Find a great deal and save up to 43% by booking at least 48 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Missouri to San Antonio within the next two weeks, with the cheapest ticket starting at $188.
Our data shows that January tends to be the cheapest month to fly to San Antonio from Missouri. Users have commonly found prices around $358 for the month, but tickets can be as low as $154. Due to multiple factors, prepare for potentially higher prices in March.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to San Antonio as you normally would.
Fly from
Fly to
Budget
$138 - $342
Route
Depart
Return
Price
Lambert-St LouisSan Antonio
STL - SAT
STLSAT
Lambert-St Louis
Mon 12/11
1 stop15h 23m
San Antonio
Thu 12/14
1 stop29h 14m
Lambert-St LouisSan Antonio
STL - SAT
STLSAT
Lambert-St Louis
Wed 1/31
1 stop14h 39m
San Antonio
Sun 2/4
1 stop12h 25m
Lambert-St LouisSan Antonio
STL - SAT
STLSAT
Lambert-St Louis
Mon 12/11
1 stop15h 23m
San Antonio
Mon 12/18
1 stop21h 44m
Lambert-St LouisSan Antonio
STL - SAT
STLSAT
Lambert-St Louis
Wed 1/10
1 stop17h 20m
San Antonio
Sat 1/13
1 stop23h 35m
Lambert-St LouisSan Antonio
STL - SAT
STLSAT
Lambert-St Louis
Thu 2/8
1 stop6h 45m
San Antonio
Mon 2/12
1 stop5h 42m
Lambert-St LouisSan Antonio
STL - SAT
STLSAT
Lambert-St Louis
Wed 12/20
1 stop16h 08m
San Antonio
Wed 1/3
1 stop23h 20m
Kansas CitySan Antonio
MCI - SAT
MCISAT
Kansas City
Tue 1/16
1 stop6h 32m
San Antonio
Sat 1/20
1 stop7h 11m
Kansas CitySan Antonio
MCI - SAT
MCISAT
Kansas City
Mon 12/11
1 stop12h 04m
San Antonio
Tue 12/12
2 stops16h 35m
Lambert-St LouisSan Antonio
STL - SAT
STLSAT
Lambert-St Louis
Fri 1/19
2 stops11h 30m
San Antonio
Mon 1/22
1 stop4h 05m
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Had to cancel my flight. Hopefully since I bought flight insurance, I will be getting a refund! flights were on time and smooth other than that.
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Had to cancel my flight. Hopefully since I bought flight insurance, I will be getting a refund! flights were on time and smooth other than that.
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Had to cancel my flight. Hopefully since I bought flight insurance, I will be getting a refund! flights were on time and smooth other than that.
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Had to cancel my flight. Hopefully since I bought flight insurance, I will be getting a refund! flights were on time and smooth other than that.
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Had to cancel my flight. Hopefully since I bought flight insurance, I will be getting a refund! flights were on time and smooth other than that.
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Had to cancel my flight. Hopefully since I bought flight insurance, I will be getting a refund! flights were on time and smooth other than that.
For a flight from Missouri to San Antonio, you will be flying into San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city.
Yes, there are multiple flights from Missouri to San Antonio for under $200. The cheapest flight booked recently is on Frontier for just $138, but on average you can expect to pay $212.
There are currently 20+ open flights from Missouri to San Antonio within the next 7 days for less than $300.
$80 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and Spirit Airlines, with prices starting from $94 and $116, respectively.
While some choose either Kansas City - San Antonio or Springfield-Branson - San Antonio, Lambert-St Louis - San Antonio is the most popular route from Missouri to San Antonio.
The most popular airlines flying from Missouri to San Antonio are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.
STL and SAT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. STL to SAT refers to a flight route from Lambert-St Louis Airport to San Antonio Airport. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Kansas City Airport (MCI), Springfield-Branson Airport (SGF), Columbia Regional Airport (COU), Kansas City Downtown Airport (MKC), Branson Airport (BKG).
28%of flight departures | Early morningMidnight to 6 am |
---|---|
5%of flight departures | Morning6 am to noon |
31%of flight departures | AfternoonNoon to 6 pm |
36%of flight departures | Evening6 pm to midnight |
Cheapflights makes it easy to find Missouri to San Antonio flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
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