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Cozumel

$178+ Cheap flights from Boston (BOS) to Cozumel (CZM)

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CZM
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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Cheap flight deals from Boston to Cozumel

Cheapest flights from Boston to Cozumel
Explore the most affordable flight options available from Boston to Cozumel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2025.

This United Airlines deal was found by Cheapflights users on 12/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/94:49 pmBOS - CZM
2 stops21h 34mUnited Airlines
Fri 12/192:25 pmCZM - BOS
1 stop8h 13mUnited Airlines
Deal found 12/8$403
This American Airlines deal was found by Cheapflights users on 12/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:21 amBOS - CZM
1 stop9h 29mAmerican Airlines
Tue 12/163:16 pmCZM - BOS
1 stop6h 52mAmerican Airlines
Deal found 12/7$443
This American Airlines deal was found by Cheapflights users on 12/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:21 amBOS - CZM
1 stop9h 29mAmerican Airlines
Sat 12/131:34 pmCZM - BOS
1 stop6h 09mAmerican Airlines
Deal found 12/8$448
This United Airlines deal was found by Cheapflights users on 12/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:07 pmBOS - CZM
2 stops19h 16mUnited Airlines
Sat 12/134:42 pmCZM - BOS
2 stops17h 07mUnited Airlines
Deal found 12/8$452
This Aeromexico deal was found by Cheapflights users on 12/8. 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.
Tue 12/305:40 amBOS - CZM
1 stop9h 35mAeromexico
Wed 12/313:30 pmCZM - BOS
1 stop7h 24mAeromexico
Deal found 12/8$488
This American Airlines deal was found by Cheapflights users on 12/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:30 amBOS - CZM
1 stop9h 20mAmerican Airlines
Sat 12/134:05 pmCZM - BOS
1 stop16h 30mAmerican Airlines
Deal found 12/8$493
This United Airlines deal was found by Cheapflights users on 12/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/114:49 pmBOS - CZM
2 stops21h 34mUnited Airlines
Sat 12/133:21 pmCZM - BOS
2 stops15h 18mUnited Airlines
Deal found 12/8$497
This Delta deal was found by Cheapflights users on 12/8. 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.
Tue 12/305:40 amBOS - CZM
1 stop9h 35mDelta
Fri 1/163:05 pmCZM - BOS
1 stop8h 59mDelta
Deal found 12/8$512

Find flight deals from Boston to Cozumel

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Cozumel (CZM). 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 December 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$384
(SmartFares)

One-way from

$178
(Air Canada)

Popular in

April

Cheapest in

January

Average price

$721
Provider with most accurate pricing for Boston Logan Intl-Cozumel flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Cozumel flights.
Search Deals
From Boston Logan Intl to Cozumel
Search Deals
One-way flight from Boston Logan Intl to Cozumel
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Cozumel 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 December 9, 2025.
Use the filters below to find and compare flights from Boston to Cozumel that are best for you.

Fly from

Boston

Fly to

Cozumel

Route

Depart

Return

Price

BostonCozumel

BOS - CZM

BOSCZM

Boston Logan Intl

Mon 1/5

6:15 am-1:50 pm

1 stop8h 35m

Cozumel

Fri 1/16

3:05 pm-1:04 am

1 stop8h 59m

$409

BostonCozumel

BOS - CZM

BOSCZM

Boston Logan Intl

Mon 1/5

6:15 am-1:50 pm

1 stop8h 35m

Cozumel

Wed 1/28

3:05 pm-10:32 pm

1 stop6h 27m

$409

BostonCozumel

BOS - CZM

BOSCZM

Boston Logan Intl

Tue 1/6

8:00 pm-3:00 pm

2 stops20h 00m

Cozumel

Wed 1/14

3:05 pm-1:04 am

1 stop8h 59m

$414

BostonCozumel

BOS - CZM

BOSCZM

Boston Logan Intl

Sun 1/4

5:40 am-2:15 pm

1 stop9h 35m

Cozumel

Sat 1/10

4:25 pm-10:51 am

1 stop17h 26m

$433

BostonCozumel

BOS - CZM

BOSCZM

Boston Logan Intl

Mon 1/5

6:15 am-1:50 pm

1 stop8h 35m

Cozumel

Sat 1/10

4:25 pm-10:51 am

1 stop17h 26m

$433

BostonCozumel

BOS - CZM

BOSCZM

Boston Logan Intl

Tue 1/6

8:00 pm-3:00 pm

2 stops20h 00m

Cozumel

Mon 1/26

3:05 pm-1:04 am

1 stop8h 59m

$438

BostonCozumel

BOS - CZM

BOSCZM

Boston Logan Intl

Tue 1/6

6:00 pm-3:00 pm

2 stops22h 00m

Cozumel

Sun 1/25

3:05 pm-10:32 pm

1 stop6h 27m

$438

BostonCozumel

BOS - CZM

BOSCZM

Boston Logan Intl

Tue 1/6

8:00 pm-3:00 pm

2 stops20h 00m

Cozumel

Mon 1/12

4:15 pm-10:51 am

1 stop17h 36m

$438

BostonCozumel

BOS - CZM

BOSCZM

Boston Logan Intl

Thu 1/1

5:40 am-2:15 pm

1 stop9h 35m

Cozumel

Sun 1/18

3:05 pm-1:04 am

1 stop8h 59m

$457

BostonCozumel

BOS - CZM

BOSCZM

Boston Logan Intl

Thu 1/8

6:55 am-1:50 pm

1 stop7h 55m

Cozumel

Sat 1/10

4:25 pm-10:51 am

1 stop17h 26m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 21 results
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Compare providers for flights from Boston to Cozumel

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 Cozumel in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 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-Cozumel flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Cozumel flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Cozumel flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Cozumel 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 Boston-Cozumel 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 Cozumel

Have a flexible travel schedule? Discover the best time to fly to Cozumel 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 Cozumel

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Cozumel. Price data was last updated on December 5, 2025.

To ensure you get the cheapest price possible for a flight from Boston to Cozumel, you should look to book at least 32 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 Boston to Cozumel?

Currently, February is the cheapest month in which you can book a flight from Boston to Cozumel (average of $167). Flying from Boston to Cozumel in April is currently the most expensive (average of $254). 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.

Reviews of airlines servicing Cozumel

Get insights into the airlines that provide service to Cozumel. 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 Cozumel. Reviews last updated December 9, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Boston to Cozumel. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

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
8,011 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

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
7.2
Good
11,045 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

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 Cozumel. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to Cozumel?

    Airlines like Delta fly from Boston to Cozumel in about 8h 35m. The time it takes to get you to your destination can typically vary by up to . The distance from Boston to Cozumel is about 1770 mi.

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

    Currently priced at $409, Delta will fly you from Boston to Cozumel and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $497. Users have found that Delta is 36% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Boston to Cozumel (average of $167). Flying from Boston to Cozumel in April is currently the most expensive (average of $254). 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

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Top 2 airlines flying from Boston to Cozumel

Discover the top 2 airlines that operate flights from Boston to Cozumel. 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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$409Average$578FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$497Average$644FlexibilityNo cancel feeOn-time71%

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