Which layover airport offers the lowest fares from Boston to Cancún?

Flights via Fort Lauderdale (FLL) offer the lowest average round-trip price of $315.

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

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

How many flights depart from Boston to Cancún on average per week?

As of December 2025, 24 flights take off from Boston and land in Cancún each week. The most common flight departure day for this route is Tue, with 17% of weekly flights taking off on this day.

How often are flights from Boston to Cancún delayed?

Historically, on average around 15% 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 155 minutes.

Which layover airport has the shortest travel time from Boston to Cancún?

Flights connecting via New York (JFK) have the shortest average one-way travel time: 6h 27m.

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

According to our data, JetBlue have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

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

Delta and JetBlue 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 which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which layover airport has the shortest connection time from Boston to Cancún?

Charlotte (CLT) has the shortest average layover time for this route: 1h 12m.

How many flights depart from Boston to Cancún on average per day?

3 flights are operational daily from Boston to Cancún as of December 2025. The most popular departure time for this route is 8:00AM, with 100% of flights per day taking off at noon.

Which airport is the most popular layover for flights between Boston and Cancún?

Fort Lauderdale (FLL) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Cancún?

JetBlue, Delta and American Airlines are the top three most popular airlines that fly to Cancún from Boston according to our data. JetBlue is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Cancún. Keep in mind that there are 11 different airlines that fly to Cancún on a routine basis, so you have a few additional options to choose from.

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 many operators does momondo search for flights from Boston Logan Intl Airport to Cancun Airport?

There are 10 operators available for flights from Boston Logan Intl Airport to Cancun Airport as of December 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Cancun Airport.

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

The travel and health documents you'll need for your trip to Cancun Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cancun Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$144 Cheap Flights from Boston to Cancún in 2025/26

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Find the cheapest flights from Boston to Cancún

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7:20 am - 12:05 pm

BOS

CUN

4h 45mnonstop

1:21 pm - 11:57 pm

CUN

BOS

10h 36m1 stop

$290Multiple Airlines

mié., ene. 21 - mié., ene. 28

6:20 am - 11:05 am

BOS

CUN

4h 45mnonstop

12:28 pm - 4:40 pm

CUN

BOS

4h 12mnonstop

$292JetBlue

mié., dic. 24 - jue., ene. 1

6:00 am - 2:04 pm

BOS

CUN

8h 04m1 stop

10:13 am - 11:19 pm

CUN

BOS

13h 06m1 stop

$293Multiple Airlines

mar., ene. 6 - vie., ene. 9

10:50 am - 3:34 pm

BOS

CUN

4h 44mnonstop

4:45 pm - 8:50 pm

CUN

BOS

4h 05mnonstop

$294JetBlue

vie., ene. 2 - vie., ene. 16

11:41 am - 12:38 pm

BOS

CUN

24h 57m2 stops

4:12 pm - 1:13 am

CUN

BOS

9h 01m1 stop

$295Frontier

lun., ene. 12 - jue., ene. 15

6:00 am - 3:20 pm

BOS

CUN

9h 20m1 stop

11:42 am - 1:13 am

CUN

BOS

13h 31m2 stops

$296Frontier

sáb., ene. 24 - jue., ene. 29

3:43 pm - 9:13 am

BOS

CUN

17h 30m1 stop

1:21 pm - 11:57 pm

CUN

BOS

10h 36m1 stop

$297Spirit Airlines

vie., ene. 30 - dom., feb. 8

3:43 pm - 12:00 pm

BOS

CUN

20h 17m2 stops

10:13 am - 11:19 pm

CUN

BOS

13h 06m1 stop

$298Spirit Airlines

sáb., feb. 7 - mié., feb. 11

7:20 am - 12:05 pm

BOS

CUN

4h 45mnonstop

1:25 pm - 5:33 pm

CUN

BOS

4h 08mnonstop

$299JetBlue

dom., ene. 25 - vie., ene. 30

5:23 pm - 1:36 am

BOS

CUN

32h 13m2 stops

1:21 pm - 11:57 pm

CUN

BOS

10h 36m1 stop

$300Multiple Airlines

mié., ene. 21 - mié., ene. 28

Delta flights from Boston to Cancún

Our best Delta deals on Boston to Cancún flight tickets

Delta

Jan 22

BOS6:55 amBoston Logan Intl

14h 16m

1 stop

CUN9:11 pmCancun

Feb 3

CUN11:15 amCancun

8h 40m

1 stop

BOS7:55 pmBoston Logan Intl

$293

Find similar

Delta

Feb 1

BOS6:35 pmBoston Logan Intl

17h 15m

2 stops

CUN11:50 amCancun

Feb 5

CUN8:38 amCancun

11h 17m

1 stop

BOS7:55 pmBoston Logan Intl

$298

Find similar

Delta

Jan 25

BOS8:42 amBoston Logan Intl

4h 48m

CUN1:30 pmCancun

Feb 4

CUN2:30 pmCancun

4h 13m

BOS6:43 pmBoston Logan Intl

$299

Find similar

Aeromexico flights from Boston to Cancún

Our best Aeromexico deals on Boston to Cancún flight tickets

Aeromexico

Dec 31

BOS5:30 amBoston Logan Intl

10h 35m

1 stop

CUN4:05 pmCancun

Mar 5

CUN7:00 amCancun

12h 55m

1 stop

BOS7:55 pmBoston Logan Intl

$297

Find similar

Aeromexico

Dec 31

BOS5:30 amBoston Logan Intl

10h 35m

1 stop

CUN4:05 pmCancun

Mar 7

CUN4:35 pmCancun

15h 25m

1 stop

BOS8:00 amBoston Logan Intl

$307

Find similar

Aeromexico

Jan 13

BOS5:29 amBoston Logan Intl

13h 18m

2 stops

CUN6:47 pmCancun

Jan 20

CUN8:50 pmCancun

21h 58m

2 stops

BOS6:48 pmBoston Logan Intl

$314

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

mié. 1/21

7:20 am-12:05 pm

Nonstop4h 45m

Cancun

mié. 1/28

1:21 pm-11:57 pm

1 stop10h 36m

$290

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

mié. 12/24

6:20 am-11:05 am

Nonstop4h 45m

Cancun

jue. 1/1

12:28 pm-4:40 pm

Nonstop4h 12m

$292

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

mar. 1/6

6:00 am-2:04 pm

1 stop8h 04m

Cancun

vie. 1/9

10:13 am-11:19 pm

1 stop13h 06m

$293

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

vie. 1/2

10:50 am-3:34 pm

Nonstop4h 44m

Cancun

vie. 1/16

4:45 pm-8:50 pm

Nonstop4h 05m

$294

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

lun. 1/12

11:41 am-12:38 pm

2 stops24h 57m

Cancun

jue. 1/15

4:12 pm-1:13 am

1 stop9h 01m

$295

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

sáb. 1/24

6:00 am-3:20 pm

1 stop9h 20m

Cancun

jue. 1/29

11:42 am-1:13 am

2 stops13h 31m

$296

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

vie. 1/30

3:43 pm-9:13 am

1 stop17h 30m

Cancun

dom. 2/8

1:21 pm-11:57 pm

1 stop10h 36m

$297

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

sáb. 2/7

3:43 pm-12:00 pm

2 stops20h 17m

Cancun

mié. 2/11

10:13 am-11:19 pm

1 stop13h 06m

$298

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

dom. 1/25

7:20 am-12:05 pm

Nonstop4h 45m

Cancun

vie. 1/30

1:25 pm-5:33 pm

Nonstop4h 08m

$299

BostonCancún

BOS - CUN

BOSCUN

Boston Logan Intl

mié. 1/21

5:23 pm-1:36 am

2 stops32h 13m

Cancun

mié. 1/28

1:21 pm-11:57 pm

1 stop10h 36m

$300

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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

Layovers

Other information

What is the cheapest month to fly to Cancún?

If you don’t want to visit Cancún in September, then you should wait until August to fly from Boston, when ticket prices are also cheap, with an average price of $383.

What is the cheapest day to depart on your flight to Cancún?

The cheapest day to depart from Boston to Cancún is on a Monday when prices can be found for as low as $411. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $519. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cancún.

What is the cheapest time of day to depart on your flight to Cancún?

Our most recent data shows that the best time of day to fly to Cancún is at noon. Flights from Boston to Cancún during this time can be as low as $290. Flights to Cancún are more costly in the morning, with an average ticket price of $452. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Boston Logan Intl to Cancun flight route?

Fly from Boston Logan Intl to Cancun for the best Boston Logan Intl - Cancun flight prices

How far in advance should I book a flight 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 $429 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from Boston for as low as $405 on momondo.

What cabin class options are available on Boston Logan Intl to Cancun flights?

There are 3 cabin classes available to choose from on Boston Logan Intl to Cancun flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Boston to Cancún flight prices changed over time?

As of December 2025, prices for Boston to Cancún flights are approximately 3% more expensive 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 round-trip 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	$159
Fastest flight time	4h 20m
Direct flights	Every day
Airports in Cancún	1 airport

The best one-way flight to Cancún from Boston in the past 72 hours is $159. The best round-trip flight deal from Boston to Cancún found on momondo in the last 72 hours is $356.

The fastest flight from Boston to Cancún takes 4h 20m

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

How far is Boston Logan Intl to Cancun by plane?
The straight-line distance from Boston Logan Intl to Cancun is 1725.7 mi. By plane, this route typically takes 4h 20m.
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 many operators does momondo search for flights from Boston Logan Intl Airport to Cancun Airport?
There are 10 operators available for flights from Boston Logan Intl Airport to Cancun Airport as of December 2025.
How old do you have to be to fly from Boston Logan Intl Airport to Cancun Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Cancun Airport.
What documentation or ID do you need to fly to Cancun Airport?
The travel and health documents you'll need for your trip to Cancun Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cancun Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Boston to Cancún?
momondo data reveals that the most frequently booked plane model on the route from Boston to Cancún is Boeing 737-900, representing 49.74% of all bookings. The subsequent popular models are Airbus A321-100/200 at 29.17%, Boeing 737-800 at 9.82%, and Airbus A321neo at 4.36%.
What is the most popular airline from Boston to Cancún?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Boston to Cancún is JetBlue (52% of total bookings). The next most popular airlines are Delta (26%), American Airlines (8%), and Aeromexico (6%).

Best airlines flying from Boston to Cancún

Compare and see reviews for airlines that fly from Boston to Cancún with momondo

Airline	Rating	Free Cancellation	Price
Aeromexico	PriceFrom $168	Free Cancellation	Rating 7.4 1,642 reviews	Search Aeromexico flights
Spirit Airlines	PriceFrom $217	Free Cancellation	Rating 6.3 8,180 reviews	Search Spirit Airlines flights
Delta	PriceFrom $260	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Frontier	PriceFrom $276	Free Cancellation	Rating 5.8 3,084 reviews	Search Frontier flights
JetBlue	PriceFrom $282	Free Cancellation	Rating 7.2 2,899 reviews	Search JetBlue flights
United Airlines	PriceFrom $294	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Southwest	PriceFrom $311	Free Cancellation	Rating 7.9 4,253 reviews	Search Southwest flights
American Airlines	PriceFrom $315	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
Air Canada	PriceFrom $353	Free Cancellation	Rating 7.1 10,516 reviews	Search Air Canada flights
AeroMexico Connect	PriceFrom $741	Free Cancellation	Rating 7.5 39 reviews	Search AeroMexico Connect flights

Delta Flights From Boston to Cancún
Delta flight deals from Boston to Cancún start from $260 round-trip. Over the 7 Delta flights for this route in a normal week, average airfare is usually $469 round-trip - but some users have found much cheaper deals with momondo.
Aeromexico Flights From Boston to Cancún
The best Aeromexico deal for Boston to Cancún flight tickets found on momondo in the last 72 hours was $168, round-trip. It should be noted that an average Aeromexico flight deal for this route in this time was higher, at $392 round-trip. Aeromexico operates 7 flights out of Boston into Cancún in an average week, so prices vary by time and availability. 1,642 Aeromexico reviews by users on momondo have scored the airline at 7.4/10.

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Puerto Morelos

Akumal

Puerto Aventuras

Valladolid

Punta Sam

Why use momondo?

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

It is quick and easy to find Boston to Cancún flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cancún that suits you.

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 all potential Boston to Cancún flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Cancún, momondo offers a useful price alert feature which will track prices for flights to Cancún from Boston and alert you when they change.

An easier way to manage your Cancún trip

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Cheap flights from Boston to Cancún from $144

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 1/1. 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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Delta flights from Boston to Cancún

Our best Delta deals on Boston to Cancún flight tickets

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Our best Aeromexico 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 cheapest month to fly to Cancún?

If you don’t want to visit Cancún in September, then you should wait until August to fly from Boston, when ticket prices are also cheap, with an average price of $383.

What is the cheapest day to depart on your flight to Cancún?

What is the cheapest time of day to depart on your flight to Cancún?

What is the cheapest Boston Logan Intl to Cancun flight route?

Fly from Boston Logan Intl to Cancun for the best Boston Logan Intl - Cancun flight prices

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

What cabin class options are available on Boston Logan Intl to Cancun flights?

There are 3 cabin classes available to choose from on Boston Logan Intl to Cancun flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Boston to Cancún flight prices changed over time?

As of December 2025, prices for Boston to Cancún flights are approximately 3% more expensive when compared to flights at the same time last year.

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

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

What airlines fly to Cancún?

How often are flights from Boston to Cancún delayed?

Historically, on average around 15% 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 155 minutes.

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

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

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

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

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

According to our data, JetBlue have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Boston and Cancún?

Fort Lauderdale (FLL) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Boston to Cancún?

Flights via Fort Lauderdale (FLL) offer the lowest average round-trip price of $315.

Which layover airport has the shortest travel time from Boston to Cancún?

Flights connecting via New York (JFK) have the shortest average one-way travel time: 6h 27m.

Which layover airport has the shortest connection time from Boston to Cancún?

Charlotte (CLT) has the shortest average layover time for this route: 1h 12m.

How many flights depart from Boston to Cancún on average per day?

3 flights are operational daily from Boston to Cancún as of December 2025. The most popular departure time for this route is 8:00AM, with 100% of flights per day taking off at noon.

How many flights depart from Boston to Cancún on average per week?

As of December 2025, 24 flights take off from Boston and land in Cancún each week. The most common flight departure day for this route is Tue, with 17% of weekly flights taking off on this day.

When to book flights from Boston to Cancún

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

Fastest flight time

Direct flights

Airports in Cancún

How far is Boston Logan Intl to Cancun by plane?

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

How many operators does momondo search for flights from Boston Logan Intl Airport to Cancun Airport?

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

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

What is the most popular plane model from Boston to Cancún?

What is the most popular airline from Boston to Cancún?

Best airlines flying from Boston to Cancún

Compare and see reviews for airlines that fly from Boston to Cancún with momondo

Delta Flights From Boston to Cancún

Aeromexico Flights From Boston to Cancún

Traveling to a place near Cancún?

Why use momondo?

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

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

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