$186+ 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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CZM
Oct 2 — Oct 91
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Cozumel 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to Cozumel
Cheapest
Best
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One-way
Cheapest flights from Boston to CozumelExplore 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 September 2, 2026.
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 September 2, 2026.
This Air Canada deal was found by Cheapflights users on 8/30. 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 10/247:45 pm -
2 stops42h 15m
Mon 11/22:55 pm -
2 stops41h 49m
Deal found 8/30![Air Canada logo]()
$397
This Air Canada deal was found by Cheapflights users on 8/30. 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 -
2 stops42h 20m
Wed 12/912:50 pm -
1 stop9h 47m
Deal found 8/30![Air Canada logo]()
$402
This Air Canada deal was found by Cheapflights users on 8/30. 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 10/233:35 pm -
2 stops44h 10m
Mon 11/22:55 pm -
2 stops22h 59m
Deal found 8/30![Air Canada logo]()
$405
This Air Canada deal was found by Cheapflights users on 8/30. 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 -
2 stops41h 10m
Wed 12/912:50 pm -
1 stop21h 27m
Deal found 8/30![Air Canada logo]()
$410
This Air Canada deal was found by Cheapflights users on 9/1. 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 10/2412:45 pm -
1 stop23h 00m
Mon 10/261:55 pm -
1 stop19h 08m
Deal found 9/1![Air Canada logo]()
$423
This Air Canada deal was found by Cheapflights users on 8/30. 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 12/65:45 am -
2 stops32h 15m
Wed 12/912:50 pm -
1 stop21h 27m
Deal found 8/30![Air Canada logo]()
$425
This Air Canada deal was found by Cheapflights users on 9/1. 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 10/236:50 pm -
2 stops40h 55m
Mon 10/261:55 pm -
1 stop28h 07m
Deal found 9/1![Air Canada logo]()
$427
Best flights from Boston to CozumelDiscover carefully curated flight deals from Boston to Cozumel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
Discover carefully curated flight deals from Boston to Cozumel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 10/237:25 am -
1 stop8h 17m
Tue 10/273:50 pm -
2 stops17h 29m
Deal found 9/1![United Airlines logo]()
$612
This United Airlines deal was found by Cheapflights users on 8/31. 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 11/43:28 pm -
1 stop24h 14m
Thu 11/124:50 pm -
2 stops17h 29m
Deal found 8/31![United Airlines logo]()
$723
This United Airlines deal was found by Cheapflights users on 8/30. 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 11/146:36 pm -
2 stops21h 06m
Wed 11/184:50 pm -
2 stops31h 56m
Deal found 8/30![United Airlines logo]()
$728
This United Airlines deal was found by Cheapflights users on 8/29. 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 9/297:25 am -
1 stop8h 17m
Sun 10/43:52 pm -
2 stops19h 56m
Deal found 8/29![United Airlines logo]()
$730
This United Airlines deal was found by Cheapflights users on 9/1. 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 11/53:01 pm -
2 stops24h 41m
Fri 11/134:50 pm -
2 stops14h 53m
Deal found 9/1![United Airlines logo]()
$732
This United Airlines deal was found by Cheapflights users on 8/31. 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 10/311:32 pm -
1 stop27h 10m
Tue 11/104:50 pm -
2 stops31h 56m
Deal found 8/31![United Airlines logo]()
$741
This United Airlines deal was found by Cheapflights users on 8/30. 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 11/37:15 am -
1 stop8h 27m
Mon 11/94:50 pm -
1 stop26h 20m
Deal found 8/30![United Airlines logo]()
$744
This United Airlines deal was found by Cheapflights users on 9/1. 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 2/276:00 am -
1 stop8h 19m
Sat 3/63:21 pm -
1 stop14h 37m
Deal found 9/1![United Airlines logo]()
$752
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/243:54 pm -
1 stop23h 48m
Sat 10/311:05 pm -
1 stop9h 53m
Deal found 9/2![United Airlines logo]()
$765
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Mon 11/27:15 am -
1 stop8h 27m
Sat 11/72:05 pm -
1 stop10h 41m
Deal found 8/29![United Airlines logo]()
$766
This United Airlines deal was found by Cheapflights users on 9/2. 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 1/163:15 pm -
1 stop24h 27m
Sat 1/232:05 pm -
1 stop20h 21m
Deal found 9/2![United Airlines logo]()
$778
This United Airlines deal was found by Cheapflights users on 8/31. 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 12/249:10 am -
2 stops30h 32m
Thu 12/314:50 pm -
2 stops24h 46m
Deal found 8/31![United Airlines logo]()
$783
Last-minute flights from Boston to CozumelDiscover last-minute flight deals from Boston to Cozumel. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Cozumel. Data last updated September 2, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 8/30. 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 10/233:35 pm -
2 stops44h 10m
Mon 11/22:55 pm -
2 stops22h 59m
Deal found 8/30![Air Canada logo]()
$405
This Air Canada deal was found by Cheapflights users on 9/1. 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 10/236:50 pm -
2 stops40h 55m
Mon 10/261:55 pm -
1 stop28h 07m
Deal found 9/1![Air Canada logo]()
$427
This Air Canada deal was found by Cheapflights users on 8/30. 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 10/247:45 pm -
2 stops42h 15m
Mon 11/22:55 pm -
2 stops41h 49m
Deal found 8/30![Air Canada logo]()
$397
This Air Canada deal was found by Cheapflights users on 9/1. 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 10/2412:45 pm -
1 stop23h 00m
Mon 10/261:55 pm -
1 stop19h 08m
Deal found 9/1![Air Canada logo]()
$423
This Air Canada deal was found by Cheapflights users on 8/30. 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.
Mon 10/265:30 am -
1 stop8h 30m
Mon 11/22:55 pm -
1 stop19h 08m
Deal found 8/30![Air Canada logo]()
$448
This Air Canada deal was found by Cheapflights users on 8/30. 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 10/306:35 pm -
2 stops42h 10m
Mon 11/92:55 pm -
2 stops41h 49m
Deal found 8/30![Air Canada logo]()
$456
This Air Canada deal was found by Cheapflights users on 8/30. 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 10/315:45 am -
1 stop31h 00m
Mon 11/92:55 pm -
2 stops46h 59m
Deal found 8/30![Air Canada logo]()
$453
This Air Canada deal was found by Cheapflights users on 9/2. 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 10/315:45 am -
1 stop31h 00m
Mon 11/22:55 pm -
1 stop19h 08m
Deal found 9/2![Air Canada logo]()
$474
One-way flights from Boston to CozumelSearch for one-way flight options from Boston to Cozumel. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
Search for one-way flight options from Boston to Cozumel. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
This Air Canada deal was found by Cheapflights users on 8/30. 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 11/299:35 am -
2 stops28h 25m
Deal found 8/30![Air Canada logo]()
$186
This Air Canada deal was found by Cheapflights users on 8/31. 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 11/217:40 pm -
1 stop16h 05m
Deal found 8/31![Air Canada logo]()
$190
This Air Canada deal was found by Cheapflights users on 8/31. 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.
Tue 12/83:10 pm -
1 stop20h 35m
Deal found 8/31![Air Canada logo]()
$192
This Air Canada deal was found by Cheapflights users on 9/2. 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 11/282:45 pm -
2 stops47h 15m
Deal found 9/2![Air Canada logo]()
$197
This Air Canada deal was found by Cheapflights users on 8/30. 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 12/65:45 am -
2 stops32h 15m
Deal found 8/30![Air Canada logo]()
$209
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 September 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $397 (Air Canada) |
One-way from | $186 (Air Canada) |
Popular in | March |
Cheapest in | January |
Average price | $629 |
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 7,457,451 searches. Data last updated September 2, 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
Cheapest round-trip
BostonCozumel
BOS Boston Logan Intl - CZM Cozumel Intl
BOSCZM
Boston Logan Intl
Fri 10/23
7:25 am-2:42 pm
1 stop8h 17m
Cozumel Intl
Tue 10/27
3:50 pm-10:19 am
2 stops17h 29m
$612
BostonCozumel
BOS Boston Logan Intl - CZM Cozumel Intl
BOSCZM
Boston Logan Intl
Wed 11/4
3:28 pm-3:42 pm
1 stop24h 14m
Cozumel Intl
Thu 11/12
4:50 pm-10:19 am
2 stops17h 29m
$723
BostonCozumel
BOS Boston Logan Intl - CZM Cozumel Intl
BOSCZM
Boston Logan Intl
Sat 11/14
6:36 pm-3:42 pm
2 stops21h 06m
Cozumel Intl
Wed 11/18
4:50 pm-12:46 am
2 stops31h 56m
$728
BostonCozumel
BOS Boston Logan Intl - CZM Cozumel Intl
BOSCZM
Boston Logan Intl
Tue 9/29
7:25 am-2:42 pm
1 stop8h 17m
Cozumel Intl
Sun 10/4
3:52 pm-12:48 pm
2 stops19h 56m
$730
BostonCozumel
BOS Boston Logan Intl - CZM Cozumel Intl
BOSCZM
Boston Logan Intl
Thu 11/5
3:01 pm-3:42 pm
2 stops24h 41m
Cozumel Intl
Fri 11/13
4:50 pm-7:43 am
2 stops14h 53m
$732
BostonCozumel
BOS Boston Logan Intl - CZM Cozumel Intl
BOSCZM
Boston Logan Intl
Sat 10/31
1:32 pm-3:42 pm
1 stop27h 10m
Cozumel Intl
Tue 11/10
4:50 pm-12:46 am
2 stops31h 56m
$741
BostonCozumel
BOS Boston Logan Intl - CZM Cozumel Intl
BOSCZM
Boston Logan Intl
Tue 11/3
7:15 am-3:42 pm
1 stop8h 27m
Cozumel Intl
Mon 11/9
4:50 pm-7:10 pm
1 stop26h 20m
$744
BostonCozumel
BOS Boston Logan Intl - CZM Cozumel Intl
BOSCZM
Boston Logan Intl
Sat 2/27
6:00 am-2:19 pm
1 stop8h 19m
Cozumel Intl
Sat 3/6
3:21 pm-5:58 am
1 stop14h 37m
$752
BostonCozumel
BOS Boston Logan Intl - CZM Cozumel Intl
BOSCZM
Boston Logan Intl
Sat 10/24
3:54 pm-2:42 pm
1 stop23h 48m
Cozumel Intl
Sat 10/31
1:05 pm-11:58 pm
1 stop9h 53m
$765
Quickest round-trip
BostonCozumel
BOS Boston Logan Intl - CZM Cozumel Intl
BOSCZM
Boston Logan Intl
Mon 11/2
7:15 am-3:42 pm
1 stop8h 27m
Cozumel Intl
Sat 11/7
2:05 pm-12:46 am
1 stop10h 41m
$766
Showing 1-10 of 20 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
BOS-CZM
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
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 September 2, 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.
Boarding
8.1
Overall
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Overall
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Overall
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
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.
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Complete your trip
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Complete your trip
Complete your trip to Cozumel by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Cozumel
Explore flights to Cozumel departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 2, 2026.
Search flights from Boston to Cozumel by cabin class
Find flights from Boston to Cozumel, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Cozumel flights
Browse other Boston and Cozumel flight options. Last updated on September 2, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on September 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$409 | Average$560 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$433 | Average$645 | FlexibilityNo cancel fee | On-time71% |