HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado

$110+ Cheap flights from Puerto Rico to Colorado

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DEN
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Puerto Rico to Colorado 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 Puerto Rico to Colorado

Keep the following information in mind while searching for Puerto Rico to Colorado flight deals. Data was last updated April 1, 2025.

Round-trip from

$296
(Frontier)

One-way from

$110
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$336

Good round-trip deal

$486 or less

Good one-way deal

$284 or less
From Puerto Rico to Colorado
Search Deals
One-way flight from Puerto Rico to Colorado
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Puerto Rico to Colorado.
Search Deals
Price to beat on a one-way flight from Puerto Rico to Colorado.
Search Deals

Find flight deals from Puerto Rico to Colorado

Cheapest flights from Puerto Rico to Colorado
Explore the most affordable flight options available from Puerto Rico to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/82:55 amSJU - DEN
1 stop9h 27mFrontier
Tue 4/2211:25 pmDEN - SJU
1 stop8h 25mFrontier
Deal found 4/1$292
This American Airlines deal was found by Cheapflights users on 3/31. 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 9/205:25 pmSJU - COS
2 stops17h 58mAmerican Airlines
Fri 9/265:08 pmCOS - SJU
2 stops21h 12mAmerican Airlines
Deal found 3/31$299
This JetBlue deal was found by Cheapflights users on 4/1. 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.
Thu 5/13:29 amSJU - DEN
1 stop9h 48mJetBlue
Mon 5/510:39 pmDEN - SJU
1 stop10h 22mJetBlue
Deal found 4/1$338
This Delta deal was found by Cheapflights users on 3/31. 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.
Mon 11/243:28 pmSJU - DEN
1 stop11h 19mDelta
Tue 12/212:59 amDEN - SJU
1 stop10h 24mDelta
Deal found 3/31$381
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Fri 9/191:05 amSJU - COS
2 stops11h 51mUnited Airlines
Fri 9/265:30 amCOS - SJU
1 stop10h 00mUnited Airlines
Deal found 3/31$381
This Booking.com deal was found by Cheapflights users on 4/1. 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.
Tue 4/12:57 amBQN - DEN
1 stop22h 17mFrontier
Sun 4/611:14 amDEN - BQN
1 stop12h 43mFrontier
Deal found 4/1$386
This Mytrip deal was found by Cheapflights users on 3/31. 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 4/234:29 pmSJU - COS
3 stops25h 21mMultiple Airlines
Sun 4/274:35 pmCOS - SJU
3 stops29h 04mMultiple Airlines
Deal found 3/31$405
This Delta deal was found by Cheapflights users on 4/1. 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 5/912:50 pmSJU - COS
1 stop10h 10mDelta
Mon 5/126:00 amCOS - SJU
1 stop11h 48mDelta
Deal found 4/1$408
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Thu 5/158:57 pmSJU - DEN
3 stops22h 30mMultiple Airlines
Sun 5/188:28 amDEN - SJU
2 stops38h 26mMultiple Airlines
Deal found 4/1$430
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 7/221:40 pmSJU - DEN
Nonstop6h 31mUnited Airlines
Mon 8/117:05 pmDEN - SJU
1 stop8h 25mUnited Airlines
Deal found 4/1$491
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Fri 8/16:03 amSJU - DEN
1 stop18h 38mAmerican Airlines
Sun 8/176:19 amDEN - SJU
2 stops11h 56mAmerican Airlines
Deal found 3/31$506
This Southwest deal was found by Cheapflights users on 4/1. 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.
Tue 6/31:55 pmSJU - DEN
2 stops11h 10mSouthwest
Tue 6/175:05 amDEN - SJU
2 stops16h 20mSouthwest
Deal found 4/1$545

Cheapflights Fare Finder

Customize your flight search to find flights from Puerto Rico to Colorado 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 April 1, 2025.
Use the filters below to find and compare flights from Puerto Rico to Colorado that are best for you.

Fly from

Puerto Rico

Fly to

Colorado

Route

Depart

Return

Price

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Thu 4/17

9:35 pm-9:04 am

1 stop13h 29m

Denver Intl

Mon 4/21

10:59 pm-9:50 am

1 stop8h 51m

$296

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Sat 9/20

5:25 pm-9:23 am

2 stops17h 58m

Colorado Springs

Fri 9/26

5:08 pm-4:20 pm

2 stops21h 12m

$299

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Thu 5/1

3:29 am-11:17 am

1 stop9h 48m

Denver Intl

Mon 5/5

10:39 pm-11:01 am

1 stop10h 22m

$338

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Fri 9/19

1:05 am-10:56 am

2 stops11h 51m

Colorado Springs

Fri 9/26

5:30 am-5:30 pm

1 stop10h 00m

$381

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Fri 5/9

12:50 pm-9:00 pm

1 stop10h 10m

Colorado Springs

Mon 5/12

6:00 am-7:48 pm

1 stop11h 48m

$408

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Thu 5/15

8:57 pm-5:27 pm

3 stops22h 30m

Denver Intl

Sun 5/18

8:28 am-12:54 am

2 stops38h 26m

$430

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Fri 5/9

6:05 am-5:15 pm

2 stops13h 10m

Colorado Springs

Sun 5/11

8:25 pm-9:50 am

2 stops11h 25m

$458

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Tue 7/22

1:40 pm-6:11 pm

Nonstop6h 31m

Denver Intl

Mon 8/11

7:05 pm-5:30 am

1 stop8h 25m

$491

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Wed 9/17

5:19 pm-11:47 pm

1 stop8h 28m

Denver Intl

Tue 9/23

12:59 am-1:23 pm

1 stop10h 24m

$505

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Fri 8/1

1:37 pm-11:44 pm

2 stops12h 07m

Denver Intl

Sun 8/17

6:19 am-8:15 pm

2 stops11h 56m

$506

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Puerto Rico to Colorado

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

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

Currently, October is the cheapest month in which you can book a flight from Puerto Rico to Colorado (average of $197). Flying from Puerto Rico to Colorado in March is currently the most expensive (average of $278). 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 CO?

Find hourly flight availability from Puerto Rico to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

When flying from Puerto Rico to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Colorado by month

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

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

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

If weather is an important factor for your trip to Colorado, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated April 1, 2025.
Read through reviews of airlines operating flights from Puerto Rico to Colorado, such as Alaska Airlines, Southwest and Delta. 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
9,823 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,823 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,275 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,615 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
JetBlue
7.3
Good
2,924 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $110. However, be on the lookout for offers from United Airlines and Southwest, as they are both options that can get you from Puerto Rico to Colorado for a low price.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Puerto Rico to Colorado (average of $197). Flying from Puerto Rico to Colorado in March is currently the most expensive (average of $278). 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 Puerto Rico to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Orlando flights
Santo Domingo to John F Kennedy Intl flights
Santiago de los Caballeros to John F Kennedy Intl flights
Luis Munoz Marin Intl to John F Kennedy Intl flights
Luis Munoz Marin Intl to Newark flights
Santo Domingo to Newark flights
Luis Munoz Marin Intl to Fort Lauderdale flights
Santiago de los Caballeros to Newark flights
Luis Munoz Marin Intl to O'Hare Intl flights
Luis Munoz Marin Intl to Tampa flights
Luis Munoz Marin Intl to Miami flights
Luis Munoz Marin Intl to LaGuardia flights
Santo Domingo to Orlando flights
Luis Munoz Marin Intl to Dulles Intl flights
Port of Spain to John F Kennedy Intl flights
Luis Munoz Marin Intl to Philadelphia flights
Santo Domingo to Boston flights
Luis Munoz Marin Intl to Boston flights
Santo Domingo to LaGuardia flights
Luis Munoz Marin Intl to Seattle flights
Luis Munoz Marin Intl to Atlanta flights
Port of Spain to Miami flights
Luis Munoz Marin Intl to Dallas/Fort Worth flights
Santo Domingo to Miami flights
Luis Munoz Marin Intl to Baltimore flights
Luis Munoz Marin Intl to Hobby flights
Aguadilla to Orlando flights
Luis Munoz Marin Intl to Raleigh flights
Luis Munoz Marin Intl to Hartford flights
Luis Munoz Marin Intl to Reagan-National flights
Kingston to John F Kennedy Intl flights
Ponce to Orlando flights
Luis Munoz Marin Intl to George Bush Intcntl flights
Luis Munoz Marin Intl to Las Vegas flights
Luis Munoz Marin Intl to Midway flights
Santo Domingo to Fort Lauderdale flights
Montego Bay to John F Kennedy Intl flights
Kingston to Fort Lauderdale flights
Luis Munoz Marin Intl to Denver flights
Bridgetown to John F Kennedy Intl flights
Bridgetown to Miami flights
Luis Munoz Marin Intl to Austin flights
Punta Cana to John F Kennedy Intl flights
Santiago de los Caballeros to Orlando flights
Santo Domingo to Atlanta flights
Kingston to Miami flights
Oranjestad to Miami flights
Kingston to Atlanta flights
Luis Munoz Marin Intl to Los Angeles flights
Nassau to Atlanta flights

Top 6 airlines flying from Puerto Rico to Colorado

Discover the top 6 airlines that operate flights from Puerto Rico to Colorado. 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$304FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$276Average$474FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$300Average$603FlexibilityNo cancel feeOn-time71%
DeltaCheapest$328Average$532FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$367Average$771FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$419Average$573FlexibilityNo 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.