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.

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.

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 40% 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?

Frontier, Sun Country Air, and United Airlines are the most popular carriers operating from Denver Intl 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.

$136 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.

11:59 pm - 10:57 am

DEN

BQN

7h 58m

1 stop

11:52 am - 11:04 pm

BQN

DEN

14h 12m

1 stop

$352Frontier

Tue, Nov 3 - Tue, Nov 17

11:59 pm - 10:57 am

DEN

BQN

7h 58m

1 stop

11:52 am - 11:04 pm

BQN

DEN

14h 12m

1 stop

$372Frontier

Wed, Nov 4 - Tue, Nov 17

6:15 pm - 9:10 am

DEN

SJU

12h 55m

1 stop

10:30 am - 7:50 pm

SJU

DEN

11h 20m

2 stops

$388Southwest

Wed, Sep 23 - Tue, Sep 29

6:00 am - 6:10 pm

DEN

SJU

10h 10m

2 stops

6:00 am - 2:50 pm

SJU

DEN

10h 50m

2 stops

$388Southwest

Wed, Aug 26 - Wed, Sep 2

11:59 pm - 6:37 pm

DEN

SJU

15h 38m

1 stop

3:00 pm - 10:59 pm

SJU

DEN

10h 59m

1 stop

$389Multiple Airlines

Tue, Nov 3 - Tue, Dec 8

10:25 am - 2:50 am

DEN

SJU

13h 25m

1 stop

1:59 pm - 10:59 pm

SJU

DEN

12h 00m

1 stop

$404Multiple Airlines

Tue, Nov 10 - Tue, Dec 8

1:00 pm - 3:13 pm

DEN

SJU

23h 13m

1 stop

3:00 pm - 10:59 pm

SJU

DEN

10h 59m

1 stop

$472JetBlue

Mon, Nov 9 - Wed, Dec 9

2:00 pm - 3:13 pm

DEN

SJU

22h 13m

1 stop

12:35 pm - 11:08 pm

SJU

DEN

13h 33m

1 stop

$495JetBlue

Sat, Nov 14 - Sat, Nov 21

9:46 am - 5:38 pm

DEN

SJU

5h 52mnonstop

2:00 pm - 6:19 pm

SJU

DEN

6h 19mnonstop

$577United Airlines

Thu, Sep 24 - Thu, Oct 1

9:46 am - 5:25 pm

DEN

SJU

5h 39mnonstop

2:21 pm - 6:07 pm

SJU

DEN

6h 46mnonstop

$577United Airlines

Mon, Oct 26 - Mon, Nov 2

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Frontier flights from Denver to Puerto Rico

Our best Frontier deals on Denver to Puerto Rico flight tickets

Frontier

Nov 3

DEN11:59 pmDenver Intl

7h 58m

1 stop

BQN10:57 amAguadilla Borinquen

Nov 17

BQN11:52 amAguadilla Borinquen

14h 12m

1 stop

DEN11:04 pmDenver Intl

$352

Frontier

Aug 25

DEN3:12 pmDenver Intl

8h 58m

1 stop

BQN2:10 amAguadilla Borinquen

Aug 28

BQN3:10 amAguadilla Borinquen

14h 08m

1 stop

DEN3:18 pmDenver Intl

$372

Frontier

Aug 28

DEN10:43 amDenver Intl

13h 27m

1 stop

BQN2:10 amAguadilla Borinquen

Aug 31

BQN3:10 amAguadilla Borinquen

21h 50m

1 stop

DEN11:00 pmDenver Intl

$376

Southwest flights from Denver to Puerto Rico

Our best Southwest deals on Denver to Puerto Rico flight tickets

Southwest

Sep 23

DEN6:15 pmDenver Intl

12h 55m

1 stop

SJU9:10 amSan Juan Luis Munoz Marin Intl

Sep 29

SJU10:30 amSan Juan Luis Munoz Marin Intl

11h 20m

2 stops

DEN7:50 pmDenver Intl

$388

Southwest

Aug 24

DEN5:00 amDenver Intl

9h 55m

2 stops

SJU4:55 pmSan Juan Luis Munoz Marin Intl

Aug 27

SJU6:00 amSan Juan Luis Munoz Marin Intl

9h 05m

2 stops

DEN1:05 pmDenver Intl

$401

Southwest

Aug 27

DEN12:10 pmDenver Intl

9h 40m

2 stops

SJU11:50 pmSan Juan Luis Munoz Marin Intl

Sep 3

SJU6:00 amSan Juan Luis Munoz Marin Intl

9h 05m

2 stops

DEN1:05 pmDenver Intl

$408

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Tue 11/3

11:59 pm-10:57 am

1 stop7h 58m

Aguadilla Borinquen

Tue 11/17

11:52 am-11:04 pm

1 stop14h 12m

$352

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Wed 11/4

11:59 pm-10:57 am

1 stop7h 58m

Aguadilla Borinquen

Tue 11/17

11:52 am-11:04 pm

1 stop14h 12m

$372

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Wed 9/23

6:15 pm-9:10 am

1 stop12h 55m

San Juan Luis Munoz Marin Intl

Tue 9/29

10:30 am-7:50 pm

2 stops11h 20m

$388

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Wed 8/26

6:00 am-6:10 pm

2 stops10h 10m

San Juan Luis Munoz Marin Intl

Wed 9/2

6:00 am-2:50 pm

2 stops10h 50m

$388

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Tue 11/3

11:59 pm-6:37 pm

1 stop15h 38m

San Juan Luis Munoz Marin Intl

Tue 12/8

3:00 pm-10:59 pm

1 stop10h 59m

$389

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Tue 11/10

10:25 am-2:50 am

1 stop13h 25m

San Juan Luis Munoz Marin Intl

Tue 12/8

1:59 pm-10:59 pm

1 stop12h 00m

$404

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Mon 11/9

1:00 pm-3:13 pm

1 stop23h 13m

San Juan Luis Munoz Marin Intl

Wed 12/9

3:00 pm-10:59 pm

1 stop10h 59m

$472

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Sat 11/14

2:00 pm-3:13 pm

1 stop22h 13m

San Juan Luis Munoz Marin Intl

Sat 11/21

12:35 pm-11:08 pm

1 stop13h 33m

$495

Quickest round-trip

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Thu 9/24

9:46 am-5:38 pm

Nonstop5h 52m

San Juan Luis Munoz Marin Intl

Thu 10/1

2:00 pm-6:19 pm

Nonstop6h 19m

$577

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Mon 10/26

9:46 am-5:25 pm

Nonstop5h 39m

San Juan Luis Munoz Marin Intl

Mon 11/2

2:21 pm-6:07 pm

Nonstop6h 46m

$577

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 September, then you should wait until April to fly from Denver, when ticket prices are also cheap, with an average price of $444.

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 $770.

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 $537 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 $449 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 1% 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 36m
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 $617.

The fastest flight from Denver to Puerto Rico takes 5h 36m

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 78.03% of all bookings. The subsequent popular models are Boeing 737 at 6.94%, Boeing 737 MAX 9 at 4.05%, and Airbus A220-300 at 4.05%.

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 $184	Free Cancellation	Rating 5.6 2,747 reviews	Search Frontier flights
JetBlue	PriceFrom $272	Free Cancellation	Rating 7.1 3,028 reviews	Search JetBlue flights
Delta	PriceFrom $353	Free Cancellation	Rating 7.8 8,487 reviews	Search Delta flights
Southwest	PriceFrom $376	Free Cancellation	Rating 8.0 4,226 reviews	Search Southwest flights
American Airlines	PriceFrom $485	Free Cancellation	Rating 7.1 11,842 reviews	Search American Airlines flights
United Airlines	PriceFrom $489	Free Cancellation	Rating 7.4 10,051 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 $98

Flights to Aguadillafrom $226

Flights to Poncefrom $251

Flights to Culebrafrom $399

Flights to Mayagüezfrom $286

Cheap flights from Denver to Puerto Rico from $136

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 10/14. 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

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