SAT

$38 Find Cheap Flights from Colorado 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 to San Antonio departing on 9/13. 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

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Flight Deals

Cheap Flights from Colorado to San Antonio

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Colorado 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 to San Antonio

Sat, Oct 18 - Fri, Oct 24
Frontier Logo
1:22 pm - 4:37 pmDEN-SAT
2h 15mnonstop
Frontier Logo
8:26 pm - 9:49 pmSAT-DEN
2h 23mnonstop
$85Frontier
Find Deal
Thu, Sep 11 - Sat, Sep 13
Frontier Logo
4:01 pm - 7:15 pmDEN-SAT
2h 14mnonstop
Frontier Logo
3:22 pm - 4:47 pmSAT-DEN
2h 25mnonstop
$87Frontier
Find Deal
Wed, Oct 29 - Sat, Nov 1
United Airlines Logo
7:00 am - 12:56 pmGJT-SAT
4h 56m1 stop
United Airlines Logo
1:10 pm - 4:54 pmSAT-GJT
4h 44m1 stop
$229United Airlines
Find Deal
Wed, Oct 29 - Sat, Nov 1
United Airlines Logo
7:00 am - 12:56 pmGJT-SAT
4h 56m1 stop
United Airlines Logo
4:24 pm - 9:58 pmSAT-GJT
6h 34m2 stops
$234United Airlines
Find Deal
Mon, Sep 22 - Mon, Sep 29
Delta Logo
6:51 pm - 12:19 amGJT-SAT
4h 28m1 stop
Delta Logo
6:05 pm - 10:34 pmSAT-GJT
5h 29m1 stop
$237Delta
Find Deal
Thu, Sep 11 - Mon, Sep 15
American Airlines Logo
6:09 am - 12:56 pmDRO-SAT
5h 47m1 stop
American Airlines Logo
2:52 pm - 6:39 pmSAT-DRO
4h 47m1 stop
$238American Airlines
Find Deal
Tue, Sep 16 - Wed, Sep 17
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
Wed, Oct 1 - Thu, Oct 2
Southwest Logo
5:05 pm - 10:00 pmCOS-SAT
3h 55m1 stop
Southwest Logo
12:45 pm - 4:35 pmSAT-COS
4h 50m1 stop
$250Southwest
Find Deal
Mon, Oct 27 - Wed, Oct 29
American Airlines Logo
4:54 pm - 11:43 pmCOS-SAT
5h 49m1 stop
American Airlines Logo
10:11 am - 3:58 pmSAT-COS
6h 47m1 stop
$257American Airlines
Find Deal
Thu, Sep 25 - Sun, Sep 28
Southwest Logo
6:00 am - 1:50 pmCOS-SAT
6h 50m2 stops
Southwest Logo
6:30 am - 10:50 amSAT-COS
5h 20m1 stop
$312Southwest
Find Deal
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Good to know

Low seasonJuly
Cheapest flight$38
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Denver to San Antonio

FAQs for booking flights from Colorado to San Antonio

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

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado 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 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 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
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Everything you need to know for your flight to San Antonio

Information on the airport you'll fly into in San Antonio

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