Cheap Flights from Colorado Springs Peterson Field (COS) to San Antonio International (SAT)

Compare Colorado Springs Peterson Field to San Antonio International flight deals

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Flight deals from Colorado Springs Peterson Field to San Antonio International

Looking for a cheap last-minute deal or the best round-trip flight from Colorado Springs Peterson Field to San Antonio International? Find the lowest prices on one-way and round-trip tickets right here.

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Find the cheapest month to fly from Colorado Springs Peterson Field to San Antonio International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Colorado Springs Peterson Field to San Antonio International flights are currently cheapest in January.

Direct flights from Colorado Springs Peterson Field to San Antonio International

Colorado Springs Peterson Field to San Antonio International: Alternative routes

Compare routes from Colorado Springs Peterson Field to San Antonio below. You may find an airport to fly into that's cheaper, faster, or easier than San Antonio International.

Colorado Springs to San Antonio: Flight information

The things to know before you go.
Cheapest flight found$239
Cheapest month to flyMarch
Average flight time2 hrs, 2 mins
Most popular airlineSouthwest Airlines
Average flights per week5

Finding cheap flights from Colorado Springs Peterson Field to San Antonio International: Frequently asked questions

The best price we found for a round-trip flight from Colorado Springs Peterson Field to San Antonio International is $239. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 2 minutes is the average flight time from Colorado Springs Peterson Field to San Antonio International.
Southwest Airlines flies direct from Colorado Springs Peterson Field to San Antonio International.
There are 5 flights per week flying from Colorado Springs Peterson Field to San Antonio International, as of April 2024.
The cheapest month to fly from Colorado Springs Peterson Field to San Antonio International is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Colorado Springs Peterson Field Airport to San Antonio International Airport on Monday, March 3, 2025.
Yes – the average flight time is 2 hours and 2 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Antonio International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Antonio International is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to San Antonio International.

How to find cheap flights to San Antonio (SAT) from Colorado Springs (COS) in 2024

Looking for cheap tickets from Colorado Springs Peterson Field to San Antonio International? Round-trip tickets start from $239 and one-way flights to San Antonio International from Colorado Springs Peterson Field start from $155

Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From American Airlines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Colorado Springs Peterson Field to San Antonio. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to San Antonio from Colorado Springs from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to San Antonio start from $155 one-way.
  • Flex your dates to find the best COS–SAT ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to San Antonio International from Colorado Springs Peterson Field.
  • Set up a Price Alert. You can easily track the fare of your cheap Colorado Springs Peterson Field-San Antonio flights by creating an alert. Whenever prices go up or down, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Colorado Springs Peterson Field and San Antonio International? Make sure to check "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: Southwest Airlines
  • Find the cheapest Business class flights from Colorado Springs Peterson Field and San Antonio International. We scour the Internet for the best Business, Premium Economy and First Class flight fares to San Antonio, too. Check the difference in price as you search – you might just chance upon a last-minute deal. Note that not all cabin classes are available for every destination or airline.
  • Flexible on when you travel? The cheapest month to fly from Colorado Springs Peterson Field to San Antonio International is March.
  • Include nearby airports in your search. Widen your search for Colorado Springs Peterson Field to San Antonio International flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Colorado Springs Peterson Field and San Antonio International whenever you want.

Combine your flight to San Antonio International from Colorado Springs Peterson Field with hotels and car rental

Once you've secured your cheap flight ticket from Colorado Springs Peterson Field to San Antonio International, discover the best prices and exclusive rates for hotels in San Antonio or nearby. You can also compare hundreds of car rental companies all at once so you get the best car rental price for your trip.


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.