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Cheap flights from Colorado Springs to San Antonio from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado Springs to San Antonio departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Colorado Springs to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
8:15 am - 4:59 pm
COS
-
SAT
7h 44m
1 stop
Delta Logo
5:10 am - 12:33 pm
SAT
-
COS
8h 23m
1 stop
$277Delta
Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
1:33 pm - 9:03 pm
COS
-
SAT
6h 30m
2 stops
United Airlines Logo
6:02 pm - 9:31 pm
SAT
-
COS
4h 29m
1 stop
$282United Airlines
Wed, Apr 15 - Tue, Apr 21
Delta Logo
7:59 am - 5:10 pm
COS
-
SAT
8h 11m
1 stop
Delta Logo
6:20 am - 12:17 pm
SAT
-
COS
6h 57m
1 stop
$287Delta
Wed, Apr 22 - Tue, Apr 28
Southwest Logo
6:00 am - 1:40 pm
COS
-
SAT
6h 40m
2 stops
Southwest Logo
7:05 am - 10:05 am
SAT
-
COS
4h 00m
1 stop
$295Southwest
Tue, Mar 10 - Tue, Mar 17
Southwest Logo
6:00 am - 3:05 pm
COS
-
SAT
8h 05m
2 stops
Southwest Logo
9:40 am - 4:10 pm
SAT
-
COS
7h 30m
2 stops
$297Southwest
Wed, Apr 15 - Tue, Apr 21
American Airlines Logo
6:00 am - 12:50 pm
COS
-
SAT
5h 50m
1 stop
American Airlines Logo
5:36 pm - 11:59 pm
SAT
-
COS
7h 23m
1 stop
$301American Airlines
Wed, Mar 25 - Mon, Mar 30
Southwest Logo
4:45 pm - 11:40 pm
COS
-
SAT
5h 55m
2 stops
Southwest Logo
1:30 pm - 6:15 pm
SAT
-
COS
5h 45m
1 stop
$306Southwest
Thu, Mar 26 - Tue, Mar 31
Delta Logo
7:59 am - 5:10 pm
COS
-
SAT
8h 11m
1 stop
Delta Logo
6:20 am - 12:17 pm
SAT
-
COS
6h 57m
1 stop
$311Delta
Thu, Apr 23 - Tue, Apr 28
Southwest Logo
1:30 pm - 6:20 pm
COS
-
SAT
3h 50m
1 stop
Southwest Logo
6:15 am - 9:25 am
SAT
-
COS
4h 10m
1 stop
$314Southwest
Tue, Mar 24 - Sat, Mar 28
Delta Logo
5:55 pm - 12:44 am
COS
-
SAT
5h 49m
1 stop
Delta Logo
2:51 pm - 9:22 pm
SAT
-
COS
7h 31m
1 stop
$317Delta
Wed, Jul 22 - Wed, Jul 29

Delta flights from Colorado Springs to San Antonio

Our best Delta deals on Colorado Springs to San Antonio flight tickets
Delta
Mar 10
COS8:15 amColorado Springs
7h 44m
1 stop
SAT4:59 pmSan Antonio
Mar 17
SAT5:10 amSan Antonio
8h 23m
1 stop
COS12:33 pmColorado Springs
$277
Delta
Apr 22
COS7:59 amColorado Springs
8h 11m
1 stop
SAT5:10 pmSan Antonio
Apr 28
SAT6:20 amSan Antonio
6h 57m
1 stop
COS12:17 pmColorado Springs
$287
Delta
Apr 23
COS7:59 amColorado Springs
8h 11m
1 stop
SAT5:10 pmSan Antonio
Apr 28
SAT6:20 amSan Antonio
6h 57m
1 stop
COS12:17 pmColorado Springs
$311

United Airlines flights from Colorado Springs to San Antonio

Our best United Airlines deals on Colorado Springs to San Antonio flight tickets
United Airlines
Apr 15
COS1:33 pmColorado Springs
6h 30m
2 stops
SAT9:03 pmSan Antonio
Apr 21
SAT6:02 pmSan Antonio
4h 29m
1 stop
COS9:31 pmColorado Springs
$282
United Airlines
Mar 17
COS5:15 pmColorado Springs
5h 17m
1 stop
SAT11:32 pmSan Antonio
Mar 19
SAT5:47 amSan Antonio
6h 14m
1 stop
COS11:01 amColorado Springs
$321
United Airlines
May 14
COS1:25 pmColorado Springs
6h 24m
1 stop
SAT8:49 pmSan Antonio
May 18
SAT6:02 pmSan Antonio
6h 57m
2 stops
COS11:59 pmColorado Springs
$330

momondo 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, momondo users made 832,500 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Colorado Springs to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Tue 3/10

8:15 am-4:59 pm

1 stop7h 44m

San Antonio

Tue 3/17

5:10 am-12:33 pm

1 stop8h 23m

$277

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Wed 4/15

1:33 pm-9:03 pm

2 stops6h 30m

San Antonio

Tue 4/21

6:02 pm-9:31 pm

1 stop4h 29m

$282

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Wed 4/22

7:59 am-5:10 pm

1 stop8h 11m

San Antonio

Tue 4/28

6:20 am-12:17 pm

1 stop6h 57m

$287

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Tue 3/10

6:00 am-1:40 pm

2 stops6h 40m

San Antonio

Tue 3/17

7:05 am-10:05 am

1 stop4h 00m

$295

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Wed 4/15

6:00 am-3:05 pm

2 stops8h 05m

San Antonio

Tue 4/21

9:40 am-4:10 pm

2 stops7h 30m

$297

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Wed 3/25

6:00 am-12:50 pm

1 stop5h 50m

San Antonio

Mon 3/30

5:36 pm-11:59 pm

1 stop7h 23m

$301

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Thu 3/26

4:45 pm-11:40 pm

2 stops5h 55m

San Antonio

Tue 3/31

1:30 pm-6:15 pm

1 stop5h 45m

$306

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Thu 4/23

7:59 am-5:10 pm

1 stop8h 11m

San Antonio

Tue 4/28

6:20 am-12:17 pm

1 stop6h 57m

$311

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Tue 3/24

1:30 pm-6:20 pm

1 stop3h 50m

San Antonio

Sat 3/28

6:15 am-9:25 am

1 stop4h 10m

$314

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Wed 7/22

5:55 pm-12:44 am

1 stop5h 49m

San Antonio

Wed 7/29

2:51 pm-9:22 pm

1 stop7h 31m

$317

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Colorado Springs to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of October, then book flights to San Antonio from Colorado Springs during September instead. Flights to San Antonio in September, while not as cheap as those in October, still average around $326.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Saturday when prices can be found for as low as $200. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $283.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the afternoon. momondo users have found flights departing from Colorado Springs to San Antonio in the afternoon for as low as $194. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the evening, with an average ticket price of $238. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Colorado Springs to San Antonio flight route?

Fly from Colorado Springs to San Antonio for the best Colorado Springs - San Antonio flight prices

What cabin class options are available on Colorado Springs to San Antonio flights?

There is only 1 cabin class available to choose from on Colorado Springs to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Colorado Springs to San Antonio flight prices changed over time?

As of February 2026, prices for Colorado Springs to San Antonio flights are approximately 81% more expensive when compared to flights at the same time last year.

When to book flights from Colorado Springs to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Colorado Springs to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Colorado Springs to San Antonio (COS to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado Springs to San Antonio

Fastest flight time

3h 55m

Direct flights

None
The fastest flight from Colorado Springs to San Antonio takes 3h 55m
There are no direct flights from Colorado Springs to San Antonio. There are no popular flight routes from Colorado Springs to San Antonio.
Search flight deals

  • How far is Colorado Springs to San Antonio by plane?

    Colorado Springs and San Antonio are 743.1 mi apart from one another. Flights usually cover this in 3h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Colorado Springs Airport to San Antonio Airport?

    Prices for flights from Colorado Springs Airport to San Antonio Airport refresh daily.

  • How many operators does momondo search for flights from Colorado Springs Airport to San Antonio Airport?

  • How old do you have to be to fly from Colorado Springs Airport to San Antonio Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado Springs Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Colorado Springs to San Antonio?

  • What is the most popular airline from Colorado Springs to San Antonio?

Best airlines flying from Colorado Springs to San Antonio

Compare and see reviews for airlines that fly from Colorado Springs to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $218Free CancellationRating
7.2
11,265 reviews
Search American Airlines flights
SouthwestPriceFrom $249Free CancellationRating
8.0
4,280 reviews
Search Southwest flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
9,273 reviews
Search United Airlines flights

Traveling to a place near San Antonio?

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

Why use momondo?

Why should I use momondo to find a flight deal from Colorado Springs to San Antonio?

It is quick and easy to find Colorado Springs to San Antonio flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Antonio that suits you.

Can I find flights from Colorado Springs to San Antonio with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Antonio from Colorado Springs which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Colorado Springs to San Antonio?

Once all potential Colorado Springs to San Antonio flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Colorado Springs to San Antonio right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Colorado Springs to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.

An easier way to manage your San Antonio trip

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