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$73+ 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — CUN
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Round-trip from

$235
(Kiwi.com)

One-way from

$73
(FlightHub)

Popular in

July

Cheapest in

February

Average price

$363

Good round-trip deal

$249 or less

Good one-way deal

$126 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. 9% potential increase in price ($40 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 May 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 May 1, 2025.

This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/148:24 pmSJU - CUN
1 stop12h 39mSpirit Airlines
Mon 6/168:58 amCUN - SJU
1 stop9h 21mSpirit Airlines
Deal found 4/30$237
This Copa Airlines deal was found by Cheapflights users on 4/30. 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.
Mon 6/25:46 pmSJU - CUN
1 stop17h 14mCopa Airlines
Sat 6/77:00 amCUN - SJU
1 stop7h 56mCopa Airlines
Deal found 4/30$242
This Expedia deal was found by Cheapflights users on 4/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/148:24 pmSJU - CUN
1 stop12h 39mMultiple Airlines
Sat 6/219:45 amCUN - SJU
1 stop8h 23mMultiple Airlines
Deal found 4/30$265
This Delta deal was found by Cheapflights users on 4/29. 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 9/2712:55 pmSJU - CUN
1 stop8h 07mDelta
Sat 10/411:10 amCUN - SJU
1 stop9h 58mDelta
Deal found 4/29$279
This JetBlue deal was found by Cheapflights users on 4/29. 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 5/177:10 amSJU - CUN
1 stop6h 40mJetBlue
Sat 5/242:45 pmCUN - SJU
Nonstop3h 15mJetBlue
Deal found 4/29$299
This Priceline deal was found by Cheapflights users on 4/29. 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.
Sat 5/246:15 pmSJU - CUN
3 stops19h 55mAvianca
Sun 6/13:45 pmCUN - SJU
2 stops19h 55mAvianca
Deal found 4/29$350
This Frontier deal was found by Cheapflights users on 4/29. 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.
Wed 5/2812:59 amSJU - CUN
1 stop11h 27mFrontier
Tue 6/1012:42 pmCUN - SJU
1 stop10h 11mFrontier
Deal found 4/29$364
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/107:15 amSJU - CUN
2 stops13h 45mAmerican Airlines
Sat 5/1710:35 amCUN - SJU
1 stop8h 34mAmerican Airlines
Deal found 4/30$370

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 May 1, 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

Sat 6/14

8:24 pm-8:03 am

1 stop12h 39m

Cancun

Mon 6/16

8:58 am-7:19 pm

1 stop9h 21m

$237

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Mon 6/2

5:46 pm-10:00 am

1 stop17h 14m

Cancun

Sat 6/7

7:00 am-3:56 pm

1 stop7h 56m

$242

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Sat 6/14

8:24 pm-8:03 am

1 stop12h 39m

Cancun

Sat 6/21

9:45 am-7:08 pm

1 stop8h 23m

$265

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Sat 9/27

12:55 pm-8:02 pm

1 stop8h 07m

Cancun

Sat 10/4

11:10 am-10:08 pm

1 stop9h 58m

$279

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Sat 5/17

7:10 am-12:50 pm

1 stop6h 40m

Cancun

Sat 5/24

2:45 pm-7:00 pm

Nonstop3h 15m

$299

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Sat 5/24

6:15 pm-1:10 pm

3 stops19h 55m

Cancun

Sun 6/1

3:45 pm-12:40 pm

2 stops19h 55m

$350

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Wed 5/28

12:59 am-11:26 am

1 stop11h 27m

Cancun

Tue 6/10

12:42 pm-11:53 pm

1 stop10h 11m

$364

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Sat 5/10

7:15 am-8:00 pm

2 stops13h 45m

Cancun

Sat 5/17

10:35 am-8:09 pm

1 stop8h 34m

$370

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Sat 6/14

8:24 pm-11:21 am

1 stop15h 57m

$73

San JuanCancún

SJU - CUN

SJUCUN

San Juan Luis Munoz Marin Intl

Sat 6/7

5:46 pm-10:00 am

1 stop17h 14m

$122

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 19 results
1
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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 May 1, 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 May 1, 2025.
Read reviews from past customers who have flown Delta, Copa Airlines and United Airlines from Puerto Rico to Cancún. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.5
Good
1,414 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.3
Good
2,924 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $73 on Spirit Airlines. Other airlines that offer cheap prices include Copa Airlines from $122 and JetBlue from $126 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 $272, our data indicates the cheapest price to be $126. The most popular route (San Juan Luis Munoz Marin Intl - Cancun), is priced around $233.

  • 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$196Average$298FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$221Average$370FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$229Average$513FlexibilityNo cancel feeOn-time62%
Copa AirlinesCheapest$249Average$373FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$347Average$556FlexibilityNo cancel feeOn-time71%

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