$90+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DEN
Jan 16 — Jan 231
1 adult, Economy
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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
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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
Cheapest flights from Puerto Rico to ColoradoExplore 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 December 17, 2025.
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 December 17, 2025.
This CheapOair deal was found by Cheapflights users on 12/15. 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.
Tue 12/303:14 pmSJU - DEN
1 stop19h 35mFrontier
Wed 1/76:33 pmDEN - SJU
1 stop29h 17mFrontier
Deal found 12/15![Frontier logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/303:14 pmSJU - DEN
1 stop19h 35mFrontier
Sat 1/106:33 pmDEN - SJU
1 stop11h 21mFrontier
Deal found 12/16![Frontier logo]()
$222
This CheapOair deal was found by Cheapflights users on 12/16. 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.
Tue 12/233:14 pmSJU - DEN
1 stop9h 35mFrontier
Fri 1/26:00 amDEN - SJU
1 stop15h 54mFrontier
Deal found 12/16![Frontier logo]()
$228
This Frontier deal was found by Cheapflights users on 12/16. 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.
Sat 12/2011:57 amSJU - DEN
1 stop14h 02mFrontier
Sat 1/106:33 pmDEN - SJU
1 stop11h 21mFrontier
Deal found 12/16![Frontier logo]()
$233
This CheapOair deal was found by Cheapflights users on 12/16. 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.
Thu 12/254:41 pmSJU - DEN
1 stop25h 13mFrontier
Mon 1/56:00 amDEN - SJU
1 stop16h 24mFrontier
Deal found 12/16![Frontier logo]()
$234
This CheapOair deal was found by Cheapflights users on 12/16. 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.
Wed 12/248:36 pmSJU - DEN
1 stop15h 20mFrontier
Mon 12/296:00 amDEN - SJU
1 stop16h 24mFrontier
Deal found 12/16![Frontier logo]()
$244
This Frontier deal was found by Cheapflights users on 12/16. 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 12/248:36 pmSJU - DEN
1 stop15h 20mFrontier
Thu 1/16:26 pmDEN - SJU
1 stop9h 08mFrontier
Deal found 12/16![Frontier logo]()
$245
This CheapOair deal was found by Cheapflights users on 12/14. 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.
Tue 12/233:14 pmSJU - DEN
1 stop9h 35mFrontier
Thu 12/2511:59 pmDEN - SJU
1 stop21h 55mFrontier
Deal found 12/14![Frontier logo]()
$246
This eDestinos deal was found by Cheapflights users on 12/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/233:14 pmSJU - DEN
1 stop9h 35mFrontier
Sat 1/33:42 pmDEN - SJU
1 stop11h 52mFrontier
Deal found 12/14![Frontier logo]()
$252
This Trip.com deal was found by Cheapflights users on 12/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:15 amSJU - DEN
1 stop11h 00mFrontier
Mon 12/296:05 amDEN - SJU
1 stop29h 52mFrontier
Deal found 12/16![Frontier logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Sat 12/205:22 pmSJU - DEN
1 stop18h 34mFrontier
Mon 12/296:00 amDEN - SJU
1 stop16h 24mFrontier
Deal found 12/15![Frontier logo]()
$264
This CheapOair deal was found by Cheapflights users on 12/15. 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.
Wed 12/248:36 pmSJU - DEN
1 stop15h 20mFrontier
Tue 12/306:00 amDEN - SJU
1 stop23h 58mFrontier
Deal found 12/15![Frontier logo]()
$265
Find 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 December 17, 2025.
Round-trip from | $209 (Kiwi.com) |
|---|---|
One-way from | $90 (Priceline) |
Popular in | May |
Cheapest in | February |
Average price | $495 |
Good round-trip deal | $565 or less |
Good one-way deal | $324 or less |
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 December 17, 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
Sat 2/21
2:54 am-8:12 pm
1 stop20h 18m
Denver Intl
Sat 2/28
11:59 pm-2:53 am
1 stop23h 54m
$212
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Thu 1/1
10:33 am-11:04 pm
1 stop15h 31m
Denver Intl
Mon 1/5
6:00 am-1:24 am
1 stop16h 24m
$233
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Thu 2/12
7:04 pm-7:59 pm
1 stop27h 55m
Denver Intl
Tue 2/17
11:25 pm-1:24 am
2 stops22h 59m
$234
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Tue 1/27
4:36 pm-12:19 pm
2 stops46h 43m
Denver Intl
Sat 1/31
11:20 am-12:44 pm
1 stop22h 24m
$246
AguadillaDenver
BQN - DEN
BQNDEN
Aguadilla Borinquen
Thu 2/19
3:58 am-7:55 am
1 stop30h 57m
Denver Intl
Sun 3/1
7:24 pm-2:57 am
1 stop28h 33m
$250
San JuanColorado Springs
SJU - COS
SJUCOS
San Juan Luis Munoz Marin Intl
Tue 3/24
1:30 am-12:48 pm
1 stop13h 18m
Colorado Springs
Tue 3/31
5:07 pm-12:33 pm
2 stops17h 26m
$265
San JuanColorado Springs
SJU - COS
SJUCOS
San Juan Luis Munoz Marin Intl
Fri 1/23
5:51 pm-9:51 am
2 stops19h 00m
Colorado Springs
Mon 1/26
1:06 pm-12:27 pm
2 stops20h 21m
$265
San JuanColorado Springs
SJU - COS
SJUCOS
San Juan Luis Munoz Marin Intl
Fri 1/30
6:00 am-2:09 pm
2 stops11h 09m
Colorado Springs
Sun 2/1
6:12 am-10:26 pm
1 stop13h 14m
$265
San JuanColorado Springs
SJU - COS
SJUCOS
San Juan Luis Munoz Marin Intl
Fri 1/16
5:51 pm-9:51 am
2 stops19h 00m
Colorado Springs
Tue 1/20
3:17 pm-3:59 pm
2 stops21h 42m
$265
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Thu 1/1
10:33 am-11:04 pm
1 stop15h 31m
Denver Intl
Thu 1/8
6:00 am-6:58 pm
1 stop9h 58m
$313
Showing 1-10 of 50 results
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, March is the cheapest month in which you can book a flight from Puerto Rico to Colorado (average of $128). Flying from Puerto Rico to Colorado in May is currently the most expensive (average of $301). 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 December 17, 2025.
A simple way to save on the total cost of your ticket is to fly from Puerto Rico to Colorado in the afternoon. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight at noon.
What is the cheapest day to fly from Puerto Rico to Colorado?
Use this chart to determine the cheapest time to fly round-trip from Puerto Rico to Colorado. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Puerto Rico to Colorado flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 December 17, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Puerto Rico to Colorado 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.
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Puerto Rico to Colorado
See prices for flight routes from nearby airports that may be better suited for you.
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 December 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$147 | Average$300 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$207 | Average$635 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$307 | Average$438 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$308 | Average$511 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$318 | Average$545 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$320 | Average$583 | FlexibilityNo cancel fee | On-time69% |