HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Puerto Rico

$122+ Cheap flights from Cancún (CUN) to Puerto Rico

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — SJU
Jan 28 — Feb 41
Tue 1/28
Tue 2/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cancún to Puerto Rico with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Cancún to Puerto Rico

Discover tips and strategies to find the most affordable flight options for your journey from Cancún (CUN) to Puerto Rico (PR0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 23, 2025.

Round-trip from

$198
(JetBlue)

One-way from

$122
(Kiwi.com)

Good round-trip deal

$379 or less

Good one-way deal

$130 or less
From Cancun to Puerto Rico
Search Deals
One-way flight from Cancun to Puerto Rico
Search Deals
Price to beat on a round-trip flight from Cancun to Puerto Rico.
Search Deals
Price to beat on a one-way flight from Cancun to Puerto Rico.
Search Deals

Find flight deals from Cancún to Puerto Rico

Cheapest flights from Cancún to Puerto Rico
Explore the most affordable flight options available from Cancún to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 23, 2025.

This JetBlue deal was found by Cheapflights users on 1/22. 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 2/1212:10 pmCUN - SJU
Nonstop3h 10mJetBlue
Mon 2/178:38 amSJU - CUN
Nonstop3h 32mJetBlue
Deal found 1/22$198
This Copa Airlines deal was found by Cheapflights users on 1/22. 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 11/135:22 amCUN - SJU
1 stop16h 14mCopa Airlines
Mon 11/176:00 amSJU - CUN
1 stop16h 35mCopa Airlines
Deal found 1/22$254
This Frontier deal was found by Cheapflights users on 1/22. 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.
Fri 2/211:12 pmCUN - SJU
1 stop12h 42mFrontier
Fri 2/288:43 pmSJU - CUN
1 stop13h 17mFrontier
Deal found 1/22$302
This FlightHub deal was found by Cheapflights users on 1/23. 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 2/2212:40 pmCUN - SJU
2 stops20h 03mSpirit Airlines
Sat 3/19:34 pmSJU - CUN
1 stop15h 37mSpirit Airlines
Deal found 1/23$307
This Kiwi.com deal was found by Cheapflights users on 1/23. 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.
Thu 2/201:16 pmCUN - SJU
1 stop10h 37mMultiple Airlines
Sun 2/232:22 pmSJU - CUN
1 stop20h 17mMultiple Airlines
Deal found 1/23$338
This United Airlines deal was found by Cheapflights users on 1/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/41:12 pmCUN - SJU
2 stops24h 32mUnited Airlines
Fri 9/127:00 amSJU - CUN
1 stop30h 02mUnited Airlines
Deal found 1/22$351
This Southwest deal was found by Cheapflights users on 1/22. 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.
Thu 7/1711:40 amCUN - SJU
2 stops12h 15mSouthwest
Wed 7/235:30 amSJU - CUN
2 stops9h 30mSouthwest
Deal found 1/22$541
This Priceline deal was found by Cheapflights users on 1/22. 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.
Mon 2/172:10 pmCUN - SJU
2 stops20h 30mAvianca
Sat 2/224:20 pmSJU - CUN
2 stops23h 25mAvianca
Deal found 1/22$554
This Delta deal was found by Cheapflights users on 1/23. 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.
Fri 9/127:52 amCUN - SJU
2 stops13h 16mDelta
Fri 9/197:20 amSJU - CUN
2 stops13h 42mDelta
Deal found 1/23$666
This Air Canada deal was found by Cheapflights users on 1/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:45 pmCUN - SJU
2 stops22h 53mAir Canada
Fri 9/191:05 amSJU - CUN
2 stops19h 35mAir Canada
Deal found 1/23$1,086

Find flights from Cancún to Puerto Rico within your budget

Customize your flight search to find flights from Cancún to Puerto Rico 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 January 23, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Wed 2/12

12:10 pm-4:20 pm

Nonstop3h 10m

San Juan Luis Munoz Marin Intl

Mon 2/17

8:38 am-11:10 am

Nonstop3h 32m

$198

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Wed 3/12

7:53 am-3:49 pm

1 stop6h 56m

San Juan Luis Munoz Marin Intl

Mon 3/17

5:46 pm-10:20 am

1 stop17h 34m

$257

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Fri 2/21

1:12 pm-2:54 am

1 stop12h 42m

San Juan Luis Munoz Marin Intl

Fri 2/28

8:43 pm-9:00 am

1 stop13h 17m

$302

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Sat 2/22

12:40 pm-9:43 am

2 stops20h 03m

San Juan Luis Munoz Marin Intl

Sat 3/1

9:34 pm-12:11 pm

1 stop15h 37m

$307

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Thu 2/20

1:16 pm-12:53 am

1 stop10h 37m

San Juan Luis Munoz Marin Intl

Sun 2/23

2:22 pm-9:39 am

1 stop20h 17m

$338

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Thu 1/30

12:35 pm-1:17 pm

2 stops23h 42m

San Juan Luis Munoz Marin Intl

Thu 2/6

4:52 pm-3:59 pm

2 stops24h 07m

$354

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Mon 2/17

2:10 pm-11:40 am

2 stops20h 30m

San Juan Luis Munoz Marin Intl

Sat 2/22

4:20 pm-2:45 pm

2 stops23h 25m

$554

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Thu 2/13

8:59 am-11:46 pm

2 stops13h 47m

San Juan Luis Munoz Marin Intl

Tue 2/18

7:00 am-9:05 pm

2 stops15h 05m

$666

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Thu 2/6

10:30 pm-8:55 pm

2 stops21h 25m

San Juan Luis Munoz Marin Intl

Tue 2/11

2:05 am-9:35 pm

2 stops20h 30m

$1,278

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Wed 2/12

7:00 pm-4:59 am

3 stops32h 59m

San Juan Luis Munoz Marin Intl

Mon 2/17

6:30 am-5:00 pm

3 stops35h 30m

$4,601

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Cancún to Puerto Rico

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

Travel insights for flights from Cancún to Puerto Rico

Get recent, data-driven insights about flights from Cancún to Puerto Rico including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Cancún to Puerto Rico (average of $254). Flying from Cancún to Puerto Rico in March is currently the most expensive (average of $375). 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 CUN to PR?

Find hourly flight availability from Cancún to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 23, 2025.

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

Rainfall in Puerto Rico by month

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

In terms of precipitation, rainfall in Puerto Rico ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

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

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated January 23, 2025.
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,647 reviews
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,699 reviews
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,508 reviews
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Copa Airlines
7.7
Good
1,654 reviews
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

JetBlue
7.4
Good
3,185 reviews
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Cancún to Puerto Rico. 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 from for flights from Cancún to Puerto Rico?

    Cancun (CUN), located 8.9 mi from the city center, is the airport you fly out of when you book flights from Cancún to Puerto Rico.

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

    The cheapest airlines for a one-way flight from Cancún to Puerto Rico are Spirit Airlines ($122), JetBlue ($132), and Copa Airlines ($134).

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

    Looking at all options, your cheapest flight can be booked for $114. While the most popular route (Cancun - San Juan Luis Munoz Marin Intl) can be booked for $419 on average our data indicates $273 when flying from Cancún to Puerto Rico.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Cancún to Puerto Rico (average of $254). Flying from Cancún to Puerto Rico in March is currently the most expensive (average of $375). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cancún to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
Cancún to Havana flights
Cancún to Luis Munoz Marin Intl flights
Cancún to Holguín flights
Cancún to Punta Cana flights
Cancún to Varadero flights
Cancún to Montego Bay flights

Top 3 airlines flying from Cancún to Puerto Rico

Discover the top 3 airlines that operate flights from Cancún to Puerto Rico. 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 January 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$163Average$366FlexibilityNo cancel feeOn-time62%
Copa AirlinesCheapest$169Average$309FlexibilityNo cancel feeOn-time70%
FrontierCheapest$202Average$322FlexibilityNo cancel feeOn-time62%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.