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Cancún

$162+ Cheap flights from Boston (BOS) to Cancún (CUN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CUN
Apr 26 — May 31
Sun 4/26
Sun 5/3
1 adult, Economy
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Find cheap flights from Boston to Cancún with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheapflights Tip: The best prices from Boston Logan Intl to Cancun are usually found in September or August, booked 80 days in advance, depart on a Sunday or Monday and return on a Monday

Cheap flight deals from Boston to Cancún

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 March 27, 2026.

This Priceline deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:14 pm
BOS
-
CUN
1 stop13h 58m
Multiple Airlines
Tue 4/71:31 pm
CUN
-
BOS
1 stop10h 55m
Multiple Airlines
Deal found 3/23$303
This CheapOair deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:15 am
BOS
-
CUN
1 stop7h 45m
Multiple Airlines
Sun 5/173:22 pm
CUN
-
BOS
1 stop15h 27m
Multiple Airlines
Deal found 3/24$304
This CheapOair deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1110:59 am
BOS
-
CUN
Nonstop4h 39m
Multiple Airlines
Thu 4/164:07 pm
CUN
-
BOS
1 stop8h 24m
Multiple Airlines
Deal found 3/23$305
This Priceline deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:55 am
BOS
-
CUN
1 stop8h 05m
Multiple Airlines
Wed 5/63:22 pm
CUN
-
BOS
1 stop9h 02m
Multiple Airlines
Deal found 3/23$306
This Expedia deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:26 pm
BOS
-
CUN
1 stop11h 59m
Multiple Airlines
Mon 4/204:07 pm
CUN
-
BOS
1 stop8h 24m
Multiple Airlines
Deal found 3/23$308
This Priceline deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:00 am
BOS
-
CUN
1 stop9h 56m
Multiple Airlines
Mon 4/2711:36 am
CUN
-
BOS
1 stop10h 49m
Multiple Airlines
Deal found 3/23$309
This CheapOair deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:45 am
BOS
-
CUN
1 stop7h 36m
Multiple Airlines
Sat 4/113:45 pm
CUN
-
BOS
Nonstop4h 05m
Multiple Airlines
Deal found 3/24$310
This Priceline deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/211:16 am
BOS
-
CUN
2 stops23h 08m
Frontier
Wed 5/63:22 pm
CUN
-
BOS
1 stop15h 27m
Frontier
Deal found 3/27$311
This Expedia deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
BOS
-
CUN
1 stop7h 46m
Frontier
Sun 5/103:22 pm
CUN
-
BOS
1 stop15h 27m
Frontier
Deal found 3/25$312
This American Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:00 am
BOS
-
CUN
1 stop14h 02m
American Airlines
Fri 5/812:30 pm
CUN
-
BOS
1 stop10h 00m
American Airlines
Deal found 3/25$313
This Frontier deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:00 am
BOS
-
CUN
1 stop9h 56m
Frontier
Fri 5/83:22 pm
CUN
-
BOS
1 stop9h 02m
Frontier
Deal found 3/26$314
This Frontier deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:45 am
BOS
-
CUN
1 stop7h 36m
Frontier
Fri 4/174:07 pm
CUN
-
BOS
1 stop8h 24m
Frontier
Deal found 3/26$315

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 March 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$304
(CheapOair)

One-way from

$162
(Super.com)

Popular in

April

Cheapest in

September

Average price

$446

Good round-trip deal

$432 or less

Good one-way deal

$255 or less
Provider with most accurate pricing for Boston Logan Intl-Cancun flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Cancun flights.
Search Deals
From Boston Logan Intl to Cancun
Search Deals
One-way flight from Boston Logan Intl to Cancun
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Cancun.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Cancun.
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated March 27, 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 round-trip

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Sat 9/12

8:09 am-11:55 am

Nonstop4h 46m

Cancun

Sat 9/19

1:15 pm-6:52 pm

Nonstop4h 37m

$376

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Sat 5/9

9:30 am-3:51 pm

1 stop7h 21m

Cancun

Sat 5/16

8:45 am-4:36 pm

1 stop6h 51m

$389

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Tue 6/16

6:06 am-11:40 am

1 stop6h 34m

Cancun

Sat 6/20

2:05 pm-11:54 pm

1 stop8h 49m

$393

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Fri 5/1

8:59 am-12:30 pm

Nonstop4h 31m

Cancun

Tue 5/5

1:30 pm-6:51 pm

Nonstop4h 21m

$395
Quickest round-trip

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Thu 5/28

9:06 am-12:30 pm

Nonstop4h 24m

Cancun

Mon 6/1

1:30 pm-6:48 pm

Nonstop4h 18m

$426

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Fri 4/24

6:10 am-1:00 pm

1 stop7h 50m

Cancun

Thu 4/30

11:50 am-5:04 pm

Nonstop4h 14m

$448

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Sat 9/12

7:25 pm-2:37 pm

2 stops20h 12m

Cancun

Sat 9/19

7:51 am-4:43 pm

1 stop7h 52m

$452

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Sat 4/25

8:59 am-12:30 pm

Nonstop4h 31m

Cancun

Sat 5/2

1:30 pm-6:51 pm

Nonstop4h 21m

$455

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Sun 4/12

8:50 am-12:30 pm

Nonstop4h 40m

Cancun

Fri 4/17

1:30 pm-6:51 pm

Nonstop4h 21m

$455

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Tue 6/23

9:05 am-8:25 pm

1 stop12h 20m

Cancun

Fri 7/3

1:30 pm-6:58 pm

Nonstop4h 28m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 22 resultsSorted by cheapest first
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3

Compare providers for flights from Boston to Cancún

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Cancún in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
Trip.comPrice Accuracy1 starTrust Score*3 stars
Super.comPrice Accuracy-Trust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Cancún flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Cancún flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Cancún flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Cancún flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Cancún flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.
Estimated round-trip 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

How far ahead should I book a flight from Boston to Cancún?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Cancún. Price data was last updated on March 13, 2026.

The best time to book flights from Boston to Cancún is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Boston to Cancún?

Currently, May is the cheapest month in which you can book a flight from Boston to Cancún (average of $173). Flying from Boston to Cancún in April is currently the most expensive (average of $239). 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 March 27, 2026.

When flying from Boston to Cancún, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Boston to Cancún?

The best insider tips for Boston to Cancún flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Boston to Cancún trip
Our travel experts
Paul Rubio

Paul Rubio

Expert on BOS

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on CUN

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 March 27, 2026.
See what other customers who have flown with Delta,Aeromexico, andJetBlue from Boston to Cancún have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,350 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,350 reviews
Delta
7.9
Good
8,350 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aeromexico
7.4
Good
1,557 reviews
Delta
7.9
Good
8,350 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
JetBlue
7.2
Good
2,909 reviews
Delta
7.9
Good
8,350 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,514 reviews
Delta
7.9
Good
8,350 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,551 reviews
Delta
7.9
Good
8,350 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • What airports do I use to fly from Boston to Cancún?

    If you book a flight from Boston to Cancún, you will be flying from Logan Intl to Cancun. Flights to Cancun (CUN) from Boston Logan Intl (BOS) take 4h 22m for a nonstop flight. There are 2 flights from Logan Intl to Cancún per day from 9 airlines.

  • How popular is this Boston to Cancún flight route?

    Within the past month, 37 users have taken a look at flights from Boston Logan Intl to Cancun.

  • How long is the flight from Boston to Cancún?

    For as low as $376, JetBlue can have you in Cancún from Boston in 4h 46m. There are 1736 mi between Boston and Cancún. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Boston to Cancún round-trip?

    Spirit Airlines, at $155, was found to be the cheapest airline from Boston to Cancún.Alternate airlines to your destination round-trip include Aeromexico and Frontier. Spirit Airlines is priced at 64% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Boston to Cancún one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $117. However, be on the lookout for offers from Frontier and JetBlue, as they are both options that can get you from Boston to Cancún for a low price.

  • 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 (58%), Delta (54%) or Aeromexico (54%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Boston to Cancún?

    The cheapest flight price from Boston to Cancún is $166. On average you can expect to pay $1,060. The most popular route, (Boston Logan Intl - Cancun), can usually be booked for $274.

  • 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 vacation 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, May is the cheapest month in which you can book a flight from Boston to Cancún (average of $173). Flying from Boston to Cancún in April is currently the most expensive (average of $239). 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.

See more FAQs

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Puerto Aventuras
Punta Sam
Holbox

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Alternative routes for Boston to Cancún

See prices for flight routes from nearby airports that may be better suited for you.
Hartford to Cancún flights
Boston to Cozumel flights
Albany to Cancún flights
Albany to Cozumel flights

Top 9 airlines flying from Boston to Cancún

Discover the top 9 airlines 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 2,558,603 searches. Data last updated March 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$155Average$397FlexibilityNo cancel feeOn-time65%
AeromexicoCheapest$161Average$388FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$178Average$427FlexibilityNo cancel feeOn-time62%
DeltaCheapest$206Average$476FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$208Average$488FlexibilityNo cancel feeOn-time67%
JetBlueCheapest$232Average$436FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$294Average$440FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$314Average$516FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$401Average$593FlexibilityNo cancel feeOn-time63%

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