BOS to CUN?
Find hourly flight availability from Boston to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 September 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Cancún as you normally would.
How much does it cost for a return flight from Boston to Cancún?
Airfare is typical for this route at the moment.
Boston to Cancún flights typically cost between £295 and £442 in January.The cheapest return price found within the last 5 days was £296 on United Airlines (8 Jan–13 Jan).
How often are flights from Boston to Cancún delayed?
About 22% of weekly flights between Boston and Cancún have experienced delays in the past year, with the average delay time being 173 minutes.
What is the most punctual flight time for Boston to Cancún flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday 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.
Which airline has the best punctuality record on Boston to Cancún flights?
Over the past year, Delta have had the lowest number of delays on this route, with just 17% of flights being delayed.
Reviews of airlines servicing Cancún
Get insights into the airlines that provide service to Cancún. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cancún. Reviews last updated 20 September 2026.
Read reviews from past customers who have flown with JetBlue
from Boston to Cancún. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Flight was delayed an hour due to a flight plan issue. Then additional fuel was needed. The crew did communicate well. Upon departure there was not food available for purchase, at least not by the time they got to row 23. Wifi didn't work consistently. Not the normal Jetblue experience. The Captain and crew were great though.
Flight was delayed an hour due to a flight plan issue. Then additional fuel was needed. The crew did communicate well. Upon departure there was not food available for purchase, at least not by the time they got to row 23. Wifi didn't work consistently. Not the normal Jetblue experience. The Captain and crew were great though.
Related info for your journey
Find useful and relevant information for your journey from Boston to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this Boston to Cancún flight route?
Flights from Boston Logan Intl to Cancun have been viewed 3 times in the past calendar month.
How long is the flight from Boston to Cancún?
There are many flights that can get you from Boston to Cancún in 4h 30m. Fly via Delta, JetBlue, or United Airlines to get the fastest option. The distance from Boston to Cancún is about 1736 mi. This flight may include one or multiple stops.
What is the cheapest airline to fly from Boston to Cancún round-trip?
Currently priced at £95, JetBlue will fly you from Boston to Cancún and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. You may be able to fly from Boston to Cancún for 74% less than the average price by searching for this airline.
What are the most reliable airlines from Boston to Cancún?
No one likes to see their flight delayed. When booking a flight from Boston to Cancún consider choosing EL AL (93%), Delta (92%) or Aeromexico (92%) as they are the most reliable in getting you off to your destination on time.
Can I find deals for flights from Boston to Cancún that include hotel bookings?
Yes. In addition to deals on Boston to Cancún flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Boston to Cancún?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Cancún.
Can I find deals for business class flights from Boston to Cancún?
Yes. Cheapflights offers flight deals from Boston to Cancún by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Boston to Cancún?
Currently, January is the cheapest month in which you can book a flight from Boston to Cancún (average of £317). Flying from Boston to Cancún in April is currently the most expensive (average of £412). 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.
Book flights to Cancún if you plan to visit one of these locations
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Other flights to Cancún
Explore flights to Cancún departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 September 2026.
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on 20 September 2026.
Discover the top airline that operate flights from Boston to Cancún. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 20 September 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Boston to Cancún?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Cancún from Boston today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Boston to Cancún?
Cheapflights simply makes it quick and affordable to book flights from Boston to Cancún by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Boston to Cancún with no change fees?
Yes, we can. To see specific flights from Boston to Cancún with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Boston to Cancún become cheaper?
Yes, Cheapflights offers price alerts on Boston to Cancún flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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