HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Puerto Rico

$85+ Cheap flights from Colorado 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SJU
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado 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 Colorado to Puerto Rico

Keep the following information in mind while searching for Colorado to Puerto Rico flight deals. Data was last updated January 7, 2026.

Round-trip from

$199
(CheapOair)

One-way from

$85
(Priceline)

Popular in

December

Cheapest in

August

Average price

$393

Good round-trip deal

$561 or less

Good one-way deal

$348 or less
From Colorado to Puerto Rico
Search Deals
One-way flight from Colorado to Puerto Rico
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Colorado to Puerto Rico.
Search Deals
Price to beat on a one-way flight from Colorado to Puerto Rico.
Search Deals

Find flight deals from Colorado to Puerto Rico

Cheapest flights from Colorado to Puerto Rico
Explore the most affordable flight options available from Colorado to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

This CheapOair deal was found by Cheapflights users on 1/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:00 amDEN - PSE
1 stop27h 37mFrontier
Sat 3/1411:35 amPSE - DEN
1 stop13h 34mFrontier
Deal found 1/7$199
This Priceline deal was found by Cheapflights users on 1/4. 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.
Tue 2/109:25 amDEN - BQN
1 stop14h 32mFrontier
Tue 2/173:59 amBQN - DEN
1 stop30h 56mFrontier
Deal found 1/4$200
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 2/69:41 amDEN - SJU
1 stop11h 18mFrontier
Sat 2/147:54 pmSJU - DEN
1 stop15h 01mFrontier
Deal found 1/7$205
This Frontier deal was found by Cheapflights users on 1/7. 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.
Sun 3/111:59 pmDEN - SJU
1 stop7h 10mFrontier
Wed 3/113:22 pmSJU - DEN
1 stop9h 42mFrontier
Deal found 1/7$206
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Sun 3/112:59 amDEN - SJU
2 stops14h 59mMultiple Airlines
Sat 3/149:41 pmSJU - DEN
1 stop12h 39mMultiple Airlines
Deal found 1/7$207
This Priceline deal was found by Cheapflights users on 1/7. 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.
Sun 2/2210:00 amDEN - SJU
1 stop13h 29mFrontier
Mon 2/237:09 pmSJU - DEN
1 stop21h 57mFrontier
Deal found 1/7$209
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/226:32 pmDEN - SJU
1 stop12h 52mFrontier
Sun 1/2510:59 amSJU - DEN
1 stop24h 31mFrontier
Deal found 1/7$210
This Frontier deal was found by Cheapflights users on 1/7. 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.
Thu 3/121:36 pmDEN - SJU
1 stop9h 12mFrontier
Tue 3/173:22 pmSJU - DEN
1 stop9h 42mFrontier
Deal found 1/7$211
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/229:05 pmDEN - SJU
2 stops18h 53mMultiple Airlines
Tue 1/274:36 pmSJU - DEN
1 stop20h 24mMultiple Airlines
Deal found 1/7$212
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Mon 1/261:28 pmDEN - SJU
1 stop7h 31mMultiple Airlines
Sat 1/315:50 pmSJU - DEN
2 stops27h 47mMultiple Airlines
Deal found 1/7$213
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
Mon 2/912:59 amDEN - SJU
2 stops11h 36mMultiple Airlines
Sun 2/222:54 amSJU - DEN
1 stop20h 23mMultiple Airlines
Deal found 1/5$214
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
Sun 2/86:00 amDEN - SJU
2 stops33h 58mMultiple Airlines
Sun 2/222:54 amSJU - DEN
1 stop20h 23mMultiple Airlines
Deal found 1/5$215

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado 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 7, 2026.
Use the filters below to find and compare flights from Colorado to Puerto Rico that are best for you.

Fly from

Colorado

Fly to

Puerto Rico

Route

Depart

Return

Price

DenverPonce

DEN - PSE

DENPSE

Denver Intl

Mon 3/9

7:00 am-12:37 pm

1 stop27h 37m

Ponce Mercedita

Sat 3/14

11:35 am-11:09 pm

1 stop13h 34m

$199

DenverPonce

DEN - PSE

DENPSE

Denver Intl

Sun 3/1

11:59 pm-10:45 am

1 stop7h 46m

Ponce Mercedita

Sat 3/7

12:35 pm-7:20 am

1 stop21h 45m

$237

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Wed 2/25

4:49 pm-10:00 am

2 stops14h 11m

San Juan Luis Munoz Marin Intl

Tue 3/3

8:00 am-10:10 pm

2 stops17h 10m

$266

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Sat 5/2

10:30 am-11:50 pm

2 stops11h 20m

San Juan Luis Munoz Marin Intl

Wed 5/6

1:40 pm-8:46 pm

1 stop9h 06m

$266

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Thu 2/26

4:49 pm-10:00 am

2 stops14h 11m

San Juan Luis Munoz Marin Intl

Tue 3/10

1:30 am-3:58 pm

1 stop16h 28m

$266

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Tue 3/10

9:25 am-1:42 am

1 stop14h 17m

Aguadilla Borinquen

Sun 3/15

2:42 am-2:41 pm

1 stop13h 59m

$271

DenverPonce

DEN - PSE

DENPSE

Denver Intl

Mon 3/16

11:59 pm-10:40 am

1 stop8h 41m

Ponce Mercedita

Tue 3/24

11:35 am-11:09 pm

1 stop13h 34m

$271

DenverPonce

DEN - PSE

DENPSE

Denver Intl

Sun 2/15

11:59 pm-11:00 am

1 stop8h 01m

Ponce Mercedita

Sat 2/21

11:35 am-10:59 pm

1 stop14h 24m

$275

DenverPonce

DEN - PSE

DENPSE

Denver Intl

Sun 3/1

11:59 pm-10:45 am

1 stop7h 46m

Ponce Mercedita

Sun 3/8

11:55 am-8:20 am

1 stop22h 25m

$279

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Thu 2/19

11:59 pm-2:57 am

1 stop23h 58m

Aguadilla Borinquen

Tue 2/24

4:35 pm-10:59 pm

2 stops33h 24m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Colorado to Puerto Rico

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

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

Currently, April is the cheapest month in which you can book a flight from Colorado to Puerto Rico (average of $130). Flying from Colorado to Puerto Rico in December is currently the most expensive (average of $293). 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 CO to PR?

Find hourly flight availability from Colorado 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 7, 2026.

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

Related info for your journey

Find useful and relevant information for your journey from Colorado to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Colorado to Puerto Rico?

    There are many flights that can get you from Colorado to Puerto Rico in 11h 20m. Fly via Frontier, American Airlines, or United Airlines to get the fastest option. There are 2705 mi between Colorado and Puerto Rico. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $84 on Frontier. Other airlines that offer cheap prices include United Airlines from $132 and American Airlines from $146 one-way.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Colorado to Puerto Rico (average of $130). Flying from Colorado to Puerto Rico in December is currently the most expensive (average of $293). 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 Colorado to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Luis Munoz Marin Intl flights
John F Kennedy Intl to Luis Munoz Marin Intl flights
LaGuardia to Luis Munoz Marin Intl flights
Newark to Punta Cana flights
John F Kennedy Intl to Santo Domingo flights
Dulles Intl to Luis Munoz Marin Intl flights
O'Hare Intl to Luis Munoz Marin Intl flights
John F Kennedy Intl to Punta Cana flights
John F Kennedy Intl to Oranjestad flights
Orlando to Luis Munoz Marin Intl flights
Philadelphia to Luis Munoz Marin Intl flights
Newark to Oranjestad flights
Dallas/Fort Worth to Luis Munoz Marin Intl flights
Boston to Luis Munoz Marin Intl flights
Newark to Santo Domingo flights
John F Kennedy Intl to Santiago de los Caballeros flights
Newark to Santiago de los Caballeros flights
Reagan-National to Luis Munoz Marin Intl flights
Baltimore to Luis Munoz Marin Intl flights
LaGuardia to Punta Cana flights
Hartford to Luis Munoz Marin Intl flights
Atlanta to Luis Munoz Marin Intl flights
Orlando to Punta Cana flights
Newark to Nassau flights
Boston to Oranjestad flights
Fort Lauderdale to Luis Munoz Marin Intl flights
Dulles Intl to Punta Cana flights
John F Kennedy Intl to Simpson Bay flights
O'Hare Intl to Punta Cana flights
Newark to Simpson Bay flights
John F Kennedy Intl to Montego Bay flights
John F Kennedy Intl to Nassau flights
Minneapolis to Luis Munoz Marin Intl flights
LaGuardia to Santo Domingo flights
John F Kennedy Intl to Port of Spain flights
Boston to Punta Cana flights
Tampa to Luis Munoz Marin Intl flights
John F Kennedy Intl to Providenciales flights
Hobby to Luis Munoz Marin Intl flights
Raleigh to Luis Munoz Marin Intl flights
Newark to Montego Bay flights
Detroit to Luis Munoz Marin Intl flights
LaGuardia to Nassau flights
Newark to Providenciales flights
Midway to Luis Munoz Marin Intl flights
John F Kennedy Intl to Saint Thomas Island flights
LaGuardia to Oranjestad flights
Fort Lauderdale to Santo Domingo flights
Fort Lauderdale to Punta Cana flights
George Bush Intcntl to Luis Munoz Marin Intl flights

Top 6 airlines flying from Colorado to Puerto Rico

Discover the top 6 airlines that operate flights from Colorado 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 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$150Average$310FlexibilityNo cancel feeOn-time62%
DeltaCheapest$192Average$557FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$293Average$555FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$299Average$430FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$391Average$673FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$406Average$564FlexibilityNo cancel feeOn-time63%

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.