What is the cheapest airline that flies from Puerto Rico to Colorado?

Frontier is the most popular carrier operating from Puerto Rico to Colorado

How many flights depart from Puerto Rico to Colorado on average per week?

As of November 2025, 7 flights take off from Puerto Rico and land in Colorado each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

How long is the flight from Puerto Rico to Colorado?

Flight times from Puerto Rico to Colorado vary, but if you’re flying out of San Juan and flying into Denver (one of the most popular routes), then the duration is 6h 31m on average. Another popular route from Puerto Rico to Colorado is flying from Aguadilla to Denver, which will take roughly 19h 02m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Colorado?

Frontier, United Airlines and American Airlines are the top three most popular airlines that fly to Colorado from Puerto Rico according to our data. Frontier is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 6 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

How many flights depart from Puerto Rico to Colorado on average per day?

As of November 2025, 1 flights take off from Puerto Rico and land in Colorado each day. The most common flight departure time for this route is 1:00PM, with 100% of daily flights taking off in the afternoon.

When did momondo last update prices for flights from Puerto Rico to Colorado?

Prices for flights from Puerto Rico to Colorado are refreshed on a daily basis.

How many operators does momondo search for flights from Puerto Rico to Colorado?

The number of operators available for flights from Puerto Rico to Colorado is 6 as of November 2025.

How old do you have to be to fly from Puerto Rico to Colorado?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Puerto Rico to Colorado.

What documentation or ID do you need to fly to Colorado?

The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$120 Cheap Flights from Puerto Rico to Colorado in 2025/26

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Recent round-trip flight deals from Puerto Rico to Colorado

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7:07 am - 5:41 pmSJU-COS

13h 34m1 stop

1:06 pm - 10:48 amCOS-SJU

18h 42m2 stops

$265American Airlines

Find Deal

Fri, Jan 30 - Sun, Feb 1

1:59 am - 10:59 pmSJU-DEN

24h 00m1 stop

8:00 am - 12:16 amDEN-SJU

13h 16m2 stops

$269Multiple Airlines

Find Deal

Sun, Dec 7 - Tue, Dec 16

3:55 am - 11:04 pmSJU-DEN

22h 09m1 stop

11:59 pm - 12:49 amDEN-SJU

21h 50m1 stop

$270Frontier

Find Deal

Tue, Dec 2 - Mon, Dec 8

9:54 pm - 8:25 amSJU-DEN

13h 31m1 stop

12:22 pm - 11:09 pmDEN-SJU

7h 47m1 stop

$271Frontier

Find Deal

Thu, Nov 20 - Fri, Nov 28

6:40 am - 4:35 pmSJU-COS

12h 55m2 stops

6:35 pm - 10:25 amCOS-SJU

12h 50m2 stops

$320Southwest

Find Deal

Fri, Dec 5 - Sun, Dec 7

2:05 am - 1:08 pmSJU-COS

14h 03m2 stops

7:00 am - 6:25 pmCOS-SJU

8h 25m1 stop

$397United Airlines

Find Deal

Thu, Dec 4 - Sun, Dec 7

6:15 am - 12:59 pmSJU-COS

8h 44m1 stop

6:00 am - 8:06 pmCOS-SJU

12h 06m1 stop

$416Delta

Find Deal

Fri, May 1 - Thu, May 7

2:05 am - 2:34 pmSJU-COS

15h 29m2 stops

7:00 am - 6:25 pmCOS-SJU

8h 25m1 stop

$427United Airlines

Find Deal

Thu, Jan 29 - Sun, Feb 1

2:05 pm - 9:30 pmSJU-COS

10h 25m2 stops

6:10 am - 9:30 pmCOS-SJU

12h 20m2 stops

$433Southwest

Find Deal

Tue, Dec 2 - Tue, Dec 9

6:15 am - 1:05 pmSJU-COS

8h 50m1 stop

6:00 am - 7:29 pmCOS-SJU

11h 29m1 stop

$450Delta

Find Deal

Wed, Mar 25 - Tue, Mar 31

Frontier flights from Puerto Rico to Colorado

Our best Frontier deals on Puerto Rico to Colorado flight tickets

Frontier

Dec 2

SJU3:55 amSan Juan Luis Munoz Marin Intl

22h 09m

1 stop

DEN11:04 pmDenver Intl

Dec 8

DEN11:59 pmDenver Intl

21h 50m

1 stop

SJU12:49 amSan Juan Luis Munoz Marin Intl

$270

Find similar

Frontier

Nov 20

SJU9:54 pmSan Juan Luis Munoz Marin Intl

13h 31m

1 stop

DEN8:25 amDenver Intl

Nov 28

DEN12:22 pmDenver Intl

7h 47m

1 stop

SJU11:09 pmSan Juan Luis Munoz Marin Intl

$271

Find similar

Frontier

Dec 24

SJU5:09 pmSan Juan Luis Munoz Marin Intl

8h 55m

1 stop

DEN11:04 pmDenver Intl

Jan 23

DEN12:59 amDenver Intl

11h 07m

1 stop

SJU3:06 pmSan Juan Luis Munoz Marin Intl

$274

Find similar

JetBlue flights from Puerto Rico to Colorado

Our best JetBlue deals on Puerto Rico to Colorado flight tickets

JetBlue

Mar 2

BQN2:32 amAguadilla Borinquen

11h 31m

1 stop

DEN11:03 amDenver Intl

Mar 5

DEN11:55 amDenver Intl

11h 57m

1 stop

BQN2:52 amAguadilla Borinquen

$421

Find similar

JetBlue

Nov 17

SJU9:30 amSan Juan Luis Munoz Marin Intl

28h 35m

1 stop

DEN11:05 amDenver Intl

Nov 21

DEN11:25 pmDenver Intl

23h 32m

1 stop

SJU1:57 amSan Juan Luis Munoz Marin Intl

$478

Find similar

JetBlue

Nov 7

SJU7:50 pmSan Juan Luis Munoz Marin Intl

18h 15m

1 stop

DEN11:05 amDenver Intl

Nov 11

DEN11:50 amDenver Intl

12h 58m

1 stop

SJU3:48 amSan Juan Luis Munoz Marin Intl

$588

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Fri 1/30

7:07 am-5:41 pm

1 stop13h 34m

Colorado Springs

Sun 2/1

1:06 pm-10:48 am

2 stops18h 42m

$265

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Sun 12/7

1:59 am-10:59 pm

1 stop24h 00m

Denver Intl

Tue 12/16

8:00 am-12:16 am

2 stops13h 16m

$269

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Tue 12/2

3:55 am-11:04 pm

1 stop22h 09m

Denver Intl

Mon 12/8

11:59 pm-12:49 am

1 stop21h 50m

$270

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Thu 11/20

9:54 pm-8:25 am

1 stop13h 31m

Denver Intl

Fri 11/28

12:22 pm-11:09 pm

1 stop7h 47m

$271

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Fri 12/5

6:40 am-4:35 pm

2 stops12h 55m

Colorado Springs

Sun 12/7

6:35 pm-10:25 am

2 stops12h 50m

$320

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Thu 12/4

2:05 am-1:08 pm

2 stops14h 03m

Colorado Springs

Sun 12/7

7:00 am-6:25 pm

1 stop8h 25m

$397

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Fri 5/1

6:15 am-12:59 pm

1 stop8h 44m

Colorado Springs

Thu 5/7

6:00 am-8:06 pm

1 stop12h 06m

$416

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Thu 1/29

2:05 am-2:34 pm

2 stops15h 29m

Colorado Springs

Sun 2/1

7:00 am-6:25 pm

1 stop8h 25m

$427

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Tue 12/2

2:05 pm-9:30 pm

2 stops10h 25m

Colorado Springs

Tue 12/9

6:10 am-9:30 pm

2 stops12h 20m

$433

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Wed 3/25

6:15 am-1:05 pm

1 stop8h 50m

Colorado Springs

Tue 3/31

6:00 am-7:29 pm

1 stop11h 29m

$450

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Puerto Rico to Colorado

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Colorado?

The month of February is, on average, the cheapest month to fly to Colorado from Puerto Rico, with most prices found around $299. The month of March is another great option to travel to Colorado, with average flight prices from Puerto Rico averaging around $364.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from Puerto Rico to Colorado is on a Thursday when prices can be found for as low as $551. On the other hand, Sunday is the most expensive day to depart from Puerto Rico because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $875.

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $324. At noon is when there is more demand to fly to Colorado, so prices are often more expensive at around $620 per ticket.

What is the cheapest Puerto Rico to Colorado flight route?

Fly from San Juan Luis Munoz Marin Intl to Denver Intl for the best Puerto Rico - Colorado flight prices

How far in advance should I book a flight to Colorado?

You are more likely to see cheaper flights to Colorado from Puerto Rico when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $453 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Puerto Rico for as low as $336 on momondo.

What cabin class options are available on Puerto Rico to Colorado flights?

There are 4 cabin classes available to choose from on Puerto Rico to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Puerto Rico to Colorado flights?

You could potentially save up to 3% on your flight if you consider stops on a Puerto Rico to Colorado flight.

Cheap Puerto Rico to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to Colorado

Best Price Found	$280
Fastest flight time	6h 31m
Direct flights	Every day
Airports in Colorado	1 airport

The best one-way flight to Colorado from Puerto Rico in the past 72 hours is $280. The best round-trip flight deal from Puerto Rico to Colorado found on momondo in the last 72 hours is $495.

The fastest flight from Puerto Rico to Colorado takes 6h 31m

Direct flights go from Puerto Rico to Colorado every day.

There is 1 airport near Colorado: Denver Intl (DEN)

Search flight deals

When did momondo last update prices for flights from Puerto Rico to Colorado?
Prices for flights from Puerto Rico to Colorado are refreshed on a daily basis.
How many operators does momondo search for flights from Puerto Rico to Colorado?
The number of operators available for flights from Puerto Rico to Colorado is 6 as of November 2025.
How old do you have to be to fly from Puerto Rico to Colorado?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Puerto Rico to Colorado.
What documentation or ID do you need to fly to Colorado?
The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Puerto Rico to Colorado?
momondo data reveals that the most frequently booked plane model on the route from Puerto Rico to Colorado is Boeing 737 MAX 9, representing 50.67% of all bookings. The subsequent popular models are Boeing 737-900 at 28.00%, Boeing 737 MAX 8 at 20.00%, and Boeing 737-800 at 1.33%.

Best airlines flying from Puerto Rico to Colorado

Compare and see reviews for airlines that fly from Puerto Rico to Colorado with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $134	Free Cancellation	Rating 5.8 3,117 reviews	Search Frontier flights
JetBlue	PriceFrom $317	Free Cancellation	Rating 7.2 2,906 reviews	Search JetBlue flights
Southwest	PriceFrom $318	Free Cancellation	Rating 8.0 4,238 reviews	Search Southwest flights
United Airlines	PriceFrom $320	Free Cancellation	Rating 7.4 8,996 reviews	Search United Airlines flights
American Airlines	PriceFrom $345	Free Cancellation	Rating 7.2 11,036 reviews	Search American Airlines flights
Delta	PriceFrom $375	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Puerto Rico to Colorado?

Finding the right flight to Colorado from Puerto Rico is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Colorado quick and easy, saving you time and money.

Can I find flights from Puerto Rico to Colorado with flexible booking policies on momondo?

Flights from Puerto Rico to Colorado with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Puerto Rico to Colorado?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Colorado from Puerto Rico.

I’m not ready to book a flight from Puerto Rico to Colorado right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Colorado, momondo offers a useful price alert feature which will track prices for flights to Colorado from Puerto Rico and alert you when they change.

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Colorado

Popular cities in Colorado

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Puerto Rico flight routes

Flights from San Juan Luis Munoz Marin Intl to New York John F Kennedy Intl

Flights from San Juan Luis Munoz Marin Intl to Newark

Flights from San Juan Luis Munoz Marin Intl to San Antonio

Flights from San Juan Luis Munoz Marin Intl to Fort Lauderdale

Flights from San Juan Luis Munoz Marin Intl to Tampa

Flights from San Juan Luis Munoz Marin Intl to Houston George Bush Intcntl

Cheap flights from Puerto Rico to Colorado from $120

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Puerto Rico to Colorado departing on 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Puerto Rico to Colorado

Recent round-trip flight deals from Puerto Rico to Colorado

Recent one-way flight deals from Puerto Rico to Colorado

Recent last minute flight deals from Puerto Rico to Colorado

Recent direct flight deals from Puerto Rico to Colorado

Frontier flights from Puerto Rico to Colorado

Our best Frontier deals on Puerto Rico to Colorado flight tickets

JetBlue flights from Puerto Rico to Colorado

Our best JetBlue deals on Puerto Rico to Colorado flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Puerto Rico to Colorado that are best for you.

See travel insights to Colorado from

How to get the cheapest flight ticket from Puerto Rico to Colorado

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Colorado?

The month of February is, on average, the cheapest month to fly to Colorado from Puerto Rico, with most prices found around $299. The month of March is another great option to travel to Colorado, with average flight prices from Puerto Rico averaging around $364.

What is the cheapest day to depart on your flight to Colorado?

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $324. At noon is when there is more demand to fly to Colorado, so prices are often more expensive at around $620 per ticket.

What is the cheapest Puerto Rico to Colorado flight route?

Fly from San Juan Luis Munoz Marin Intl to Denver Intl for the best Puerto Rico - Colorado flight prices

How far in advance should I book a flight to Colorado?

What cabin class options are available on Puerto Rico to Colorado flights?

There are 4 cabin classes available to choose from on Puerto Rico to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Puerto Rico to Colorado flights?

You could potentially save up to 3% on your flight if you consider stops on a Puerto Rico to Colorado flight.

What is the cheapest airline that flies from Puerto Rico to Colorado?

Frontier is the most popular carrier operating from Puerto Rico to Colorado

What airlines fly to Colorado?

How many flights depart from Puerto Rico to Colorado on average per day?

As of November 2025, 1 flights take off from Puerto Rico and land in Colorado each day. The most common flight departure time for this route is 1:00PM, with 100% of daily flights taking off in the afternoon.

How many flights depart from Puerto Rico to Colorado on average per week?

As of November 2025, 7 flights take off from Puerto Rico and land in Colorado each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

How long is the flight from Puerto Rico to Colorado?

Cheap Puerto Rico to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to Colorado

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado

When did momondo last update prices for flights from Puerto Rico to Colorado?

How many operators does momondo search for flights from Puerto Rico to Colorado?

How old do you have to be to fly from Puerto Rico to Colorado?

What documentation or ID do you need to fly to Colorado?

What is the most popular plane model from Puerto Rico to Colorado?

Best airlines flying from Puerto Rico to Colorado

Compare and see reviews for airlines that fly from Puerto Rico to Colorado with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Puerto Rico to Colorado?

Can I find flights from Puerto Rico to Colorado with flexible booking policies on momondo?

How can momondo help me find flights from Puerto Rico to Colorado?

I’m not ready to book a flight from Puerto Rico to Colorado right now. Can momondo alert me if prices change?

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Colorado

Popular cities in Colorado

Popular flights according to clicks in the last 7 days on momondo