International route
Cheap flights from Cancun to Boston
Cancún International Airport (CUN) to Boston Logan International Airport (BOS). 1,737 miles, 3h 50m nonstop.
CUN to BOS at a glance
Computed from airline schedules and the fares we track for this route. Refreshed several times a day.
- Distance
- 1,737 milesgreat-circle
- Typical flight time
- 3h 50mnonstop, gate to gate
- Nonstop airlines
- DLB6G4MX6 airlinesDelta, JetBlue, Allegiant Air
- Nonstop flights per day
- 13all airlines combined
- Cheapest month
- January 2027over the next six months
- Best day to fly
- Tuesday19% less than Sunday
- Time difference
- 1h aheadBoston vs Cancun
Cancun to Boston
Round trips from $117
Per traveler, taxes and fees included. Lowest fare we found departs Wed, Jan 6.
Cheapest month: January 2027
See fares on these datesLock any fare free — pay only when you accept your last-minute deal
Or ask an agent on WhatsAppCancun to Boston fares by month
Lowest round-trip economy fare per traveler in each of the next six months, taxes and fees included. Select a month to search that date.
Airlines flying Cancun to Boston
6 airlines fly nonstop with 13 departures a day combined, plus 7 more with one stop.
- DLDelta Air LinesSkyTeamNonstop · 3 flights a day · first checked bag from $35
- B6JetBlueNonstop · 3 flights a day · first checked bag from $40
- VBVivaLow-costNonstop · 3 flights a day · first checked bag from $45
- Y4VolarisLow-costNonstop · 2 flights a day · first checked bag from $45
- G4Allegiant AirLow-costNonstop · 1 flight a day · first checked bag from $50
- MXBreeze AirwaysLow-costNonstop · 1 flight a day · first checked bag from $45
- ACAir CanadaStar AllianceConnecting via YYZ, YUL · first checked bag from $35
- AAAmerican AirlinesoneworldConnecting via DFW, CLT, ORD, MIA, PHL, DCA, JFK · first checked bag from $40
- F9Frontier AirlinesLow-costConnecting via MCO, PHL, ATL, CLE · first checked bag from $55
- WNSouthwest AirlinesLow-costConnecting via DAL, HOU, MDW, BWI, MCO, ATL, BNA, STL, AUS · first checked bag from $35
- NKSpirit AirlinesLow-costConnecting via FLL, DTW, MCO, DFW, ATL, IAH · first checked bag from $55
- UAUnited AirlinesStar AllianceConnecting via ORD, IAH, EWR, IAD · first checked bag from $40
- WSWestJetConnecting via YYZ · first checked bag from $35
Connecting options
Hubs where one airline can carry you on both legs, most choices first.
- Orlando (MCO)WNNKF93 airlines
- Atlanta (ATL)WNNKF93 airlines
- Dallas (DFW)AANK2 airlines
- Chicago (ORD)AAUA2 airlines
- Philadelphia (PHL)AAF92 airlines
Tips for this route
- Delta, JetBlue, Allegiant Air and Breeze all fly CUN to BOS nonstop, so compare the total with bags before picking the lowest base fare: the difference between a basic and a standard economy ticket is often less than one checked bag each way.
- January 2027 is the cheapest month to fly over the next six months, with round trips from $117; September 2026 is the most expensive at $160 and up, a difference of $43 per traveler.
- Departing on a Tuesday averages 19% less than a Sunday on this route. If your dates are flexible, shift the outbound by a day or two and check the calendar view before you book.
- Book 6 to 12 weeks ahead; fares climb in the last three weeks and around holidays.
Destination guide
Boston: Revolutionary history in a walkable harbor city
Boston is compact, historic and easy: Logan Airport is minutes from downtown, the Freedom Trail links the sights, and fall in New England starts here. JetBlue and Delta hubs mean strong fare competition.
Best time to visit: Late September–October for foliage and crisp weather, May–June for spring. Summer is warm and busy; winter is cold but has the lowest prices.
Flying the other way? Boston to CancunFares, airlines and tips for BOS to CUN.Ready to compare live fares?
See every airline on CUN–BOS side by side with bags and seat rules spelled out.
Search Cancun to BostonCancun to Boston: common questions
How long is the flight from Cancun to Boston?
A nonstop flight from Cancun (CUN) to Boston (BOS) takes about 3h 50m gate to gate, covering 1,737 miles. Connecting itineraries add the layover, typically 2 to 5 hours more in total.
Which airlines fly nonstop from CUN to BOS?
Delta Air Lines, JetBlue, Allegiant Air, Breeze Airways, Viva and Volaris operate nonstop flights from Cancun (CUN) to Boston (BOS), with 13 nonstop departures a day between them. One-stop options connect through MCO, ATL and DFW.
What is the cheapest month to fly from Cancun to Boston?
Over the next six months, January 2027 has the lowest round-trip fares from Cancun (CUN) to Boston (BOS), starting at $117 per traveler including taxes and fees. Within any month, Tuesday departures average the lowest prices.
How far in advance should I book Cancun to Boston flights?
Book 6 to 12 weeks ahead; fares climb in the last three weeks and around holidays. Air1 Tickets includes free cancellation within 24 hours of booking on every fare, so you can lock in a good price and keep looking.
What is the time difference between Cancun and Boston?
Boston is 1 hour ahead of Cancun. CUN is on America/Cancun time and BOS on America/New York time. Departure and arrival times in search results are always shown in local time at each airport.
Related routes
Other popular city pairs from the same departure city and to the same destination, with the lowest round-trip fares we found.