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$180+ Cheap flights from Cancún (CUN) to Boston (BOS)

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — BOS
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Cancun to Boston Logan Intl are usually found in September or October, booked 44 days in advance, depart on a Monday or Sunday and return on a Sunday

Cheap flight deals from Cancún to Boston

Cheapest flights from Cancún to Boston
Explore the most affordable flight options available from Cancún to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This Frontier deal was found by Cheapflights users on 3/9. 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 4/174:07 pm
CUN
-
BOS
1 stop8h 24m
Frontier
Sun 4/266:00 am
BOS
-
CUN
1 stop9h 56m
Frontier
Deal found 3/9$286
This Frontier deal was found by Cheapflights users on 3/5. 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 4/11:31 pm
CUN
-
BOS
1 stop10h 55m
Frontier
Tue 4/75:45 am
BOS
-
CUN
1 stop10h 11m
Frontier
Deal found 3/5$290
This Expedia deal was found by Cheapflights users on 3/8. 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.
Tue 4/71:31 pm
CUN
-
BOS
1 stop10h 55m
Frontier
Wed 4/85:45 am
BOS
-
CUN
1 stop10h 11m
Frontier
Deal found 3/8$298
This Frontier deal was found by Cheapflights users on 3/8. 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 4/14:06 pm
CUN
-
BOS
1 stop8h 20m
Frontier
Sun 4/55:30 am
BOS
-
CUN
1 stop10h 26m
Frontier
Deal found 3/8$317
This Aeromexico deal was found by Cheapflights users on 3/7. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/98:05 am
CUN
-
BOS
1 stop11h 15m
Aeromexico
Mon 4/135:35 am
BOS
-
CUN
1 stop15h 40m
Aeromexico
Deal found 3/7$320
This Aeromexico deal was found by Cheapflights users on 3/8. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:30 pm
CUN
-
BOS
Nonstop4h 18m
Aeromexico
Sat 5/168:00 am
BOS
-
CUN
2 stops16h 45m
Aeromexico
Deal found 3/8$321
This Delta deal was found by Cheapflights users on 3/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/251:30 pm
CUN
-
BOS
Nonstop4h 24m
Delta
Tue 3/316:50 pm
BOS
-
CUN
1 stop16h 17m
Delta
Deal found 3/7$322
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/281:30 pm
CUN
-
BOS
Nonstop4h 24m
Delta
Sat 4/412:45 pm
BOS
-
CUN
1 stop8h 29m
Delta
Deal found 3/8$324
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/11:30 pm
CUN
-
BOS
Nonstop4h 24m
Delta
Tue 4/711:10 am
BOS
-
CUN
1 stop10h 04m
Delta
Deal found 3/5$325

Find flight deals from Cancún to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Cancún (CUN) to Boston (BOS). 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 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$286
(Frontier)

One-way from

$180
(Frontier)

Popular in

April

Cheapest in

September

Average price

$337

Good round-trip deal

$219 or less

Good one-way deal

$283 or less
Provider with most accurate pricing for Cancun-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cancun-Boston Logan Intl flights.
Search Deals
From Cancun to Boston Logan Intl
Search Deals
One-way flight from Cancun to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 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 Cancun to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Cancun to Boston Logan Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cancún to Boston 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 10, 2026.
Use the filters below to find and compare flights from Cancún to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Thu 4/9

9:15 am-8:20 pm

1 stop10h 05m

Boston Logan Intl

Mon 4/13

5:50 am-1:00 pm

1 stop8h 10m

$322

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Mon 8/17

7:51 am-11:34 pm

1 stop14h 43m

Boston Logan Intl

Fri 8/21

3:47 pm-10:06 am

1 stop19h 19m

$330
Quickest round-trip

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Wed 5/13

2:35 pm-7:52 pm

Nonstop4h 17m

Boston Logan Intl

Sat 5/16

8:20 am-11:50 am

Nonstop4h 30m

$341

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Sat 4/18

1:25 pm-1:31 am

1 stop11h 06m

Boston Logan Intl

Tue 4/21

6:00 am-2:56 pm

1 stop9h 56m

$364

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Wed 5/13

4:18 pm-11:59 pm

1 stop6h 41m

Boston Logan Intl

Sat 5/16

7:27 pm-7:19 pm

2 stops24h 52m

$371

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Thu 4/9

7:51 am-9:46 pm

1 stop12h 55m

Boston Logan Intl

Mon 4/13

6:48 pm-12:58 pm

2 stops19h 10m

$382

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Sat 4/18

1:30 pm-6:51 pm

Nonstop4h 21m

Boston Logan Intl

Tue 4/21

6:00 am-2:25 pm

1 stop9h 25m

$389
Cheapest one-way

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Sat 5/23

11:14 am-11:59 pm

1 stop11h 45m

$190

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Fri 9/4

8:35 am-8:37 pm

1 stop11h 02m

$197
Quickest one-way

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Tue 6/9

2:35 pm-7:51 pm

Nonstop4h 16m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Cancún to Boston

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 Cancún to Boston in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Cancún-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cancún-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cancún-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cancún-Boston 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 Cancún-Boston 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 Cancún to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Cancún 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 Cancún to Boston

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

Use this chart to determine the optimal time to book a round-trip flight from Cancún to Boston. Price data was last updated on March 6, 2026.

To ensure you get the cheapest price possible for a flight from Cancún to Boston, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Cancún to Boston (average of $191). Flying from Cancún to Boston in February is currently the most expensive (average of $268). 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 CUN to BOS?

Find hourly flight availability from Cancún to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 10, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cancún to Boston as you normally would.

The best insider tips for Cancún to Boston 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 Cancún to Boston 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 Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated March 10, 2026.
See what other customers who have flown with Delta and JetBlue from Cancún to Boston 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
8,276 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

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
8,276 reviews
Delta
7.9
Good
8,276 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

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
2,900 reviews
Delta
7.9
Good
8,276 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

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 Cancún to Boston. 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 Cancún to Boston?

    Boston Logan Intl is the airport most travelers will use when flying to Boston from Cancun. Booking flights from Cancun (CUN) to Logan Intl (BOS) should be relatively easy as there are 3 daily flights to Boston from 2 different airlines. 4h 10m is how long a flight from Cancún to Boston Logan Intl will take if you book a nonstop flight.

  • How popular is this Cancún to Boston flight route?

    The Cancun to Boston Logan Intl flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Cancún to Boston?

    For as low as $341, Delta can have you in Boston from Cancún in 4h 17m. Airlines will cover a distance of 1736 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Delta, at $217, was found to be the cheapest airline from Cancún to Boston. An alternate airline flying to your destination would be JetBlue. These flights start at 31% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Aeromexico, which is currently one of the cheapest options available, starting at $137. JetBlue flights start at $158 while deals on Delta start at $167 one-way.

  • What are the most reliable airlines from Cancún to Boston?

    No one likes to see their flight delayed. When booking a flight from Cancún to Boston consider choosing Qatar Airways (56%), KLM (52%) or EL AL (50%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Cancún to Boston?

    Looking for the cheapest flight from Cancún to Boston? While on average our users pay $500, our data indicates the cheapest price to be $170. The most popular route (Cancun - Boston Logan Intl), is priced around $321.

  • Can I find deals for flights from Cancún to Boston that include hotel bookings?

    Yes. In addition to deals on Cancún to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cancún to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cancún to Boston.

  • Can I find deals for business class flights from Cancún to Boston?

    Yes. Cheapflights offers flight deals from Cancún to Boston 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 Cancún to Boston?

    Currently, November is the cheapest month in which you can book a flight from Cancún to Boston (average of $191). Flying from Cancún to Boston in February is currently the most expensive (average of $268). 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 Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Cambridge
Concord
Hampton Beach
Watertown
Seekonk
Brockton
Seabrook
Cranston
Chelsea
Smithfield
Lincoln
Warwick
Peabody
Waltham
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy

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Alternative routes for Cancún to Boston

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

Top 2 airlines flying from Cancún to Boston

Discover the top 2 airlines that operate flights from Cancún to Boston. 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 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$217Average$331FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$223Average$342FlexibilityNo cancel feeOn-time62%

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