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$144+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — BOS
Jun 20 — Jun 271
Fri 6/20
Fri 6/27
1 adult, Economy
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Cheapflights Tip: The best prices from Cancun to Boston Logan Intl are usually found in September or November, booked 53 days in advance, depart on a Monday or Saturday and return on a Tuesday

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 June 15, 2025.

Round-trip from

$279
(Cheapflightsfares)

One-way from

$144
(eDestinos)

Popular in

April

Cheapest in

September

Average price

$316

Good round-trip deal

$259 or less

Good one-way deal

$199 or less
From Cancun to Boston Logan Intl
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One-way flight from Cancun to Boston Logan Intl
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Highest demand for flights based on searches. 8% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Cancun to Boston Logan Intl.
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Price to beat on a one-way flight from Cancun to Boston Logan Intl.
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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 June 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3112:26 pmCUN - BOS
1 stop10h 22mSpirit Airlines
Mon 8/48:39 pmBOS - CUN
1 stop15h 41mSpirit Airlines
Deal found 6/13$279
This Delta deal was found by Cheapflights users on 6/13. 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 11/77:59 amCUN - BOS
1 stop11h 10mDelta
Mon 11/105:25 amBOS - CUN
1 stop8h 35mDelta
Deal found 6/13$280
This JetBlue deal was found by Cheapflights users on 6/14. 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 9/51:15 pmCUN - BOS
Nonstop4h 17mJetBlue
Sat 9/208:25 amBOS - CUN
Nonstop4h 30mJetBlue
Deal found 6/14$281
This Trip.com deal was found by Cheapflights users on 6/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/285:35 amCUN - BOS
1 stop29h 52mUnited Airlines
Mon 8/45:30 amBOS - CUN
1 stop11h 21mUnited Airlines
Deal found 6/13$287
This American Airlines deal was found by Cheapflights users on 6/14. 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.
Wed 8/202:20 pmCUN - BOS
1 stop6h 48mAmerican Airlines
Sat 8/238:08 amBOS - CUN
1 stop7h 51mAmerican Airlines
Deal found 6/14$295
This Kissandfly.com deal was found by Cheapflights users on 6/13. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/282:50 pmCUN - BOS
1 stop8h 24mBritish Airways
Mon 8/49:06 pmBOS - CUN
2 stops13h 34mBritish Airways
Deal found 6/13$400
This Aeromexico deal was found by Cheapflights users on 6/14. 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.
Fri 9/57:02 amCUN - BOS
2 stops14h 54mAeromexico
Sat 9/201:20 pmBOS - CUN
2 stops11h 43mAeromexico
Deal found 6/14$472
This Avianca deal was found by Cheapflights users on 6/14. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/712:35 pmCUN - BOS
2 stops18h 00mAvianca
Mon 11/103:45 pmBOS - CUN
1 stop21h 25mAvianca
Deal found 6/14$552
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:55 pmCUN - BOS
2 stops27h 04mAlaska Airlines
Thu 10/304:46 pmBOS - CUN
2 stops26h 59mAlaska Airlines
Deal found 6/13$694
This Air Canada deal was found by Cheapflights users on 6/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/258:45 pmCUN - BOS
2 stops16h 50mAir Canada
Wed 7/3010:20 amBOS - CUN
2 stops10h 20mAir Canada
Deal found 6/14$1,434

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 June 15, 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

Thu 7/31

12:26 pm-11:48 pm

1 stop10h 22m

Boston Logan Intl

Mon 8/4

8:39 pm-11:20 am

1 stop15h 41m

$279

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Fri 11/7

7:59 am-7:09 pm

1 stop11h 10m

Boston Logan Intl

Mon 11/10

5:25 am-2:00 pm

1 stop8h 35m

$280

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Fri 9/5

1:15 pm-6:32 pm

Nonstop4h 17m

Boston Logan Intl

Sat 9/20

8:25 am-11:55 am

Nonstop4h 30m

$281

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Mon 7/28

5:35 am-12:27 pm

1 stop29h 52m

Boston Logan Intl

Mon 8/4

5:30 am-3:51 pm

1 stop11h 21m

$287

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Wed 8/20

2:20 pm-10:08 pm

1 stop6h 48m

Boston Logan Intl

Sat 8/23

8:08 am-2:59 pm

1 stop7h 51m

$295

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Mon 7/28

2:50 pm-12:14 am

1 stop8h 24m

Boston Logan Intl

Mon 8/4

9:06 pm-9:40 am

2 stops13h 34m

$400

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Fri 9/5

7:02 am-10:56 pm

2 stops14h 54m

Boston Logan Intl

Sat 9/20

1:20 pm-12:03 am

2 stops11h 43m

$472

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Fri 11/7

12:35 pm-6:35 am

2 stops18h 00m

Boston Logan Intl

Mon 11/10

3:45 pm-1:10 pm

1 stop21h 25m

$552

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Mon 10/27

7:55 pm-11:59 pm

2 stops27h 04m

Boston Logan Intl

Thu 10/30

4:46 pm-6:45 pm

2 stops26h 59m

$694

CancúnBoston

CUN - BOS

CUNBOS

Cancun

Wed 6/25

8:45 pm-2:35 pm

2 stops16h 50m

Boston Logan Intl

Wed 7/30

10:20 am-7:40 pm

2 stops10h 20m

$1,434

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 23 results
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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

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 June 13, 2025.

To ensure you get the cheapest price possible for a flight from Cancún to Boston, you should look to book at least 53 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, January is the cheapest month in which you can book a flight from Cancún to Boston (average of $218). Flying from Cancún to Boston in June is currently the most expensive (average of $306). 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 June 15, 2025.

A simple way to save on the total cost of your ticket is to fly from Cancún to Boston in the morning. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from Cancún to Boston

Explore weekly flight availability from Cancún to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 15, 2025.

The most flights from CUN to BOS are scheduled on a Saturday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 June 15, 2025.
Read reviews from past customers who have flown Delta, Alaska Airlines and Southwest from Cancún to Boston. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Alaska Airlines
8.0
Very good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Southwest
8.0
Very good
4,285 reviews
Delta
8.0
Very good
7,961 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,710 reviews
Delta
8.0
Very good
7,961 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,961 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 4 daily flights to Boston from 3 different airlines. 4h 11m 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.

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

    Spirit Airlines, at $279, was found to be the cheapest airline from Cancún to Boston.Alternate airlines to your destination round-trip include Delta and JetBlue. These flights start at 10% 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 Spirit Airlines, which is currently one of the cheapest options available, starting at $144. United Airlines flights start at $165 while deals on Southwest 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 Delta (91%), Aeromexico (91%) or JetBlue (86%) 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 $461, our data indicates the cheapest price to be $184. The most popular route (Cancun - Boston Logan Intl), is priced around $240.

  • 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, January is the cheapest month in which you can book a flight from Cancún to Boston (average of $218). Flying from Cancún to Boston in June is currently the most expensive (average of $306). 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
Cambridge
Medford
Watertown
Warwick
Waltham
Framingham
Seabrook
Cranston
Randolph
Chestnut Hill
Lowell
Chelsea
Marlborough
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea

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.
Cozumel to Boston flights
Cancún to Albany flights

Top 3 airlines flying from Cancún to Boston

Discover the top 3 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 June 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$150Average$393FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$209Average$289FlexibilityNo cancel feeOn-time62%
DeltaCheapest$222Average$330FlexibilityNo cancel feeOn-timeN/A

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