Cheap Flights from Boston Logan International (BOS) to Cancun (CUN)

Travelers and cabin class

Compare Boston Logan International to Cancun flight deals

Find the cheapest month or even day of the year to fly to Cancun

Book the best Cancun fare with no extra fees

Flight deals from Boston Logan International to Cancun

Looking for a cheap last-minute deal or the best round-trip flight from Boston Logan International to Cancun? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Boston Logan International to Cancun

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boston Logan International to Cancun flights are currently cheapest in May.

Direct flights from Boston Logan International to Cancun

Boston Logan International to Cancun: Alternative routes

Compare routes from Boston Logan International to Cancun below. You may find an airport to fly into that's cheaper, faster, or easier than Cancun.

Boston to Cancun: Flight information

The things to know before you go.
Cheapest flight found$99
Cheapest month to flyMay
Average flight time4 hrs, 36 mins
Most popular airlinejetBlue
Average flights per week26

Finding cheap flights from Boston Logan International to Cancun: Frequently asked questions

The best price we found for a round-trip flight from Boston Logan International to Cancun is $236. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 36 minutes is the average flight time from Boston Logan International to Cancun.
jetBlue, Delta and Aeromexico fly direct from Boston Logan International to Cancun.
There are 26 flights per week flying from Boston Logan International to Cancun, as of March 2025.
The cheapest month to fly from Boston Logan International to Cancun is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boston Logan International Airport to Cancun Airport on Saturday, May 3, 2025.
Yes – the average flight time is 4 hours and 36 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cancun but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Cancun is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Spirit Airlines and Aeromexico offer the cheapest flight tickets to Cancun.

Traveling from Logan International Airport (BOS) to Cancun International Airport (CUN): what you need to know

  • 4 hours 39 minutes is the average length of a direct flight from Logan International Airport to Cancun International Airport. Cancun is 1 hour behind Boston and is in the UTC-5 timezone.

  • Take your pick of 17 weekly flights from Logan International Airport to Cancun International Airport. The 06:10 departure with JetBlue Airways is the earliest available from BOS to CUN. JetBlue Airways operates the latest service of the day at 17:32 if early starts aren't your thing.

  • Traveling over a peak time like August? Public holidays and other popular seasons can lead to longer lines at check-in and security. Be extra cautious and arrive up to four hours before an international flight and two hours before domestic departures.

  • Delta Air Lines has direct flights from Logan International Airport to Cancun International Airport. Book with this popular carrier, and get ready to take in the sights in Cancun — plus maybe even more of Mexico if time allows.

  • We make it a cinch to book a flight with a stopover. To look at your options for flights from Logan International Airport to Cancun International Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to tour your chosen city. Some popular stopovers between BOS and CUN are:

    • Tampa International Airport

    • Baltimore/Wash International Thurgood Marshall Airport

    • Washington Dulles International Airport

  • Before organizing your cheap ticket from BOS to CUN, check if you need a visa to enter Mexico. Travel document and visa requirements may differ and are updated often. For the most up-to-date information, get in touch with the nearest embassy or consulate of the country you're flying to.

How to find the cheapest flights from Logan International Airport (BOS) to Cancun International Airport (CUN)

  • The best price we've found for a one-way ticket from Logan International Airport to Cancun International Airport is $99. The cheapest price for a return flight is $236. Bear in mind that fares may change due to demand when booking.

  • Score cheap tickets from BOS to CUN by booking at least 9 months ahead. According to our research, that's the sweet spot for finding a bargain.

  • May is the cheapest month for tickets from Logan International Airport to Cancun International Airport. If you prefer to travel during a different time of year, the 'Whole month' tool will show you the lowest prices for each month.

  • Set up a Price Alert for cheap tickets from BOS to CUN. You don't need to search every day to find out if fares have fallen. We'll let you know the moment the price changes.

  • Use filters to tailor your flights from Logan International Airport to Cancun International Airport. Pick your ideal arrival and departure times, number of stops and airlines. Alternatively, sort your results by 'Cheapest' to get the best deals.

Handy information about Logan International Airport (BOS)

  • Logan International Airport is around 3 miles from central Boston. If you're catching a cab, driving or ride-sharing from the center, it'll take 12 minutes or so to get there, depending on the traffic. If you're using public transport, expect the trip time to be approximately 23 minutes.

  • Booked an early flight from Logan International Airport to Cancun International Airport? Avoid rushing to the terminal (and get some extra shut-eye) by choosing one of these hotels near BOS:

Arriving at Cancun International Airport (CUN)

Getting from Cancun International Airport (CUN) to central Cancun

  • Cancun International Airport to the center of Cancun is around 26 minutes by car. It's approximately 12 miles away. See what options are available, such as car rentals, cabs or ride-sharing services.

When to fly to Cancun International Airport (CUN)

  • The quietest month for a flight from Logan International Airport to Cancun International Airport is May, while July is the most popular. Choose the ideal time to go to Cancun based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • When booking your flight from Logan International Airport to Cancun International Airport, consider the type of weather you like. August is the warmest month in Cancun, with the temperature ranging from 79ºF to 90ºF.

  • For cooler conditions, search for a cheap ticket from BOS to CUN in January. Temperatures average between 68ºF and 81ºF then.

More about Cancun

  • When it comes to looking for somewhere to rest your head, you'll find the most popular stays in Cancun right here. Browse these hotels after you've booked your flight from BOS to CUN:

  • There are so many things to discover in this city it can be tricky to work out where to start. Playa Delfines, El Rey Ruins and Dubai Palace Casino are highlights which should be on any well-planned Cancun itinerary.

Complete your Cancun trip with hotels and a car rental

  • Comparing flights is not our only party trick. After booking your cheap ticket to Cancun International Airport, browse our great car rental deals that'll give you the flexibility and freedom to see the sights at your own pace. Then, have a look at our exclusive rates for hotels to find the ideal Cancun stay.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.