COS - SAT

$123 Find Cheap Flights from Colorado Springs to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Colorado Springs to San Antonio departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Colorado Springs to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Colorado Springs to San Antonio, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$246
Overall average: $336
American Airlines
Sat 2/21Wed 2/25
COS - SAT • 1 stop
Cheapest one-way
$123
Typical prices: $263-$287
American Airlines
Sat 2/28
COS - SAT • 1 stop
Top airlines
American Airlines
Cheapest • from $246 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
6 weeks
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 45% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 17% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Antonio!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Colorado Springs to San Antonio (COS-SAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Colorado Springs to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Colorado Springs to San Antonio

Sat, Feb 21 - Wed, Feb 25
American Airlines Logo
1:39 pm - 9:58 pm
COS
-
SAT
7h 19m
1 stop
American Airlines Logo
6:00 am - 9:50 am
SAT
-
COS
4h 50m
1 stop
$246American Airlines
Wed, Apr 8 - Wed, Apr 15
American Airlines Logo
5:41 am - 2:21 pm
COS
-
SAT
7h 40m
1 stop
American Airlines Logo
7:00 am - 4:15 pm
SAT
-
COS
10h 15m
1 stop
$283American Airlines
Wed, May 13 - Tue, May 26
Southwest Logo
2:30 pm - 8:15 pm
COS
-
SAT
4h 45m
1 stop
Southwest Logo
4:55 pm - 8:45 pm
SAT
-
COS
4h 50m
1 stop
$310Southwest
Wed, Mar 4 - Thu, Mar 5
Delta Logo
7:55 am - 5:04 pm
COS
-
SAT
8h 09m
1 stop
Delta Logo
5:30 am - 12:25 pm
SAT
-
COS
7h 55m
1 stop
$312Delta
Sat, Feb 21 - Wed, Feb 25
Southwest Logo
6:05 am - 3:50 pm
COS
-
SAT
8h 45m
2 stops
Southwest Logo
6:10 am - 11:25 am
SAT
-
COS
6h 15m
1 stop
$313Southwest
Tue, Feb 17 - Sat, Feb 21
Southwest Logo
4:20 pm - 9:55 pm
COS
-
SAT
4h 35m
1 stop
Southwest Logo
5:10 pm - 8:35 pm
SAT
-
COS
4h 25m
1 stop
$314Southwest
Wed, May 13 - Tue, May 26
Southwest Logo
9:10 am - 6:15 pm
COS
-
SAT
8h 05m
2 stops
Southwest Logo
8:20 am - 1:50 pm
SAT
-
COS
6h 30m
1 stop
$315Southwest
Wed, Mar 4 - Thu, Mar 5
Southwest Logo
3:10 pm - 9:40 pm
COS
-
SAT
5h 30m
1 stop
Southwest Logo
3:05 pm - 9:45 pm
SAT
-
COS
7h 40m
2 stops
$317Southwest
Thu, Apr 30 - Wed, May 6
American Airlines Logo
5:13 pm - 10:52 pm
COS
-
SAT
4h 39m
1 stop
American Airlines Logo
8:31 pm - 11:32 pm
SAT
-
COS
4h 01m
1 stop
$321American Airlines
Wed, Mar 4 - Fri, Mar 6
Southwest Logo
4:35 pm - 9:55 pm
COS
-
SAT
4h 20m
1 stop
Southwest Logo
7:00 am - 10:00 am
SAT
-
COS
4h 00m
1 stop
$332Southwest
Booking Insights

KAYAK's insights & trends for Colorado Springs to San Antonio flights

Get data-powered insights and trends into flights from Colorado Springs to San Antonio to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Colorado Springs to San Antonio?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Colorado Springs to San Antonio, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Colorado Springs to San Antonio is October, where tickets cost $321 (return) on average. On the other hand, the most expensive months are November and January, where the average cost of round-trip tickets is $453 and $441 respectively.

Can I save money by flying with a layover from Colorado Springs to San Antonio?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $351 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Colorado Springs to San Antonio, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Colorado Springs to San Antonio, you should book around 6 weeks before departure, which saves you about 45% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$123
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Colorado Springs to San Antonio

When to book flights from Colorado Springs to San Antonio

Are your dates flexible? Find out the best times to travel from Colorado Springs to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Colorado Springs to San Antonio

  • What is the cheapest flight from Colorado Springs to San Antonio?

    In the last 3 days, the lowest price for a flight from Colorado Springs to San Antonio was $123 for a one-way ticket and $246 for a round-trip.

  • Do I need a passport to fly between Colorado Springs and San Antonio?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airlines offer Wi-Fi service onboard planes from Colorado Springs to San Antonio?

    Only Delta offers inflight Wi-Fi service on the Colorado Springs to San Antonio flight route.

  • Which aircraft models fly most regularly from Colorado Springs to San Antonio?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Colorado Springs to San Antonio flight route.

  • Which airline alliances offer flights from Colorado Springs to San Antonio?

    Star Alliance, and oneworld are the airline alliances operating flights between Colorado Springs and San Antonio, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Colorado Springs to San Antonio, Southwest or United Airlines?

    The two airlines most popular with KAYAK users for flights from Colorado Springs to San Antonio are Southwest and United Airlines. With an average price for the route of $361 and an overall rating of 8.0, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $393 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Colorado Springs to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado Springs to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado Springs to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Colorado Springs is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Colorado Springs to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Colorado Springs with another airline. Booking your flights between Colorado Springs and SAT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado Springs to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Colorado Springs up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Colorado Springs to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Colorado Springs to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Colorado Springs to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4271 reviews
8.6Crew
7.0Food
8.0Comfort
7.5Entertainment
8.1Boarding
Airline reviews

Everything went smoothly and we even arrived a little bit early.

10.0 ExcellentAmy, Jan 2026
DEN - STL
Read more Southwest reviews

Everything went smoothly and we even arrived a little bit early.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

No delays and arrived to destination 30 min early. Staff was super friendly.

Everything a cheap airline should be at normal airline rates.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

I was re-booked onto another flight because my original flight was delayed and I would have missed my connector. I ended up in the “C” group after paying extra to be in the “A “ group on the original flight. At least if you’re going to re-book people, re-book them into the same group.

Connecting flight is on time and boarding was a breeze!

WiFi did not work. For as outrageous as these flights cost, when they’re advertised with certain services/ features they should be in working order

Delayed, toilets did not flush, pilot parked to far away from Gate

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

I boarded flight UA#1318 at Sacramento International Airport going back to Houston TX. The flight was scheduled at 5:10am. I was able to check in virtually using the United Airlines app. When I entered the airport, there was no one outside assisting with checked bags as it was for Delta Airlines. Immediately upon entering, there was a LONG, EXTREMELY LONG line to the kiosks to get boarding passes. I stand in line to get boarding passes then had to move to ANOTHER EXTREMELY LONG line to get my bags checked in. While standing in this line, we noticed an agent taking customers to 3 at a time to her station to check their bags in. Lucky for me, she called me back, checked my bags for me and I was on my way. I then encountered another long line at the TSA check and to avoid I ending up having to sign up for CLEAR to bypass it. So glad, I did.,...Both of my flights were great with no issues, butthe check in progress at Bush Airport was so much smoother. Check-in at SMF airport needs to be anaylzed and corrected. Do better United, I know you can....thanks

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Even though we were delayed, we were able to make our connection

Crew and customer service were excellent. This flight also had plenty of leg room and seat mounted screens for entertainment. A very pleasant flight all around!

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

2 hour delay due to equipment failure. No updates via the app and airport screens (which continued to show a departure time in the past). AA eventually switched planes and the new plane was not catered or cleaned correctly.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

They made me pay $40 to check a bag that was listed as free when I bought my ticket. Then before boarding they offered to check any bags free.

The seats from lax to DFW was so tight that I could not move my legs . No WiFi and had to pay . Not a good selection of entertainment

The flight was good. We had to spend almost an hour on the tarmac when we arrived in Dallas. Waiting for a gate. What’s the point of arriving early if you have no gate to park at?

Lower WiFi prices; allow us to see our flight on a map; more variety of drink choices.

Kayak was among the missing. There was not the usual advice regarding next gate after arriving in Dallas. No communication after the reminder to check in before the Moline flight. What happened?

Everything you need to know for your flight from Colorado Springs to San Antonio

Information on your arrival and departure airports