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$117+ Cheap flights from Luis Munoz Marin Intl (SJU) 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DEN
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Luis Munoz Marin Intl to Colorado

Keep the following information in mind while searching for Luis Munoz Marin Intl to Colorado flight deals. Data was last updated August 18, 2025.

Round-trip from

$243
(eDestinos)

One-way from

$117
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$392

Good round-trip deal

$415 or less

Good one-way deal

$328 or less
From San Juan Luis Munoz Marin Intl to Colorado
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One-way flight from San Juan Luis Munoz Marin Intl to Colorado
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Highest demand for flights based on searches. 10% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from San Juan Luis Munoz Marin Intl to Colorado.
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Price to beat on a one-way flight from San Juan Luis Munoz Marin Intl to Colorado.
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Find flight deals from Luis Munoz Marin Intl to Colorado

Cheapest flights from Luis Munoz Marin Intl to Colorado
Explore the most affordable flight options available from Luis Munoz Marin Intl to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This eDestinos deal was found by Cheapflights users on 8/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/124:42 pmSJU - DEN
1 stop8h 31mFrontier
Mon 9/1512:04 amDEN - SJU
1 stop18h 27mFrontier
Deal found 8/18$243
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/203:05 pmSJU - COS
1 stop9h 03mAmerican Airlines
Tue 9/235:16 pmCOS - SJU
2 stops19h 37mAmerican Airlines
Deal found 8/17$245
This Mytrip deal was found by Cheapflights users on 8/17. 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.
Fri 9/1912:28 amSJU - DEN
1 stop10h 29mFrontier
Mon 9/2912:04 amDEN - SJU
1 stop24h 30mFrontier
Deal found 8/17$268
This Priceline deal was found by Cheapflights users on 8/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2412:28 amSJU - DEN
1 stop10h 29mFrontier
Mon 10/67:01 pmDEN - SJU
1 stop14h 59mFrontier
Deal found 8/17$269
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/122:11 amSJU - DEN
1 stop9h 24mFrontier
Thu 11/201:43 pmDEN - SJU
1 stop7h 56mFrontier
Deal found 8/17$275
This Priceline deal was found by Cheapflights users on 8/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/233:39 amSJU - DEN
1 stop8h 35mFrontier
Mon 10/67:01 pmDEN - SJU
1 stop14h 59mFrontier
Deal found 8/17$277
This Frontier deal was found by Cheapflights users on 8/17. 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.
Thu 8/218:57 pmSJU - DEN
1 stop13h 24mFrontier
Mon 8/259:02 amDEN - SJU
1 stop8h 06mFrontier
Deal found 8/17$278
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:28 amSJU - DEN
1 stop10h 29mMultiple Airlines
Tue 9/164:44 pmDEN - SJU
2 stops26h 12mMultiple Airlines
Deal found 8/18$279
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Thu 10/234:16 pmSJU - DEN
1 stop10h 43mFrontier
Sat 11/112:25 pmDEN - SJU
2 stops35h 07mFrontier
Deal found 8/17$285
This American Airlines deal was found by Cheapflights users on 8/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/263:55 pmSJU - COS
2 stops20h 16mAmerican Airlines
Mon 9/295:16 pmCOS - SJU
2 stops19h 37mAmerican Airlines
Deal found 8/16$325
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Fri 11/76:44 amSJU - COS
1 stop13h 50mAmerican Airlines
Mon 11/105:17 pmCOS - SJU
2 stops17h 24mAmerican Airlines
Deal found 8/15$333
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Fri 9/191:05 amSJU - COS
2 stops11h 51mUnited Airlines
Tue 9/236:00 amCOS - SJU
2 stops15h 57mUnited Airlines
Deal found 8/17$335

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luis Munoz Marin Intl 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 August 18, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Colorado that are best for you.

Fly from

Luis Munoz Marin Intl

Fly to

Colorado

Route

Depart

Return

Price

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Tue 11/4

12:29 pm-11:16 pm

1 stop13h 47m

Denver Intl

Tue 11/11

12:16 am-2:54 am

1 stop23h 38m

$243

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Fri 9/12

4:42 pm-11:13 pm

1 stop8h 31m

Denver Intl

Mon 9/15

12:04 am-8:31 pm

1 stop18h 27m

$243

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Wed 12/3

4:50 pm-9:14 am

2 stops19h 24m

Colorado Springs

Sun 12/7

5:07 pm-3:50 pm

2 stops19h 43m

$245

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Sat 9/20

3:05 pm-10:08 pm

1 stop9h 03m

Colorado Springs

Tue 9/23

5:16 pm-2:53 pm

2 stops19h 37m

$245

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Fri 8/29

7:25 am-8:30 pm

1 stop15h 05m

Denver Intl

Sat 9/6

11:59 pm-3:22 pm

1 stop13h 23m

$268

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Wed 9/24

12:28 am-8:57 am

1 stop10h 29m

Denver Intl

Mon 9/29

7:01 pm-2:34 am

1 stop29h 33m

$269

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Wed 10/15

1:59 am-8:58 am

1 stop8h 59m

Denver Intl

Sat 10/18

12:34 am-12:01 pm

1 stop9h 27m

$269

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Wed 10/15

1:59 am-8:58 am

1 stop8h 59m

Denver Intl

Sun 10/19

12:59 am-2:09 pm

1 stop11h 10m

$269

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Fri 9/26

3:55 pm-10:11 am

2 stops20h 16m

Colorado Springs

Mon 9/29

5:16 pm-2:53 pm

2 stops19h 37m

$325

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Tue 2/10

6:50 pm-9:10 am

2 stops17h 20m

Colorado Springs

Tue 2/17

5:06 pm-1:35 pm

2 stops17h 29m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 34 results
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Best time to book a flight from Luis Munoz Marin Intl to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport to Colorado

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Colorado?

Currently, October is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Colorado (average of $197). Flying from San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl 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 August 18, 2025.

When flying from San Juan Luis Munoz Marin Intl Airport 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.

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 August 18, 2025.
Read through reviews of airlines operating flights from San Juan Luis Munoz Marin Intl Airport to Colorado, such as Southwest, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,925 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,212 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Luis Munoz Marin Intl to Colorado. 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 San Juan Luis Munoz Marin Intl Airport to Colorado?

    Departing from San Juan Luis Munoz Marin Intl Airport to Colorado will take you 13h 47m. There are 2730 mi between San Juan Luis Munoz Marin Intl Airport and Colorado. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from San Juan Luis Munoz Marin Intl Airport to Colorado one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $117. Southwest flights start at $123 while deals on American Airlines start at $132 one-way.

  • What are the most popular routes from San Juan Luis Munoz Marin Intl Airport to Colorado?

    While some choose either San Juan Luis Munoz Marin Intl - Colorado Springs or San Juan Luis Munoz Marin Intl - Durango La Plata County, San Juan Luis Munoz Marin Intl - Denver Intl is the most popular route from San Juan Luis Munoz Marin Intl Airport to Colorado.

  • What are the cheapest flights from San Juan Luis Munoz Marin Intl Airport to Colorado?

    Looking for the cheapest flight from San Juan Luis Munoz Marin Intl Airport to Colorado? While on average our users pay $605, our data indicates the cheapest price to be $152. The most popular route (San Juan Luis Munoz Marin Intl - Denver Intl), is priced around $292.

  • Can I find deals for flights from Luis Munoz Marin Intl to Colorado that include hotel bookings?

    Yes. In addition to deals on Luis Munoz Marin Intl to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luis Munoz Marin Intl to Colorado?

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

  • Can I find deals for business class flights from Luis Munoz Marin Intl to Colorado?

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport to Colorado?

    Currently, October is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Colorado (average of $197). Flying from San Juan Luis Munoz Marin Intl Airport 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.

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Alternative routes for Luis Munoz Marin Intl to Colorado

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Top 6 airlines flying from Luis Munoz Marin Intl to Colorado

Discover the top 6 airlines that operate flights from Luis Munoz Marin Intl 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$294FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$286Average$483FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$318Average$540FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$320Average$744FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$352Average$595FlexibilityNo cancel feeOn-time71%
DeltaCheapest$381Average$520FlexibilityNo cancel feeOn-timeN/A

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