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San Juan

$216+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SJU
Jan 1 — Jan 81
Thu 1/1
Thu 1/8
1 adult, Economy
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Cheap 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 December 2, 2025.

This Delta deal was found by Cheapflights users on 11/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:00 pmCOS - SJU
2 stops15h 45mDelta
Tue 12/167:00 amSJU - COS
2 stops13h 19mDelta
Deal found 11/30$407
This Delta deal was found by Cheapflights users on 11/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:00 pmCOS - SJU
2 stops15h 45mDelta
Sat 12/137:00 amSJU - COS
1 stop8h 36mDelta
Deal found 11/30$431
This United Airlines deal was found by Cheapflights users on 11/30. 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 12/1510:24 amCOS - SJU
2 stops11h 12mUnited Airlines
Fri 12/193:46 pmSJU - COS
1 stop9h 08mUnited Airlines
Deal found 11/30$477
This American Airlines deal was found by Cheapflights users on 11/30. 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
Thu 12/181:30 amSJU - COS
1 stop17h 24mAmerican Airlines
Deal found 11/30$487
This American Airlines deal was found by Cheapflights users on 11/30. 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 12/1212:45 pmCOS - SJU
2 stops18h 24mAmerican Airlines
Sat 12/205:24 amSJU - COS
2 stops13h 30mAmerican Airlines
Deal found 11/30$511
This American Airlines deal was found by Cheapflights users on 12/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1312:45 pmCOS - SJU
2 stops18h 24mAmerican Airlines
Tue 12/3010:03 pmSJU - COS
2 stops15h 02mAmerican Airlines
Deal found 12/1$531
This United Airlines deal was found by Cheapflights users on 11/30. 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 12/89:24 amCOS - SJU
1 stop8h 36mUnited Airlines
Mon 12/152:05 amSJU - COS
2 stops13h 16mUnited Airlines
Deal found 11/30$537
This Delta deal was found by Cheapflights users on 11/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:00 pmCOS - SJU
2 stops15h 58mDelta
Sun 12/147:00 amSJU - COS
1 stop8h 36mDelta
Deal found 11/30$559

Find 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 December 2, 2025.

Round-trip from

$265
(American Airlines)

One-way from

$216
(American Airlines)

Popular in

March

Cheapest in

November

Average price

$670
From Colorado Springs to San Juan
Search Deals
One-way flight from Colorado Springs to San Juan
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 2, 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

Wed 1/21

6:12 am-10:26 pm

1 stop13h 14m

San Juan Luis Munoz Marin Intl

Thu 1/29

7:07 am-2:09 pm

1 stop10h 02m

$265

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Sat 1/31

6:12 am-11:59 pm

2 stops14h 47m

San Juan Luis Munoz Marin Intl

Fri 2/6

7:07 am-5:41 pm

1 stop13h 34m

$265

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Mon 2/2

3:17 pm-10:48 am

2 stops16h 31m

San Juan Luis Munoz Marin Intl

Thu 2/5

5:51 pm-9:51 am

2 stops19h 00m

$337

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Mon 1/26

6:12 am-10:26 pm

1 stop13h 14m

San Juan Luis Munoz Marin Intl

Thu 1/29

7:07 am-5:41 pm

1 stop13h 34m

$337

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Mon 3/2

12:30 pm-5:00 am

1 stop13h 30m

San Juan Luis Munoz Marin Intl

Sun 3/8

1:30 am-12:48 pm

1 stop13h 18m

$375

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Tue 4/14

5:11 pm-4:00 am

1 stop8h 49m

San Juan Luis Munoz Marin Intl

Wed 4/22

6:59 am-3:37 pm

1 stop10h 38m

$375

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Tue 4/14

6:30 am-9:05 pm

2 stops12h 35m

San Juan Luis Munoz Marin Intl

Wed 4/22

8:20 am-8:15 pm

2 stops13h 55m

$403

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Fri 12/12

12:45 pm-10:09 am

2 stops18h 24m

San Juan Luis Munoz Marin Intl

Sat 12/20

4:03 pm-11:47 pm

1 stop10h 44m

$460

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Mon 12/15

10:24 am-12:36 am

2 stops11h 12m

San Juan Luis Munoz Marin Intl

Fri 12/19

3:46 pm-11:59 pm

2 stops11h 13m

$515

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Sun 1/11

3:17 pm-1:41 pm

2 stops19h 24m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/30

Showing 1-10 of 19 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 December 2, 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
4,253 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,253 reviews
Southwest
8.0
Very good
4,253 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,011 reviews
Southwest
8.0
Very good
4,253 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,063 reviews
Southwest
8.0
Very good
4,253 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,045 reviews
Southwest
8.0
Very good
4,253 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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 13h 14m. Fly via American Airlines to get the fastest option. Colorado Springs and San Juan are separated by a distance of 2705 mi.

  • 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.

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

    One-way options have recently been found by users for as low as $132 on United Airlines. Other airlines that offer cheap prices include American Airlines from $146 and Southwest from $150 one-way.

  • 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

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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 December 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$192Average$463FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$350Average$456FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$391Average$604FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$406Average$539FlexibilityNo cancel feeOn-time63%

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