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$110+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — CUN
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
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 April 2, 2025.

Round-trip from

$242
(Copa Airlines)

One-way from

$122
(Copa Airlines)

Popular in

July

Cheapest in

February

Average price

$348

Good round-trip deal

$409 or less

Good one-way deal

$110 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. 11% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 2, 2025.

This Copa Airlines deal was found by Cheapflights users on 4/2. 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 5/155:42 pmSJU - CUN
1 stop17h 18mCopa Airlines
Sun 5/1811:44 amCUN - SJU
1 stop9h 32mCopa Airlines
Deal found 4/2$242
This JetBlue deal was found by Cheapflights users on 4/1. 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.
Wed 4/2311:11 amSJU - CUN
Nonstop3h 29mJetBlue
Sat 4/262:45 pmCUN - SJU
Nonstop3h 15mJetBlue
Deal found 4/1$244
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 5/98:12 pmSJU - CUN
1 stop16h 01mSpirit Airlines
Fri 5/1611:43 amCUN - SJU
1 stop9h 55mSpirit Airlines
Deal found 4/1$246
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 5/98:12 pmSJU - CUN
1 stop16h 01mMultiple Airlines
Thu 5/158:11 amCUN - SJU
1 stop6h 41mMultiple Airlines
Deal found 4/1$249
This Delta deal was found by Cheapflights users on 4/1. 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.
Wed 5/77:00 amSJU - CUN
2 stops14h 20mDelta
Mon 5/128:00 amCUN - SJU
1 stop10h 48mDelta
Deal found 4/1$292
This Priceline deal was found by Cheapflights users on 4/1. 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 5/12:10 pmSJU - CUN
2 stops22h 35mAvianca
Thu 5/83:45 pmCUN - SJU
2 stops19h 55mAvianca
Deal found 4/1$355
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1012:59 amSJU - CUN
1 stop9h 26mFrontier
Sat 4/1911:13 amCUN - SJU
1 stop13h 56mFrontier
Deal found 4/1$359
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/56:21 amSJU - CUN
2 stops9h 59mAmerican Airlines
Wed 4/94:06 pmCUN - SJU
1 stop11h 54mAmerican Airlines
Deal found 4/1$423

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 April 2, 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

Thu 5/15

5:42 pm-10:00 am

1 stop17h 18m

Cancun

Sun 5/18

11:44 am-10:16 pm

1 stop9h 32m

$242

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Wed 4/23

11:11 am-1:40 pm

Nonstop3h 29m

Cancun

Sat 4/26

2:45 pm-7:00 pm

Nonstop3h 15m

$244

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Fri 5/9

8:12 pm-11:13 am

1 stop16h 01m

Cancun

Fri 5/16

11:43 am-10:38 pm

1 stop9h 55m

$246

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Fri 5/9

8:12 pm-11:13 am

1 stop16h 01m

Cancun

Thu 5/15

8:11 am-3:52 pm

1 stop6h 41m

$249

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Wed 5/7

7:00 am-8:20 pm

2 stops14h 20m

Cancun

Mon 5/12

8:00 am-7:48 pm

1 stop10h 48m

$292

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Thu 5/1

2:10 pm-11:45 am

2 stops22h 35m

Cancun

Thu 5/8

3:45 pm-12:40 pm

2 stops19h 55m

$355

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Mon 4/14

12:59 am-9:58 am

1 stop9h 59m

Cancun

Sat 4/19

11:13 am-2:09 am

1 stop13h 56m

$361

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Fri 8/22

6:35 am-5:22 pm

2 stops11h 47m

Cancun

Tue 8/26

12:10 pm-11:00 pm

1 stop9h 50m

$455

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Mon 5/26

1:33 am-1:08 pm

1 stop12h 35m

$110

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Sun 6/8

5:46 pm-10:00 am

1 stop17h 14m

$122

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

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 April 2, 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 April 2, 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
4,272 reviews

Crew

8.6

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.6

Comfort

8.0

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
4,272 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.6

Comfort

8.0

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
7,898 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.6

Comfort

8.0

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
7.6
Good
1,400 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.6

Comfort

8.0

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
8,616 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.6

Comfort

8.0

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
2,922 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.6

Comfort

8.0

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 $122 on Copa Airlines. Other airlines that offer cheap prices include Spirit Airlines from $123 and Frontier from $170 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 $394, our data indicates the cheapest price to be $110. The most popular route (San Juan Luis Munoz Marin Intl - Cancun), is priced around $214.

  • 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
Punta Sam
Holbox

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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$169Average$275FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$174Average$426FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$221Average$398FlexibilityNo cancel feeOn-time65%
Copa AirlinesCheapest$265Average$373FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$347Average$560FlexibilityNo cancel feeOn-time71%

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