$118+ Cheap flights from San Juan 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DEN
Oct 15 — Oct 221
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 San Juan to Colorado
Keep the following information in mind while searching for San Juan to Colorado flight deals. Data was last updated September 15, 2025.
Round-trip from | $234 (eDestinos) |
|---|---|
One-way from | $118 (eDestinos) |
Popular in | May |
Cheapest in | February |
Average price | $441 |
Find flight deals from San Juan to Colorado
Cheapest flights from San Juan to ColoradoExplore the most affordable flight options available from San Juan to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.
Explore the most affordable flight options available from San Juan to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.
This eDestinos deal was found by Cheapflights users on 9/14. 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.
Wed 10/151:59 amSJU - DEN
1 stop8h 59mFrontier
Sun 10/1912:34 amDEN - SJU
1 stop17h 22mFrontier
Deal found 9/14![Frontier logo]()
$234
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:22 amSJU - DEN
1 stop11h 02mFrontier
Sun 10/2612:59 amDEN - SJU
2 stops16h 57mFrontier
Deal found 9/15![Frontier logo]()
$258
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:22 amSJU - DEN
1 stop11h 02mFrontier
Thu 10/3012:34 amDEN - SJU
1 stop13h 36mFrontier
Deal found 9/15![Frontier logo]()
$261
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/162:11 amSJU - DEN
1 stop9h 24mFrontier
Tue 11/1812:16 amDEN - SJU
1 stop8h 03mFrontier
Deal found 9/15![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Wed 12/34:41 pmSJU - DEN
1 stop23h 35mMultiple Airlines
Sat 12/67:00 amDEN - SJU
1 stop10h 44mMultiple Airlines
Deal found 9/13![Multiple Airlines logo]()
$266
This Priceline deal was found by Cheapflights users on 9/12. 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.
Wed 12/37:54 pmSJU - DEN
1 stop15h 29mFrontier
Mon 12/89:19 amDEN - SJU
1 stop14h 31mFrontier
Deal found 9/12![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sun 12/141:59 amSJU - DEN
1 stop9h 24mFrontier
Fri 1/911:25 pmDEN - SJU
1 stop10h 34mFrontier
Deal found 9/15![Frontier logo]()
$270
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:06 pmSJU - DEN
1 stop21h 51mFrontier
Wed 10/81:44 pmDEN - SJU
1 stop10h 46mFrontier
Deal found 9/15![Frontier logo]()
$271
This Frontier deal was found by Cheapflights users on 9/13. 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.
Fri 10/38:00 amSJU - DEN
2 stops17h 42mFrontier
Mon 10/67:17 pmDEN - SJU
2 stops18h 07mFrontier
Deal found 9/13![Frontier logo]()
$275
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:42 pmSJU - COS
2 stops20h 06mAmerican Airlines
Sun 11/94:37 pmCOS - SJU
2 stops20h 29mAmerican Airlines
Deal found 9/14![American Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/42:25 pmSJU - COS
1 stop9h 42mUnited Airlines
Sun 11/99:22 amCOS - SJU
1 stop8h 38mUnited Airlines
Deal found 9/14![United Airlines logo]()
$428
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/204:08 pmSJU - COS
1 stop10h 40mAmerican Airlines
Mon 11/244:57 pmCOS - SJU
2 stops14h 13mAmerican Airlines
Deal found 9/15![American Airlines logo]()
$435
Cheapflights Fare Finder
Customize your flight search to find flights from San Juan 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 September 15, 2025.
Use the filters below to find and compare flights from San Juan to Colorado that are best for you.
Fly from
San Juan
Fly to
Colorado
Route
Depart
Return
Price
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Fri 12/5
6:36 pm-12:16 am
1 stop8h 40m
Denver Intl
Mon 12/8
12:50 am-12:44 pm
1 stop8h 54m
$295
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Wed 10/22
1:06 pm-9:41 pm
1 stop10h 35m
Denver Intl
Mon 10/27
7:05 am-4:33 pm
1 stop7h 28m
$295
San JuanColorado Springs
SJU - COS
SJUCOS
San Juan Luis Munoz Marin Intl
Tue 1/13
4:25 pm-9:44 pm
1 stop8h 19m
Colorado Springs
Sun 1/18
5:11 pm-3:45 pm
2 stops19h 34m
$375
San JuanColorado Springs
SJU - COS
SJUCOS
San Juan Luis Munoz Marin Intl
Fri 1/16
7:30 am-1:05 pm
1 stop8h 35m
Colorado Springs
Sun 1/18
1:40 pm-11:49 pm
1 stop7h 09m
$375
San JuanColorado Springs
SJU - COS
SJUCOS
San Juan Luis Munoz Marin Intl
Thu 1/15
7:30 am-1:05 pm
1 stop8h 35m
Colorado Springs
Sun 1/18
1:40 pm-11:49 pm
1 stop7h 09m
$375
San JuanDenver
SJU - DEN
SJUDEN
San Juan Luis Munoz Marin Intl
Thu 11/20
2:10 pm-11:35 pm
1 stop12h 25m
Denver Intl
Mon 12/1
11:59 pm-12:57 pm
1 stop9h 58m
$400
San JuanColorado Springs
SJU - COS
SJUCOS
San Juan Luis Munoz Marin Intl
Wed 1/14
8:35 am-9:06 pm
2 stops15h 31m
Colorado Springs
Wed 1/21
7:30 am-9:26 pm
1 stop10h 56m
$428
San JuanColorado Springs
SJU - COS
SJUCOS
San Juan Luis Munoz Marin Intl
Wed 1/14
8:35 am-9:06 pm
2 stops15h 31m
Colorado Springs
Tue 1/20
5:50 am-6:25 pm
1 stop9h 35m
$428
San JuanColorado Springs
SJU - COS
SJUCOS
San Juan Luis Munoz Marin Intl
Thu 1/15
6:50 pm-9:10 am
2 stops17h 20m
Colorado Springs
Mon 1/19
6:13 am-10:14 pm
1 stop13h 01m
$441
San JuanColorado Springs
SJU - COS
SJUCOS
San Juan Luis Munoz Marin Intl
Tue 1/13
6:50 pm-11:21 am
2 stops19h 31m
Colorado Springs
Fri 1/23
5:11 pm-1:35 pm
2 stops17h 24m
$441
Showing 1-10 of 36 results
Best time to book a flight from San Juan to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from San Juan 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 San Juan to Colorado
What is the cheapest month to book a flight from San Juan to Colorado?
Currently, October is the cheapest month in which you can book a flight from San Juan to Colorado (average of $197). Flying from San Juan 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 SJU to CO?
Find hourly flight availability from San Juan 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 September 15, 2025.
When flying from San Juan 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.
How much does it cost to fly round-trip from San Juan to Colorado?
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 September 15, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from San Juan to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from San Juan to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Juan to Colorado
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from San Juan to Colorado
Discover the top 6 airlines that operate flights from San Juan 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 September 15, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$129 | Average$290 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$316 | Average$487 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$318 | Average$540 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$320 | Average$743 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$352 | Average$550 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$381 | Average$522 | FlexibilityNo cancel fee | On-timeN/A |