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Cheap flights from Colorado Springs to San Antonio from $124

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 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Colorado Springs to San Antonio (COS-SAT)

Cheap round-trip flights

Delta Logo
5:55 pm - 12:25 amCOS-SAT
5h 30m1 stop
Delta Logo
1:29 pm - 8:41 pmSAT-COS
8h 12m1 stop
$237Delta
Find Deal
Wed, Sep 3 - Sat, Sep 6
United Airlines Logo
3:45 pm - 8:46 pmCOS-SAT
4h 01m1 stop
United Airlines Logo
5:30 am - 10:54 amSAT-COS
6h 24m2 stops
$242United Airlines
Find Deal
Wed, Sep 3 - Sat, Sep 6
United Airlines Logo
12:50 pm - 8:46 pmCOS-SAT
6h 56m1 stop
United Airlines Logo
1:41 pm - 5:32 pmSAT-COS
4h 51m1 stop
$244United Airlines
Find Deal
Wed, Sep 3 - Sat, Sep 27
Delta Logo
5:55 pm - 12:19 amCOS-SAT
5h 24m1 stop
Delta Logo
6:05 pm - 10:11 pmSAT-COS
5h 06m1 stop
$247Delta
Find Deal
Tue, Sep 16 - Wed, Sep 17
Delta Logo
5:55 pm - 12:19 amCOS-SAT
5h 24m1 stop
Delta Logo
12:15 pm - 8:39 pmSAT-COS
9h 24m1 stop
$249Delta
Find Deal
Sat, Sep 13 - Tue, Sep 16
Delta Logo
5:55 pm - 12:19 amCOS-SAT
5h 24m1 stop
Delta Logo
12:15 pm - 8:39 pmSAT-COS
9h 24m1 stop
$251Delta
Find Deal
Sat, Sep 13 - Sat, Sep 20
Southwest Logo
8:20 am - 6:20 pmCOS-SAT
9h 00m1 stop
Southwest Logo
11:00 am - 5:00 pmSAT-COS
7h 00m2 stops
$254Southwest
Find Deal
Sat, Sep 13 - Tue, Sep 16
Southwest Logo
6:00 am - 1:50 pmCOS-SAT
6h 50m2 stops
Southwest Logo
6:00 am - 11:10 amSAT-COS
6h 10m1 stop
$261Southwest
Find Deal
Thu, Sep 11 - Wed, Sep 24
American Airlines Logo
5:03 pm - 11:46 pmCOS-SAT
5h 43m1 stop
American Airlines Logo
8:30 pm - 11:39 pmSAT-COS
4h 09m1 stop
$273American Airlines
Find Deal
Thu, Sep 18 - Thu, Sep 25
American Airlines Logo
5:16 pm - 9:30 amCOS-SAT
15h 14m1 stop
American Airlines Logo
10:11 am - 4:02 pmSAT-COS
6h 51m1 stop
$274American Airlines
Find Deal
Fri, Sep 26 - Mon, Oct 6

Delta flights from Colorado Springs to San Antonio

Our best Delta deals on Colorado Springs to San Antonio flight tickets
Delta
Sep 3
COS5:55 pmColorado Springs
5h 30m
1 stop
SAT12:25 amSan Antonio
Sep 6
SAT1:29 pmSan Antonio
8h 12m
1 stop
COS8:41 pmColorado Springs
$237
Find similar
Delta
Sep 16
COS5:55 pmColorado Springs
5h 24m
1 stop
SAT12:19 amSan Antonio
Sep 17
SAT6:05 pmSan Antonio
5h 06m
1 stop
COS10:11 pmColorado Springs
$247
Find similar
Delta
Sep 13
COS5:55 pmColorado Springs
5h 24m
1 stop
SAT12:19 amSan Antonio
Sep 16
SAT12:15 pmSan Antonio
9h 24m
1 stop
COS8:39 pmColorado Springs
$249
Find similar

United Airlines flights from Colorado Springs to San Antonio

Our best United Airlines deals on Colorado Springs to San Antonio flight tickets
United Airlines
Sep 3
COS3:45 pmColorado Springs
4h 01m
1 stop
SAT8:46 pmSan Antonio
Sep 6
SAT5:30 amSan Antonio
6h 24m
2 stops
COS10:54 amColorado Springs
$242
Find similar
United Airlines
Sep 3
COS12:50 pmColorado Springs
6h 56m
1 stop
SAT8:46 pmSan Antonio
Sep 27
SAT1:41 pmSan Antonio
4h 51m
1 stop
COS5:32 pmColorado Springs
$244
Find similar
United Airlines
Sep 6
COS3:40 pmColorado Springs
4h 06m
1 stop
SAT8:46 pmSan Antonio
Sep 15
SAT4:22 pmSan Antonio
6h 32m
2 stops
COS9:54 pmColorado Springs
$256
Find similar

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 August 21, 2025.
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

Wed 9/3

5:55 pm-12:25 am

1 stop5h 30m

San Antonio

Sat 9/6

1:29 pm-8:41 pm

1 stop8h 12m

$237

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Wed 9/3

3:45 pm-8:46 pm

1 stop4h 01m

San Antonio

Sat 9/6

5:30 am-10:54 am

2 stops6h 24m

$242

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Wed 9/3

12:50 pm-8:46 pm

1 stop6h 56m

San Antonio

Sat 9/27

1:41 pm-5:32 pm

1 stop4h 51m

$244

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Tue 9/16

5:55 pm-12:19 am

1 stop5h 24m

San Antonio

Wed 9/17

6:05 pm-10:11 pm

1 stop5h 06m

$247

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Sat 9/13

5:55 pm-12:19 am

1 stop5h 24m

San Antonio

Tue 9/16

12:15 pm-8:39 pm

1 stop9h 24m

$249

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Sat 9/13

5:55 pm-12:19 am

1 stop5h 24m

San Antonio

Sat 9/20

12:15 pm-8:39 pm

1 stop9h 24m

$251

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Sat 9/13

8:20 am-6:20 pm

1 stop9h 00m

San Antonio

Tue 9/16

11:00 am-5:00 pm

2 stops7h 00m

$254

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Thu 9/11

6:00 am-1:50 pm

2 stops6h 50m

San Antonio

Wed 9/24

6:00 am-11:10 am

1 stop6h 10m

$261

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Thu 9/18

5:03 pm-11:46 pm

1 stop5h 43m

San Antonio

Thu 9/25

8:30 pm-11:39 pm

1 stop4h 09m

$273

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Fri 9/26

5:16 pm-9:30 am

1 stop15h 14m

San Antonio

Mon 10/6

10:11 am-4:02 pm

1 stop6h 51m

$274

Flights are sorted by cheapest round-trip flights 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 February instead. Flights to San Antonio in February, while not as cheap as those in October, still average around $348.

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 Tuesday when prices can be found for as low as $190. 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 Friday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Friday is $269.

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 $198. 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 $259. 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

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from Colorado Springs when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $395 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Colorado Springs for as low as $259 on momondo.

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

There are 1 cabin classes 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 August 2025, prices for Colorado Springs to San Antonio flights are approximately 55% 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

Direct flights

None
There are no direct flights from Colorado Springs to San Antonio. There are no popular flight routes from Colorado Springs to San Antonio.
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  • 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 48m, 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 $259Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $266Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
SouthwestPriceFrom $272Free CancellationRating
8.0
4,245 reviews
Search Southwest 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
Schertz
Pleasanton

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.

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