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Cozumel

$257+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CZM
Aug 15 — Aug 221
Sat 8/15
Sat 8/22
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 July 16, 2026.

This American Airlines deal was found by Cheapflights users on 7/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:20 am
BOS
-
CZM
1 stop6h 58m
American Airlines
Thu 8/131:58 pm
CZM
-
BOS
1 stop10h 00m
American Airlines
Deal found 7/13$561
This United Airlines deal was found by Cheapflights users on 7/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:30 pm
BOS
-
CZM
2 stops19h 12m
United Airlines
Fri 8/283:52 pm
CZM
-
BOS
2 stops16h 44m
United Airlines
Deal found 7/13$566
This Air Canada deal was found by Cheapflights users on 7/12. 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.
Sun 12/610:35 am
BOS
-
CZM
1 stop27h 25m
Air Canada
Wed 12/912:50 pm
CZM
-
BOS
1 stop21h 27m
Air Canada
Deal found 7/12$572
This Air Canada deal was found by Cheapflights users on 7/12. 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.
Sat 12/57:40 pm
BOS
-
CZM
2 stops42h 20m
Air Canada
Wed 12/912:50 pm
CZM
-
BOS
2 stops30h 12m
Air Canada
Deal found 7/12$575
This Air Canada deal was found by Cheapflights users on 7/12. 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.
Fri 12/46:35 pm
BOS
-
CZM
2 stops41h 10m
Air Canada
Wed 12/912:50 pm
CZM
-
BOS
1 stop21h 27m
Air Canada
Deal found 7/12$580
This American Airlines deal was found by Cheapflights users on 7/16. 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.
Mon 10/266:00 am
BOS
-
CZM
1 stop8h 58m
American Airlines
Fri 10/302:38 pm
CZM
-
BOS
1 stop9h 21m
American Airlines
Deal found 7/16$581
This American Airlines deal was found by Cheapflights users on 7/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:02 pm
BOS
-
CZM
1 stop25h 39m
American Airlines
Fri 8/282:43 pm
CZM
-
BOS
1 stop23h 26m
American Airlines
Deal found 7/13$587
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:25 am
BOS
-
CZM
1 stop8h 17m
United Airlines
Wed 9/93:52 pm
CZM
-
BOS
1 stop24h 37m
United Airlines
Deal found 7/14$601

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 July 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$561
(American Airlines)

One-way from

$315
(Delta)

Popular in

May

Cheapest in

January

Average price

$732
Provider with most accurate pricing for Boston Logan Intl-Cozumel Intl flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Cozumel Intl flights.
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From Boston Logan Intl to Cozumel Intl
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One-way flight from Boston Logan Intl to Cozumel Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in July 2026
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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 July 16, 2026.
Use the filters below to find and compare flights from Boston to Cozumel that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonCozumel

BOS - CZM

BOSCZM

Boston Logan Intl

Sat 9/12

7:23 pm-2:42 pm

2 stops20h 19m

Cozumel Intl

Wed 9/16

3:52 pm-5:59 am

2 stops13h 07m

$686

BostonCozumel

BOS - CZM

BOSCZM

Boston Logan Intl

Sat 10/31

8:27 pm-3:42 pm

2 stops20h 15m

Cozumel Intl

Wed 11/4

4:50 pm-5:51 am

2 stops13h 01m

$706

BostonCozumel

BOS - CZM

BOSCZM

Boston Logan Intl

Tue 9/15

7:25 am-2:42 pm

1 stop8h 17m

Cozumel Intl

Tue 9/22

3:52 pm-8:17 am

2 stops15h 25m

$706

BostonCozumel

BOS - CZM

BOSCZM

Boston Logan Intl

Sat 10/17

6:43 pm-2:42 pm

2 stops20h 59m

Cozumel Intl

Tue 10/27

3:50 pm-5:51 am

2 stops13h 01m

$716

BostonCozumel

BOS - CZM

BOSCZM

Boston Logan Intl

Fri 9/11

7:25 am-2:42 pm

1 stop8h 17m

Cozumel Intl

Tue 9/15

3:52 pm-8:17 am

2 stops15h 25m

$721

BostonCozumel

BOS - CZM

BOSCZM

Boston Logan Intl

Mon 8/24

7:25 am-2:42 pm

1 stop8h 17m

Cozumel Intl

Mon 8/31

3:52 pm-8:17 am

2 stops15h 25m

$721

BostonCozumel

BOS - CZM

BOSCZM

Boston Logan Intl

Wed 1/6

8:55 pm-1:23 pm

2 stops16h 28m

Cozumel Intl

Mon 1/11

2:25 pm-11:20 pm

1 stop8h 55m

$721
Quickest round-trip

BostonCozumel

BOS - CZM

BOSCZM

Boston Logan Intl

Wed 11/11

7:25 am-3:42 pm

1 stop8h 17m

Cozumel Intl

Sat 11/14

2:05 pm-11:22 pm

1 stop9h 17m

$726

BostonCozumel

BOS - CZM

BOSCZM

Boston Logan Intl

Tue 9/29

5:45 am-2:42 pm

2 stops9h 57m

Cozumel Intl

Sun 10/4

3:52 pm-6:00 am

2 stops13h 08m

$741

BostonCozumel

BOS - CZM

BOSCZM

Boston Logan Intl

Mon 8/31

7:25 am-2:42 pm

1 stop8h 17m

Cozumel Intl

Sun 9/6

3:52 pm-9:36 am

2 stops16h 44m

$741

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Showing 1-10 of 22 resultsSorted by cheapest first
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3

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Cozumel flight deals on Cheapflights vs. FlightHub >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 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-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

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

Currently, January is the cheapest month in which you can book a flight from Boston to Cozumel (average of $482). Flying from Boston to Cozumel in May is currently the most expensive (average of $1,117). 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.

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

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 July 16, 2026.
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
7.8
Good
8,471 reviews

Overall

7.8

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
Delta
7.8
Good
8,471 reviews
Delta
7.8
Good
8,471 reviews

Overall

7.8

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
American Airlines
7.1
Good
11,814 reviews
Delta
7.8
Good
8,471 reviews

Overall

7.8

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours

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 United Airlines fly from Boston to Cozumel in about 20h 19m. 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 $433. Users have found that Delta is 39% 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, January is the cheapest month in which you can book a flight from Boston to Cozumel (average of $482). Flying from Boston to Cozumel in May is currently the most expensive (average of $1,117). 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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Alternative routes for Boston to Cozumel

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$409Average$560FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$433Average$637FlexibilityNo cancel feeOn-time71%

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