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San Juan

$226+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SJU
Feb 15 — Feb 221
Sun 2/15
Sun 2/22
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 January 16, 2026.

Round-trip from

$286
(American Airlines)

One-way from

$226
(Delta)

Popular in

March

Cheapest in

November

Average price

$579
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. 2% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 16, 2026.

This American Airlines deal was found by Cheapflights users on 1/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:39 pm
COS
-
SJU
2 stops19h 14m
American Airlines
Thu 5/711:59 pm
SJU
-
COS
1 stop14h 46m
American Airlines
Deal found 1/14$286
This United Airlines deal was found by Cheapflights users on 1/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
COS
-
SJU
1 stop9h 38m
United Airlines
Mon 6/12:05 am
SJU
-
COS
2 stops13h 06m
United Airlines
Deal found 1/14$338
This American Airlines deal was found by Cheapflights users on 1/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/38:16 am
COS
-
SJU
1 stop11h 10m
American Airlines
Tue 2/106:00 am
SJU
-
COS
2 stops11h 12m
American Airlines
Deal found 1/14$345
This American Airlines deal was found by Cheapflights users on 1/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/171:59 pm
COS
-
SJU
2 stops17h 01m
American Airlines
Tue 2/247:00 am
SJU
-
COS
2 stops12h 00m
American Airlines
Deal found 1/15$369
This Southwest deal was found by Cheapflights users on 1/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:00 pm
COS
-
SJU
2 stops12h 35m
Southwest
Thu 5/76:50 am
SJU
-
COS
2 stops16h 55m
Southwest
Deal found 1/14$374
This Southwest deal was found by Cheapflights users on 1/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:30 am
COS
-
SJU
2 stops12h 35m
Southwest
Wed 5/208:10 am
SJU
-
COS
2 stops14h 05m
Southwest
Deal found 1/14$396
This American Airlines deal was found by Cheapflights users on 1/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/293:17 pm
COS
-
SJU
2 stops16h 31m
American Airlines
Mon 2/25:51 pm
SJU
-
COS
2 stops19h 00m
American Airlines
Deal found 1/14$404
This United Airlines deal was found by Cheapflights users on 1/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:30 am
COS
-
SJU
1 stop8h 00m
United Airlines
Tue 6/21:05 am
SJU
-
COS
2 stops11h 36m
United Airlines
Deal found 1/14$406
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1310:58 am
COS
-
SJU
1 stop12h 27m
Multiple Airlines
Fri 2/207:44 pm
SJU
-
COS
2 stops38h 56m
Multiple Airlines
Deal found 1/15$412
This Delta deal was found by Cheapflights users on 1/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/171:22 pm
COS
-
SJU
1 stop7h 36m
Delta
Tue 2/246:15 am
SJU
-
COS
1 stop9h 10m
Delta
Deal found 1/15$424

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 January 16, 2026.
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 5/4

1:39 pm-10:53 am

2 stops19h 14m

San Juan Luis Munoz Marin Intl

Thu 5/7

11:59 pm-12:45 pm

1 stop14h 46m

$286

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Tue 5/5

6:00 am-5:38 pm

1 stop9h 38m

San Juan Luis Munoz Marin Intl

Mon 6/1

2:05 am-1:11 pm

2 stops13h 06m

$338

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Mon 5/4

8:00 pm-10:35 am

2 stops12h 35m

San Juan Luis Munoz Marin Intl

Thu 5/7

6:50 am-9:45 pm

2 stops16h 55m

$374

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Tue 5/12

6:30 am-9:05 pm

2 stops12h 35m

San Juan Luis Munoz Marin Intl

Wed 5/20

8:10 am-8:15 pm

2 stops14h 05m

$396

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Tue 5/26

7:30 am-5:30 pm

1 stop8h 00m

San Juan Luis Munoz Marin Intl

Tue 6/2

1:05 am-10:41 am

2 stops11h 36m

$406

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Fri 2/13

10:58 am-2:25 am

1 stop12h 27m

San Juan Luis Munoz Marin Intl

Fri 2/20

7:44 pm-7:40 am

2 stops38h 56m

$412

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Tue 5/12

6:00 am-8:06 pm

1 stop12h 06m

San Juan Luis Munoz Marin Intl

Wed 5/20

6:15 am-12:59 pm

1 stop8h 44m

$424

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Tue 2/17

1:22 pm-11:58 pm

1 stop7h 36m

San Juan Luis Munoz Marin Intl

Tue 2/24

6:15 am-12:25 pm

1 stop9h 10m

$424

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Tue 2/3

6:12 am-10:26 pm

1 stop13h 14m

San Juan Luis Munoz Marin Intl

Tue 2/10

7:07 am-2:12 pm

1 stop10h 05m

$428

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Thu 4/23

6:00 am-8:38 pm

2 stops12h 38m

San Juan Luis Munoz Marin Intl

Fri 5/1

1:00 am-10:41 am

2 stops11h 41m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 19 results
1
2

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 December is currently the most expensive (average of $293). 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 January 16, 2026.
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
4,260 reviews

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

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
Southwest
8.0
Very good
4,260 reviews
Southwest
8.0
Very good
4,260 reviews

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

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
Delta
7.9
Good
8,051 reviews
Southwest
8.0
Very good
4,260 reviews

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

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
United Airlines
7.4
Good
9,163 reviews
Southwest
8.0
Very good
4,260 reviews

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

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
American Airlines
7.2
Good
11,137 reviews
Southwest
8.0
Very good
4,260 reviews

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

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 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 38m. Fly via American Airlines, United Airlines, or Southwest 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 $293 and $391, respectively. Users have found that Delta is 65% 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 $150 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 December is currently the most expensive (average of $293). 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 January 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$192Average$463FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$293Average$461FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$391Average$588FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$406Average$539FlexibilityNo cancel feeOn-time63%

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