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

As of May 2026, there are 1 flights per day flying from Colorado to Puerto Rico. The most common time of day flights depart is 9:00AM, with 100% of flights taking off at noon.

What airlines fly to Puerto Rico?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Puerto Rico from Colorado according to our data. Frontier is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 6 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

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

As of May 2026, 7 flights take off from Colorado and land in Puerto Rico 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 Colorado to Puerto Rico?

Flight times from Colorado to Puerto Rico vary, but if you’re flying out of Denver and flying into San Juan Luis Munoz Marin Intl Airport (one of the most popular routes), then the duration is 5h 40m on average. Another popular route from Colorado to Puerto Rico is flying from Grand Junction to San Juan Luis Munoz Marin Intl Airport, which will take roughly 7h 42m. Keep in mind that layovers or delays could extend your travel time.

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

Frontier, American Airlines, and United Airlines are the most popular carriers operating from Colorado to Puerto Rico

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

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

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

As of May 2026, there are 6 operators available to choose from for flights from Colorado to Puerto Rico.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Puerto Rico.

What documentation or ID do you need to fly to Puerto Rico?

The required travel and health documents for your Puerto Rico 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 Puerto Rico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$97 Cheap Flights from Colorado to Puerto Rico in 2026

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Find the cheapest flights from Colorado to Puerto Rico

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 12:37 am

DEN

SJU

16h 37m

1 stop

8:50 am - 12:16 am

SJU

DEN

17h 26m

1 stop

$255Frontier

Fri, Jun 19 - Sat, Jun 27

6:00 am - 5:21 pm

DEN

SJU

9h 21m

1 stop

9:00 am - 11:58 pm

SJU

DEN

16h 58m

1 stop

$256Frontier

Mon, Jun 29 - Wed, Jul 22

6:05 am - 3:57 am

DEN

SJU

19h 52m

1 stop

8:50 am - 12:16 am

SJU

DEN

17h 26m

1 stop

$258Frontier

Tue, Jun 9 - Sat, Jun 13

3:51 pm - 2:45 pm

COS

SJU

20h 54m

2 stops

4:10 pm - 9:25 am

SJU

COS

19h 15m

2 stops

$342American Airlines

Thu, Sep 10 - Wed, Sep 16

6:15 am - 7:00 pm

COS

SJU

10h 45m

2 stops

8:20 am - 5:00 pm

SJU

COS

10h 40m

2 stops

$376Southwest

Tue, Sep 8 - Tue, Sep 22

3:51 pm - 2:45 pm

COS

SJU

20h 54m

2 stops

6:00 am - 10:57 pm

SJU

COS

18h 57m

1 stop

$379American Airlines

Mon, Sep 14 - Tue, Oct 13

7:00 am - 5:38 pm

EGE

SJU

8h 38m

1 stop

1:00 am - 12:29 pm

SJU

EGE

13h 29m

2 stops

$428United Airlines

Mon, Oct 5 - Wed, Oct 14

11:05 am - 12:30 am

COS

SJU

11h 25m

2 stops

6:00 am - 4:10 pm

SJU

COS

12h 10m

2 stops

$456Southwest

Sun, Aug 16 - Sun, Aug 23

7:00 am - 5:38 pm

GJT

SJU

8h 38m

1 stop

1:40 pm - 8:34 pm

SJU

GJT

8h 54m

1 stop

$512United Airlines

Tue, Jul 28 - Tue, Aug 4

11:59 pm - 5:21 pm

DEN

CPX

15h 22m

2 stops

8:54 am - 10:59 pm

CPX

DEN

16h 05m

2 stops

$1,097JetBlue

Mon, Jul 20 - Mon, Jul 27

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Frontier flights from Colorado to Puerto Rico

Our best Frontier deals on Colorado to Puerto Rico flight tickets

Frontier

Jun 19

DEN6:00 amDenver Intl

16h 37m

1 stop

SJU12:37 amSan Juan Luis Munoz Marin Intl

Jun 27

SJU8:50 amSan Juan Luis Munoz Marin Intl

17h 26m

1 stop

DEN12:16 amDenver Intl

$255

Frontier

Jun 29

DEN6:00 amDenver Intl

9h 21m

1 stop

SJU5:21 pmSan Juan Luis Munoz Marin Intl

Jul 22

SJU9:00 amSan Juan Luis Munoz Marin Intl

16h 58m

1 stop

DEN11:58 pmDenver Intl

$256

Frontier

Jun 9

DEN6:05 amDenver Intl

19h 52m

1 stop

SJU3:57 amSan Juan Luis Munoz Marin Intl

Jun 13

SJU8:50 amSan Juan Luis Munoz Marin Intl

17h 26m

1 stop

DEN12:16 amDenver Intl

$258

United Airlines flights from Colorado to Puerto Rico

Our best United Airlines deals on Colorado to Puerto Rico flight tickets

United Airlines

Oct 5

EGE7:00 amVail Eagle County

8h 38m

1 stop

SJU5:38 pmSan Juan Luis Munoz Marin Intl

Oct 14

SJU1:00 amSan Juan Luis Munoz Marin Intl

13h 29m

2 stops

EGE12:29 pmVail Eagle County

$428

United Airlines

Jul 28

GJT7:00 amGrand Junction Regnl

8h 38m

1 stop

SJU5:38 pmSan Juan Luis Munoz Marin Intl

Aug 4

SJU1:40 pmSan Juan Luis Munoz Marin Intl

8h 54m

1 stop

GJT8:34 pmGrand Junction Regnl

$512

United Airlines

Jul 28

GJT1:33 pmGrand Junction Regnl

13h 56m

2 stops

SJU5:29 amSan Juan Luis Munoz Marin Intl

Aug 4

SJU1:40 pmSan Juan Luis Munoz Marin Intl

8h 54m

1 stop

GJT8:34 pmGrand Junction Regnl

$515

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Fri 6/19

6:00 am-12:37 am

1 stop16h 37m

San Juan Luis Munoz Marin Intl

Sat 6/27

8:50 am-12:16 am

1 stop17h 26m

$255

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Mon 6/29

6:00 am-5:21 pm

1 stop9h 21m

San Juan Luis Munoz Marin Intl

Wed 7/22

9:00 am-11:58 pm

1 stop16h 58m

$256

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Tue 6/9

6:05 am-3:57 am

1 stop19h 52m

San Juan Luis Munoz Marin Intl

Sat 6/13

8:50 am-12:16 am

1 stop17h 26m

$258

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Thu 9/10

3:51 pm-2:45 pm

2 stops20h 54m

San Juan Luis Munoz Marin Intl

Wed 9/16

4:10 pm-9:25 am

2 stops19h 15m

$342

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Tue 9/8

6:15 am-7:00 pm

2 stops10h 45m

San Juan Luis Munoz Marin Intl

Tue 9/22

8:20 am-5:00 pm

2 stops10h 40m

$376

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Mon 9/14

3:51 pm-2:45 pm

2 stops20h 54m

San Juan Luis Munoz Marin Intl

Tue 10/13

6:00 am-10:57 pm

1 stop18h 57m

$379

VailSan Juan

EGE - SJU

EGESJU

Vail Eagle County

Mon 10/5

7:00 am-5:38 pm

1 stop8h 38m

San Juan Luis Munoz Marin Intl

Wed 10/14

1:00 am-12:29 pm

2 stops13h 29m

$428

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Sun 8/16

11:05 am-12:30 am

2 stops11h 25m

San Juan Luis Munoz Marin Intl

Sun 8/23

6:00 am-4:10 pm

2 stops12h 10m

$456

Quickest round-trip

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Tue 7/28

7:00 am-5:38 pm

1 stop8h 38m

San Juan Luis Munoz Marin Intl

Tue 8/4

1:40 pm-8:34 pm

1 stop8h 54m

$512

DenverCulebra

DEN - CPX

DENCPX

Denver Intl

Mon 7/20

11:59 pm-5:21 pm

2 stops15h 22m

Culebra

Mon 7/27

8:54 am-10:59 pm

2 stops16h 05m

$1,097

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 Puerto Rico?

If you don’t want to visit Puerto Rico in December, then you should wait until July to fly from Colorado, when ticket prices are also cheap, with an average price of $145.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Colorado is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $612. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Saturday, with ticket prices averaging around $772.

What is the cheapest Colorado to Puerto Rico flight route?

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

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

You are more likely to see cheaper flights to Puerto Rico from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $507 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Colorado for as low as $330 on momondo.

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

You could potentially save up to 43% on your flight if you consider stops on a Colorado to Puerto Rico flight.

Cheap Colorado to Puerto Rico flight deals and tips

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

Best Price Found	$348
Fastest flight time	5h 40m
Direct flights	Every day
Airports in Puerto Rico	20 airports

The best one-way flight to Puerto Rico from Colorado in the past 72 hours is $348. The best round-trip flight deal from Colorado to Puerto Rico found on momondo in the last 72 hours is $687.

The fastest flight from Colorado to Puerto Rico takes 5h 40m

Direct flights go from Colorado to Puerto Rico every day.

There are 20 airports in Puerto Rico. From Colorado there are direct flights to San Juan Luis Munoz Marin Intl (SJU).

Search flight deals

Frequently asked questions about flying from Colorado to Puerto Rico

When did momondo last update prices for flights from Colorado to Puerto Rico?
Prices for flights from Colorado to Puerto Rico are refreshed on a daily basis.
How many operators does momondo search for flights from Colorado to Puerto Rico?
As of May 2026, there are 6 operators available to choose from for flights from Colorado to Puerto Rico.
How old do you have to be to fly from Colorado to Puerto Rico?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The required travel and health documents for your Puerto Rico 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 Puerto Rico. 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 Colorado to Puerto Rico?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Colorado to Puerto Rico is Boeing 737 MAX 8 (61.08% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (27.57%), Boeing 737-800 (4.86%), and Boeing 737 (1.62%).

Best airlines flying from Colorado to Puerto Rico

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $186	Free Cancellation	Rating 5.6 2,964 reviews	Search Frontier flights
Delta	PriceFrom $192	Free Cancellation	Rating 7.9 8,459 reviews	Search Delta flights
United Airlines	PriceFrom $265	Free Cancellation	Rating 7.4 9,684 reviews	Search United Airlines flights
American Airlines	PriceFrom $272	Free Cancellation	Rating 7.1 11,667 reviews	Search American Airlines flights
JetBlue	PriceFrom $272	Free Cancellation	Rating 7.1 2,978 reviews	Search JetBlue flights
Southwest	PriceFrom $380	Free Cancellation	Rating 7.9 4,305 reviews	Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Puerto Rico from Colorado.

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

Yes. All flights to Puerto Rico from Colorado on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Colorado to Puerto Rico flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Puerto Rico from Colorado. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Puerto Rico 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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Popular cities in Puerto Rico

Flights to San Juanfrom $127

Flights to Aguadillafrom $212

Flights to Poncefrom $204

Flights to Culebrafrom $448

Flights to Mayagüezfrom $415

Cheap flights from Colorado to Puerto Rico from $97

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Puerto Rico departing on 5/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Colorado to Puerto Rico

Our best Frontier deals on Colorado to Puerto Rico flight tickets

United Airlines flights from Colorado to Puerto Rico

Our best United Airlines deals on Colorado to Puerto Rico flight tickets

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

What is the cheapest month to fly to Puerto Rico?

What is the cheapest day to depart on your flight to Puerto Rico?

What is the cheapest Colorado to Puerto Rico flight route?

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

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

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

What airlines fly to Puerto Rico?

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

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

How long is the flight from Colorado to Puerto Rico?

Cheap Colorado to Puerto Rico flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Puerto Rico

Frequently asked questions about flying from Colorado to Puerto Rico

Best airlines flying from Colorado to Puerto Rico

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

Why use momondo?

An easier way to manage your Puerto Rico 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 Puerto Rico

Popular cities in Puerto Rico

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

Colorado flight routes

According to popular flight searches on momondo this year

Puerto Rico flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Puerto Rico

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Puerto Rico

List of cabin classes available on flights landing in Puerto Rico. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year