HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SJU
Feb 23 — Mar 21
Mon 2/23
Mon 3/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado Springs to San Juan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 24, 2026.

This American Airlines deal was found by Cheapflights users on 1/23. 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 9/305:03 pm
COS
-
SJU
2 stops19h 42m
American Airlines
Sat 10/34:10 pm
SJU
-
COS
2 stops18h 53m
American Airlines
Deal found 1/23$272
This United Airlines deal was found by Cheapflights users on 1/23. 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.
Wed 9/307:30 am
COS
-
SJU
1 stop8h 00m
United Airlines
Fri 10/21:05 am
SJU
-
COS
2 stops11h 36m
United Airlines
Deal found 1/23$300
This American Airlines deal was found by Cheapflights users on 1/23. 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 9/285:03 pm
COS
-
SJU
2 stops19h 42m
American Airlines
Tue 10/68:30 am
SJU
-
COS
2 stops16h 49m
American Airlines
Deal found 1/23$346
This United Airlines deal was found by Cheapflights users on 1/22. 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.
Wed 5/277:30 am
COS
-
SJU
1 stop8h 00m
United Airlines
Tue 6/21:05 am
SJU
-
COS
2 stops11h 36m
United Airlines
Deal found 1/22$355
This United Airlines deal was found by Cheapflights users on 1/23. 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 9/297:30 am
COS
-
SJU
1 stop8h 00m
United Airlines
Tue 9/291:05 am
SJU
-
COS
2 stops14h 06m
United Airlines
Deal found 1/23$357
This United Airlines deal was found by Cheapflights users on 1/23. 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.
Sun 9/277:30 am
COS
-
SJU
1 stop8h 00m
United Airlines
Tue 10/62:00 pm
SJU
-
COS
1 stop9h 58m
United Airlines
Deal found 1/23$362
This Delta deal was found by Cheapflights users on 1/23. 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 9/296:00 am
COS
-
SJU
1 stop8h 31m
Delta
Thu 10/112:58 pm
SJU
-
COS
1 stop10h 17m
Delta
Deal found 1/23$376
This American Airlines deal was found by Cheapflights users on 1/23. 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.
Sun 4/195:09 pm
COS
-
SJU
2 stops17h 20m
American Airlines
Fri 4/2411:59 pm
SJU
-
COS
1 stop14h 46m
American Airlines
Deal found 1/23$380
This United Airlines deal was found by Cheapflights users on 1/22. 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 1/22$389
This Delta deal was found by Cheapflights users on 1/23. 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 9/296:00 am
COS
-
SJU
1 stop8h 31m
Delta
Sat 10/312:58 pm
SJU
-
COS
1 stop10h 17m
Delta
Deal found 1/23$404

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 January 24, 2026.

Round-trip from

$355
(United Airlines)

One-way from

$216
(United Airlines)

Popular in

August

Cheapest in

November

Average price

$565
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. 5% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 24, 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

Sun 4/19

6:20 am-8:06 pm

1 stop11h 46m

San Juan Luis Munoz Marin Intl

Fri 4/24

6:15 am-12:12 pm

1 stop7h 57m

$404

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Sun 4/19

5:09 pm-12:29 pm

2 stops17h 20m

San Juan Luis Munoz Marin Intl

Fri 4/24

6:56 pm-9:28 am

2 stops16h 32m

$424

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Wed 2/18

12:30 pm-5:24 am

1 stop13h 54m

San Juan Luis Munoz Marin Intl

Fri 2/20

7:00 am-11:59 pm

2 stops19h 59m

$432

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Sun 2/1

7:30 am-9:26 pm

1 stop10h 56m

San Juan Luis Munoz Marin Intl

Sat 2/14

7:40 am-5:25 pm

2 stops12h 45m

$468

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Sat 2/28

1:22 pm-11:58 pm

1 stop7h 36m

San Juan Luis Munoz Marin Intl

Sun 3/15

1:00 pm-8:28 pm

1 stop9h 28m

$476

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Tue 3/31

6:00 am-10:58 pm

2 stops14h 58m

San Juan Luis Munoz Marin Intl

Sat 4/4

1:30 am-12:49 pm

1 stop13h 19m

$479

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Sat 2/28

1:39 pm-10:00 am

2 stops17h 21m

San Juan Luis Munoz Marin Intl

Sun 3/15

6:33 am-11:59 pm

1 stop19h 26m

$479

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Tue 3/31

6:00 am-10:31 pm

1 stop14h 31m

San Juan Luis Munoz Marin Intl

Fri 4/3

1:30 am-12:48 pm

1 stop13h 18m

$504

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Sat 1/31

5:05 pm-6:11 am

2 stops10h 06m

$216

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Fri 1/30

6:12 am-10:26 pm

1 stop13h 14m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 14 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 24, 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
4,268 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

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
4,268 reviews
Southwest
8.0
Very good
4,268 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

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
8,110 reviews
Southwest
8.0
Very good
4,268 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

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
9,194 reviews
Southwest
8.0
Very good
4,268 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

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
11,192 reviews
Southwest
8.0
Very good
4,268 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

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 10h 56m. Fly via Delta, American Airlines, 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 $266 and $391, respectively. Users have found that Delta is 64% 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

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

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 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$192Average$463FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$266Average$461FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$391Average$588FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$406Average$539FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.