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Cheap flights from San Antonio to Denver from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Denver departing on 2/22. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:20 am - 12:23 pm
SAT
-
COS
8h 03m1 stop
Delta Logo
1:20 pm - 10:28 pm
COS
-
SAT
8h 08m1 stop
$293Delta
Tue, Jan 20 - Tue, Jan 27
United Airlines Logo
5:59 pm - 9:58 pm
SAT
-
COS
4h 59m1 stop
United Airlines Logo
11:33 am - 7:41 pm
COS
-
SAT
7h 08m2 stops
$298United Airlines
Tue, Jan 20 - Tue, Jan 27
Delta Logo
5:20 am - 12:23 pm
SAT
-
COS
8h 03m1 stop
Delta Logo
1:20 pm - 10:28 pm
COS
-
SAT
8h 08m1 stop
$315Delta
Mon, Jan 19 - Thu, Jan 22
United Airlines Logo
6:02 pm - 9:22 pm
SAT
-
COS
4h 20m1 stop
United Airlines Logo
1:50 pm - 9:07 pm
COS
-
SAT
6h 17m1 stop
$317United Airlines
Wed, May 6 - Wed, Jun 10
Southwest Logo
7:15 am - 1:05 pm
SAT
-
COS
6h 50m2 stops
Southwest Logo
1:45 pm - 9:35 pm
COS
-
SAT
6h 50m2 stops
$319Southwest
Tue, Jan 20 - Tue, Jan 27
Southwest Logo
5:50 am - 9:55 am
SAT
-
COS
5h 05m1 stop
Southwest Logo
4:20 pm - 9:55 pm
COS
-
SAT
4h 35m1 stop
$320Southwest
Thu, Jan 15 - Mon, Jan 19
Southwest Logo
1:40 pm - 8:45 pm
SAT
-
COS
8h 05m2 stops
Southwest Logo
6:35 am - 12:45 pm
COS
-
SAT
5h 10m1 stop
$322Southwest
Wed, May 6 - Wed, Jun 10
Southwest Logo
1:45 pm - 7:20 pm
SAT
-
COS
6h 35m2 stops
Southwest Logo
5:10 am - 2:00 pm
COS
-
SAT
7h 50m2 stops
$325Southwest
Mon, Feb 2 - Thu, Feb 5
Southwest Logo
6:30 am - 1:50 pm
SAT
-
COS
8h 20m2 stops
Southwest Logo
5:35 am - 12:45 pm
COS
-
SAT
6h 10m2 stops
$327Southwest
Wed, May 6 - Wed, Jun 10
Delta Logo
5:20 am - 12:22 pm
SAT
-
COS
8h 02m1 stop
Delta Logo
1:21 pm - 8:43 pm
COS
-
SAT
6h 22m1 stop
$333Delta
Thu, Jan 8 - Mon, Jan 12

Delta flights from San Antonio to Colorado Springs

Our best Delta deals on San Antonio to Colorado Springs flight tickets
Delta
Jan 20
SAT5:20 amSan Antonio
8h 03m
1 stop
COS12:23 pmColorado Springs
Jan 27
COS1:20 pmColorado Springs
8h 08m
1 stop
SAT10:28 pmSan Antonio
$293
Find similar
Delta
Jan 19
SAT5:20 amSan Antonio
8h 03m
1 stop
COS12:23 pmColorado Springs
Jan 22
COS1:20 pmColorado Springs
8h 08m
1 stop
SAT10:28 pmSan Antonio
$315
Find similar
Delta
Jan 8
SAT5:20 amSan Antonio
8h 02m
1 stop
COS12:22 pmColorado Springs
Jan 12
COS1:21 pmColorado Springs
9h 02m
1 stop
SAT11:23 pmSan Antonio
$333
Find similar

Southwest flights from San Antonio to Colorado Springs

Our best Southwest deals on San Antonio to Colorado Springs flight tickets
Southwest
Jan 20
SAT7:15 amSan Antonio
6h 50m
2 stops
COS1:05 pmColorado Springs
Jan 27
COS1:45 pmColorado Springs
6h 50m
2 stops
SAT9:35 pmSan Antonio
$319
Find similar
Southwest
Jan 15
SAT5:50 amSan Antonio
5h 05m
1 stop
COS9:55 amColorado Springs
Jan 19
COS4:20 pmColorado Springs
4h 35m
1 stop
SAT9:55 pmSan Antonio
$320
Find similar
Southwest
May 6
SAT1:40 pmSan Antonio
8h 05m
2 stops
COS8:45 pmColorado Springs
Jun 10
COS6:35 amColorado Springs
5h 10m
1 stop
SAT12:45 pmSan Antonio
$322
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Colorado Springs 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 December 23, 2025.
Use the filters below to find and compare flights from San Antonio to Colorado Springs that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioColorado Springs

SAT - COS

SATCOS

San Antonio

Tue 1/20

5:20 am-12:23 pm

1 stop8h 03m

Colorado Springs

Tue 1/27

1:20 pm-10:28 pm

1 stop8h 08m

$293

San AntonioColorado Springs

SAT - COS

SATCOS

San Antonio

Tue 1/20

5:59 pm-9:58 pm

1 stop4h 59m

Colorado Springs

Tue 1/27

11:33 am-7:41 pm

2 stops7h 08m

$298

San AntonioColorado Springs

SAT - COS

SATCOS

San Antonio

Mon 1/19

5:20 am-12:23 pm

1 stop8h 03m

Colorado Springs

Thu 1/22

1:20 pm-10:28 pm

1 stop8h 08m

$315

San AntonioColorado Springs

SAT - COS

SATCOS

San Antonio

Wed 5/6

6:02 pm-9:22 pm

1 stop4h 20m

Colorado Springs

Wed 6/10

1:50 pm-9:07 pm

1 stop6h 17m

$317

San AntonioColorado Springs

SAT - COS

SATCOS

San Antonio

Tue 1/20

7:15 am-1:05 pm

2 stops6h 50m

Colorado Springs

Tue 1/27

1:45 pm-9:35 pm

2 stops6h 50m

$319

San AntonioColorado Springs

SAT - COS

SATCOS

San Antonio

Thu 1/15

5:50 am-9:55 am

1 stop5h 05m

Colorado Springs

Mon 1/19

4:20 pm-9:55 pm

1 stop4h 35m

$320

San AntonioColorado Springs

SAT - COS

SATCOS

San Antonio

Wed 5/6

1:40 pm-8:45 pm

2 stops8h 05m

Colorado Springs

Wed 6/10

6:35 am-12:45 pm

1 stop5h 10m

$322

San AntonioColorado Springs

SAT - COS

SATCOS

San Antonio

Mon 2/2

1:45 pm-7:20 pm

2 stops6h 35m

Colorado Springs

Thu 2/5

5:10 am-2:00 pm

2 stops7h 50m

$325

San AntonioColorado Springs

SAT - COS

SATCOS

San Antonio

Wed 5/6

6:30 am-1:50 pm

2 stops8h 20m

Colorado Springs

Wed 6/10

5:35 am-12:45 pm

2 stops6h 10m

$327

San AntonioColorado Springs

SAT - COS

SATCOS

San Antonio

Thu 1/8

5:20 am-12:22 pm

1 stop8h 02m

Colorado Springs

Mon 1/12

1:21 pm-8:43 pm

1 stop6h 22m

$333

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 Denver from

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

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 Colorado Springs?

The month of May is another great option to travel to Colorado Springs, with average flight prices from San Antonio averaging around $346.

What is the cheapest day to depart on your flight to Colorado Springs?

The cheapest day to depart from San Antonio to Colorado Springs is on a Saturday when prices can be found for as low as $437. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from San Antonio to Colorado Springs for around $467.

What is the cheapest time of day to depart on your flight to Colorado Springs?

Flying to Colorado Springs from San Antonio in the evening is the least expensive time of day to depart. momondo users have found prices as low as $377 when looking at flights departing in the evening. Flights to Colorado Springs are more costly at noon, with an average ticket price of $459. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

How far in advance should I book a flight to Colorado Springs?

You are more likely to see cheaper flights to Colorado Springs from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado Springs for around $380 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado Springs from San Antonio for as low as $264 on momondo.

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

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

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

As of December 2025, prices for San Antonio to Colorado Springs flights are approximately 59% more expensive when compared to flights at the same time last year.

When to book flights from San Antonio to Colorado Springs

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

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

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

Best Price Found

$453

Fastest flight time

2h 10m

Direct flights

Sat

Airports in Colorado Springs

1 airport
The best flight deal from San Antonio to Colorado Springs found on momondo in the last 72 hours is $453
The fastest flight from San Antonio to Colorado Springs takes 2h 10m
Direct flights go from San Antonio to Colorado Springs on Saturday. There are no airlines offering direct flights.
There is 1 airport in Colorado Springs. From San Antonio there are direct flights to Colorado Springs (COS).
Search flight deals

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

    There are 743.1 mi between San Antonio and Colorado Springs. By plane, this route typically takes 2h 10m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Colorado Springs Airport.

  • What documentation or ID do you need to fly to Colorado Springs Airport?

    The necessary travel and health documents for your Colorado Springs 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 San Antonio to Colorado Springs?

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

Best airlines flying from San Antonio to Colorado Springs

Compare and see reviews for airlines that fly from San Antonio to Colorado Springs with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $237Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
United AirlinesPriceFrom $250Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights
SouthwestPriceFrom $273Free CancellationRating
8.0
4,253 reviews
Search Southwest flights

  • Southwest Flights From San Antonio to Colorado Springs

    The lowest priced Southwest flight from San Antonio to Colorado Springs from the last 72 hours was $273. Generally, Southwest has 4 flights on this route every week with an average price of $376. Southwest is rated 8.0/10 by our users.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Cañon City

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Colorado Springs for you.

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

Flights from San Antonio to Colorado Springs with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Colorado Springs from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for San Antonio to Colorado Springs flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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