SAT

$61 Find Cheap Flights from Missouri 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 1/12. 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

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Everything you should know

Cheapest round-trip
$136
Overall average: $375
Frontier
Wed 11/19Sun 11/23
STL - SAT • 1 stop
Cheapest non-stop
$320
Typical prices: $438-$619
Southwest
Sat 12/13Tue 12/16
STL - SAT • Non-stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Missouri to San Antonio

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

Wed, Nov 19 - Sun, Nov 23
Frontier Logo
7:24 pm - 6:42 pmSTL-SAT
23h 18m1 stop
Frontier Logo
7:39 pm - 11:57 pmSAT-STL
28h 18m1 stop
$136Frontier
Find Deal
Wed, Feb 18 - Sun, Feb 22
Frontier Logo
7:43 pm - 9:18 amSTL-SAT
13h 35m1 stop
Frontier Logo
10:13 am - 10:02 amSAT-STL
23h 49m1 stop
$139Frontier
Find Deal
Wed, Jan 21 - Sat, Jan 24
Multiple Airlines Logo
7:43 pm - 9:18 amSTL-SAT
13h 35m1 stop
Multiple Airlines Logo
6:00 am - 10:33 pmSAT-STL
16h 33m1 stop
$188Multiple Airlines
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Wed, Jan 28 - Sat, Jan 31
Multiple Airlines Logo
7:43 pm - 9:18 amSTL-SAT
13h 35m1 stop
Multiple Airlines Logo
6:00 am - 10:33 pmSAT-STL
16h 33m1 stop
$191Multiple Airlines
Find Deal
Fri, Jan 9 - Sun, Jan 11
Spirit Airlines Logo
10:31 pm - 5:09 amMCI-SAT
6h 38m1 stop
Spirit Airlines Logo
6:00 am - 12:39 pmSAT-MCI
6h 39m1 stop
$213Spirit Airlines
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Wed, Jan 28 - Sat, Jan 31
Spirit Airlines Logo
1:44 pm - 10:27 pmMCI-SAT
8h 43m1 stop
Spirit Airlines Logo
6:00 am - 12:39 pmSAT-MCI
6h 39m1 stop
$217Spirit Airlines
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Mon, Dec 15 - Thu, Dec 18
Delta Logo
5:12 pm - 11:17 pmSTL-SAT
6h 05m1 stop
Delta Logo
6:10 pm - 11:29 pmSAT-STL
5h 19m1 stop
$239Delta
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Mon, Dec 15 - Thu, Dec 18
Southwest Logo
5:45 am - 12:10 pmSTL-SAT
6h 25m1 stop
Southwest Logo
12:10 pm - 7:20 pmSAT-STL
7h 10m2 stops
$244Southwest
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Tue, Jan 27 - Sat, Jan 31
Delta Logo
6:10 am - 12:13 pmSTL-SAT
6h 03m1 stop
Delta Logo
6:30 am - 2:38 pmSAT-STL
8h 08m1 stop
$249Delta
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Mon, Dec 1 - Wed, Dec 3
Southwest Logo
7:25 pm - 11:55 pmSTL-SAT
4h 30m1 stop
Southwest Logo
6:00 am - 12:20 pmSAT-STL
6h 20m1 stop
$259Southwest
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Useful Info

Good to know

Low seasonSeptember
Cheapest flight$61
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from St. Louis to San Antonio

FAQs for booking flights from Missouri to San Antonio

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Missouri 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 Missouri 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 Missouri with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri 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 Missouri 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
Schertz

Everything you need to know for your flight to San Antonio

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

San Antonio (SAT)

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