$141+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SJU
Mar 24 — Mar 311
1 adult, Economy
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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
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Best
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Cheapest flights from Colorado Springs to San JuanExplore 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 February 22, 2026.
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 February 22, 2026.
This American Airlines deal was found by Cheapflights users on 2/20. 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 10/202:55 pm
COS
- SJU
2 stops19h 45m
American Airlines
Wed 11/46:44 am
SJU
- COS
1 stop12h 03m
American Airlines
Deal found 2/20![American Airlines logo]()
$282
This United Airlines deal was found by Cheapflights users on 2/19. 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 10/207:30 am
COS
- SJU
1 stop8h 00m
United Airlines
Wed 11/43:46 pm
SJU
- COS
1 stop8h 36m
United Airlines
Deal found 2/19![United Airlines logo]()
$302
This American Airlines deal was found by Cheapflights users on 2/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:39 pm
COS
- SJU
2 stops17h 34m
American Airlines
Sat 5/95:45 am
SJU
- COS
2 stops12h 38m
American Airlines
Deal found 2/22![American Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 2/19. 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 8/175:07 pm
COS
- SJU
2 stops17h 38m
American Airlines
Mon 8/247:05 pm
SJU
- COS
2 stops16h 56m
American Airlines
Deal found 2/19![American Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 5/210:40 am
COS
- SJU
2 stops11h 10m
United Airlines
Fri 5/81:00 am
SJU
- COS
2 stops11h 47m
United Airlines
Deal found 2/20![United Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 2/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:15 am
COS
- SJU
1 stop8h 08m
Delta
Sat 5/96:15 am
SJU
- COS
1 stop8h 33m
Delta
Deal found 2/22![Delta logo]()
$376
This Delta deal was found by Cheapflights users on 2/20. 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 10/136:00 am
COS
- SJU
1 stop8h 33m
Delta
Sat 10/3112:46 pm
SJU
- COS
1 stop10h 35m
Delta
Deal found 2/20![Delta logo]()
$396
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/245:07 pm
COS
- SJU
1 stop10h 21m
American Airlines
Wed 4/810:03 am
SJU
- COS
2 stops15h 29m
American Airlines
Deal found 2/20![American Airlines logo]()
$414
Best flights from Colorado Springs to San JuanDiscover carefully curated flight deals from Colorado Springs to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2026.
Discover carefully curated flight deals from Colorado Springs to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2026.
This American Airlines deal was found by Cheapflights users on 2/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:39 pm
COS
- SJU
2 stops17h 34m
American Airlines
Sat 5/95:45 am
SJU
- COS
2 stops12h 38m
American Airlines
Deal found 2/22![American Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 2/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:15 am
COS
- SJU
1 stop8h 08m
Delta
Sat 5/96:15 am
SJU
- COS
1 stop8h 33m
Delta
Deal found 2/22![Delta logo]()
$376
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Sat 5/210:40 am
COS
- SJU
2 stops11h 10m
United Airlines
Fri 5/81:00 am
SJU
- COS
2 stops12h 05m
United Airlines
Deal found 2/18![United Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 2/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:02 am
COS
- SJU
2 stops15h 38m
American Airlines
Wed 9/210:32 am
SJU
- COS
2 stops15h 12m
American Airlines
Deal found 2/18![American Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 2/18. 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.
Thu 3/51:22 pm
COS
- SJU
1 stop7h 36m
Delta
Mon 3/96:15 am
SJU
- COS
1 stop8h 16m
Delta
Deal found 2/18![Delta logo]()
$418
This American Airlines deal was found by Cheapflights users on 2/19. 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 4/221:39 pm
COS
- SJU
2 stops17h 34m
American Airlines
Thu 4/307:00 pm
SJU
- COS
2 stops16h 27m
American Airlines
Deal found 2/19![American Airlines logo]()
$418
Last-minute flights from Colorado Springs to San JuanDiscover last-minute flight deals from Colorado Springs to San Juan. Data last updated February 22, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado Springs to San Juan. Data last updated February 22, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/20. 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 2/231:22 pm
COS
- SJU
1 stop7h 36m
Delta
Mon 3/96:15 am
SJU
- COS
1 stop8h 16m
Delta
Deal found 2/20![Delta logo]()
$447
This Southwest deal was found by Cheapflights users on 2/20. 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 2/2310:35 am
COS
- SJU
2 stops11h 05m
Southwest
Mon 3/98:50 pm
SJU
- COS
2 stops15h 15m
Southwest
Deal found 2/20![Southwest logo]()
$535
This Delta deal was found by Cheapflights users on 2/18. 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.
Thu 3/51:22 pm
COS
- SJU
1 stop7h 36m
Delta
Mon 3/96:15 am
SJU
- COS
1 stop8h 16m
Delta
Deal found 2/18![Delta logo]()
$418
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 3/76:00 am
COS
- SJU
1 stop9h 25m
United Airlines
Tue 3/101:05 am
SJU
- COS
2 stops13h 23m
United Airlines
Deal found 2/20![United Airlines logo]()
$432
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/71:39 pm
COS
- SJU
2 stops16h 21m
American Airlines
Wed 3/116:00 am
SJU
- COS
2 stops11h 58m
American Airlines
Deal found 2/20![American Airlines logo]()
$487
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/246:00 am
COS
- SJU
2 stops14h 58m
American Airlines
Wed 4/810:03 am
SJU
- COS
2 stops15h 29m
American Airlines
Deal found 2/20![American Airlines logo]()
$414
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/311:59 pm
COS
- SJU
2 stops17h 01m
American Airlines
Sat 4/46:33 am
SJU
- COS
1 stop19h 26m
American Airlines
Deal found 2/19![American Airlines logo]()
$429
One-way flights from Colorado Springs to San JuanSearch for one-way flight options from Colorado Springs to San Juan. Find affordable one-way fares based on user searches. Data last updated February 22, 2026.
Search for one-way flight options from Colorado Springs to San Juan. Find affordable one-way fares based on user searches. Data last updated February 22, 2026.
This American Airlines deal was found by Cheapflights users on 2/21. 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 4/71:39 pm
COS
- SJU
2 stops19h 14m
American Airlines
Deal found 2/21![American Airlines logo]()
$141
This United Airlines deal was found by Cheapflights users on 2/21. 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 4/16:00 am
COS
- SJU
2 stops12h 38m
United Airlines
Deal found 2/21![United Airlines logo]()
$169
This United Airlines deal was found by Cheapflights users on 2/21. 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 4/77:35 am
COS
- SJU
1 stop11h 03m
United Airlines
Deal found 2/21![United Airlines logo]()
$177
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Sat 2/281:40 pm
COS
- SJU
2 stops13h 31m
United Airlines
Deal found 2/21![United Airlines logo]()
$221
This American Airlines deal was found by Cheapflights users on 2/21. 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 6/13:45 pm
COS
- SJU
2 stops15h 54m
American Airlines
Deal found 2/21![American Airlines logo]()
$247
This Southwest deal was found by Cheapflights users on 2/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/111:20 am
COS
- SJU
2 stops11h 15m
Southwest
Deal found 2/22![Southwest logo]()
$260
This Southwest deal was found by Cheapflights users on 2/18. 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.
Thu 7/99:35 am
COS
- SJU
1 stop12h 50m
Southwest
Deal found 2/18![Southwest logo]()
$268
This Southwest deal was found by Cheapflights users on 2/18. 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.
Fri 7/105:10 am
COS
- SJU
2 stops10h 30m
Southwest
Deal found 2/18![Southwest logo]()
$278
This Delta deal was found by Cheapflights users on 2/21. 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.
Thu 3/51:22 pm
COS
- SJU
1 stop7h 36m
Delta
Deal found 2/21![Delta logo]()
$285
This Delta deal was found by Cheapflights users on 2/18. 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.
Sun 4/266:15 am
COS
- SJU
1 stop12h 09m
Delta
Deal found 2/18![Delta logo]()
$288
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 2/277:35 am
COS
- SJU
1 stop10h 51m
United Airlines
Deal found 2/20![United Airlines logo]()
$294
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 February 22, 2026.
Round-trip from | $348 (American Airlines) |
|---|---|
One-way from | $141 (American Airlines) |
Popular in | March |
Cheapest in | January |
Average price | $628 |
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 February 22, 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
Sat 5/2
1:39 pm-9:13 am
2 stops17h 34m
San Juan Luis Munoz Marin Intl
Sat 5/9
5:45 am-4:23 pm
2 stops12h 38m
$348
Colorado SpringsSan Juan
COS - SJU
COSSJU
Colorado Springs
Tue 8/18
6:02 am-11:40 pm
2 stops15h 38m
San Juan Luis Munoz Marin Intl
Wed 9/2
10:32 am-11:44 pm
2 stops15h 12m
$350
Colorado SpringsSan Juan
COS - SJU
COSSJU
Colorado Springs
Sat 5/2
6:15 am-4:23 pm
1 stop8h 08m
San Juan Luis Munoz Marin Intl
Sat 5/9
6:15 am-12:48 pm
1 stop8h 33m
$376
Colorado SpringsSan Juan
COS - SJU
COSSJU
Colorado Springs
Sat 5/2
10:40 am-11:50 pm
2 stops11h 10m
San Juan Luis Munoz Marin Intl
Fri 5/8
1:00 am-11:05 am
2 stops12h 05m
$390
Colorado SpringsSan Juan
COS - SJU
COSSJU
Colorado Springs
Thu 3/5
1:22 pm-11:58 pm
1 stop7h 36m
San Juan Luis Munoz Marin Intl
Mon 3/9
6:15 am-12:31 pm
1 stop8h 16m
$418
Colorado SpringsSan Juan
COS - SJU
COSSJU
Colorado Springs
Wed 4/22
1:39 pm-9:13 am
2 stops17h 34m
San Juan Luis Munoz Marin Intl
Thu 4/30
7:00 pm-9:27 am
2 stops16h 27m
$418
Colorado SpringsSan Juan
COS - SJU
COSSJU
Colorado Springs
Tue 4/7
1:39 pm-10:53 am
2 stops19h 14m
$141
Colorado SpringsSan Juan
COS - SJU
COSSJU
Colorado Springs
Wed 4/1
6:00 am-8:38 pm
2 stops12h 38m
$169
Colorado SpringsSan Juan
COS - SJU
COSSJU
Colorado Springs
Sun 3/1
6:00 am-11:31 pm
1 stop14h 31m
$221
Colorado SpringsSan Juan
COS - SJU
COSSJU
Colorado Springs
Fri 2/27
4:49 pm-10:00 am
2 stops14h 11m
$221
Showing 1-10 of 15 results
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.
COS-PR1
COS-SJU
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
COS-PR1
COS-SJU
What is the cheapest month to book a flight from Colorado Springs to San Juan?
Currently, March is the cheapest month in which you can book a flight from Colorado Springs to San Juan (average of $168). 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.
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 February 22, 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.
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
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Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Colorado Springs to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado Springs and San Juan flights
Browse other Colorado Springs and San Juan flight options. Last updated on February 22, 2026.
Other flights from Colorado Springs
Browse through other flights departing from Colorado Springs. Flights are based on user searches made on Cheapflights and were last updated on February 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 February 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$192 | Average$375 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$266 | Average$456 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$380 | Average$564 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$385 | Average$535 | FlexibilityNo cancel fee | On-time69% |