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

As of July 2026, there are 1 flights per day flying from Denver 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 Denver according to our data. Frontier is the first choice among our users, with 41% 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.

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

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

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

As of July 2026, there are 7 flights per week flying from Denver to Puerto Rico. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

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 July 2026.

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.

$139 Cheap Flights from Denver to Puerto Rico in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Puerto Rico

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:08 pm - 11:04 am

DEN

BQN

17h 56m

1 stop

3:10 am - 11:00 pm

BQN

DEN

21h 50m

1 stop

$376Frontier

Wed, Aug 5 - Tue, Aug 11

11:52 pm - 9:46 am

DEN

PSE

7h 54m

1 stop

10:32 am - 11:00 pm

PSE

DEN

14h 28m

1 stop

$376Frontier

Tue, Jul 28 - Tue, Aug 4

10:45 am - 9:40 pm

DEN

SJU

8h 55m

1 stop

5:30 am - 2:20 pm

SJU

DEN

10h 50m

2 stops

$388Southwest

Tue, Oct 6 - Mon, Oct 12

3:52 pm - 11:57 pm

DEN

SJU

30h 05m

2 stops

4:39 pm - 10:59 pm

SJU

DEN

8h 20m

1 stop

$390Frontier

Fri, Sep 18 - Sat, Sep 26

11:52 pm - 2:10 am

DEN

BQN

24h 18m

1 stop

3:10 am - 10:05 pm

BQN

DEN

20h 55m

2 stops

$390Frontier

Tue, Jul 21 - Tue, Jul 28

7:05 am - 11:20 pm

DEN

SJU

13h 15m

1 stop

5:35 am - 1:15 pm

SJU

DEN

10h 40m

2 stops

$400Southwest

Tue, Nov 17 - Tue, Nov 24

11:59 pm - 11:59 pm

DEN

PSE

22h 00m

2 stops

10:32 am - 11:00 pm

PSE

DEN

14h 28m

1 stop

$509Multiple Airlines

Tue, Jul 28 - Tue, Aug 4

11:59 pm - 1:30 pm

DEN

VQS

11h 31m

2 stops

3:00 pm - 6:19 pm

VQS

DEN

29h 19m

1 stop

$1,019Multiple Airlines

Sun, Sep 20 - Wed, Sep 30

5:00 am - 5:21 pm

DEN

CPX

10h 21m

2 stops

10:48 am - 6:12 pm

CPX

DEN

10h 24m

1 stop

$1,558United Airlines

Sat, Oct 31 - Wed, Dec 9

9:46 am - 5:21 pm

DEN

CPX

29h 35m

1 stop

10:48 am - 6:19 pm

CPX

DEN

9h 31m

1 stop

$1,704United Airlines

Sat, Sep 12 - Sat, Sep 19

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Frontier flights from Denver to Puerto Rico

Our best Frontier deals on Denver to Puerto Rico flight tickets

Frontier

Aug 5

DEN3:08 pmDenver Intl

17h 56m

1 stop

BQN11:04 amAguadilla Borinquen

Aug 11

BQN3:10 amAguadilla Borinquen

21h 50m

1 stop

DEN11:00 pmDenver Intl

$376

Frontier

Sep 18

DEN3:52 pmDenver Intl

30h 05m

2 stops

SJU11:57 pmSan Juan Luis Munoz Marin Intl

Sep 26

SJU4:39 pmSan Juan Luis Munoz Marin Intl

8h 20m

1 stop

DEN10:59 pmDenver Intl

$390

Frontier

Jul 28

DEN5:05 pmDenver Intl

11h 39m

1 stop

SJU6:44 amSan Juan Luis Munoz Marin Intl

Aug 3

SJU3:36 pmSan Juan Luis Munoz Marin Intl

10h 12m

1 stop

DEN11:48 pmDenver Intl

$391

Southwest flights from Denver to Puerto Rico

Our best Southwest deals on Denver to Puerto Rico flight tickets

Southwest

Oct 6

DEN10:45 amDenver Intl

8h 55m

1 stop

SJU9:40 pmSan Juan Luis Munoz Marin Intl

Oct 12

SJU5:30 amSan Juan Luis Munoz Marin Intl

10h 50m

2 stops

DEN2:20 pmDenver Intl

$388

Southwest

Nov 17

DEN7:05 amDenver Intl

13h 15m

1 stop

SJU11:20 pmSan Juan Luis Munoz Marin Intl

Nov 24

SJU5:35 amSan Juan Luis Munoz Marin Intl

10h 40m

2 stops

DEN1:15 pmDenver Intl

$400

Southwest

Nov 5

DEN5:30 amDenver Intl

9h 20m

1 stop

SJU5:50 pmSan Juan Luis Munoz Marin Intl

Nov 10

SJU6:45 amSan Juan Luis Munoz Marin Intl

13h 45m

1 stop

DEN5:30 pmDenver Intl

$401

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Wed 8/5

3:08 pm-11:04 am

1 stop17h 56m

Aguadilla Borinquen

Tue 8/11

3:10 am-11:00 pm

1 stop21h 50m

$376

DenverPonce

DEN - PSE

DENPSE

Denver Intl

Tue 7/28

11:52 pm-9:46 am

1 stop7h 54m

Ponce Mercedita

Tue 8/4

10:32 am-11:00 pm

1 stop14h 28m

$376

Quickest round-trip

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Tue 10/6

10:45 am-9:40 pm

1 stop8h 55m

San Juan Luis Munoz Marin Intl

Mon 10/12

5:30 am-2:20 pm

2 stops10h 50m

$388

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Fri 9/18

3:52 pm-11:57 pm

2 stops30h 05m

San Juan Luis Munoz Marin Intl

Sat 9/26

4:39 pm-10:59 pm

1 stop8h 20m

$390

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Tue 7/21

11:52 pm-2:10 am

1 stop24h 18m

Aguadilla Borinquen

Tue 7/28

3:10 am-10:05 pm

2 stops20h 55m

$390

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Tue 11/17

7:05 am-11:20 pm

1 stop13h 15m

San Juan Luis Munoz Marin Intl

Tue 11/24

5:35 am-1:15 pm

2 stops10h 40m

$400

DenverPonce

DEN - PSE

DENPSE

Denver Intl

Tue 7/28

11:59 pm-11:59 pm

2 stops22h 00m

Ponce Mercedita

Tue 8/4

10:32 am-11:00 pm

1 stop14h 28m

$509

DenverVieques

DEN - VQS

DENVQS

Denver Intl

Sun 9/20

11:59 pm-1:30 pm

2 stops11h 31m

Vieques

Wed 9/30

3:00 pm-6:19 pm

1 stop29h 19m

$1,019

DenverCulebra

DEN - CPX

DENCPX

Denver Intl

Sat 10/31

5:00 am-5:21 pm

2 stops10h 21m

Culebra

Wed 12/9

10:48 am-6:12 pm

1 stop10h 24m

$1,558

DenverCulebra

DEN - CPX

DENCPX

Denver Intl

Sat 9/12

9:46 am-5:21 pm

1 stop29h 35m

Culebra

Sat 9/19

10:48 am-6:19 pm

1 stop9h 31m

$1,704

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 December, then you should wait until July to fly from Denver, 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 Denver is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $606. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Friday, with ticket prices averaging around $779.

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 from Denver 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 $530 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 $434 on momondo.

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

There are 4 cabin classes available to choose from on Denver 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 46% 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	$394
Fastest flight time	5h 39m
Direct flights	Every day
Airports in Puerto Rico	20 airports

The best one-way flight to Puerto Rico from Denver in the past 72 hours is $394. The best round-trip flight deal from Denver to Puerto Rico found on momondo in the last 72 hours is $667.

The fastest flight from Denver to Puerto Rico takes 5h 39m

Direct flights go from Denver to Puerto Rico every day.

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

Search flight deals

Frequently asked questions about flying from Denver to Puerto Rico

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 July 2026.
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 8, representing 81.82% of all bookings. The subsequent popular models are Boeing 737 at 7.27%, Airbus A220-300 at 3.64%, and Airbus A320-100/200 at 3.64%.

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 $182	Free Cancellation	Rating 5.6 2,847 reviews	Search Frontier flights
JetBlue	PriceFrom $272	Free Cancellation	Rating 7.1 3,008 reviews	Search JetBlue flights
Delta	PriceFrom $353	Free Cancellation	Rating 7.8 8,453 reviews	Search Delta flights
Southwest	PriceFrom $388	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest flights
American Airlines	PriceFrom $485	Free Cancellation	Rating 7.1 11,764 reviews	Search American Airlines flights
United Airlines	PriceFrom $490	Free Cancellation	Rating 7.4 9,927 reviews	Search United 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.

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Popular cities

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Complete your trip

Feeling lucky

Popular cities in Puerto Rico

Flights to San Juanfrom $117

Flights to Aguadillafrom $199

Flights to Poncefrom $174

Flights to Culebrafrom $511

Flights to Mayagüezfrom $315

Cheap flights from Denver to Puerto Rico from $139

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 8/29. 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 Denver to Puerto Rico

Our best Frontier deals on Denver to Puerto Rico flight tickets

Southwest flights from Denver to Puerto Rico

Our best Southwest deals on Denver to Puerto Rico flight tickets

momondo Fare Finder

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

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 Denver Intl to Puerto Rico flight route?

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

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

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

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

What airlines fly to Puerto Rico?

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

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

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

Frequently asked questions about flying 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?

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

Denver 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.

Complete your trip to Puerto Rico

Explore popular destinations other users love

According to popular flight searches on momondo this year