HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$105+ Cheap flights from Colorado Springs to San Antonio (COS - SAT)

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SAT
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado Springs to San Antonio 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.

Cheapflights Tip: The best prices from Colorado Springs to San Antonio are usually found in October or February, booked 86 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Colorado Springs to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to San Antonio (SAT). 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 agosto 14, 2025.

Round-trip from

$233
(American Airlines)

One-way from

$105
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$406
From Colorado Springs to San Antonio
Search Deals
One-way flight from Colorado Springs to San Antonio
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Colorado Springs to San Antonio

Cheapest flights from Colorado Springs to San Antonio
Explore the most affordable flight options available from Colorado Springs to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/12. 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.
lun. 9/225:16 pmCOS - SAT
1 stop4h 44mAmerican Airlines
mié. 9/247:00 amSAT - COS
1 stop4h 11mAmerican Airlines
Deal found 8/12$233
This Southwest deal was found by Cheapflights users on 8/14. 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.
mar. 10/215:30 amCOS - SAT
1 stop6h 50mSouthwest
sáb. 11/15:30 amSAT - COS
2 stops7h 45mSouthwest
Deal found 8/14$250
This Delta deal was found by Cheapflights users on 8/14. 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.
sáb. 9/136:00 amCOS - SAT
1 stop6h 55mDelta
sáb. 9/2012:15 pmSAT - COS
1 stop9h 24mDelta
Deal found 8/14$251
This Southwest deal was found by Cheapflights users on 8/13. 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.
lun. 10/203:55 pmCOS - SAT
1 stop5h 40mSouthwest
sáb. 10/255:40 amSAT - COS
1 stop4h 10mSouthwest
Deal found 8/13$254
This Delta deal was found by Cheapflights users on 8/14. 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.
jue. 9/255:55 pmCOS - SAT
1 stop5h 24mDelta
lun. 10/66:07 pmSAT - COS
1 stop5h 03mDelta
Deal found 8/14$257
This Southwest deal was found by Cheapflights users on 8/14. 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.
dom. 10/196:35 amCOS - SAT
1 stop5h 45mSouthwest
mié. 10/226:15 amSAT - COS
1 stop5h 35mSouthwest
Deal found 8/14$258
This United Airlines deal was found by Cheapflights users on 8/14. 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.
sáb. 9/67:30 amCOS - SAT
2 stops6h 56mUnited Airlines
jue. 9/114:37 pmSAT - COS
1 stop6h 17mUnited Airlines
Deal found 8/14$262
This American Airlines deal was found by Cheapflights users on 8/14. 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.
vie. 9/265:16 pmCOS - SAT
1 stop15h 14mAmerican Airlines
lun. 10/65:00 amSAT - COS
1 stop5h 47mAmerican Airlines
Deal found 8/14$267
This Southwest deal was found by Cheapflights users on 8/12. 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.
sáb. 9/1311:05 amCOS - SAT
1 stop4h 15mSouthwest
dom. 9/145:20 amSAT - COS
1 stop6h 35mSouthwest
Deal found 8/12$272
This American Airlines deal was found by Cheapflights users on 8/12. 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.
jue. 9/255:03 pmCOS - SAT
1 stop4h 41mAmerican Airlines
dom. 9/286:36 pmSAT - COS
1 stop6h 03mAmerican Airlines
Deal found 8/12$275
This Southwest deal was found by Cheapflights users on 8/14. 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.
sáb. 9/66:00 amCOS - SAT
2 stops6h 30mSouthwest
jue. 9/115:35 amSAT - COS
2 stops5h 20mSouthwest
Deal found 8/14$277

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to San Antonio 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 agosto 14, 2025.
Use the filters below to find and compare flights from Colorado Springs to San Antonio that are best for you.

Fly from

Colorado Springs

Fly to

San Antonio

Route

Depart

Return

Price

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

lun. 9/22

5:16 pm-11:00 pm

1 stop4h 44m

San Antonio

mié. 9/24

7:00 am-10:11 am

1 stop4h 11m

$233

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

mar. 10/21

12:05 pm-9:48 pm

1 stop8h 43m

San Antonio

sáb. 11/1

5:00 am-9:46 am

1 stop5h 46m

$233

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

mar. 10/21

5:30 am-1:20 pm

1 stop6h 50m

San Antonio

sáb. 11/1

5:30 am-12:15 pm

2 stops7h 45m

$250

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

sáb. 9/13

5:55 pm-12:19 am

1 stop5h 24m

San Antonio

sáb. 9/20

12:15 pm-8:39 pm

1 stop9h 24m

$251

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

mié. 9/3

11:01 am-6:43 pm

1 stop6h 42m

San Antonio

dom. 9/14

6:00 am-10:10 am

1 stop5h 10m

$251

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

lun. 10/20

3:55 pm-10:35 pm

1 stop5h 40m

San Antonio

sáb. 10/25

5:40 am-8:50 am

1 stop4h 10m

$254

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

jue. 10/30

4:54 pm-11:43 pm

1 stop5h 49m

San Antonio

sáb. 11/1

5:38 pm-10:09 pm

1 stop5h 31m

$254

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

sáb. 9/6

6:00 am-12:48 pm

1 stop5h 48m

San Antonio

jue. 9/11

4:37 pm-9:54 pm

1 stop6h 17m

$257

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

jue. 9/25

5:55 pm-12:19 am

1 stop5h 24m

San Antonio

lun. 9/29

6:35 am-12:06 pm

1 stop6h 31m

$257

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

lun. 10/6

4:54 pm-10:27 pm

1 stop4h 33m

San Antonio

sáb. 10/11

6:03 am-11:34 am

1 stop6h 31m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 20 results
1
2

Best time to book a flight from Colorado Springs to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio 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 Antonio

How far ahead should I book a flight from Colorado Springs to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Colorado Springs to San Antonio. Price data was last updated on August 8, 2025.

The best time to book flights from Colorado Springs to San Antonio is 83 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Colorado Springs to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Colorado Springs to San Antonio (average of $295). Flying from Colorado Springs to San Antonio in March is currently the most expensive (average of $376). 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 Antonio

Get insights into the airlines that provide service to San Antonio. 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 Antonio. Reviews last updated agosto 14, 2025.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Colorado Springs to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,916 reviews
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Colorado Springs to San Antonio round-trip?

    American Airlines, at $256, was found to be the cheapest airline from Colorado Springs to San Antonio.Alternate airlines to your destination round-trip include United Airlines and Southwest. American Airlines is 35% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Colorado Springs to San Antonio that include hotel bookings?

    Yes. In addition to deals on Colorado Springs to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado Springs to San Antonio?

    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 Antonio.

  • Can I find deals for business class flights from Colorado Springs to San Antonio?

    Yes. Cheapflights offers flight deals from Colorado Springs to San Antonio 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 Antonio?

    Currently, August is the cheapest month in which you can book a flight from Colorado Springs to San Antonio (average of $295). Flying from Colorado Springs to San Antonio in March is currently the most expensive (average of $376). 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

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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.

Alternative routes for Colorado Springs to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Dallas/Fort Worth flights
Denver to Hobby flights
Denver to Austin flights
Denver to George Bush Intcntl flights
Denver to San Antonio flights
Denver to Love Field flights
Colorado Springs to Dallas/Fort Worth flights
Colorado Springs to Love Field flights
Colorado Springs to Hobby flights
Denver to El Paso flights
Colorado Springs to George Bush Intcntl flights
Durango to Dallas/Fort Worth flights
Vail to Dallas/Fort Worth flights
Colorado Springs to Austin flights
Montrose to Dallas/Fort Worth flights
Grand Junction to Dallas/Fort Worth flights
Denver to Lubbock flights
Durango to Austin flights
Denver to Brownsville flights
Denver to Amarillo flights
Durango to Hobby flights
Denver to Corpus Christi flights
Aspen to Dallas/Fort Worth flights
Durango to George Bush Intcntl flights
Gunnison to Dallas/Fort Worth flights
Denver to Harlingen flights
Durango to San Antonio flights
Aspen to Austin flights
Grand Junction to Hobby flights
Denver to McAllen flights
Denver to Midland flights
Grand Junction to Austin flights
Colorado Springs to El Paso flights
Grand Junction to George Bush Intcntl flights
Denver to Waco flights
Vail to Hobby flights
Denver to College Station flights
Grand Junction to Amarillo flights
Colorado Springs to Lubbock flights
Grand Junction to San Antonio flights
Colorado Springs to Harlingen flights
Cortez to Dallas/Fort Worth flights
Denver to Abilene flights
Colorado Springs to Midland flights
Grand Junction to El Paso flights
Montrose to Hobby flights
Denver to Tyler flights

Top 3 airlines flying from Colorado Springs to San Antonio

Discover the top 3 airlines that operate flights from Colorado Springs to San Antonio. 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$256Average$387FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$266Average$416FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$272Average$381FlexibilityNo 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.