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Cheap flights from Boston to Cancún from C$ 200

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CUN
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Boston Logan Intl to Cancun are usually found in September or January, booked 80 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Boston to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Cancún (CUN). 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 11 September 2025.

Round-trip from

C$ 403

One-way from

C$ 200

Popular in

April

Cheapest in

September

Average price

C$ 477

Good one-way deal

C$ 220 or less
JetBlue
  • JetBlue
  • 4/10-10/10
  • Nonstop
  • 9h 18m total
  • Boston to Cancún
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Delta
  • Delta
  • 27/9
  • Nonstop
  • 4h 33m total
  • Boston to Cancún
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 62 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from Boston Logan Intl to Cancun.
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Find flight deals from Boston to Cancún

Cheapest flights from Boston to Cancún
Explore the most affordable flight options available from Boston to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Sat 4/108:09 a.m.BOS - CUN
Nonstop4h 46mJetBlue
Tue 7/101:15 p.m.CUN - BOS
Nonstop4h 32mJetBlue
Deal found 11/9C$ 403
Sat 27/95:40 a.m.BOS - CUN
1 stop8h 05mDelta
Sat 4/101:30 p.m.CUN - BOS
Nonstop4h 20mDelta
Deal found 11/9C$ 409
Sat 27/98:57 a.m.BOS - CUN
Nonstop4h 33mDelta
Wed 1/106:00 a.m.CUN - BOS
1 stop13h 27mDelta
Deal found 11/9C$ 417
Sat 27/95:40 a.m.BOS - CUN
1 stop8h 05mDelta
Fri 3/106:00 a.m.CUN - BOS
1 stop13h 27mDelta
Deal found 11/9C$ 423
Mon 6/109:00 p.m.BOS - CUN
1 stop15h 25mDelta
Fri 10/1012:35 p.m.CUN - BOS
1 stop8h 52mDelta
Deal found 9/9C$ 424
Tue 7/108:00 a.m.BOS - CUN
Nonstop4h 59mJetBlue
Thu 9/101:15 p.m.CUN - BOS
Nonstop4h 32mJetBlue
Deal found 11/9C$ 431
Mon 15/127:59 p.m.BOS - CUN
1 stop15h 03mDelta
Thu 25/122:30 p.m.CUN - BOS
Nonstop4h 17mDelta
Deal found 11/9C$ 437
Fri 3/107:46 p.m.BOS - CUN
1 stop13h 39mJetBlue
Thu 9/101:15 p.m.CUN - BOS
Nonstop4h 32mJetBlue
Deal found 9/9C$ 439
Mon 20/108:00 a.m.BOS - CUN
Nonstop4h 59mJetBlue
Thu 23/101:00 p.m.CUN - BOS
1 stop9h 59mJetBlue
Deal found 9/9C$ 441
Sat 4/107:46 p.m.BOS - CUN
1 stop13h 39mJetBlue
Sat 11/101:15 p.m.CUN - BOS
Nonstop4h 32mJetBlue
Deal found 11/9C$ 443
Tue 11/118:49 a.m.BOS - CUN
Nonstop4h 41mDelta
Tue 18/118:00 a.m.CUN - BOS
1 stop11h 20mDelta
Deal found 10/9C$ 445
Mon 24/117:30 a.m.BOS - CUN
1 stop7h 28mJetBlue
Thu 27/114:42 p.m.CUN - BOS
Nonstop4h 06mJetBlue
Deal found 10/9C$ 446

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Cancún 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 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Boston to Cancún that are best for you.

Fly from

Boston

Fly to

Cancún

Route

Depart

Return

Price

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Sun 1/2

8:30 a.m.-1:20 p.m.

Nonstop4h 50m

Cancun

Fri 6/2

8:59 a.m.-7:09 p.m.

1 stop10h 10m

C$ 431

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Tue 20/1

9:05 a.m.-8:36 p.m.

1 stop11h 31m

Cancun

Thu 5/2

8:59 a.m.-7:14 p.m.

1 stop10h 15m

C$ 431

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Wed 7/1

1:55 p.m.-9:10 p.m.

1 stop7h 15m

Cancun

Wed 14/1

8:59 a.m.-6:59 p.m.

1 stop10h 00m

C$ 437

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Sun 8/2

8:30 a.m.-1:20 p.m.

Nonstop4h 50m

Cancun

Wed 18/2

8:59 a.m.-6:59 p.m.

1 stop10h 00m

C$ 438

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Wed 25/2

7:15 a.m.-11:44 a.m.

Nonstop4h 29m

Cancun

Mon 2/3

4:45 p.m.-8:59 p.m.

Nonstop4h 14m

C$ 445

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Tue 30/12

8:45 a.m.-1:30 p.m.

Nonstop4h 45m

Cancun

Sat 7/2

5:30 p.m.-12:59 a.m.

1 stop7h 29m

C$ 445

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Mon 24/11

7:30 a.m.-2:58 p.m.

1 stop7h 28m

Cancun

Thu 27/11

4:42 p.m.-8:48 p.m.

Nonstop4h 06m

C$ 446

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Sun 11/1

7:00 a.m.-4:31 p.m.

1 stop9h 31m

Cancun

Sun 18/1

12:15 p.m.-9:48 p.m.

1 stop9h 33m

C$ 452

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Sun 5/10

8:19 a.m.-11:55 a.m.

Nonstop4h 36m

Cancun

Tue 7/10

1:00 p.m.-11:59 p.m.

1 stop9h 59m

C$ 455

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

Sat 21/2

5:30 p.m.-10:00 a.m.

1 stop16h 30m

Cancun

Sat 28/2

4:35 p.m.-8:54 a.m.

1 stop16h 19m

C$ 466

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 22 results
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Best time to book a flight from Boston to Cancún

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

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Cancún. Price data was last updated on 29 August 2025.

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Cancún. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, April is the cheapest month in which you can book a flight from Boston to Cancún (average of C$ 298). Flying from Boston to Cancún in July is currently the most expensive (average of C$ 464). 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 BOS to CUN?

Find hourly flight availability from Boston to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

A simple way to save on the total cost of your ticket is to fly from Boston to Cancún at noon. If you’re flexible enough to do this you can expect to save up to 54% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. 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 Cancún. Reviews last updated 11 September 2025.
Read reviews from past customers who have flown Delta,Aeromexico, andJetBlue from Boston to Cancún. 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
8.0
Very good
7,960 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
1,701 reviews
Delta
8.0
Very good
7,960 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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!
JetBlue
7.2
Good
2,913 reviews
Delta
8.0
Very good
7,960 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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!
Spirit Airlines
6.3
Okay
8,023 reviews
Delta
8.0
Very good
7,960 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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 Boston to Cancún. 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 Boston to Cancún flight route?

    Within the past month, 13 users have taken a look at flights from Boston Logan Intl to Cancun.

  • How long is the flight from Boston to Cancún?

    For as low as C$ 431, Delta can have you in Cancún from Boston in 4h 50m. The distance from Boston to Cancún is about 2794 km. All flights are typically direct.

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

    Cheapflights users have booked flights from Boston to Cancún round-trip from C$ 305. Other airlines that can offer you cheap pricing are Spirit Airlines, from C$ 346, and JetBlue, from C$ 397. Aeromexico is 49% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Boston to Cancún one-way?

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as C$ 200. Users have also found prices from C$ 206 and C$ 206 on United Airlines and Southwest, respectively.

  • What are the most reliable airlines from Boston to Cancún?

    The top 3 most reliable airlines when flying from Boston to Cancún are EL AL (100%), Delta (90%) and Aeromexico (90%).

  • What are the cheapest flights from Boston to Cancún?

    The cheapest flight price from Boston to Cancún is C$ 200. On average you can expect to pay C$ 220. The most popular route, (Boston Logan Intl - Cancun), can usually be booked for C$ 660.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Boston to Cancún (average of C$ 298). Flying from Boston to Cancún in July is currently the most expensive (average of C$ 464). 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

Travelling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Puerto Aventuras
Holbox
Punta Sam

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Top 4 airlines flying from Boston to Cancún

Discover the top 4 airlines that operate flights from Boston to Cancún. 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 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapestC$ 305AverageC$ 557FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Spirit AirlinesCheapestC$ 346AverageC$ 588FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
JetBlueCheapestC$ 397AverageC$ 499FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
DeltaCheapestC$ 398AverageC$ 465FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Cancún?

Cheapflights makes it easy to find Boston to Cancún flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Boston to Cancún?

Millions of users choose and trust Cheapflights to book the best flight deals from Boston to Cancún for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Boston to Cancún with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boston to Cancún, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Boston to Cancún become cheaper?

Not ready to book yet? You can track prices for flights from Boston to Cancún on Cheapflights with our Price Alert feature and get notified when better prices are available.

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