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$115+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — SJU
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Cancún to Puerto Rico

Keep the following information in mind while searching for Cancún to Puerto Rico flight deals. Data was last updated febrero 20, 2025.

Round-trip from

$163
(JetBlue)

One-way from

$115
(JetBlue)

Popular in

December

Cheapest in

May

Average price

$210

Good round-trip deal

$298 or less

Good one-way deal

$132 or less
From Cancun to Puerto Rico
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One-way flight from Cancun to Puerto Rico
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Highest demand for flights based on searches. 17% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Cancun to Puerto Rico.
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Price to beat on a one-way flight from Cancun to Puerto Rico.
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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 febrero 20, 2025.

This JetBlue deal was found by Cheapflights users on 2/20. 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.
mié. 3/512:10 pmCUN - SJU
Nonstop3h 12mJetBlue
lun. 3/1011:55 amSJU - CUN
Nonstop3h 35mJetBlue
Deal found 2/20$163
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
jue. 4/38:11 amCUN - SJU
1 stop6h 41mCopa Airlines
mar. 4/85:42 pmSJU - CUN
1 stop17h 18mCopa Airlines
Deal found 2/20$173
This FlightHub deal was found by Cheapflights users on 2/19. 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.
mar. 3/189:21 amCUN - SJU
1 stop8h 37mSpirit Airlines
mar. 4/19:51 pmSJU - CUN
1 stop11h 22mSpirit Airlines
Deal found 2/19$225
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
jue. 4/38:11 amCUN - SJU
1 stop6h 41mMultiple Airlines
lun. 4/712:59 amSJU - CUN
1 stop11h 21mMultiple Airlines
Deal found 2/20$259
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/2310:18 amCUN - SJU
1 stop14h 24mFrontier
vie. 5/212:05 amSJU - CUN
1 stop9h 39mFrontier
Deal found 2/20$260
This Priceline deal was found by Cheapflights users on 2/20. 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.
jue. 5/222:15 pmCUN - SJU
2 stops21h 25mAvianca
lun. 5/262:10 pmSJU - CUN
2 stops22h 35mAvianca
Deal found 2/20$335
This United Airlines deal was found by Cheapflights users on 2/20. 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.
vie. 9/125:22 pmCUN - SJU
1 stop26h 16mUnited Airlines
vie. 9/197:00 amSJU - CUN
1 stop30h 33mUnited Airlines
Deal found 2/20$354
This American Airlines deal was found by Cheapflights users on 2/19. 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.
mar. 3/187:36 amCUN - SJU
2 stops11h 44mAmerican Airlines
mar. 4/15:00 amSJU - CUN
2 stops11h 20mAmerican Airlines
Deal found 2/19$487
This Southwest deal was found by Cheapflights users on 2/20. 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.
vie. 7/1111:40 amCUN - SJU
2 stops12h 15mSouthwest
mar. 7/155:30 amSJU - CUN
2 stops9h 30mSouthwest
Deal found 2/20$550
This Delta deal was found by Cheapflights users on 2/19. 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.
dom. 2/236:04 amCUN - SJU
2 stops14h 02mDelta
sáb. 3/17:30 amSJU - CUN
2 stops14h 00mDelta
Deal found 2/19$666

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 febrero 20, 2025.

Fly from

Cancún

Fly to

Puerto Rico

Route

Depart

Return

Price

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

mié. 3/5

12:10 pm-4:22 pm

Nonstop3h 12m

San Juan Luis Munoz Marin Intl

lun. 3/10

11:55 am-2:30 pm

Nonstop3h 35m

$163

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

jue. 4/3

8:11 am-3:52 pm

1 stop6h 41m

San Juan Luis Munoz Marin Intl

mar. 4/8

5:42 pm-10:00 am

1 stop17h 18m

$173

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

mar. 3/18

9:21 am-6:58 pm

1 stop8h 37m

San Juan Luis Munoz Marin Intl

mar. 4/1

9:51 pm-8:13 am

1 stop11h 22m

$225

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

jue. 4/3

8:11 am-3:52 pm

1 stop6h 41m

San Juan Luis Munoz Marin Intl

lun. 4/7

12:59 am-11:20 am

1 stop11h 21m

$259

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

mié. 4/23

10:18 am-1:42 am

1 stop14h 24m

San Juan Luis Munoz Marin Intl

vie. 5/2

12:05 am-8:44 am

1 stop9h 39m

$260

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

jue. 5/22

2:15 pm-12:40 pm

2 stops21h 25m

San Juan Luis Munoz Marin Intl

lun. 5/26

2:10 pm-11:45 am

2 stops22h 35m

$335

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

mar. 8/19

5:35 am-8:38 pm

1 stop14h 03m

San Juan Luis Munoz Marin Intl

vie. 8/29

4:55 pm-12:33 pm

2 stops20h 38m

$405

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

mar. 3/18

7:36 am-8:20 pm

2 stops11h 44m

San Juan Luis Munoz Marin Intl

mar. 4/1

5:00 am-3:20 pm

2 stops11h 20m

$487

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

vie. 7/11

11:40 am-12:55 am

2 stops12h 15m

San Juan Luis Munoz Marin Intl

mar. 7/15

5:30 am-2:00 pm

2 stops9h 30m

$550

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

mié. 3/5

8:00 am-11:59 pm

2 stops14h 59m

San Juan Luis Munoz Marin Intl

lun. 3/10

7:45 am-8:00 pm

2 stops13h 15m

$666

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 25 results
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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 $363). 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 febrero 20, 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 febrero 20, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Cancún to Puerto Rico have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Melissa,Aug 2024

HNL - LAS

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Melissa,Aug 2024

HNL - LAS

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Melissa,Aug 2024

HNL - LAS

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Melissa,Aug 2024

HNL - LAS

Great service throughout our flight. Easy boarding with early bird check in

Copa Airlines
7.6
Good
1,510 reviews
Southwest
8.1
Very good
4,411 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Melissa,Aug 2024

HNL - LAS

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Melissa,Aug 2024

HNL - LAS

Great service throughout our flight. Easy boarding with early bird check in

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 JetBlue ($115), Copa Airlines ($117), and Spirit Airlines ($130).

  • 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 $310 on average our data indicates $216 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 $363). 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

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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 Punta Cana flights
Cancún to Holguín flights
Cancún to Luis Munoz Marin Intl flights
Cancún to Montego Bay flights
Cancún to Varadero 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$178Average$351FlexibilityNo cancel feeOn-time62%
FrontierCheapest$202Average$323FlexibilityNo cancel feeOn-time62%
Copa AirlinesCheapest$224Average$315FlexibilityNo cancel feeOn-time70%
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