San Juan

$162+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SJU
Jun 17 — Jun 241
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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 May 18, 2026.

This United Airlines deal was found by Cheapflights users on 5/18. 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 10/277:30 am
COS
-
SJU
1 stop7h 55m
United Airlines
Mon 11/22:05 am
SJU
-
COS
2 stops11h 36m
United Airlines
Deal found 5/18$283
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Sat 8/153:51 pm
COS
-
SJU
2 stops18h 57m
American Airlines
Wed 8/193:44 pm
SJU
-
COS
1 stop9h 09m
American Airlines
Deal found 5/14$352
This Southwest deal was found by Cheapflights users on 5/14. 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.
Wed 9/166:15 am
COS
-
SJU
2 stops10h 45m
Southwest
Wed 9/238:20 am
SJU
-
COS
2 stops10h 40m
Southwest
Deal found 5/14$356
This Delta deal was found by Cheapflights users on 5/18. 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 8/36:16 pm
COS
-
SJU
2 stops15h 52m
Delta
Tue 8/112:59 pm
SJU
-
COS
1 stop8h 55m
Delta
Deal found 5/18$376
This Faresmojo deal was found by Cheapflights users on 5/14. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am
COS
-
SJU
1 stop8h 31m
JetBlue
Wed 9/232:26 pm
SJU
-
COS
1 stop8h 49m
JetBlue
Deal found 5/14$418
This Southwest deal was found by Cheapflights users on 5/18. 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 8/39:05 pm
COS
-
SJU
2 stops11h 55m
Southwest
Tue 8/1111:50 am
SJU
-
COS
2 stops10h 20m
Southwest
Deal found 5/18$461
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:30 am
COS
-
SJU
1 stop8h 07m
Delta
Wed 8/192:59 pm
SJU
-
COS
1 stop8h 55m
Delta
Deal found 5/14$501
This Southwest deal was found by Cheapflights users on 5/13. 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 7/139:35 am
COS
-
SJU
1 stop12h 55m
Southwest
Fri 7/176:30 am
SJU
-
COS
1 stop11h 30m
Southwest
Deal found 5/13$524
This United Airlines deal was found by Cheapflights users on 5/17. 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 8/241:03 pm
COS
-
SJU
2 stops21h 51m
United Airlines
Wed 8/262:20 pm
SJU
-
COS
2 stops11h 35m
United Airlines
Deal found 5/17$541

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 May 18, 2026.

Round-trip from

$352
(American Airlines)

One-way from

$162
(United Airlines)

Popular in

March

Cheapest in

April

Average price

$576
From Colorado Springs to San Juan
One-way flight from Colorado Springs to San Juan
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 18, 2026.
Use the filters below to find and compare flights from Colorado Springs to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Mon 7/13

9:35 am-12:30 am

1 stop12h 55m

San Juan Luis Munoz Marin Intl

Fri 7/17

6:30 am-4:00 pm

1 stop11h 30m

$524
Quickest round-trip

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Mon 8/24

7:40 am-8:38 pm

1 stop10h 58m

San Juan Luis Munoz Marin Intl

Wed 8/26

2:20 pm-11:55 pm

2 stops11h 35m

$548

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Wed 6/17

10:35 am-10:00 pm

2 stops9h 25m

San Juan Luis Munoz Marin Intl

Wed 6/24

6:30 am-7:15 pm

1 stop14h 45m

$616

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Wed 9/16

5:55 pm-12:13 pm

2 stops16h 18m

San Juan Luis Munoz Marin Intl

Wed 9/23

2:26 pm-9:15 pm

1 stop8h 49m

$621

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Mon 7/20

11:10 am-1:20 am

2 stops12h 10m

San Juan Luis Munoz Marin Intl

Mon 7/27

6:00 am-4:00 pm

2 stops12h 00m

$639

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Thu 6/18

11:10 am-1:20 am

2 stops12h 10m

San Juan Luis Munoz Marin Intl

Mon 7/13

6:00 am-4:00 pm

2 stops12h 00m

$710
Cheapest one-way

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Tue 8/11

7:40 am-8:38 pm

1 stop10h 58m

$162

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Tue 9/22

3:51 pm-12:40 pm

2 stops18h 49m

$176
Quickest one-way

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Tue 9/22

6:00 am-4:31 pm

1 stop8h 31m

$188

Colorado SpringsSan Juan

COS - SJU

COSSJU

Colorado Springs

Thu 9/10

5:55 pm-12:13 pm

2 stops16h 18m

$188

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/16

Showing 1-10 of 16 resultsSorted by cheapest first
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, August is the cheapest month in which you can book a flight from Colorado Springs to San Juan (average of $193). Flying from Colorado Springs to San Juan in July is currently the most expensive (average of $539). 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 Colorado Springs 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 May 18, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited 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.

Overall

7.9

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

7.9

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

7.9

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

7.9

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

7.9

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 58m. Fly via 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 United Airlines and American Airlines - these airlines can fly you to your destination from $266 and $272, 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 Southwest from $150 and American Airlines from $192 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, August is the cheapest month in which you can book a flight from Colorado Springs to San Juan (average of $193). Flying from Colorado Springs to San Juan in July is currently the most expensive (average of $539). 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 May 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$192Average$434FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$266Average$588FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$272Average$442FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$380Average$645FlexibilityNo cancel feeOn-time63%

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