HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Puerto Rico

$127+ Cheap flights from Pueblo, CO to Puerto Rico

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SJU
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pueblo to Puerto Rico with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Pueblo to Puerto Rico

Keep the following information in mind while searching for Pueblo to Puerto Rico flight deals. Data was last updated August 18, 2025.

Round-trip from

$250
(eDestinos)

One-way from

$127
(eDestinos)

Popular in

December

Cheapest in

October

Average price

$338
From Pueblo to Puerto Rico
Search Deals
One-way flight from Pueblo to Puerto Rico
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Pueblo to Puerto Rico

Cheapest flights from Pueblo to Puerto Rico
Explore the most affordable flight options available from Pueblo to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This eDestinos deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2712:34 amDEN - SJU
1 stop30h 25mFrontier
Wed 9/38:13 pmSJU - DEN
1 stop13h 56mFrontier
Deal found 8/16$250
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:59 pmDEN - SJU
1 stop16h 44mMultiple Airlines
Thu 9/1812:28 amSJU - DEN
1 stop10h 29mMultiple Airlines
Deal found 8/17$256
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:59 pmDEN - SJU
1 stop16h 44mMultiple Airlines
Wed 9/2412:28 amSJU - DEN
1 stop10h 29mMultiple Airlines
Deal found 8/17$258
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:48 pmDEN - SJU
1 stop15h 55mMultiple Airlines
Sun 9/282:38 pmSJU - DEN
1 stop18h 42mMultiple Airlines
Deal found 8/16$267
This Mytrip deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1312:59 amDEN - SJU
1 stop11h 12mFrontier
Sun 9/218:00 amSJU - DEN
1 stop14h 04mFrontier
Deal found 8/17$268
This Priceline deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:04 amDEN - BQN
1 stop24h 23mFrontier
Sun 9/143:32 amBQN - DEN
1 stop21h 41mFrontier
Deal found 8/17$269
This Priceline deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1812:59 amDEN - SJU
1 stop11h 10mFrontier
Wed 10/221:17 pmSJU - DEN
1 stop11h 59mFrontier
Deal found 8/17$269
This Booking.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:55 pmDEN - SJU
1 stop12h 57mFrontier
Sat 9/273:39 amSJU - DEN
1 stop21h 34mFrontier
Deal found 8/16$271
This Cheapflightsfares deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2612:25 amDEN - SJU
1 stop7h 17mFrontier
Sun 11/22:11 amSJU - DEN
1 stop9h 24mFrontier
Deal found 8/16$275
This Mytrip deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1212:04 amDEN - SJU
1 stop24h 30mFrontier
Wed 9/241:06 pmSJU - DEN
1 stop21h 51mFrontier
Deal found 8/17$276
This Priceline deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:40 pmDEN - BQN
1 stop30h 24mFrontier
Sun 10/122:59 amBQN - DEN
1 stop16h 14mFrontier
Deal found 8/15$277
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:59 pmDEN - SJU
1 stop16h 44mMultiple Airlines
Fri 9/1912:28 amSJU - DEN
1 stop10h 29mMultiple Airlines
Deal found 8/17$277

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pueblo to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Pueblo to Puerto Rico that are best for you.

Fly from

Pueblo

Fly to

Puerto Rico

Route

Depart

Return

Price

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Sat 9/13

6:59 pm-1:43 pm

1 stop16h 44m

San Juan Luis Munoz Marin Intl

Thu 9/18

12:28 am-8:57 am

1 stop10h 29m

$256

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Sat 9/13

6:59 pm-1:43 pm

1 stop16h 44m

San Juan Luis Munoz Marin Intl

Fri 9/26

7:50 pm-9:15 am

1 stop15h 25m

$266

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Tue 10/7

12:36 am-12:00 pm

1 stop9h 24m

San Juan Luis Munoz Marin Intl

Mon 10/13

9:19 pm-11:16 pm

1 stop27h 57m

$268

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Sat 9/6

11:59 pm-3:22 pm

1 stop13h 23m

San Juan Luis Munoz Marin Intl

Fri 9/12

12:28 am-8:57 am

1 stop10h 29m

$268

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Sat 9/13

9:44 am-2:34 am

1 stop14h 50m

San Juan Luis Munoz Marin Intl

Tue 9/23

3:39 am-10:14 am

1 stop8h 35m

$268

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Thu 9/25

6:55 pm-9:52 am

1 stop12h 57m

San Juan Luis Munoz Marin Intl

Sun 10/12

1:59 am-8:58 am

1 stop8h 59m

$268

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Mon 10/6

7:01 pm-2:30 am

1 stop29h 29m

San Juan Luis Munoz Marin Intl

Mon 10/13

9:19 pm-11:16 pm

1 stop27h 57m

$268

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Thu 9/11

12:04 am-2:27 am

1 stop24h 23m

Aguadilla Borinquen

Sun 9/14

3:32 am-11:13 pm

1 stop21h 41m

$269

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Tue 10/7

5:40 pm-2:04 am

1 stop30h 24m

Aguadilla Borinquen

Sun 10/12

2:59 am-5:13 pm

1 stop16h 14m

$277

DenverPonce

DEN - PSE

DENPSE

Denver Intl

Sat 8/30

12:19 am-10:58 am

1 stop8h 39m

Ponce Mercedita

Fri 9/5

10:15 am-11:13 pm

1 stop14h 58m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 47 results
1
2
3
...
5

Best time to book a flight from Pueblo to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Pueblo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pueblo to Puerto Rico

What is the cheapest month to book a flight from Pueblo to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Pueblo to Puerto Rico (average of $254). Flying from Pueblo to Puerto Rico in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated August 18, 2025.
Read through reviews of airlines operating flights from Pueblo to Puerto Rico, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,925 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,212 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Pueblo to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Pueblo to Puerto Rico?

    Airlines like Frontier fly from Pueblo to Puerto Rico in about 9h 24m. The time it takes to get you to your destination can typically vary by up to . Pueblo and Puerto Rico are separated by a distance of 2730 mi.

  • What are the most popular routes from Pueblo to Puerto Rico?

    The most popular flight routes from Pueblo to Puerto Rico are Denver Intl - San Juan Luis Munoz Marin Intl, Denver Intl - Aguadilla Borinquen and Denver Intl - Culebra.

  • Can I find deals for flights from Pueblo to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Pueblo to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pueblo to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pueblo to Puerto Rico.

  • Can I find deals for business class flights from Pueblo to Puerto Rico?

    Yes. Cheapflights offers flight deals from Pueblo to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pueblo to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Pueblo to Puerto Rico (average of $254). Flying from Pueblo to Puerto Rico in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pueblo to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Luis Munoz Marin Intl flights
Denver to Punta Cana flights
Denver to Saint Thomas Island flights
Denver to Nassau flights
Denver to Oranjestad flights
Denver to Simpson Bay flights
Denver to Kingston flights
Denver to Montego Bay flights
Denver to George Town flights
Denver to Castries flights
Denver to Willemstad flights
Denver to Providenciales flights
Denver to Bridgetown flights
Denver to Puerto Plata flights
Denver to Santo Domingo flights
Denver to Christiansted flights
Denver to Santiago de los Caballeros flights
Denver to Kralendijk flights
Denver to Road Town flights
Grand Junction to Luis Munoz Marin Intl flights
Colorado Springs to Luis Munoz Marin Intl flights
Denver to Gregory Town flights
Denver to Freeport flights
Grand Junction to Saint Thomas Island flights
Denver to Aguadilla flights
Denver to St. George's flights
Denver to St. John's flights
Denver to Pointe-à-Pitre flights
Colorado Springs to Montego Bay flights
Denver to Basseterre flights
Grand Junction to Simpson Bay flights
Denver to Port of Spain flights
Denver to Roseau flights
Colorado Springs to Saint Thomas Island flights
Colorado Springs to Punta Cana flights
Denver to Marsh Harbour flights
Denver to Newcastle flights
Denver to Georgetown flights
Aspen to Luis Munoz Marin Intl flights
Denver to Castries flights
Denver to Fort-de-France flights
Vail to Luis Munoz Marin Intl flights
Denver to Kingstown flights
Denver to Culebra flights
Denver to Cap Haitien flights
Denver to Ponce flights
Grand Junction to St. John's flights

Top 4 airlines flying from Pueblo to Puerto Rico

Discover the top 4 airlines that operate flights from Pueblo to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$192Average$526FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$383Average$686FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$391Average$551FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$430Average$546FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.