COS - SAT

$114 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 8/23. 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

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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Flights 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, Sep 13 - Tue, Sep 16
Delta Logo
5:55 pm - 12:19 amCOS-SAT
5h 24m1 stop
Delta Logo
5:29 am - 12:06 pmSAT-COS
7h 37m1 stop
$227Delta
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Sat, Sep 13 - Tue, Sep 16
Southwest Logo
6:30 am - 12:00 pmCOS-SAT
4h 30m1 stop
Southwest Logo
2:50 pm - 10:00 pmSAT-COS
8h 10m2 stops
$232Southwest
Find Deal
Fri, Sep 19 - Mon, Sep 22
American Airlines Logo
5:16 pm - 11:00 pmCOS-SAT
4h 44m1 stop
American Airlines Logo
6:49 pm - 10:08 pmSAT-COS
4h 19m1 stop
$233American Airlines
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Sat, Sep 13 - Tue, Sep 16
Southwest Logo
12:40 pm - 9:10 pmCOS-SAT
7h 30m2 stops
Southwest Logo
5:05 pm - 10:00 pmSAT-COS
5h 55m2 stops
$237Southwest
Find Deal
Thu, Sep 25 - Mon, Oct 6
Delta Logo
1:11 pm - 10:19 pmCOS-SAT
8h 08m1 stop
Delta Logo
6:07 pm - 10:10 pmSAT-COS
5h 03m1 stop
$239Delta
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Fri, Oct 10 - Sat, Oct 18
Southwest Logo
12:35 pm - 7:50 pmCOS-SAT
6h 15m1 stop
Southwest Logo
1:55 pm - 8:45 pmSAT-COS
7h 50m1 stop
$244Southwest
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Fri, Nov 7 - Sun, Nov 9
Southwest Logo
6:35 pm - 11:30 pmCOS-SAT
3h 55m1 stop
Southwest Logo
5:55 am - 9:50 amSAT-COS
4h 55m1 stop
$249Southwest
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Sat, Sep 13 - Sat, Sep 20
United Airlines Logo
12:50 pm - 8:46 pmCOS-SAT
6h 56m1 stop
United Airlines Logo
4:22 pm - 9:54 pmSAT-COS
6h 32m2 stops
$302United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
United Airlines Logo
12:50 pm - 10:48 pmCOS-SAT
8h 58m2 stops
United Airlines Logo
4:22 pm - 9:54 pmSAT-COS
6h 32m2 stops
$307United Airlines
Find Deal
Mon, Aug 11 - Fri, Aug 15
American Airlines Logo
5:24 pm - 10:59 pmCOS-SAT
4h 35m1 stop
American Airlines Logo
2:15 pm - 6:20 pmSAT-COS
5h 05m1 stop
$467American Airlines
Find Deal
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’s the cheapest day of the week to fly from Colorado Springs to San Antonio?

The average price of all round-trip flights from Colorado Springs to San Antonio clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Colorado Springs to San Antonio, look for departures on Thursdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from San Antonio, Saturday is the cheapest day to fly and Tuesday is the most expensive.

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 February, where tickets cost $348 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $486 and $456 respectively.

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 5 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$114
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 13% 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 $114 for a one-way ticket and $227 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 Embraer 175 (Enhanced Winglets) 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?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Colorado Springs and San Antonio, with SkyTeam 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 $375 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 $416 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 4246 reviews
8.1Boarding
8.0Comfort
7.5Entertainment
7.0Food
8.6Crew
Airline reviews

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

2.0 MediocreMike, Jul 2025DEN - BWI
Read more Southwest reviews

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

I would have liked to arrive on time - not 5 hours late!

1.5 hour delay, poor service, no compassion from the crew. Terrible experience

Our flight was diverted from being a non-stop to getting within 150 miles and requiring another plane. We heard 4 or 5 different versions from SW as to why we had to stop, then wait for a replacement plane. Five hour delay, weather did not come up as a single excuse.... communication was not clear and well explained. No one really took charge!

I really like open seating. I hate that I've heard this is going away. This is one of the unique things that makes Southwest my goto choice.

Multiple delays and gate changes. Arrived at final destination 6 hours late. All rental cars had been taken.

The movies using Southwest WiFi kept pausing and I had to restart multiple times.

First, my flight was a usual flight nothing exceptional or unexpected. Over all it was a normal, good flight! Second, your questionaire is wholly lacking in the proper options to which one can answer a question. Often on short flights, there is no food let alone entertainment so why isn't that reflected in your questionaire? A simple "not applicable" would cover that issue appropriately but no, your form arbitrarily enters an answer based on the initial assessment which normally isn't factual. Until you provide an accurate means of assessing flights, I'll no longer be completing of these unimpressive and misleading assessements. Thank you!

Easy to book and to get check in and get on and off.

It seems as though the provisions are even less. Although SWA used to be an economy Airline, that isn't really the case anymore. I paid over $700. for a round trip to Denver and I could have flown just about any airline for the price. The drinks are now in a 6-ounce cup and with ice I'm sure a can would fill more than 2 cups. However, I am very proud of SWA for using paper rather than continuing to contribute to the millions of plastic cups being used each day. I've thought of this fr many years and am so glad to see it come to fruition, if not by only SWA so far.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

The woman gate agent in Phoenix was none too sympathetic about my check-in process as I am relatively new with using apps. I almost did not get on because she said I did not check-in. I thought I had via Kayak where I purchased a very expensive ticket. Lesson learned but to be told I may not get on as a matter of factly was difficult to hear.

Gate agent did not hold flight for connection, provided no assistance to get new flight

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

The bag drop personal were not helpful. There was no food on the flight. Boeing aircraft, lousy as always. Everything else was fine.

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

Delayed flight, so I switched fights to SFO to Phoenix , Phoenix to DSM. Excellent service through American Airlines

The AA app really sucks ... Every flight & connecting flights were delayed over 30 mins. One connecting flight on American Eagle said it was delayed in its arrival ... when it was actually parked across from the gate for over 1 hr before they pulled it to the gate. Seats in the economy/ main cabin are packed together like sardines ... no leg room.

The flight delay in Dallas created a domino effect that impacted all connecting flights, leading to an increase in the number of connections. As a result, I missed my flight from Casablanca to Marrakech due to the tight turnaround when landing in Casablanca. CMN Airport was understaffed; only one employee was available to assist passengers while others just stood by and watched. It was an extremely frustrating situation. Many passengers were crying and banging their hands on the counter while talking to customer service representative Allabough. Unfortunately, Allabough couldn’t change my flight in the system. At the same time, I was on the phone with an American Airlines customer service representative named Solomon, who said he couldn’t make the change either. So, I decided to take an ONYA Voyages train from Casablanca to Marrakech to reach my destination on Friday, June 26. It turned out to be an unpredictable trip.

Pretty bad gate mgmt upon arrival. No open gates and we had to wait at midnight. Shouldn’t be a surprise that an aircraft is coming in.

Comfortable plane ride however on delays disappointment no real details as to why the delays when other flights are leaving the airport

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

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

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