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Cancún

$89+ Cheap flights from Puerto Rico to Cancún (CUN)

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — CUN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Puerto Rico to Cancún

Keep the following information in mind while searching for Puerto Rico to Cancún flight deals. Data was last updated June 12, 2025.

Round-trip from

$255
(Kiwi.com)

One-way from

$89
(FlightHub)

Popular in

July

Cheapest in

February

Average price

$416

Good round-trip deal

$309 or less

Good one-way deal

$166 or less
From Puerto Rico to Cancun
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One-way flight from Puerto Rico to Cancun
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Highest demand for flights based on searches. 8% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Puerto Rico to Cancun.
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Price to beat on a one-way flight from Puerto Rico to Cancun.
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Find flight deals from Puerto Rico to Cancún

Cheapest flights from Puerto Rico to Cancún
Explore the most affordable flight options available from Puerto Rico to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Copa Airlines deal was found by Cheapflights users on 6/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:27 amSJU - CUN
1 stop17h 08mCopa Airlines
Thu 12/117:58 amCUN - SJU
1 stop7h 01mCopa Airlines
Deal found 6/10$254
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/208:20 amSJU - CUN
1 stop8h 10mMultiple Airlines
Sat 6/288:58 amCUN - SJU
1 stop9h 21mMultiple Airlines
Deal found 6/9$255
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/218:24 pmSJU - CUN
1 stop12h 39mSpirit Airlines
Tue 7/18:58 amCUN - SJU
1 stop9h 21mSpirit Airlines
Deal found 6/9$264
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/268:20 amSJU - CUN
1 stop8h 10mArajet
Sat 10/411:55 amCUN - SJU
1 stop6h 13mArajet
Deal found 6/9$279
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:00 amSJU - CUN
2 stops14h 02mDelta
Sat 9/2011:10 amCUN - SJU
1 stop9h 58mDelta
Deal found 6/10$295
This Frontier deal was found by Cheapflights users on 6/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/812:59 amSJU - CUN
1 stop11h 19mFrontier
Wed 7/1612:35 pmCUN - SJU
1 stop10h 24mFrontier
Deal found 6/12$310
This JetBlue deal was found by Cheapflights users on 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3011:25 amSJU - CUN
Nonstop3h 15mJetBlue
Sun 9/79:45 amCUN - SJU
1 stop9h 34mJetBlue
Deal found 6/10$316
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2710:25 pmSJU - CUN
2 stops14h 15mSouthwest
Sat 8/21:00 pmCUN - SJU
2 stops10h 55mSouthwest
Deal found 6/10$395
This Priceline deal was found by Cheapflights users on 6/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/196:15 pmSJU - CUN
3 stops19h 55mAvianca
Sun 6/2212:45 pmCUN - SJU
2 stops22h 55mAvianca
Deal found 6/10$412

Cheapflights Fare Finder

Customize your flight search to find flights from Puerto Rico 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Puerto Rico to Cancún that are best for you.

Fly from

Puerto Rico

Fly to

Cancún

Route

Depart

Return

Price

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Fri 6/20

8:20 am-3:30 pm

1 stop8h 10m

Cancun

Sat 6/28

8:58 am-7:19 pm

1 stop9h 21m

$255

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Tue 6/17

5:46 pm-10:00 am

1 stop17h 14m

Cancun

Thu 6/26

11:20 am-10:20 pm

1 stop10h 00m

$263

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Sat 6/21

8:24 pm-8:03 am

1 stop12h 39m

Cancun

Tue 7/1

8:58 am-7:19 pm

1 stop9h 21m

$264

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Tue 7/8

12:59 am-11:18 am

1 stop11h 19m

Cancun

Wed 7/16

12:35 pm-11:59 pm

1 stop10h 24m

$310

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Sat 8/30

11:25 am-1:40 pm

Nonstop3h 15m

Cancun

Sun 9/7

9:45 am-8:19 pm

1 stop9h 34m

$316

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Thu 9/4

12:50 pm-8:20 pm

1 stop8h 30m

Cancun

Sun 9/7

6:02 am-10:07 pm

2 stops15h 05m

$328

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Fri 8/1

5:00 am-2:15 pm

1 stop10h 15m

Cancun

Sun 8/10

4:35 pm-12:40 pm

2 stops19h 05m

$383

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Thu 6/19

6:15 pm-1:10 pm

3 stops19h 55m

Cancun

Sun 6/22

12:45 pm-12:40 pm

2 stops22h 55m

$412

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Tue 7/8

8:24 pm-11:20 am

1 stop15h 56m

$89

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Fri 6/20

8:20 am-3:30 pm

1 stop8h 10m

$121

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 20 results
1
2

Best time to book a flight from Puerto Rico to Cancún

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

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

Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Cancún (average of $360). Flying from Puerto Rico to Cancún in March is currently the most expensive (average of $492). 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 PR to CUN?

Find hourly flight availability from Puerto Rico 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 June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Puerto Rico to Cancún as you normally would.

Rainfall in Cancún by month

Plan your trip to Cancún by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cancún ranges from 1.1 - 11.1 inches per month. October is typically the wettest month, when rainfall can reach 11.1 in. April is typically the driest time to visit Cancún when rainfall is around 1.1 in.

Temperature in Cancún by month

Plan your trip to Cancún by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cancún, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 75.2 F).

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 June 12, 2025.
Read reviews from past customers who have flown Southwest, Delta and Copa Airlines from Puerto Rico to Cancún. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,946 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Copa Airlines
7.5
Good
1,451 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
JetBlue
7.3
Good
2,925 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cancún from Puerto Rico?

    If you book a flight to Cancún from Puerto Rico, you will be flying to Cancun, which is the city’s only airport. Cancun (CUN) is located 8.9 mi from the center of Cancún.

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

    One-way options have recently been found by users for as low as $89 on Spirit Airlines. Other airlines that offer cheap prices include Arajet from $121 and Copa Airlines from $124 one-way.

  • What are the cheapest flights from Puerto Rico to Cancún?

    Looking for the cheapest flight from Puerto Rico to Cancún? While on average our users pay $324, our data indicates the cheapest price to be $126. The most popular route (San Juan Luis Munoz Marin Intl - Cancun), is priced around $234.

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

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

  • How can I find direct flights from Puerto Rico to Cancún?

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

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

    Yes. Cheapflights offers flight deals from Puerto Rico 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 Puerto Rico to Cancún?

    Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Cancún (average of $360). Flying from Puerto Rico to Cancún in March is currently the most expensive (average of $492). 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

Traveling to a place near Puerto Rico?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Puerto Rico to Cancún

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Cancún flights
Port of Spain to Cancún flights
Montego Bay to Cancún flights
Havana to Cancún flights
Oranjestad to Cancún flights

Top 5 airlines flying from Puerto Rico to Cancún

Discover the top 5 airlines that operate flights from Puerto Rico 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$208Average$260FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$221Average$370FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$229Average$426FlexibilityNo cancel feeOn-time62%
Copa AirlinesCheapest$246Average$361FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$339Average$554FlexibilityNo cancel feeOn-time71%

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