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$127+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — SJU
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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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 December 18, 2024.

Round-trip from

$197
(JetBlue)

One-way from

$127
(Copa Airlines)
From Cancun to Puerto Rico
Search Deals
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 December 18, 2024.

This JetBlue deal was found by Cheapflights users on 12/18. 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 12/2511:55 amCUN - SJU
Nonstop3h 12mJetBlue
Mon 12/308:23 amSJU - CUN
Nonstop3h 32mJetBlue
Deal found 12/18$332
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Tue 12/2411:43 amCUN - SJU
1 stop27h 08mMultiple Airlines
Fri 12/2711:25 pmSJU - CUN
1 stop10h 49mMultiple Airlines
Deal found 12/17$465
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/188:39 amCUN - SJU
1 stop11h 47mUnited Airlines
Mon 12/308:35 amSJU - CUN
2 stops29h 59mUnited Airlines
Deal found 12/17$512
This Mytrip deal was found by Cheapflights users on 12/17. 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.
Wed 12/2512:23 pmCUN - SJU
2 stops20h 24mSpirit Airlines
Mon 12/3011:25 pmSJU - CUN
2 stops13h 53mSpirit Airlines
Deal found 12/17$613
This Delta deal was found by Cheapflights users on 12/17. 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.
Thu 12/266:10 amCUN - SJU
2 stops14h 02mDelta
Mon 1/67:00 amSJU - CUN
2 stops15h 05mDelta
Deal found 12/17$976
This Frontier deal was found by Cheapflights users on 12/17. 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 12/1810:58 amCUN - SJU
2 stops14h 51mFrontier
Sun 12/2912:59 amSJU - CUN
1 stop10h 54mFrontier
Deal found 12/17$1,342
This Alaska Airlines deal was found by Cheapflights users on 12/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/259:00 amCUN - SJU
3 stops35h 50mAlaska Airlines
Mon 12/306:25 amSJU - CUN
3 stops26h 07mAlaska Airlines
Deal found 12/18$4,877

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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Wed 1/22

12:10 pm-4:22 pm

Nonstop3h 12m

San Juan Luis Munoz Marin Intl

Wed 2/5

8:38 am-11:10 am

Nonstop3h 32m

$197

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Tue 4/1

6:59 am-10:37 pm

1 stop14h 38m

San Juan Luis Munoz Marin Intl

Sun 6/1

2:24 pm-1:48 am

1 stop12h 24m

$229

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Mon 1/13

11:50 am-10:50 am

1 stop22h 00m

San Juan Luis Munoz Marin Intl

Wed 1/29

11:56 am-10:35 am

1 stop23h 39m

$260

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Fri 1/31

12:35 pm-1:58 pm

2 stops24h 23m

San Juan Luis Munoz Marin Intl

Fri 2/7

5:50 pm-3:08 pm

2 stops22h 18m

$353

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Sun 1/12

4:16 am-1:57 am

2 stops20h 41m

San Juan Luis Munoz Marin Intl

Wed 1/29

5:46 pm-1:34 am

1 stop8h 48m

$362

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Wed 1/22

8:45 am-12:04 am

2 stops14h 19m

San Juan Luis Munoz Marin Intl

Wed 2/5

6:15 am-4:04 pm

2 stops10h 49m

$492

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Mon 1/13

3:00 pm-12:47 pm

2 stops20h 47m

San Juan Luis Munoz Marin Intl

Tue 1/28

2:05 am-9:40 pm

2 stops20h 35m

$1,168

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Tue 1/14

6:20 pm-5:14 pm

2 stops21h 54m

San Juan Luis Munoz Marin Intl

Tue 2/4

4:15 pm-8:10 pm

2 stops28h 55m

$1,316

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Sun 2/23

7:30 pm-5:04 am

3 stops32h 34m

San Juan Luis Munoz Marin Intl

Sat 3/1

6:30 am-5:00 pm

3 stops35h 30m

$5,428

CancúnSan Juan

CUN - SJU

CUNSJU

Cancun

Tue 12/31

11:43 am-10:40 pm

1 stop9h 57m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 19 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 $334). 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 December 18, 2024.

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 December 18, 2024.
See what other customers who have flown with JetBlue and Alaska Airlines 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.
Alaska Airlines
8.0
Very good
9,552 reviews

Crew

8.5

Food

7.2

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

Alaska Airlines
8.0
Very good
9,552 reviews
Alaska Airlines
8.0
Very good
9,552 reviews

Crew

8.5

Food

7.2

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

Delta
8.0
Very good
8,604 reviews
Alaska Airlines
8.0
Very good
9,552 reviews

Crew

8.5

Food

7.2

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

Copa Airlines
7.7
Good
1,723 reviews
Alaska Airlines
8.0
Very good
9,552 reviews

Crew

8.5

Food

7.2

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

JetBlue
7.4
Good
3,279 reviews
Alaska Airlines
8.0
Very good
9,552 reviews

Crew

8.5

Food

7.2

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

United Airlines
7.4
Good
9,059 reviews
Alaska Airlines
8.0
Very good
9,552 reviews

Crew

8.5

Food

7.2

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

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 Copa Airlines ($127), JetBlue ($131), and Spirit Airlines ($136).

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

    Looking at all options, your cheapest flight can be booked for $136. While the most popular route (Cancun - San Juan Luis Munoz Marin Intl) can be booked for $197 on average our data indicates $283 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 $334). 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

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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 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$169Average$315FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$184Average$351FlexibilityNo cancel feeOn-time62%
FrontierCheapest$189Average$308FlexibilityNo cancel feeOn-time62%
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