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Puerto Rico

$91+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SJU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Frontier deal was found by Cheapflights users on 12/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:06 pmDEN - SJU
1 stop12h 10mFrontier
Wed 1/77:05 pmSJU - DEN
1 stop15h 55mFrontier
Deal found 12/17$237
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:00 amDEN - SJU
1 stop16h 24mFrontier
Wed 1/77:18 pmSJU - DEN
1 stop25h 04mFrontier
Deal found 12/16$253
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:42 pmDEN - SJU
1 stop7h 52mFrontier
Sat 1/107:11 pmSJU - DEN
1 stop15h 49mFrontier
Deal found 12/16$254
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Sun 12/216:00 amDEN - SJU
1 stop16h 24mFrontier
Wed 12/248:36 pmSJU - DEN
1 stop15h 20mFrontier
Deal found 12/16$261
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Sun 12/216:00 amDEN - SJU
1 stop16h 24mFrontier
Thu 12/259:37 pmSJU - DEN
1 stop28h 27mFrontier
Deal found 12/16$266
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/2411:06 pmDEN - SJU
1 stop12h 10mFrontier
Thu 12/259:37 pmSJU - DEN
1 stop28h 27mFrontier
Deal found 12/16$271
This Booking.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/1711:25 pmDEN - SJU
1 stop24h 09mFrontier
Sun 12/213:55 amSJU - DEN
1 stop22h 09mFrontier
Deal found 12/16$277
This Priceline deal was found by Cheapflights users on 12/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:59 pmDEN - SJU
1 stop21h 55mFrontier
Tue 12/309:37 pmSJU - DEN
1 stop13h 47mFrontier
Deal found 12/16$286
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:59 pmDEN - SJU
1 stop23h 51mFrontier
Sat 1/107:11 pmSJU - DEN
1 stop15h 49mFrontier
Deal found 12/16$289
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Sat 12/205:49 pmDEN - SJU
1 stop28h 35mFrontier
Mon 12/2210:33 amSJU - DEN
1 stop15h 31mFrontier
Deal found 12/16$291
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:59 pmDEN - PSE
1 stop8h 35mFrontier
Mon 12/2212:29 pmPSE - DEN
1 stop31h 47mFrontier
Deal found 12/16$395
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:24 amDEN - PSE
1 stop23h 10mFrontier
Sun 12/2812:29 pmPSE - DEN
1 stop22h 55mFrontier
Deal found 12/16$445

Find 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 December 18, 2025.

Round-trip from

$181
(CheapOair)

One-way from

$91
(CheapOair)

Popular in

December

Cheapest in

August

Average price

$695
From Pueblo to Puerto Rico
Search Deals
One-way flight from Pueblo to Puerto Rico
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 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

DenverPonce

DEN - PSE

DENPSE

Denver Intl

Wed 1/7

6:33 pm-11:19 am

1 stop13h 46m

Ponce Mercedita

Mon 1/12

12:14 pm-10:59 pm

1 stop13h 45m

$181

DenverPonce

DEN - PSE

DENPSE

Denver Intl

Sat 1/17

6:59 pm-11:20 am

1 stop13h 21m

Ponce Mercedita

Sat 1/24

1:50 pm-8:30 am

1 stop21h 40m

$200

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Thu 1/8

9:44 am-11:26 pm

1 stop10h 42m

San Juan Luis Munoz Marin Intl

Mon 1/12

11:52 am-11:24 pm

2 stops14h 32m

$248

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Wed 2/18

11:59 pm-2:57 am

1 stop23h 58m

Aguadilla Borinquen

Sun 2/22

3:58 am-10:59 pm

1 stop22h 01m

$259

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Tue 3/3

11:55 am-12:44 am

1 stop9h 49m

Aguadilla Borinquen

Mon 3/9

2:42 am-11:09 pm

1 stop22h 27m

$283

DenverPonce

DEN - PSE

DENPSE

Denver Intl

Fri 2/13

11:59 pm-10:45 am

1 stop7h 46m

Ponce Mercedita

Sat 2/21

11:35 am-10:59 pm

1 stop14h 24m

$340

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Mon 4/20

10:44 pm-9:13 am

1 stop8h 29m

San Juan Luis Munoz Marin Intl

Mon 4/27

10:55 am-9:38 pm

1 stop12h 43m

$348

DenverPonce

DEN - PSE

DENPSE

Denver Intl

Sat 3/7

9:25 am-10:40 am

1 stop22h 15m

Ponce Mercedita

Sun 3/22

11:35 am-4:39 pm

1 stop31h 04m

$359

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Thu 4/2

2:31 pm-1:50 am

1 stop9h 19m

San Juan Luis Munoz Marin Intl

Sat 4/4

3:55 am-1:28 pm

1 stop11h 33m

$361

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Thu 2/19

10:34 am-11:59 pm

1 stop10h 25m

Aguadilla Borinquen

Wed 2/25

2:32 am-11:03 am

1 stop11h 31m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 59 results
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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, August is the cheapest month in which you can book a flight from Pueblo to Puerto Rico (average of $200). Flying from Pueblo to Puerto Rico in June is currently the most expensive (average of $534). 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 December 18, 2025.
Read through reviews of airlines operating flights from Pueblo to Puerto Rico, such as Southwest, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,252 reviews

Food

7.0

Overall

7.9

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,252 reviews
Southwest
7.9
Good
4,252 reviews

Food

7.0

Overall

7.9

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,095 reviews
Southwest
7.9
Good
4,252 reviews

Food

7.0

Overall

7.9

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,054 reviews
Southwest
7.9
Good
4,252 reviews

Food

7.0

Overall

7.9

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
JetBlue
7.2
Good
2,896 reviews
Southwest
7.9
Good
4,252 reviews

Food

7.0

Overall

7.9

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.8
Fair
3,080 reviews
Southwest
7.9
Good
4,252 reviews

Food

7.0

Overall

7.9

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 and JetBlue fly from Pueblo to Puerto Rico in about 8h 29m. The time it takes to get you to your destination can typically vary by up to 5h 17m. Pueblo and Puerto Rico are separated by a distance of 2730 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Pueblo to Puerto Rico one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $83. Users have also found prices from $174 and $179 on Delta and JetBlue, respectively.

  • 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 - Ponce Mercedita and Denver Intl - Aguadilla Borinquen.

  • 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, August is the cheapest month in which you can book a flight from Pueblo to Puerto Rico (average of $200). Flying from Pueblo to Puerto Rico in June is currently the most expensive (average of $534). 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

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Alternative routes for Pueblo to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$192Average$463FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$350Average$444FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$391Average$600FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$406Average$539FlexibilityNo cancel feeOn-time63%

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