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

As of November 2025, there are 4 flights per week flying from Denver to Puerto Rico. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

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

Frontier and JetBlue are the most popular carriers operating from Denver Intl to Puerto Rico

What airlines fly to Puerto Rico?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Puerto Rico from Denver according to our data. Frontier is the first choice among our users, with 45% 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.

When did momondo last update prices for flights from Denver Intl Airport to Puerto Rico?

Prices for flights from Denver Intl Airport to Puerto Rico are refreshed on a daily basis.

How many operators does momondo search for flights from Denver Intl Airport to Puerto Rico?

There are 6 operators available for flights from Denver Intl Airport to Puerto Rico as of November 2025.

How old do you have to be to fly from Denver Intl Airport 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 Denver Intl Airport 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.

$68 Cheap Flights from Denver to Puerto Rico in 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:38 pm - 9:50 amDEN-PSE

12h 12m1 stop

10:50 am - 11:12 pmPSE-DEN

15h 22m1 stop

$153Frontier

Find Deal

Thu, Jan 15 - Sun, Jan 18

6:38 pm - 9:50 amDEN-PSE

12h 12m1 stop

10:50 am - 11:12 pmPSE-DEN

15h 22m1 stop

$251Frontier

Find Deal

Thu, Jan 15 - Mon, Jan 19

6:50 am - 1:37 amDEN-SJU

39h 47m2 stops

7:01 pm - 7:15 amSJU-DEN

15h 14m1 stop

$287Frontier

Find Deal

Sat, Jan 3 - Sun, Jan 11

7:00 am - 12:45 amDEN-SJU

14h 45m1 stop

3:55 am - 5:41 pmSJU-DEN

16h 46m1 stop

$288Frontier

Find Deal

Fri, Jan 9 - Thu, Jan 15

11:14 pm - 12:07 pmDEN-SJU

9h 53m1 stop

8:00 am - 1:17 pmSJU-DEN

32h 17m2 stops

$290Multiple Airlines

Find Deal

Mon, Nov 24 - Tue, Dec 2

7:00 am - 11:56 pmDEN-SJU

13h 56m1 stop

5:14 pm - 5:44 pmSJU-DEN

27h 30m1 stop

$292Multiple Airlines

Find Deal

Fri, Dec 12 - Tue, Dec 23

11:55 am - 12:44 amDEN-BQN

9h 49m1 stop

2:32 am - 11:03 amBQN-DEN

11h 31m1 stop

$358JetBlue

Find Deal

Tue, Mar 3 - Wed, Mar 4

10:44 pm - 2:27 amDEN-BQN

25h 43m1 stop

5:15 am - 9:38 pmBQN-DEN

18h 23m1 stop

$478JetBlue

Find Deal

Wed, Apr 15 - Mon, Apr 20

7:50 am - 11:57 pmDEN-BQN

13h 07m2 stops

1:09 am - 12:25 pmBQN-DEN

14h 16m2 stops

$495United Airlines

Find Deal

Mon, Dec 8 - Sun, Dec 14

7:50 am - 11:57 pmDEN-BQN

13h 07m2 stops

1:09 am - 12:39 pmBQN-DEN

14h 30m2 stops

$515United Airlines

Find Deal

Thu, Jan 22 - Sat, Jan 31

Frontier flights from Denver to Puerto Rico

Our best Frontier deals on Denver to Puerto Rico flight tickets

Frontier

Jan 15

DEN6:38 pmDenver Intl

12h 12m

1 stop

PSE9:50 amPonce Mercedita

Jan 18

PSE10:50 amPonce Mercedita

15h 22m

1 stop

DEN11:12 pmDenver Intl

$153

Find similar

Frontier

Jan 15

DEN6:38 pmDenver Intl

12h 12m

1 stop

PSE9:50 amPonce Mercedita

Jan 19

PSE10:50 amPonce Mercedita

15h 22m

1 stop

DEN11:12 pmDenver Intl

$251

Find similar

Frontier

Nov 14

DEN9:05 amDenver Intl

23h 15m

1 stop

PSE11:20 amPonce Mercedita

Nov 20

PSE10:55 amPonce Mercedita

24h 24m

1 stop

DEN8:19 amDenver Intl

$281

Find similar

JetBlue flights from Denver to Puerto Rico

Our best JetBlue deals on Denver to Puerto Rico flight tickets

JetBlue

Mar 3

DEN11:55 amDenver Intl

9h 49m

1 stop

BQN12:44 amAguadilla Borinquen

Mar 4

BQN2:32 amAguadilla Borinquen

11h 31m

1 stop

DEN11:03 amDenver Intl

$358

Find similar

JetBlue

Apr 15

DEN10:44 pmDenver Intl

25h 43m

1 stop

BQN2:27 amAguadilla Borinquen

Apr 20

BQN5:15 amAguadilla Borinquen

18h 23m

1 stop

DEN9:38 pmDenver Intl

$478

Find similar

JetBlue

Mar 13

DEN9:35 amDenver Intl

13h 32m

1 stop

BQN1:07 amAguadilla Borinquen

Mar 21

BQN5:05 amAguadilla Borinquen

19h 59m

2 stops

DEN11:04 pmDenver Intl

$510

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverPonce

DEN - PSE

DENPSE

Denver Intl

Thu 1/15

6:38 pm-9:50 am

1 stop12h 12m

Ponce Mercedita

Sun 1/18

10:50 am-11:12 pm

1 stop15h 22m

$153

DenverPonce

DEN - PSE

DENPSE

Denver Intl

Thu 1/15

6:38 pm-9:50 am

1 stop12h 12m

Ponce Mercedita

Mon 1/19

10:50 am-11:12 pm

1 stop15h 22m

$251

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Sat 1/3

6:50 am-1:37 am

2 stops39h 47m

San Juan Luis Munoz Marin Intl

Sun 1/11

7:01 pm-7:15 am

1 stop15h 14m

$287

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Fri 1/9

7:00 am-12:45 am

1 stop14h 45m

San Juan Luis Munoz Marin Intl

Thu 1/15

3:55 am-5:41 pm

1 stop16h 46m

$288

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Mon 11/24

11:14 pm-12:07 pm

1 stop9h 53m

San Juan Luis Munoz Marin Intl

Tue 12/2

8:00 am-1:17 pm

2 stops32h 17m

$290

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Fri 12/12

7:00 am-11:56 pm

1 stop13h 56m

San Juan Luis Munoz Marin Intl

Tue 12/23

5:14 pm-5:44 pm

1 stop27h 30m

$292

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Tue 3/3

11:55 am-12:44 am

1 stop9h 49m

Aguadilla Borinquen

Wed 3/4

2:32 am-11:03 am

1 stop11h 31m

$358

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Wed 4/15

10:44 pm-2:27 am

1 stop25h 43m

Aguadilla Borinquen

Mon 4/20

5:15 am-9:38 pm

1 stop18h 23m

$478

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Mon 12/8

7:50 am-11:57 pm

2 stops13h 07m

Aguadilla Borinquen

Sun 12/14

1:09 am-12:25 pm

2 stops14h 16m

$495

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Thu 1/22

7:50 am-11:57 pm

2 stops13h 07m

Aguadilla Borinquen

Sat 1/31

1:09 am-12:39 pm

2 stops14h 30m

$515

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 Denver 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 August, then you should wait until May to fly from Denver, when ticket prices are also cheap, with an average price of $366.

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 Denver is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $642. 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 $785.

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

Our most recent data shows that the best time of day to fly to Puerto Rico is in the afternoon. Flights from Denver to Puerto Rico during this time can be as low as $288. In contrast, the most expensive time of day to depart to Puerto Rico is in the morning when prices are around $693.

What is the cheapest Denver Intl to Puerto Rico flight route?

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

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

You are more likely to see cheaper flights to Puerto Rico from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $481 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Denver for as low as $355 on momondo.

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

There are 4 cabin classes available to choose from on Denver Intl to Puerto Rico 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 Denver to Puerto Rico flights?

You could potentially save up to 9% on your flight if you consider stops on a Denver to Puerto Rico flight.

Cheap Denver to Puerto Rico flight deals and tips

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

Best Price Found	$368
Fastest flight time	5h 40m
Direct flights	Every day
Airports in Puerto Rico	1 airport

The best one-way flight to Puerto Rico from Denver in the past 72 hours is $368. The best round-trip flight deal from Denver to Puerto Rico found on momondo in the last 72 hours is $636.

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

Direct flights go from Denver to Puerto Rico every day.

There is 1 airport near Puerto Rico: San Juan Luis Munoz Marin Intl (SJU)

Search flight deals

When did momondo last update prices for flights from Denver Intl Airport to Puerto Rico?
Prices for flights from Denver Intl Airport to Puerto Rico are refreshed on a daily basis.
How many operators does momondo search for flights from Denver Intl Airport to Puerto Rico?
There are 6 operators available for flights from Denver Intl Airport to Puerto Rico as of November 2025.
How old do you have to be to fly from Denver Intl Airport 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 Denver Intl Airport 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 Denver to Puerto Rico?
momondo data reveals that the most frequently booked plane model on the route from Denver to Puerto Rico is Boeing 737 MAX 9, representing 53.19% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 23.40%, Boeing 737-900 at 19.15%, and Boeing 737-800 at 3.72%.

Best airlines flying from Denver to Puerto Rico

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $148	Free Cancellation	Rating 5.8 3,116 reviews	Search Frontier flights
JetBlue	PriceFrom $337	Free Cancellation	Rating 7.2 2,907 reviews	Search JetBlue flights
Delta	PriceFrom $381	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
Southwest	PriceFrom $443	Free Cancellation	Rating 8.0 4,240 reviews	Search Southwest flights
United Airlines	PriceFrom $486	Free Cancellation	Rating 7.4 9,003 reviews	Search United Airlines flights
American Airlines	PriceFrom $494	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Denver 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 Denver.

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

Yes. momondo allows you to filter the results for Denver to Puerto Rico flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Denver and Puerto Rico by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

Start using Trips

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Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Flights to San Juanfrom $96

Flights to Aguadillafrom $176

Flights to Mayagüezfrom $340

Cheap flights from Denver to Puerto Rico from $68

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Puerto Rico departing on 1/31. 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 Denver to Puerto Rico

Cheap round-trip flights

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Cheap last minute flights

Cheap direct flights

Frontier flights from Denver to Puerto Rico

Our best Frontier deals on Denver to Puerto Rico flight tickets

JetBlue flights from Denver to Puerto Rico

Our best JetBlue deals on Denver to Puerto Rico flight tickets

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

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Denver 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

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in August, then you should wait until May to fly from Denver, when ticket prices are also cheap, with an average price of $366.

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

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

Our most recent data shows that the best time of day to fly to Puerto Rico is in the afternoon. Flights from Denver to Puerto Rico during this time can be as low as $288. In contrast, the most expensive time of day to depart to Puerto Rico is in the morning when prices are around $693.

What is the cheapest Denver Intl to Puerto Rico flight route?

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

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

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

There are 4 cabin classes available to choose from on Denver Intl to Puerto Rico 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 Denver to Puerto Rico flights?

You could potentially save up to 9% on your flight if you consider stops on a Denver to Puerto Rico flight.

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

Frontier and JetBlue are the most popular carriers operating from Denver Intl to Puerto Rico

What airlines fly to Puerto Rico?

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

As of November 2025, there are 4 flights per week flying from Denver to Puerto Rico. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

Cheap Denver to Puerto Rico flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Puerto Rico

When did momondo last update prices for flights from Denver Intl Airport to Puerto Rico?

How many operators does momondo search for flights from Denver Intl Airport to Puerto Rico?

How old do you have to be to fly from Denver Intl Airport to Puerto Rico?

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

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

Best airlines flying from Denver to Puerto Rico

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

Why use momondo?

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

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

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

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

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