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San Juan

$68+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SJU
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheapflights Tip: The best prices from Pueblo to San Juan are usually found in August or May, booked 15 days in advance, depart on a Tuesday or Thursday and return on a Thursday

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 November 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/2. 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 11/1911:15 pmDEN - SJU
1 stop9h 12mMultiple Airlines
Mon 11/247:10 amSJU - DEN
2 stops15h 03mMultiple Airlines
Deal found 11/2$285
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Mon 11/2411:15 pmDEN - SJU
1 stop18h 34mFrontier
Thu 11/276:05 amSJU - DEN
1 stop16h 26mFrontier
Deal found 11/1$286
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Mon 11/2411:15 pmDEN - SJU
1 stop18h 34mFrontier
Sun 12/71:59 amSJU - DEN
2 stops14h 17mFrontier
Deal found 11/1$287
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 11/1012:16 amDEN - SJU
1 stop8h 03mFrontier
Sat 11/157:30 amSJU - DEN
1 stop28h 13mFrontier
Deal found 11/2$289
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/811:59 pmDEN - SJU
1 stop21h 50mFrontier
Tue 12/163:55 amSJU - DEN
2 stops13h 58mFrontier
Deal found 11/2$290
This Trip.com deal was found by Cheapflights users on 11/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:59 pmDEN - SJU
1 stop11h 43mFrontier
Sun 11/163:59 amSJU - DEN
1 stop22h 17mFrontier
Deal found 11/2$291
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/811:59 pmDEN - SJU
1 stop21h 50mMultiple Airlines
Wed 12/175:00 pmSJU - DEN
2 stops27h 47mMultiple Airlines
Deal found 11/2$292
This CheapOair deal was found by Cheapflights users on 11/2. 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.
Fri 12/127:00 amDEN - SJU
1 stop13h 56mMultiple Airlines
Fri 12/192:52 pmSJU - DEN
1 stop20h 10mMultiple Airlines
Deal found 11/2$293
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Wed 12/311:25 pmDEN - SJU
1 stop17h 25mMultiple Airlines
Sun 12/712:00 pmSJU - DEN
2 stops23h 27mMultiple Airlines
Deal found 11/1$294
This Priceline deal was found by Cheapflights users on 11/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:00 amDEN - SJU
1 stop13h 56mFrontier
Sun 12/211:59 amSJU - DEN
1 stop24h 00mFrontier
Deal found 11/2$297
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Wed 12/311:25 pmDEN - SJU
1 stop17h 25mMultiple Airlines
Wed 12/105:00 pmSJU - DEN
2 stops25h 25mMultiple Airlines
Deal found 11/1$299

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 November 3, 2025.

Round-trip from

$285
(Kiwi.com)

One-way from

$68
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$529
From Pueblo to San Juan
Search Deals
One-way flight from Pueblo to San Juan
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($87 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 November 2025
Search Deals

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 November 3, 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

Mon 12/8

8:40 pm-10:25 am

2 stops10h 45m

San Juan Luis Munoz Marin Intl

Wed 12/17

5:45 am-12:10 pm

2 stops9h 25m

$459

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Wed 1/14

1:15 pm-11:44 pm

1 stop7h 29m

San Juan Luis Munoz Marin Intl

Tue 1/20

3:55 pm-12:28 am

1 stop11h 33m

$475

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Mon 12/8

9:45 am-6:25 pm

Nonstop5h 40m

San Juan Luis Munoz Marin Intl

Mon 12/15

8:30 am-4:37 pm

1 stop11h 07m

$491

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Mon 12/8

8:40 pm-10:25 am

2 stops10h 45m

San Juan Luis Munoz Marin Intl

Mon 12/15

11:20 am-7:50 pm

2 stops11h 30m

$507

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Wed 12/10

10:20 am-11:20 pm

2 stops10h 00m

San Juan Luis Munoz Marin Intl

Mon 12/15

11:20 am-7:50 pm

2 stops11h 30m

$507

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Thu 1/15

7:50 am-9:00 pm

1 stop10h 10m

San Juan Luis Munoz Marin Intl

Fri 1/23

2:25 pm-6:12 pm

Nonstop6h 47m

$527

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Sun 2/1

8:25 pm-3:40 pm

1 stop16h 15m

San Juan Luis Munoz Marin Intl

Tue 2/10

2:05 am-3:52 pm

2 stops16h 47m

$529

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Thu 12/11

8:15 am-10:05 pm

2 stops10h 50m

San Juan Luis Munoz Marin Intl

Mon 12/22

6:05 am-3:05 pm

2 stops12h 00m

$535

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Fri 12/12

9:05 am-10:20 pm

2 stops10h 15m

San Juan Luis Munoz Marin Intl

Sat 12/20

3:35 pm-11:50 pm

2 stops11h 15m

$535

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Sun 12/7

9:15 am-10:20 pm

2 stops10h 05m

San Juan Luis Munoz Marin Intl

Sun 12/14

6:10 am-4:05 pm

2 stops12h 55m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 20 results
1
2

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 October 31, 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 15 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, August is the cheapest month in which you can book a flight from Pueblo to San Juan (average of $200). Flying from Pueblo to San Juan 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.

How much does it cost to fly round-trip from Pueblo to San Juan?

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 November 3, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Pueblo to San Juan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,002 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,997 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,038 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,117 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Pueblo to San Juan?

    Airlines like Southwest, Delta, and United Airlines fly from Pueblo to San Juan in about 5h 40m. The time it takes to get you to your destination can typically vary by up to 5h 05m. Pueblo and San Juan are separated by a distance of 2730 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, August is the cheapest month in which you can book a flight from Pueblo to San Juan (average of $200). Flying from Pueblo to San Juan 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

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

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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$192Average$526FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$350Average$464FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$391Average$608FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$430Average$540FlexibilityNo cancel feeOn-time63%

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