Which airline has the best punctuality record on Boston to Cancún flights?

According to our data, Delta have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

What is the most punctual flight time for Boston to Cancún flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

How often are flights from Boston to Cancún delayed?

Historically, on average around 22% of flights between Boston and Cancún have experienced a delay on any given week. The average delay length over the past 12 months has been 173 minutes.

What is the cheapest airline that flies from Boston Logan Intl to Cancun?

JetBlue, Delta, and United Airlines are the most popular carriers operating from Boston Logan Intl to Cancun

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from Boston Logan Intl Airport to Cancun Airport?

Prices for flights from Boston Logan Intl Airport to Cancun Airport are refreshed on a daily basis.

How old do you have to be to fly from Boston Logan Intl Airport to Cancun Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Cancun Airport.

What documentation or ID do you need to fly to Cancun Airport?

The necessary travel and health documents for your Cancun Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

R3 117 Cheap Flights from Boston to Cancún in 2026

Find the cheapest flights from Boston to Cancún

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

20:15 - 9:12BOS Boston Logan Intl-CUN Cancun

12h 57m1 stop Orlando

10:25 - 21:32CUN Cancun-BOS Boston Logan Intl

11h 07m1 stop Orlando

R4 942JetBlue

Fri, Dec 4 - Mon, Dec 7

10:21 - 20:40BOS Boston Logan Intl-CUN Cancun

10h 19m1 stop Mexico City Benito Juarez

13:50 - 22:58CUN Cancun-BOS Boston Logan Intl

9h 08m1 stop New York John F Kennedy Intl

R6 298Delta

Sat, Nov 14 - Fri, Dec 18

7:15 - 13:57BOS Boston Logan Intl-CUN Cancun

6h 42m1 stop Newark

12:35 - 21:54CUN Cancun-BOS Boston Logan Intl

9h 19m2 stops Washington, D.C. Dulles Intl Newark

R6 315United Airlines

Mon, Jan 4 - Wed, Jan 13

20:59 - 9:59BOS Boston Logan Intl-CUN Cancun

13h 00m1 stop Atlanta Hartsfield-Jackson

14:30 - 18:45CUN Cancun-BOS Boston Logan Intl

4h 15mdirect

R6 363Delta

Fri, Nov 13 - Mon, Dec 21

6:00 - 12:43BOS Boston Logan Intl-CUN Cancun

7h 43m1 stop Chicago O'Hare Intl

13:55 - 23:58CUN Cancun-BOS Boston Logan Intl

9h 03m1 stop Chicago O'Hare Intl

R6 395United Airlines

Tue, Oct 27 - Sat, Oct 31

5:45 - 15:37BOS Boston Logan Intl-CUN Cancun

9h 52m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl

16:55 - 23:49CUN Cancun-BOS Boston Logan Intl

6h 54m1 stop Washington, D.C. Dulles Intl

R6 411United Airlines

Wed, Dec 2 - Tue, Dec 8

8:42 - 13:30BOS Boston Logan Intl-CUN Cancun

4h 48mdirect

14:30 - 18:43CUN Cancun-BOS Boston Logan Intl

4h 13mdirect

R6 444Delta

Mon, Jan 25 - Thu, Feb 4

8:05 - 14:26BOS Boston Logan Intl-CUN Cancun

7h 21m1 stop Chicago O'Hare Intl

7:23 - 15:50CUN Cancun-BOS Boston Logan Intl

7h 27m1 stop Newark

R6 460United Airlines

Tue, Oct 20 - Tue, Oct 27

20:15 - 9:12BOS Boston Logan Intl-CUN Cancun

12h 57m1 stop Orlando

17:20 - 0:17CUN Cancun-BOS Boston Logan Intl

6h 57m1 stop Fort Lauderdale

R6 476JetBlue

Wed, Dec 2 - Sun, Dec 6

7:15 - 13:57BOS Boston Logan Intl-CUN Cancun

6h 42m1 stop Newark

8:39 - 16:47CUN Cancun-BOS Boston Logan Intl

8h 08m1 stop Houston George Bush Intcntl

R6 508United Airlines

Sun, Jan 3 - Fri, Jan 8

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United Airlines flights from Boston to Cancún

Our best United Airlines deals on Boston to Cancún flight tickets

United Airlines

Jan 4

BOS7:15Boston Logan Intl

6h 42m

1 stop

CUN13:57Cancun

Jan 13

CUN12:35Cancun

9h 19m

2 stops

BOS21:54Boston Logan Intl

R6 315

United Airlines

Oct 27

BOS6:00Boston Logan Intl

7h 43m

1 stop

CUN12:43Cancun

Oct 31

CUN13:55Cancun

9h 03m

1 stop

BOS23:58Boston Logan Intl

R6 395

United Airlines

Dec 2

BOS5:45Boston Logan Intl

9h 52m

2 stops

CUN15:37Cancun

Dec 8

CUN16:55Cancun

6h 54m

1 stop

BOS23:49Boston Logan Intl

R6 411

JetBlue flights from Boston to Cancún

Our best JetBlue deals on Boston to Cancún flight tickets

JetBlue

Dec 4

BOS20:15Boston Logan Intl

12h 57m

1 stop

CUN9:12Cancun

Dec 7

CUN10:25Cancun

11h 07m

1 stop

BOS21:32Boston Logan Intl

R4 942

JetBlue

Dec 2

BOS20:15Boston Logan Intl

12h 57m

1 stop

CUN9:12Cancun

Dec 6

CUN17:20Cancun

6h 57m

1 stop

BOS0:17Boston Logan Intl

R6 476

JetBlue

Dec 15

BOS20:15Boston Logan Intl

12h 57m

1 stop

CUN9:12Cancun

Jan 8

CUN9:47Cancun

8h 31m

1 stop

BOS18:18Boston Logan Intl

R6 541

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonCancún

BOS Boston Logan Intl - CUN Cancun

BOSCUN

Boston Logan Intl

Fri 4/12

20:15-9:12

1 stop12h 57m

Cancun

Mon 7/12

10:25-21:32

1 stop11h 07m

R4 942

BostonCancún

BOS Boston Logan Intl - CUN Cancun

BOSCUN

Boston Logan Intl

Sat 14/11

10:21-20:40

1 stop10h 19m

Cancun

Fri 18/12

13:50-22:58

1 stop9h 08m

R6 298

BostonCancún

BOS Boston Logan Intl - CUN Cancun

BOSCUN

Boston Logan Intl

Mon 4/1

7:15-13:57

1 stop6h 42m

Cancun

Wed 13/1

12:35-21:54

2 stops9h 19m

R6 315

BostonCancún

BOS Boston Logan Intl - CUN Cancun

BOSCUN

Boston Logan Intl

Fri 13/11

20:59-9:59

1 stop13h 00m

Cancun

Mon 21/12

14:30-18:45

Nonstop4h 15m

R6 363

BostonCancún

BOS Boston Logan Intl - CUN Cancun

BOSCUN

Boston Logan Intl

Tue 27/10

6:00-12:43

1 stop7h 43m

Cancun

Sat 31/10

13:55-23:58

1 stop9h 03m

R6 395

BostonCancún

BOS Boston Logan Intl - CUN Cancun

BOSCUN

Boston Logan Intl

Wed 2/12

5:45-15:37

2 stops9h 52m

Cancun

Tue 8/12

16:55-23:49

1 stop6h 54m

R6 411

Fastest return journey

BostonCancún

BOS Boston Logan Intl - CUN Cancun

BOSCUN

Boston Logan Intl

Mon 25/1

8:42-13:30

Nonstop4h 48m

Cancun

Thu 4/2

14:30-18:43

Nonstop4h 13m

R6 444

BostonCancún

BOS Boston Logan Intl - CUN Cancun

BOSCUN

Boston Logan Intl

Tue 20/10

8:05-14:26

1 stop7h 21m

Cancun

Tue 27/10

7:23-15:50

1 stop7h 27m

R6 460

BostonCancún

BOS Boston Logan Intl - CUN Cancun

BOSCUN

Boston Logan Intl

Wed 2/12

20:15-9:12

1 stop12h 57m

Cancun

Sun 6/12

17:20-0:17

1 stop6h 57m

R6 476

BostonCancún

BOS Boston Logan Intl - CUN Cancun

BOSCUN

Boston Logan Intl

Sun 3/1

7:15-13:57

1 stop6h 42m

Cancun

Fri 8/1

8:39-16:47

1 stop8h 08m

R6 508

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Cancún

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

What is the typical price of a round-trip flight between Boston and Cancún?

Prices are currently low for flights on this route.

Typical prices usually range from R5 830 to R8 689.
The lowest price recently found on this route was R4 942.

What is the cheapest month to fly to Cancún?

If you’re not able to fly to Cancún in January, then September is your next best option. Flight prices from Boston to Cancún during September average around R6 993.

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

You are more likely to see cheaper flights to Cancún from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around R7 787 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from Boston for as low as R7 122 on momondo.

How have Boston to Cancún flight prices changed over time?

As of September 2026, prices for Boston to Cancún flights are approximately 6% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Cancún

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Cancún according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Boston to Cancún (BOS to CUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Cancún

Best price found	R3 117
Direct flights	Every day
Airports in Cancún	1 airport

The best one-way flight to Cancún from Boston in the past 72 hours is R3 117. The best return flight deal from Boston to Cancún found on momondo in the last 72 hours is R4 942.

Direct flights go from Boston to Cancún every day.

There is 1 airport in Cancún. From Boston there are direct flights to Cancun (CUN).

Search flight deals

Frequently asked questions about flying from Boston to Cancún

How far is Boston Logan Intl to Cancun by plane?
The distance between Boston Logan Intl and Cancun is about 2777,2 km.
When did momondo last update prices for flights from Boston Logan Intl Airport to Cancun Airport?
Prices for flights from Boston Logan Intl Airport to Cancun Airport are refreshed on a daily basis.
How old do you have to be to fly from Boston Logan Intl Airport to Cancun Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Cancun Airport.
What documentation or ID do you need to fly to Cancun Airport?
The necessary travel and health documents for your Cancun Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Boston to Cancún?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Boston to Cancún is Airbus A321-100/200 (21,50% of total bookings). The next most popular plane models are Boeing 737-900 (20,49%), Airbus A321neo (19,44%), and Airbus A320-100/200 (13,29%).

Isla Mujeres

Playa del Carmen

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Cancún?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Cancún . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Boston to Cancún with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cancún from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Cancún?

Once you have performed a search for Boston to Cancún flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Boston to Cancún right now. Can momondo alert me if prices change?

Price alerts on flights to Cancún from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Boston to Cancún from R3 117

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Cancún departing on 13/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Boston to Cancún

Our best United Airlines deals on Boston to Cancún flight tickets

JetBlue flights from Boston to Cancún

Our best JetBlue deals on Boston to Cancún flight tickets

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How to get the cheapest flight ticket from Boston to Cancún

What is the typical price of a round-trip flight between Boston and Cancún?

What is the cheapest month to fly to Cancún?

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

How have Boston to Cancún flight prices changed over time?

What is the cheapest airline that flies from Boston Logan Intl to Cancun?

How often are flights from Boston to Cancún delayed?

What is the most punctual flight time for Boston to Cancún flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Boston to Cancún flights?

When to book flights from Boston to Cancún

Cheap Boston to Cancún (BOS to CUN) flight deals and tips

Best price found

Direct flights

Airports in Cancún

Frequently asked questions about flying from Boston to Cancún

Travelling to a place near Cancún?

Why use momondo?

An easier way to manage your Cancún trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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