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

As of September 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 39% 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 Denver to Puerto Rico on average per day?

As of September 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 is the cheapest airline that flies from Denver Intl to Puerto Rico?

Frontier 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 September 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.

$130 Cheap Flights from Denver to Puerto Rico in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Puerto Rico

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:40 am - 9:57 amDEN Denver Intl-BQN Aguadilla Borinquen

21h 17m1 stop Orlando

11:22 am - 8:00 pmBQN Aguadilla Borinquen-DEN Denver Intl

10h 38m1 stop Orlando

$321Frontier

Wed, Oct 21 - Wed, Oct 28

11:59 pm - 2:45 amDEN Denver Intl-BQN Aguadilla Borinquen

23h 46m1 stop Orlando

3:47 am - 9:30 pmBQN Aguadilla Borinquen-DEN Denver Intl

20h 43m1 stop Orlando

$341Frontier

Tue, Dec 1 - Mon, Dec 7

12:21 pm - 3:24 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

24h 03m3 stops Lambert-St Louis Atlanta Hartsfield-Jackson Philadelphia

12:59 am - 5:49 pmSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

19h 50m2 stops Philadelphia Minneapolis St Paul

$413Multiple Airlines

Wed, Nov 11 - Sat, Nov 14

9:00 am - 10:15 amDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

22h 15m3 stops Minneapolis St Paul Dallas/Fort Worth Orlando

10:00 pm - 3:30 pmSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

20h 30m2 stops Philadelphia Orlando

$429Multiple Airlines

Sun, Nov 15 - Sun, Nov 22

7:00 am - 6:45 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

8h 45m2 stops Atlanta Hartsfield-Jackson Orlando

5:45 am - 1:10 pmSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

10h 25m2 stops Orlando Atlanta Hartsfield-Jackson

$466Southwest

Wed, Feb 3 - Tue, Feb 9

11:00 am - 12:45 amDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

10h 45m2 stops Miami Orlando

5:40 am - 1:10 pmSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

10h 30m2 stops Orlando Atlanta Hartsfield-Jackson

$466Southwest

Wed, Dec 9 - Mon, Dec 14

9:46 am - 6:25 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

5h 39mnonstop

6:35 am - 10:17 amSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

6h 42mnonstop

$587United Airlines

Mon, Dec 14 - Tue, Dec 22

9:46 am - 6:25 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

5h 39mnonstop

2:21 pm - 6:07 pmSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

6h 46mnonstop

$587United Airlines

Tue, Dec 8 - Wed, Dec 16

9:08 am - 9:30 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

9h 22m2 stops Dallas/Fort Worth Miami

3:41 pm - 11:19 pmSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

10h 38m1 stop Chicago O'Hare Intl

$596American Airlines

Tue, Feb 2 - Tue, Feb 9

9:05 am - 9:30 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

9h 25m2 stops Dallas/Fort Worth Miami

3:41 pm - 11:19 pmSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

10h 38m1 stop Chicago O'Hare Intl

$596American Airlines

Tue, Feb 2 - Tue, Feb 9

Cheap last minute flights

Enter your travel dates to find the best prices.

6:40 am - 1:52 amDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

17h 12m1 stop Orlando

6:05 pm - 8:08 amSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

16h 03m1 stop Tampa

$443Frontier

Tue, Sep 29 - Tue, Oct 6

6:40 am - 2:18 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

29h 38m1 stop Orlando

10:39 am - 8:00 pmSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

11h 21m1 stop Orlando

$453Frontier

Sun, Oct 4 - Sat, Oct 10

6:40 am - 5:43 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

9h 03m1 stop Orlando

6:42 pm - 7:52 amSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

15h 10m1 stop Orlando

$471Frontier

Thu, Oct 1 - Tue, Oct 6

11:10 am - 10:05 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

8h 55m2 stops Nashville Intl Orlando

10:10 am - 6:35 pmSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

10h 25m2 stops Orlando Nashville Intl

$766Southwest

Tue, Sep 29 - Mon, Oct 5

6:15 pm - 11:00 amDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

14h 45m1 stop Orlando

6:30 am - 2:20 pmSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

9h 50m2 stops Orlando Nashville Intl

$766Southwest

Tue, Sep 29 - Mon, Oct 5

11:10 am - 10:05 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

8h 55m2 stops Nashville Intl Orlando

10:10 am - 6:35 pmSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

10h 25m2 stops Orlando Nashville Intl

$766Southwest

Tue, Sep 29 - Mon, Oct 5

7:45 am - 11:50 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

14h 05m2 stops Chicago O'Hare Intl Newark

1:00 am - 10:32 amSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

11h 32m2 stops Newark Chicago O'Hare Intl

$892United Airlines

Wed, Sep 30 - Fri, Oct 2

3:15 pm - 10:43 pmDEN Denver Intl-BQN Aguadilla Borinquen

29h 28m1 stop New York John F Kennedy Intl

11:08 am - 7:37 pmBQN Aguadilla Borinquen-DEN Denver Intl

10h 29m1 stop Orlando

$955Multiple Airlines

Thu, Oct 1 - Sun, Oct 4

5:00 am - 3:42 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

8h 42m1 stop Houston George Bush Intcntl

1:00 am - 2:32 pmSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

15h 32m2 stops Newark Chicago O'Hare Intl

$962United Airlines

Wed, Sep 30 - Fri, Oct 2

3:04 pm - 2:45 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

21h 41m2 stops Seattle/Tacoma Intl Dallas/Fort Worth

12:21 pm - 11:02 amSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

24h 41m2 stops Miami Seattle/Tacoma Intl

$6,829Alaska Airlines

Fri, Oct 2 - Mon, Oct 5

Cheap direct flights

Enter your travel dates to find the best prices.

9:46 am - 5:25 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

5h 39mnonstop

2:21 pm - 6:07 pmSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

6h 46mnonstop

$587United Airlines

Thu, Oct 29 - Mon, Nov 2

9:45 am - 6:25 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

5h 40mnonstop

2:25 pm - 6:12 pmSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

6h 47mnonstop

$587United Airlines

Tue, Feb 16 - Tue, Feb 23

9:46 am - 6:25 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

5h 39mnonstop

6:35 am - 10:17 amSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

6h 42mnonstop

$587United Airlines

Mon, Dec 14 - Tue, Dec 22

9:46 am - 6:25 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

5h 39mnonstop

2:21 pm - 6:07 pmSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

6h 46mnonstop

$587United Airlines

Tue, Dec 8 - Wed, Dec 16

9:46 am - 5:25 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

5h 39mnonstop

2:21 pm - 6:07 pmSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

6h 46mnonstop

$587United Airlines

Mon, Oct 26 - Mon, Nov 2

9:46 am - 6:25 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

5h 39mnonstop

2:21 pm - 6:07 pmSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

6h 46mnonstop

$587United Airlines

Tue, Nov 3 - Tue, Nov 10

9:46 am - 6:25 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

5h 39mnonstop

2:21 pm - 6:07 pmSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

6h 46mnonstop

$587United Airlines

Tue, Nov 10 - Tue, Nov 17

9:46 am - 6:25 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

5h 39mnonstop

2:21 pm - 6:07 pmSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

6h 46mnonstop

$587United Airlines

Wed, Nov 18 - Mon, Nov 23

9:46 am - 6:25 pmDEN Denver Intl-SJU San Juan Luis Munoz Marin Intl

5h 39mnonstop

2:21 pm - 6:07 pmSJU San Juan Luis Munoz Marin Intl-DEN Denver Intl

6h 46mnonstop

$587United Airlines

Mon, Feb 8 - Thu, Feb 25

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Frontier flights from Denver to Puerto Rico

Our best Frontier deals on Denver to Puerto Rico flight tickets

Frontier

Oct 21

DEN10:40 amDenver Intl

21h 17m

1 stop

BQN9:57 amAguadilla Borinquen

Oct 28

BQN11:22 amAguadilla Borinquen

10h 38m

1 stop

DEN8:00 pmDenver Intl

$321

Frontier

Dec 1

DEN11:59 pmDenver Intl

23h 46m

1 stop

BQN2:45 amAguadilla Borinquen

Dec 7

BQN3:47 amAguadilla Borinquen

20h 43m

1 stop

DEN9:30 pmDenver Intl

$341

Frontier

Dec 7

DEN11:59 pmDenver Intl

7h 41m

1 stop

SJU10:40 amSan Juan Luis Munoz Marin Intl

Dec 11

SJU11:48 amSan Juan Luis Munoz Marin Intl

11h 10m

2 stops

DEN7:58 pmDenver Intl

$363

United Airlines flights from Denver to Puerto Rico

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

United Airlines

Oct 1

DEN8:51 amDenver Intl

12h 18m

2 stops

BQN11:09 pmAguadilla Borinquen

Oct 3

BQN12:15 amAguadilla Borinquen

15h 59m

2 stops

DEN2:14 pmDenver Intl

$1,031

United Airlines

Dec 7

DEN5:00 amDenver Intl

10h 30m

2 stops

VQS6:30 pmVieques

Dec 10

VQS11:40 amVieques

12h 55m

2 stops

DEN9:35 pmDenver Intl

$2,364

United Airlines

Dec 7

DEN5:00 amDenver Intl

10h 30m

2 stops

VQS6:30 pmVieques

Dec 10

VQS7:30 amVieques

13h 37m

1 stop

DEN6:07 pmDenver Intl

$2,514

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverAguadilla

DEN Denver Intl - BQN Aguadilla Borinquen

DENBQN

Denver Intl

Wed 10/21

10:40 am-9:57 am

1 stop21h 17m

Aguadilla Borinquen

Wed 10/28

11:22 am-8:00 pm

1 stop10h 38m

$321

DenverAguadilla

DEN Denver Intl - BQN Aguadilla Borinquen

DENBQN

Denver Intl

Tue 12/1

11:59 pm-2:45 am

1 stop23h 46m

Aguadilla Borinquen

Mon 12/7

3:47 am-9:30 pm

1 stop20h 43m

$341

DenverSan Juan

DEN Denver Intl - SJU San Juan Luis Munoz Marin Intl

DENSJU

Denver Intl

Wed 11/11

12:21 pm-3:24 pm

3 stops24h 03m

San Juan Luis Munoz Marin Intl

Sat 11/14

12:59 am-5:49 pm

2 stops19h 50m

$413

DenverSan Juan

DEN Denver Intl - SJU San Juan Luis Munoz Marin Intl

DENSJU

Denver Intl

Sun 11/15

9:00 am-10:15 am

3 stops22h 15m

San Juan Luis Munoz Marin Intl

Sun 11/22

10:00 pm-3:30 pm

2 stops20h 30m

$429

DenverSan Juan

DEN Denver Intl - SJU San Juan Luis Munoz Marin Intl

DENSJU

Denver Intl

Wed 2/3

7:00 am-6:45 pm

2 stops8h 45m

San Juan Luis Munoz Marin Intl

Tue 2/9

5:45 am-1:10 pm

2 stops10h 25m

$466

DenverSan Juan

DEN Denver Intl - SJU San Juan Luis Munoz Marin Intl

DENSJU

Denver Intl

Wed 12/9

11:00 am-12:45 am

2 stops10h 45m

San Juan Luis Munoz Marin Intl

Mon 12/14

5:40 am-1:10 pm

2 stops10h 30m

$466

Quickest round-trip

DenverSan Juan

DEN Denver Intl - SJU San Juan Luis Munoz Marin Intl

DENSJU

Denver Intl

Mon 12/14

9:46 am-6:25 pm

Nonstop5h 39m

San Juan Luis Munoz Marin Intl

Tue 12/22

6:35 am-10:17 am

Nonstop6h 42m

$587

DenverSan Juan

DEN Denver Intl - SJU San Juan Luis Munoz Marin Intl

DENSJU

Denver Intl

Tue 12/8

9:46 am-6:25 pm

Nonstop5h 39m

San Juan Luis Munoz Marin Intl

Wed 12/16

2:21 pm-6:07 pm

Nonstop6h 46m

$587

DenverSan Juan

DEN Denver Intl - SJU San Juan Luis Munoz Marin Intl

DENSJU

Denver Intl

Tue 2/2

9:08 am-9:30 pm

2 stops9h 22m

San Juan Luis Munoz Marin Intl

Tue 2/9

3:41 pm-11:19 pm

1 stop10h 38m

$596

DenverSan Juan

DEN Denver Intl - SJU San Juan Luis Munoz Marin Intl

DENSJU

Denver Intl

Tue 2/2

9:05 am-9:30 pm

2 stops9h 25m

San Juan Luis Munoz Marin Intl

Tue 2/9

3:41 pm-11:19 pm

1 stop10h 38m

$596

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 April, then you should wait until September to fly from Denver, when ticket prices are also cheap, with an average price of $455.

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 $614. 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 $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 $541 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 $481 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 2% 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	$130
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 $130. The best round-trip flight deal from Denver to Puerto Rico found on momondo in the last 72 hours is $321.

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 September 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 64.34% of all bookings. The subsequent popular models are Boeing 737 MAX 9 at 25.58%, Boeing 737 at 3.88%, and Airbus A220-300 at 1.55%.

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 2,569 reviews	Search Frontier flights
JetBlue	PriceFrom $271	Free Cancellation	Rating 7.1 3,039 reviews	Search JetBlue flights
Delta	PriceFrom $353	Free Cancellation	Rating 7.8 8,606 reviews	Search Delta flights
Southwest	PriceFrom $376	Free Cancellation	Rating 8.0 4,202 reviews	Search Southwest flights
American Airlines	PriceFrom $485	Free Cancellation	Rating 7.0 12,097 reviews	Search American Airlines flights
United Airlines	PriceFrom $490	Free Cancellation	Rating 7.4 10,246 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.

Start using Trips

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Find better results for your trip to Puerto Rico

Popular cities

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Complete your trip

Feeling lucky

Popular cities in Puerto Rico

Flights to San Juanfrom $105

Flights to Aguadillafrom $238

Flights to Poncefrom $237

Flights to Viequesfrom $493

Flights to Culebrafrom $393

Flights to Mayagüezfrom $316

Cheap flights from Denver to Puerto Rico from $130

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 10/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Denver to Puerto Rico

Cheap round-trip flights

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Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

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Trusted and free

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Frontier flights from Denver to Puerto Rico

Our best Frontier deals on Denver to Puerto Rico flight tickets

United Airlines flights from Denver to Puerto Rico

Our best United Airlines 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