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San Juan

$133+ Cheap flights from Colorado Springs (COS) 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SJU
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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Cheap flight deals from Colorado Springs to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 10, 2025.

Round-trip from

$337
(American Airlines)

One-way from

$133
(American Airlines)

Popular in

March

Cheapest in

November

Average price

$441
From Colorado Springs to San Juan
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One-way flight from Colorado Springs to San Juan
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Highest demand for flights based on searches. 3% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Colorado Springs to San Juan

Cheapest flights from Colorado Springs to San Juan
Explore the most affordable flight options available from Colorado Springs to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2025.

This American Airlines deal was found by Cheapflights users on 11/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:33 amCOS - SJU
1 stop12h 52mAmerican Airlines
Tue 12/167:00 amSJU - COS
1 stop13h 35mAmerican Airlines
Deal found 11/9$350
This Southwest deal was found by Cheapflights users on 11/8. 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.
Mon 12/811:50 amCOS - SJU
2 stops9h 45mSouthwest
Tue 12/166:40 amSJU - COS
2 stops12h 55mSouthwest
Deal found 11/8$406
This American Airlines deal was found by Cheapflights users on 11/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:33 amCOS - SJU
1 stop12h 52mAmerican Airlines
Mon 12/157:00 amSJU - COS
1 stop13h 35mAmerican Airlines
Deal found 11/10$435
This Southwest deal was found by Cheapflights users on 11/8. 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.
Mon 12/156:10 amCOS - SJU
2 stops12h 20mSouthwest
Tue 12/237:30 amSJU - COS
2 stops13h 20mSouthwest
Deal found 11/8$496
This American Airlines deal was found by Cheapflights users on 11/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:45 pmCOS - SJU
2 stops18h 24mAmerican Airlines
Mon 12/2210:03 pmSJU - COS
2 stops15h 02mAmerican Airlines
Deal found 11/10$505
This American Airlines deal was found by Cheapflights users on 11/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1512:45 pmCOS - SJU
2 stops18h 24mAmerican Airlines
Mon 12/221:30 amSJU - COS
1 stop13h 17mAmerican Airlines
Deal found 11/9$545
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:00 amCOS - SJU
1 stop8h 25mUnited Airlines
Mon 12/152:05 amSJU - COS
2 stops15h 24mUnited Airlines
Deal found 11/10$546
This American Airlines deal was found by Cheapflights users on 11/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1412:45 pmCOS - SJU
2 stops18h 32mAmerican Airlines
Tue 11/256:00 amSJU - COS
2 stops12h 47mAmerican Airlines
Deal found 11/8$559

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs 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 10, 2025.
Use the filters below to find and compare flights from Colorado Springs to San Juan that are best for you.

Fly from

Colorado Springs

Fly to

San Juan

Route

Depart

Return

Price

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Mon 12/8

5:33 am-9:25 pm

1 stop12h 52m

San Juan Luis Munoz Marin Intl

Tue 12/16

7:00 am-5:35 pm

1 stop13h 35m

$350

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Mon 12/8

11:50 am-12:35 am

2 stops9h 45m

San Juan Luis Munoz Marin Intl

Tue 12/16

6:40 am-4:35 pm

2 stops12h 55m

$406

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Tue 3/10

8:45 am-9:22 pm

2 stops10h 37m

San Juan Luis Munoz Marin Intl

Wed 3/11

7:10 am-9:02 pm

2 stops15h 52m

$422

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Mon 12/8

12:45 pm-10:09 am

2 stops18h 24m

San Juan Luis Munoz Marin Intl

Mon 12/15

6:42 pm-9:47 am

2 stops18h 05m

$435

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Tue 3/10

5:08 pm-8:36 am

2 stops13h 28m

San Juan Luis Munoz Marin Intl

Wed 3/11

3:45 pm-11:30 am

2 stops21h 45m

$441

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Mon 12/15

6:10 am-9:30 pm

2 stops12h 20m

San Juan Luis Munoz Marin Intl

Tue 12/23

7:30 am-5:50 pm

2 stops13h 20m

$496

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Wed 12/10

12:45 pm-10:09 am

2 stops18h 24m

San Juan Luis Munoz Marin Intl

Mon 12/22

10:03 pm-10:05 am

2 stops15h 02m

$505

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Mon 12/8

7:00 am-6:25 pm

1 stop8h 25m

San Juan Luis Munoz Marin Intl

Mon 12/15

2:05 am-2:29 pm

2 stops15h 24m

$546

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Mon 1/12

1:51 pm-3:02 pm

3 stops22h 11m

$162

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Tue 1/13

8:16 am-10:26 pm

1 stop11h 10m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 17 results
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Best time to book a flight from Colorado Springs to San Juan

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

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

Currently, April is the cheapest month in which you can book a flight from Colorado Springs to San Juan (average of $130). Flying from Colorado Springs to San Juan in June is currently the most expensive (average of $273). 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 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 10, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Colorado Springs to San Juan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,235 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

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
4,235 reviews
Southwest
8.0
Very good
4,235 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

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
8,007 reviews
Southwest
8.0
Very good
4,235 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

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
9,012 reviews
Southwest
8.0
Very good
4,235 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

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
11,045 reviews
Southwest
8.0
Very good
4,235 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

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 Colorado Springs 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 airport do you fly from for flights from Colorado Springs to San Juan?

    Most people fly from Colorado Springs (COS) if they book a flight from Colorado Springs to San Juan. On average, Colorado Springs has 0 outbound flights to San Juan per day from 4 airlines. Colorado Springs is conveniently located just 6.7 mi from Colorado Springs’s city center.

  • How long is the flight from Colorado Springs to San Juan?

    There are many flights that can get you from Colorado Springs to San Juan in 9h 45m. Fly via American Airlines, Southwest, or United Airlines to get the fastest option. Colorado Springs and San Juan are separated by a distance of 2705 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Colorado Springs to San Juan round-trip?

    Currently priced at $192, Delta will fly you from Colorado Springs to San Juan and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $350 and $391, respectively. Users have found that Delta is 66% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado Springs 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 Colorado Springs to San Juan?

    Currently, April is the cheapest month in which you can book a flight from Colorado Springs to San Juan (average of $130). Flying from Colorado Springs to San Juan in June is currently the most expensive (average of $273). 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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Top 4 airlines flying from Colorado Springs to San Juan

Discover the top 4 airlines that operate flights from Colorado Springs 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 10, 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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