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Cheap flights from Boston to Cancún from C$ 275

BOS — CUN
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Boston to Cancún

Enter your travel dates to find the best prices.

Cheapest flights from Boston to Cancún

Thu 24/125:15 p.m. -
1 stop17h 05m
Mon 28/124:30 p.m. -
Nonstop4h 17m
Deal found 27/10C$ 522
Sun 15/115:30 a.m. -
1 stop6h 24m
Fri 20/114:35 p.m. -
1 stop7h 23m
Deal found 23/10C$ 539
Tue 17/115:30 a.m. -
1 stop8h 30m
Thu 19/111:00 p.m. -
1 stop6h 50m
Deal found 27/10C$ 540
Sun 29/116:30 a.m. -
Nonstop4h 40m
Thu 10/1211:30 a.m. -
1 stop8h 20m
Deal found 26/10C$ 543
Tue 8/125:45 a.m. -
1 stop9h 05m
Wed 16/121:15 p.m. -
1 stop8h 40m
Deal found 23/10C$ 544
Sun 29/116:30 a.m. -
Nonstop4h 40m
Fri 4/123:05 p.m. -
1 stop9h 12m
Deal found 26/10C$ 547
Sat 28/116:30 a.m. -
Nonstop4h 40m
Fri 4/1211:30 a.m. -
1 stop8h 20m
Deal found 23/10C$ 549
Sun 15/115:30 a.m. -
1 stop8h 30m
Sat 21/113:35 p.m. -
Nonstop4h 09m
Deal found 23/10C$ 550
Mon 14/1210:26 a.m. -
Nonstop4h 44m
Wed 23/124:10 p.m. -
1 stop7h 37m
Deal found 23/10C$ 551
Sat 28/117:30 a.m. -
1 stop6h 30m
Thu 3/121:15 p.m. -
1 stop8h 41m
Deal found 25/10C$ 553

Find flight deals from Boston to Cancún

Round-trip from

C$ 539

One-way from

C$ 275

Popular in

October

Cheapest in

January

Average price

C$ 812

Good one-way deal

C$ 261 or less
JetBlue
  • JetBlue
  • 17/1-22/1
  • 2 total stops
  • 16h 02m total
  • Boston to Cancún
Search Deals
JetBlue
  • JetBlue
  • 9/12-31/12
  • 1 total stop
  • 6h 20m total
  • Boston to Cancún
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Cancun.
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Boston to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonCancún

BOS Boston Logan Intl - CUN Cancun

BOSCUN

Boston Logan Intl

Fri 27/11

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

Nonstop4h 45m

Cancun

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 288

BostonCancún

BOS Boston Logan Intl - CUN Cancun

BOSCUN

Boston Logan Intl

Sun 24/1

6:40 p.m.-12:05 p.m.

2 stops17h 25m

Cancun

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 289

BostonCancún

BOS Boston Logan Intl - CUN Cancun

BOSCUN

Boston Logan Intl

Thu 28/1

5:10 a.m.-4:20 p.m.

1 stop11h 10m

Cancun

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 295

BostonCancún

BOS Boston Logan Intl - CUN Cancun

BOSCUN

Boston Logan Intl

Thu 24/12

5:15 p.m.-10:20 a.m.

1 stop17h 05m

Cancun

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 295

BostonCancún

BOS Boston Logan Intl - CUN Cancun

BOSCUN

Boston Logan Intl

Thu 28/1

5:35 a.m.-3:17 p.m.

1 stop9h 42m

Cancun

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 295

BostonCancún

BOS Boston Logan Intl - CUN Cancun

BOSCUN

Boston Logan Intl

Wed 17/2

7:05 a.m.-3:24 p.m.

1 stop8h 19m

Cancun

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 334

BostonCancún

BOS Boston Logan Intl - CUN Cancun

BOSCUN

Boston Logan Intl

Fri 19/2

5:45 a.m.-4:55 p.m.

1 stop11h 10m

Cancun

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 334

BostonCancún

BOS Boston Logan Intl - CUN Cancun

BOSCUN

Boston Logan Intl

Tue 22/12

8:45 a.m.-1:35 p.m.

Nonstop4h 50m

Cancun

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 373

BostonCancún

BOS Boston Logan Intl - CUN Cancun

BOSCUN

Boston Logan Intl

Sat 5/12

8:45 a.m.-1:37 p.m.

Nonstop4h 52m

Cancun

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 373

BostonCancún

BOS Boston Logan Intl - CUN Cancun

BOSCUN

Boston Logan Intl

Thu 10/12

5:30 a.m.-7:45 p.m.

2 stops14h 15m

Cancun

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 380

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/10

Showing 1-10 of 23 resultsSorted by cheapest first
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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

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?

Booking 33 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, January is the cheapest month in which you can book a flight from Boston to Cancún (average of C$ 623). Flying from Boston to Cancún in October is currently the most expensive (average of C$ 812). 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?

When flying from Boston to Cancún, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Airfare is below average for this route at the moment.

Boston to Cancún flights typically cost between C$ 578 and C$ 1,059 in January.
The cheapest round-trip price found within the last 5 days was C$ 539 on JetBlue (17 Jan-22 Jan).

Reviews of airlines servicing Cancún

Read reviews from past customers who have flown JetBlue 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.
JetBlue
7.1
Good
3,072 reviews
Check prices

Entertainment

7.2

Food

6.6

Overall

7.1

Boarding

7.3

Comfort

7.4

Crew

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Feb 2025

BOS - SFO

Flight was delayed an hour due to a flight plan issue. Then additional fuel was needed. The crew did communicate well. Upon departure there was not food available for purchase, at least not by the time they got to row 23. Wifi didn't work consistently. Not the normal Jetblue experience. The Captain and crew were great though.
JetBlue
7.1
Good
3,072 reviews
JetBlue
7.1
Good
3,072 reviews
Check prices

Entertainment

7.2

Food

6.6

Overall

7.1

Boarding

7.3

Comfort

7.4

Crew

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Feb 2025

BOS - SFO

Flight was delayed an hour due to a flight plan issue. Then additional fuel was needed. The crew did communicate well. Upon departure there was not food available for purchase, at least not by the time they got to row 23. Wifi didn't work consistently. Not the normal Jetblue experience. The Captain and crew were great though.

Related info for your journey

  • How popular is this Boston to Cancún flight route?

    Within the past month, 2 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$ 567, JetBlue can have you in Cancún from Boston in 8h 30m. The distance from Boston to Cancún is about 2794 km. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Boston to Cancún round-trip?

    Cheapflights users have booked flights from Boston to Cancún round-trip from C$ 409. JetBlue is 42% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 (95%) and Aeromexico (95%).

  • What are the cheapest flights from Boston to Cancún?

    The cheapest flight price from Boston to Cancún is C$ 261. On average you can expect to pay C$ 512. The most popular route, (Boston Logan Intl - Cancun), can usually be booked for C$ 570.

  • 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, January is the cheapest month in which you can book a flight from Boston to Cancún (average of C$ 623). Flying from Boston to Cancún in October is currently the most expensive (average of C$ 812). 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
Holbox
Puerto Aventuras
Punta Sam

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Boston to Cancún

AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapestC$ 409AverageC$ 578FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

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