Boston

$170+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — BOS
Nov 27 — Dec 41
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Find cheap flights from Cancún to Boston 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 Cancun to Boston Logan Intl are usually found in September or December, booked 44 days in advance, depart on a Monday or Friday and return on a Monday

Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$227
(JetBlue)

One-way from

$170
(United Airlines)

Popular in

April

Cheapest in

September

Average price

$330

Good round-trip deal

$185 or less

Good one-way deal

$185 or less
Provider with most accurate pricing for Cancun-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for Cancun-Boston Logan Intl flights.
From Cancun to Boston Logan Intl
One-way flight from Cancun to Boston Logan Intl
Highest demand for flights based on searches. 8% potential increase in price ($28 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Cancun to Boston Logan Intl.
Price to beat on a one-way flight from Cancun to Boston Logan Intl.

Find 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 October 28, 2025.

This JetBlue deal was found by Cheapflights users on 10/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:20 pmCUN - BOS
Nonstop4h 12mJetBlue
Thu 1/18:10 amBOS - CUN
Nonstop4h 50mJetBlue
Deal found 10/27$227
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:10 pmCUN - BOS
1 stop8h 04mDelta
Thu 1/18:45 amBOS - CUN
Nonstop4h 45mDelta
Deal found 10/27$232
This JetBlue deal was found by Cheapflights users on 10/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:55 pmCUN - BOS
Nonstop4h 05mJetBlue
Fri 1/26:20 amBOS - CUN
Nonstop4h 45mJetBlue
Deal found 10/27$238
This Delta deal was found by Cheapflights users on 10/28. 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.
Thu 12/254:30 pmCUN - BOS
Nonstop4h 17mDelta
Mon 1/58:42 amBOS - CUN
Nonstop4h 48mDelta
Deal found 10/28$239
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:24 pmCUN - BOS
Nonstop4h 16mAmerican Airlines
Mon 1/56:01 amBOS - CUN
1 stop9h 26mAmerican Airlines
Deal found 10/27$243
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:30 pmCUN - BOS
1 stop7h 24mDelta
Fri 1/210:46 amBOS - CUN
Nonstop4h 44mDelta
Deal found 10/27$244
This JetBlue deal was found by Cheapflights users on 10/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:20 pmCUN - BOS
Nonstop4h 12mJetBlue
Mon 1/56:20 amBOS - CUN
Nonstop4h 45mJetBlue
Deal found 10/27$250
This Delta deal was found by Cheapflights users on 10/28. 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 12/202:30 pmCUN - BOS
Nonstop4h 17mDelta
Wed 12/318:45 amBOS - CUN
Nonstop4h 45mDelta
Deal found 10/28$254
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:15 pmCUN - BOS
1 stop7h 59mDelta
Fri 1/210:46 amBOS - CUN
Nonstop4h 44mDelta
Deal found 10/27$255
This Delta deal was found by Cheapflights users on 10/28. 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.
Tue 12/1612:00 pmCUN - BOS
1 stop9h 26mDelta
Tue 12/307:25 pmBOS - CUN
1 stop14h 50mDelta
Deal found 10/28$256
This JetBlue deal was found by Cheapflights users on 10/25. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:15 pmCUN - BOS
Nonstop4h 12mJetBlue
Sat 1/36:20 amBOS - CUN
Nonstop4h 45mJetBlue
Deal found 10/25$259
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:30 pmCUN - BOS
Nonstop4h 17mDelta
Sun 1/410:46 amBOS - CUN
Nonstop4h 44mDelta
Deal found 10/27$265

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 October 28, 2025.
Use the filters below to find and compare flights from Cancún to Boston that are best for you.

Fly from

Cancún

Fly to

Boston

Route

Depart

Return

Price

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Wed 12/24

2:30 pm-6:47 pm

Nonstop4h 17m

Boston Logan Intl

Wed 12/31

10:46 am-3:30 pm

Nonstop4h 44m

$227

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Thu 12/25

11:35 am-11:54 pm

1 stop12h 19m

Boston Logan Intl

Thu 1/1

6:45 am-4:25 pm

1 stop9h 40m

$232

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Tue 12/23

12:15 pm-4:27 pm

Nonstop4h 12m

Boston Logan Intl

Thu 1/1

6:20 am-11:05 am

Nonstop4h 45m

$238

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Wed 12/24

8:00 am-2:47 pm

1 stop6h 47m

Boston Logan Intl

Fri 1/2

8:45 am-1:30 pm

Nonstop4h 45m

$244

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Thu 12/25

8:23 am-3:35 pm

1 stop7h 12m

Boston Logan Intl

Wed 1/7

7:05 am-3:59 pm

1 stop8h 54m

$244

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Sat 12/20

12:15 pm-11:57 pm

1 stop11h 42m

Boston Logan Intl

Wed 12/31

8:45 am-1:30 pm

Nonstop4h 45m

$244

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Wed 12/24

8:00 am-2:47 pm

1 stop6h 47m

Boston Logan Intl

Sun 1/4

8:45 am-1:30 pm

Nonstop4h 45m

$244

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Tue 12/23

3:10 pm-11:57 pm

1 stop8h 47m

Boston Logan Intl

Thu 1/1

10:46 am-3:30 pm

Nonstop4h 44m

$244

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Thu 12/25

8:00 am-2:52 pm

1 stop6h 52m

Boston Logan Intl

Mon 1/5

8:42 am-1:30 pm

Nonstop4h 48m

$244

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Wed 12/24

8:00 am-2:47 pm

1 stop6h 47m

Boston Logan Intl

Mon 1/5

8:42 am-1:30 pm

Nonstop4h 48m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 19 results
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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cancún-Boston flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 October 24, 2025.

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 $149). Flying from Cancún to Boston in August is currently the most expensive (average of $264). 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 October 28, 2025.

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.

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

The best insider tips for Cancún to Boston flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Cancún to Boston trip
Airports
CUN

CUN's terminals are crowded, so arrive early to navigate long security lines and packed areas efficiently.

Read more about CUNby Ramsey Qubein
BOS

For a scenic arrival, consider the water taxi from BOS to Boston’s Long Wharf or Seaport District.

Read more about BOSby Paul Rubio
Our travel experts
Paul Rubio

Paul Rubio

Expert on BOS

Paul Rubio

Paul Rubio

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

Ramsey Qubein

Ramsey Qubein

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 October 28, 2025.
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.

Overall

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Overall

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Overall

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

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.
  • How popular is this Cancún to Boston flight route?

  • How long is the flight from Cancún to Boston?

    For as low as $238, Delta can have you in Boston from Cancún in 4h 12m. 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 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 EL AL (85%), Delta (81%) or Aeromexico (81%) 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 $291, our data indicates the cheapest price to be $145. The most popular route (Cancun - Boston Logan Intl), is priced around $227.

  • 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 $149). Flying from Cancún to Boston in August is currently the most expensive (average of $264). 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
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Peabody
Quincy
York Beach
Warwick
Swansea
Old Orchard Beach
Brockton
Waltham
Chelsea

Browse thousands of different options on Cheapflights for your next trip

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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.

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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$217Average$331FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$223Average$321FlexibilityNo cancel feeOn-time62%

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