BOS - CUN

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Everything you should know

Cheapest round-trip
$392
Typical prices: $393-$661
Aeromexico
Sat 2/3Wed 2/7
BOS - CUN • 2 stops
Cheapest non-stop
$393
Typical prices: $395-$669
Aeromexico
Sat 11/17Mon 11/26
BOS - CUN • Non-stop
Nonstop flights
You can fly direct with JetBlue, Delta and American Airlines. Average duration is 4h 33m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 83% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 18% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $336 (round-trip)
Shortest trip • 6h 29m (one-way)
Insights
Insights
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We hope you love your trip to Cancún!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Boston to Cancún (BOS-CUN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Cancún

Tue, Feb 2 - Sat, Feb 6
Delta Logo
1:55 pm - 9:15 pmBOS  Boston Logan Intl-CUN Cancun
7h 20m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:00 pm - 9:07 pmCUN  Cancun-BOS Boston Logan Intl
7h 07m1 stop Raleigh-Durham
$392Delta
Mon, Nov 16 - Sat, Nov 21
Delta Logo
8:45 am - 1:30 pmBOS  Boston Logan Intl-CUN Cancun
4h 45mnonstop
Delta Logo
2:30 pm - 6:45 pmCUN  Cancun-BOS Boston Logan Intl
4h 15mnonstop
$393Delta
Tue, Nov 17 - Thu, Nov 26
Aeromexico Logo
8:45 am - 1:30 pmBOS  Boston Logan Intl-CUN Cancun
4h 45mnonstop
Aeromexico Logo
2:30 pm - 6:45 pmCUN  Cancun-BOS Boston Logan Intl
4h 15mnonstop
$393Aeromexico
Fri, Nov 13 - Tue, Nov 17
Aeromexico Logo
8:45 am - 1:30 pmBOS  Boston Logan Intl-CUN Cancun
4h 45mnonstop
Aeromexico Logo
2:30 pm - 6:45 pmCUN  Cancun-BOS Boston Logan Intl
4h 15mnonstop
$393Aeromexico
Fri, Dec 11 - Thu, Dec 17
JetBlue Logo
11:00 am - 5:19 pmBOS  Boston Logan Intl-CUN Cancun
6h 19m1 stop Tampa
JetBlue Logo
4:35 pm - 8:43 pmCUN  Cancun-BOS Boston Logan Intl
4h 08mnonstop
$398JetBlue
Sun, Oct 18 - Fri, Oct 23
JetBlue Logo
5:35 am - 11:01 amBOS  Boston Logan Intl-CUN Cancun
6h 26m1 stop Fort Lauderdale
JetBlue Logo
2:35 pm - 7:46 pmCUN  Cancun-BOS Boston Logan Intl
4h 11mnonstop
$401JetBlue
Mon, Nov 16 - Mon, Nov 30
Multiple Airlines Logo
9:34 am - 2:15 pmBOS  Boston Logan Intl-CUN Cancun
4h 41mnonstop
Multiple Airlines Logo
6:55 pm - 6:49 pmCUN  Cancun-BOS Boston Logan Intl
23h 54m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island
$401Multiple Airlines
Mon, Nov 16 - Mon, Nov 30
Multiple Airlines Logo
9:34 am - 2:15 pmBOS  Boston Logan Intl-CUN Cancun
4h 41mnonstop
Multiple Airlines Logo
6:55 pm - 7:02 pmCUN  Cancun-BOS Boston Logan Intl
24h 07m1 stop Montreal Pierre Elliott Trudeau Intl
$401Multiple Airlines
Sat, Feb 6 - Wed, Feb 10
United Airlines Logo
7:40 am - 3:37 pmBOS  Boston Logan Intl-CUN Cancun
7h 57m1 stop Houston George Bush Intcntl
United Airlines Logo
8:23 am - 3:25 pmCUN  Cancun-BOS Boston Logan Intl
7h 02m1 stop Newark
$407United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
5:30 am - 11:10 amBOS  Boston Logan Intl-CUN Cancun
6h 40m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
7:23 am - 5:30 pmCUN  Cancun-BOS Boston Logan Intl
9h 07m1 stop Newark
$407United Airlines
Booking Insights

Price, demand and travel trends for Boston to Cancún flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Boston to Cancún with more confidence.

How much is a round-trip flight from Boston to Cancún?

Round-trip flights from Boston to Cancún start at $392. Prices are below average for this route right now, with typical round-trip fares ranging from $393 to $661. The lowest price found in the past 5 days was $392 on Aeromexico.

What's the cheapest day of the week to fly from Boston to Cancún?

Monday is the cheapest day of the week to fly from Boston to Cancún, it is 6% cheaper than the average day. Thursday is the most expensive day with flight prices 8% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Boston to Cancún?

  • January is the cheapest month to fly from Boston to Cancún at $436 round-trip.
  • April ($566) and November ($554) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 29% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Boston to Cancún the cheapest?

Flights from Boston to Cancún are cheapest 5 weeks before departure. Booking in this window typically costs about 18% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Boston to Cancún

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on JetBlue

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Brandon Schultz

Brandon Schultz

Expert on CUN

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Key details for Boston to Cancún flights

Low season

September

Cheapest flight

$206
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Boston to Cancún

When to book flights from Boston to Cancún

Are your dates flexible? Find out the best times to travel from Boston to Cancún based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boston to Cancún flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • How can I get from downtown Boston to Boston Logan Airport?

    The Blue Line Subway is a great option to get from several locations in the Boston area to Boston Logan Airport. This train runs from around 6am until about 12:30am every day of the week. The fare to ride the train is around $2.40.

  • Are there any nonstop flights between Boston and Cancun?

    Because Cancun is such a popular vacation destination, especially for those wanting to escape cold Boston winters, it will come as no surprise that there are several nonstop flights to get you from Boston to Cancun. Both Aeromexico and JetBlue offer nonstop service between these two cities.

  • What is a good hotel that is close to the Cancun International Airport?

    Just a short trip up the road from the airport is the Fairfield Inn and Suites by Marriott Cancun Airport. In addition to free Wi-Fi that you will find throughout the property, the hotel also offers a free best breakfast as well as a pool and a fitness center. There is also a shuttle between the hotel and the airport.

  • Are there any lounges at Boston Logan Airport?

    There are actually three different airlines that have lounges available at Boston Logan Airport, including two Delta Sky Club locations, an American Airlines Admiral's Club location, as well as a United Airlines United Club location.

  • Can I rent a car at Cancun International Airport?

    Yes. In fact, CUN is home to the largest rental car facility in Cancun, where you can find international as well as local agencies. Located in T2, the rental car center is open 24/7 all year round. The rental vehicles are parked in the lots across from the arrivals curb.

  • Does Boston Logan International Airport have an on-site hotel?

    Yes. The Hilton Boston Logan Airport is on airport grounds and connected to Terminal A and T-E by way of a covered sky bridge. This convenient accommodation features amenities including a 24-hour business center, fitness center, a front desk and an on-site restaurant.

  • Where is the USO lounge at Boston Logan International Airport?

    The USO private military lounge at BOS is situated in T-C near the American Airlines Credit Union on the lower level. It is open weekdays from 8:00 am to 9:00 pm, Saturdays from 8:00 am to 6:00 pm, and Sundays from 8:00 am to 5:00 pm. Available to active duty military personnel and their families free of charge, some amenities of this lounge include refreshments, TV, video games, DVDs, a kitchen, computers, and much more.

  • If I’m stranded ar Boston Logan International Airport overnight, is it a comfortable place to sleep?

    BOS is not an airport conducive to overnight sleeping. Once security closes for the night, all passengers are ushered landside, where there is a limited number of chairs and most have armrests, and the floor has no carpet. In the case of flight cancellations due to severe weather events, ask the information desk or your airline if there are any cots, blankets, or pillows available.

  • Does Boston Logan International Airport have any private lounges that are accessible to those with economy tickets?

    Yes. If you want to wait in style your flight to Cancun, you can pay a fee at the door to enter the American Airlines Admiral Club and The United Club in T-B and The Lounge in T-C. In T-E, you can enter the Air France Lounge or The Club by purchasing a prepaid lounge pass.

  • Does Cancun International Airport provide any specific facilities for traveling moms with infants?

    CUN has no designated spaces specifically for taking care of babies. However, moms can find both baby changing stations and lactation rooms inside the restrooms of each terminal. So, when your plane lands, look for the nearest restroom, and you should find facilities for changing and feeding your baby.

  • Which airlines offer extra legroom and free seat selection on Boston to Cancún flights?

    Among airlines operating Boston to Cancún flights:

    • JetBlue: offers extra legroom; offers free seat selection
    • Delta: offers extra legroom; offers free seat selection
    • Aeromexico: offers free seat selection
    • American Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Boston to Cancún?

    3 airlines operate flights between Boston and Cancún. The airlines offering nonstop flights on this route include:
    • JetBlue
    • Delta
    • American Airlines

  • Which airports can I use when flying from Boston to Cancún?

    Flights from Boston to Cancún usually depart from Boston Logan Intl (BOS) and arrive at Cancun (CUN).

  • Which airlines include bags at no extra cost on Boston to Cancún flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Delta: a cabin bag and a checked bag in Economy Class
    • American Airlines: a cabin bag and a checked bag in Economy Class
    • Aeromexico: a cabin bag and a checked bag in Premium Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Boston to Cancún?

    Four cabin classes are available on flights from Boston to Cancún:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How much can I save by taking a layover when flying from Boston to Cancún?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $336 round-trip via Raleigh-Durham (RDU), compared to $508 for nonstop.

  • What is the standard checked-bag allowance on flights from Boston to Cancún?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $30–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Boston to Cancún?

    The Boeing 737-900 family is used most often on this route, operated mainly by Delta and Aeromexico. Other aircraft seen on the route include Airbus A321-100/200 variants.

  • Which airports do connecting flights from Boston to Cancún pass through?

    One-stop flights from Boston to Cancún most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 20% of one-stop connections
    • Fort Lauderdale (FLL) - 15% of one-stop connections
    • Charlotte Douglas (CLT) - 13% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) - 12% of one-stop connections

    Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Boston to Cancún?

    Yes. Being flexible with your travel dates can save you up to 14% on the Boston to Cancún route. Monday is the cheapest departure day at $477 round-trip on average, while Thursday is the most expensive at $549, a difference of $72. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed from Boston to Cancún?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Boston to Cancún route, 21% of flights were delayed in the past 3 months, with delays averaging 3 hours 12 minutes.

  • How are flight departures from Boston to Cancún spread across the day?

    Morning is the busiest departure period on Boston to Cancún flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

  • What popular places can I visit in Cancún?

    Some of the most popular sights in Cancún are Puerto Cancun, Nichupte Lagoon and Playa Delfines. These are among the most viewed places in Cancún on KAYAK.

  • How long is a flight from Boston to Cancún?

    A nonstop flight from Boston to Cancún takes 4h 33m, covering 1,736 miles.

  • What are the earliest and latest flights from Boston to Cancún?

    These are the earliest and latest flight times available from Boston to Cancún:

    • Earliest: departs at 8:45 am and lands at 1:18 pm
    • Latest: departs at 10:00 am and lands at 2:33 pm.

    The flight takes about 4h 33m.

  • How expensive are last-minute Boston to Cancún flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 11% above the route average of $505. Book 5 weeks before departure for the lowest fares.

  • Do I need a passport to fly from Boston to Cancún?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Boston to Cancún changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $392 to $3,764. That means the highest observed fare was about 10x higher than the lowest one.

  • How are flight prices from Boston to Cancún looking right now?

    One-way fares from Boston to Cancún are currently lower than usual. Average one-way flight prices are about $209, which is 17% below the typical average for this route.

  • How does Delta’s on-time performance compare to other airlines on Boston to Cancún flights?

    Delta is slightly above the route average for timely arrivals, while JetBlue has a lower on-time arrival rate. On-time arrival rates on Boston to Cancún flights are:

    • Delta: 83% on time
    • JetBlue: 79% on time
    • American Airlines: 50% on time

    Overall, flights on this route are on time 79% of the time on average.

  • How do delay rates compare for morning and evening flights from Boston to Cancún?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport from Boston to Cancún?

    Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 6h 29m, compared with 6h 50m via Charlotte Douglas (CLT) and 7h 03m via Philadelphia (PHL).

  • What is the time difference between Boston and Cancún?

    Cancún is 1 hour behind Boston (Eastern Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Cancun Airport (CUN)?

    Cancun Airport (CUN) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:
    · MEXRENTACAR
    · Hertz
    · America Car Rental
    · Budget
    · Europcar

  • How much should I expect to pay for a Boston to Cancún flight?

    Round-trip flights from Boston to Cancún range from $393 to $661, with an average of $505 over the past 12 months. Anything below $393 counts as a good deal.

  • Which airlines offer Wi-Fi on Boston to Cancún flights?

    Four airlines offer in-flight Wi-Fi on Boston to Cancún flights:

    • • JetBlue
    • • Delta
    • • Aeromexico
    • • American Airlines

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

Your guide to booking Boston to Cancún flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Thursday. On this route, Monday flights average $477 - about $72 less than Thursday (13% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 5 weeks before you fly. On this route, that window historically saves about 18% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Boston to Cancún trip for January. Fares historically average $436 round-trip in that month - typically $130 less than the most expensive month, which is April (based on the last 12 months).
  • If arriving on time is high on your priority list, Delta is the strongest pick on this route. 83% of Delta flights from Boston to Cancún arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 79%. When flights on this route do arrive late, the average delay is 3 hours 12 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Raleigh-Durham Airport (RDU) can be cheaper than flying direct. The cheapest layover option averages $336 round-trip on this route - about $172 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Cancun Airport.
    - Courtyard by Marriott Cancun Airport
    - Hilton Garden Inn Cancun Airport
    - City Express by Marriott Cancun Aeropuerto
  • If you are driving yourself to Boston Logan Airport before your flight to Cancun, a great choice for parking is the Central Parking Garage. This garage offers easy access to all of the terminal buildings via pedestrian bridges, and the cost to park in the garage is around USD 38 per day.
  • If you want to take a taxi from Cancun International Airport, it is important to know that all taxi services at the airport must be prearranged. Taxis can be requested through the airport website and there are wheelchair-accessible taxis available upon request as well. The fare to get to the center of Cancun is around MXN 502 (USD 25).
  • If you need to get some work done before your flight to Cancun or you just like to browse the internet while you're waiting for your flight, you'll be happy to know that there is complimentary Wi-Fi service available throughout Boston Logan Airport.
  • If you are leaving a cold Boston winter behind and don't want to carry around all those winter clothes for your fun vacation in Cancun, the airport offers a number of storage lockers to keep your extra baggage. Rates vary from around MXN 122 (USD 6) up to around MXN 387 (USD 19) based on the size of luggage that you will be storing.
  • If you have some time before your flight to Cancun and would like to do a bit of shopping, Boston Logan Airport has a number of options to choose from. These range from the upscale high-end products you will find at Brookstone and Tech On The Go to the regional favorites you are sure to find at New England Collections.
  • You can take the Harbor Express ferry to get to Boston Logan International Airport (BOS). You can catch the ferry at Long Wharf and take it to the Logan Airport Boat Dock, where you can catch the free Route 66 Shuttle Bus to get to all BOS terminals.
  • If you want to meet other arriving passengers or locals when you arrive at Cancun International Airport (CUN), you should arrange to convene at the waiting area with a restaurant, the Meeting Point. Terminal 2 and T3 each have a Meeting Point outside arrivals.
  • CUN serves not only the city of Cancun, but also the beach region of Riviera Maya south of Cancun. If you are staying at any of the towns on the Riviera, you can get there directly from CUN via a taxi, shuttle, or regularly scheduled bus service.

Prefer to fly direct from Boston to Cancun?

 
Find which airlines fly direct from Boston Logan Intl Airport to Cancun Airport, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Cancun

Monday

Delta,JetBlue

Delta,JetBlue

Tuesday

JetBlue

JetBlue

Wednesday

Delta,JetBlue

Delta,JetBlue

Thursday

Delta,JetBlue

Delta,JetBlue

Friday

Delta,JetBlue

Delta,JetBlue

Saturday

Delta,JetBlue

Delta,JetBlue

Sunday

Delta,JetBlue

Delta,JetBlue

See more direct flights

Direct returns

Cancun to Boston Logan Intl

Monday

Delta,JetBlue

Delta,JetBlue

Tuesday

JetBlue

JetBlue

Wednesday

Delta,JetBlue

Delta,JetBlue

Thursday

Delta,JetBlue

Delta,JetBlue

Friday

Delta,JetBlue

Delta,JetBlue

Saturday

Delta,JetBlue

Delta,JetBlue

Sunday

Delta,JetBlue

Delta,JetBlue

See more direct flights

Everything you need to know for your flight from Boston to Cancún

Information on your arrival and departure airports