Puerto Rico

$101+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SJU
Mar 5 — Mar 121
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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 February 3, 2026.

This Frontier deal was found by Cheapflights users on 2/1. 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.
Thu 4/161:31 pm
DEN
-
SJU
1 stop9h 22m
Frontier
Tue 4/211:25 pm
SJU
-
DEN
1 stop11h 28m
Frontier
Deal found 2/1$202
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 5/611:05 pm
DEN
-
SJU
1 stop16h 25m
Frontier
Wed 5/133:19 pm
SJU
-
DEN
1 stop9h 40m
Frontier
Deal found 2/2$204
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/2211:25 pm
DEN
-
SJU
1 stop10h 14m
Multiple Airlines
Wed 2/2511:52 am
SJU
-
DEN
1 stop24h 39m
Multiple Airlines
Deal found 2/1$205
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Mon 3/210:00 am
DEN
-
SJU
1 stop13h 25m
Frontier
Fri 3/66:50 pm
SJU
-
DEN
1 stop16h 36m
Frontier
Deal found 2/3$206
This Priceline deal was found by Cheapflights users on 2/1. 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 3/311:59 pm
DEN
-
SJU
1 stop21h 44m
Frontier
Wed 3/111:59 am
SJU
-
DEN
1 stop23h 05m
Frontier
Deal found 2/1$207
This CheapOair deal was found by Cheapflights users on 2/2. 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.
Tue 2/1711:59 pm
DEN
-
SJU
1 stop21h 44m
Frontier
Tue 2/2411:07 am
SJU
-
DEN
1 stop14h 52m
Frontier
Deal found 2/2$208
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Tue 2/2412:59 am
DEN
-
SJU
2 stops14h 59m
Multiple Airlines
Wed 3/411:07 am
SJU
-
DEN
1 stop9h 28m
Multiple Airlines
Deal found 2/1$209
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Tue 5/1211:59 pm
DEN
-
SJU
1 stop7h 55m
Frontier
Mon 5/184:11 pm
SJU
-
DEN
1 stop29h 56m
Frontier
Deal found 2/1$210
This Frontier deal was found by Cheapflights users on 2/3. 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.
Mon 3/210:00 am
DEN
-
SJU
1 stop13h 25m
Frontier
Mon 3/99:58 pm
SJU
-
DEN
1 stop12h 28m
Frontier
Deal found 2/3$211
This CheapOair deal was found by Cheapflights users on 2/3. 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.
Tue 3/3111:59 pm
DEN
-
SJU
1 stop8h 54m
Frontier
Thu 4/96:07 pm
SJU
-
DEN
1 stop16h 20m
Frontier
Deal found 2/3$213
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Mon 2/2312:59 am
DEN
-
SJU
1 stop11h 07m
Frontier
Thu 3/126:46 pm
SJU
-
DEN
1 stop30h 09m
Frontier
Deal found 2/3$214
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mon 2/2312:59 am
DEN
-
SJU
1 stop11h 07m
Frontier
Fri 2/273:53 am
SJU
-
DEN
1 stop22h 06m
Frontier
Deal found 2/2$216

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 February 3, 2026.

Round-trip from

$202
(Frontier)

One-way from

$101
(Frontier)

Popular in

December

Cheapest in

August

Average price

$515
From Pueblo to Puerto Rico
One-way flight from Pueblo to Puerto Rico
Highest demand for flights based on searches. 9% potential increase in price ($49 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 February 3, 2026.
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

Thu 4/23

11:59 pm-10:36 am

1 stop8h 37m

Ponce Mercedita

Thu 5/7

11:36 am-10:59 pm

1 stop13h 23m

$258

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Wed 2/25

6:20 pm-2:57 am

1 stop29h 37m

Aguadilla Borinquen

Sun 3/1

3:58 am-10:59 pm

1 stop22h 01m

$274

DenverPonce

DEN - PSE

DENPSE

Denver Intl

Thu 4/23

11:59 pm-10:36 am

1 stop8h 37m

Ponce Mercedita

Mon 4/27

11:36 am-10:59 pm

1 stop13h 23m

$279

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Tue 3/31

12:00 pm-1:42 am

1 stop11h 42m

Aguadilla Borinquen

Fri 4/3

2:43 am-3:20 pm

1 stop14h 37m

$304

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Thu 3/26

9:25 am-1:42 am

1 stop14h 17m

Aguadilla Borinquen

Mon 3/30

10:50 pm-10:59 pm

2 stops26h 09m

$312

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Tue 3/3

12:59 am-2:57 am

2 stops22h 58m

Aguadilla Borinquen

Tue 3/10

2:42 am-11:09 pm

1 stop22h 27m

$315

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Sat 2/21

11:59 pm-2:57 am

1 stop23h 58m

Aguadilla Borinquen

Thu 2/26

3:58 am-12:37 pm

2 stops35h 39m

$331

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Thu 3/5

8:55 am-2:57 am

1 stop15h 02m

Aguadilla Borinquen

Sun 3/8

2:42 am-2:41 pm

1 stop13h 59m

$344

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Thu 2/19

11:59 pm-2:57 am

1 stop23h 58m

Aguadilla Borinquen

Sat 2/21

3:58 am-7:55 am

1 stop30h 57m

$361

DenverAguadilla

DEN - BQN

DENBQN

Denver Intl

Sat 3/7

11:16 pm-1:57 am

1 stop23h 41m

Aguadilla Borinquen

Sat 3/14

2:42 am-11:09 pm

1 stop22h 27m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 51 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 $533). 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 February 3, 2026.
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.

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

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

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

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

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

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

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

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

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

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

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

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, Southwest, and United Airlines fly from Pueblo to Puerto Rico in about 5h 55m. The time it takes to get you to your destination can typically vary by up to 3h 55m. 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 $90. Users have also found prices from $136 and $174 on JetBlue and Delta, respectively.

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

  • 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 $533). 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.

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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$192Average$463FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$266Average$456FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$391Average$593FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$406Average$539FlexibilityNo cancel feeOn-time63%

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