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San Juan

$154+ Cheap flights from Pueblo, CO to San Juan

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SJU
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheapflights Tip: The best prices from Pueblo to San Juan are usually found in October or September, booked 19 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Pueblo to San Juan

Keep the following information in mind while searching for Pueblo to San Juan flight deals. Data was last updated June 16, 2025.

Round-trip from

$251
(Priceline)

One-way from

$154
(CheapOair)

Popular in

December

Cheapest in

October

Average price

$496
From Pueblo to San Juan
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One-way flight from Pueblo to San Juan
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Pueblo to San Juan

Cheapest flights from Pueblo to San Juan
Explore the most affordable flight options available from Pueblo to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This Priceline deal was found by Cheapflights users on 6/14. 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 7/512:23 amDEN - SJU
1 stop21h 03mFrontier
Fri 7/119:44 pmSJU - DEN
1 stop12h 44mFrontier
Deal found 6/14$251
This Trip.com deal was found by Cheapflights users on 6/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1412:59 amDEN - SJU
2 stops22h 36mMultiple Airlines
Tue 7/224:43 pmSJU - DEN
1 stop18h 19mMultiple Airlines
Deal found 6/15$355
This Southwest deal was found by Cheapflights users on 6/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:05 amDEN - SJU
1 stop13h 40mSouthwest
Wed 10/2210:50 amSJU - DEN
2 stops11h 25mSouthwest
Deal found 6/15$397
This JetBlue deal was found by Cheapflights users on 6/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2611:59 pmDEN - SJU
1 stop10h 41mJetBlue
Fri 2/61:59 amSJU - DEN
1 stop9h 46mJetBlue
Deal found 6/14$399

Cheapflights Fare Finder

Customize your flight search to find flights from Pueblo to San Juan 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 June 16, 2025.
Use the filters below to find and compare flights from Pueblo to San Juan that are best for you.

Fly from

Pueblo

Fly to

San Juan

Route

Depart

Return

Price

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Sat 7/5

12:23 am-11:26 pm

1 stop21h 03m

San Juan Luis Munoz Marin Intl

Fri 7/11

9:44 pm-8:28 am

1 stop12h 44m

$251

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Mon 7/14

12:59 am-2:45 pm

1 stop11h 46m

San Juan Luis Munoz Marin Intl

Mon 7/21

1:37 am-9:02 am

2 stops33h 25m

$323

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Tue 9/9

11:40 pm-12:45 pm

1 stop11h 05m

San Juan Luis Munoz Marin Intl

Wed 9/17

8:00 am-4:05 pm

2 stops10h 05m

$439

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Sat 7/12

12:23 am-11:26 pm

1 stop21h 03m

$154

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Tue 7/15

12:34 am-12:36 pm

1 stop10h 02m

$161

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Tue 7/15

11:40 am-11:55 pm

2 stops10h 15m

$248

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Fri 7/25

10:39 pm-10:59 am

1 stop10h 20m

$260

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Sat 9/13

9:40 am-3:42 pm

2 stops28h 02m

$266

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Thu 8/14

8:34 am-11:59 pm

2 stops13h 25m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Best time to book a flight from Pueblo to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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 San Juan

How far ahead should I book a flight from Pueblo to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Pueblo to San Juan. Price data was last updated on June 13, 2025.

The price you pay for your flight from Pueblo to San Juan may vary depending on when you book. For the best chance of a lower fare, look to book 19 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Pueblo to San Juan?

Currently, September is the cheapest month in which you can book a flight from Pueblo to San Juan (average of $254). Flying from Pueblo to San Juan 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.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated June 16, 2025.
To help decide which airline to fly from Pueblo to San Juan, see what other customers have to say about Southwest, United Airlines and JetBlue. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,278 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,278 reviews
Southwest
8.0
Very good
4,278 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,801 reviews
Southwest
8.0
Very good
4,278 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,922 reviews
Southwest
8.0
Very good
4,278 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,278 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Frontier
5.9
Fair
3,296 reviews
Southwest
8.0
Very good
4,278 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

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

  • What are the cheapest airlines to fly from Pueblo to San Juan one-way?

    One-way options have recently been found by users for as low as $154 on Frontier. Other airlines that offer cheap prices include Southwest from $248 and JetBlue from $260 one-way.

  • Can I find deals for flights from Pueblo to San Juan that include hotel bookings?

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

  • How can I find direct flights from Pueblo to San Juan?

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

  • Can I find deals for business class flights from Pueblo to San Juan?

    Yes. Cheapflights offers flight deals from Pueblo to San Juan 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 San Juan?

    Currently, September is the cheapest month in which you can book a flight from Pueblo to San Juan (average of $254). Flying from Pueblo to San Juan 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

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Top 4 airlines flying from Pueblo to San Juan

Discover the top 4 airlines that operate flights from Pueblo to San Juan. 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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$192Average$463FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$362Average$686FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$391Average$551FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$430Average$539FlexibilityNo cancel feeOn-time63%

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