Popular in | March |
---|---|
Cheapest in | January |
Round-trip from | $289 |
One-way from | $155 |
Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 52% on your flight compared to booking on days when demand is much higher.
Travelers have found it’s best to book a flight 48 days in advance to save up to 43% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 48 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. Louis to San Antonio 1-2 weeks in advance for as low as $188, or $315 for flights within the next 24 hours.
January can be a great time to fly to San Antonio from St. Louis with a flight ticket averaging about $358. Cheapflights users have found deals in the month of January for as cheap as $154. The most expensive prices can be found in the month of March.
When flying from St. Louis to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 18% versus a flight in the morning.
Fly from
Fly to
Budget
$158 - $456
Route
Depart
Return
Price
Lambert-St LouisSan Antonio
STL - SAT
STLSAT
Lambert-St Louis
Fri 5/17
1 stop14h 02m
San Antonio
Mon 5/20
1 stop23h 49m
Lambert-St LouisSan Antonio
STL - SAT
STLSAT
Lambert-St Louis
Sun 6/2
1 stop9h 01m
San Antonio
Wed 6/5
1 stop10h 49m
Lambert-St LouisSan Antonio
STL - SAT
STLSAT
Lambert-St Louis
Fri 5/10
1 stop14h 45m
San Antonio
Mon 5/13
1 stop24h 23m
Lambert-St LouisSan Antonio
STL - SAT
STLSAT
Lambert-St Louis
Thu 6/6
1 stop22h 33m
San Antonio
Sat 6/8
1 stop23h 35m
Lambert-St LouisSan Antonio
STL - SAT
STLSAT
Lambert-St Louis
Wed 5/22
1 stop12h 07m
San Antonio
Fri 5/24
1 stop25h 50m
Lambert-St LouisSan Antonio
STL - SAT
STLSAT
Lambert-St Louis
Mon 7/1
1 stop8h 48m
San Antonio
Thu 7/4
1 stop9h 47m
Lambert-St LouisSan Antonio
STL - SAT
STLSAT
Lambert-St Louis
Thu 10/24
1 stop7h 30m
San Antonio
Wed 10/30
1 stop8h 10m
Lambert-St LouisSan Antonio
STL - SAT
STLSAT
Lambert-St Louis
Fri 5/10
1 stop7h 38m
San Antonio
Mon 5/13
2 stops26h 54m
Lambert-St LouisSan Antonio
STL - SAT
STLSAT
Lambert-St Louis
Thu 10/24
1 stop4h 45m
San Antonio
Wed 10/30
2 stops9h 36m
Currently, September is the cheapest month in which you can book a flight from St. Louis to San Antonio (average of $289). Flying from St. Louis to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$303
February
$317
March
$376
April
$344
May
$332
June
$366
July
$350
August
$298
September
$289
October
$298
November
$315
December
$313
SAT Temperature | 51.8 - 84.2 °F |
---|
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
1%of flight departures | Early morningMidnight to 6 am |
---|---|
54%of flight departures | Morning6 am to noon |
18%of flight departures | AfternoonNoon to 6 pm |
27%of flight departures | Evening6 pm to midnight |
Sunday | 2daily flights |
---|---|
Monday | 1daily flight |
Tuesday | 1daily flight |
Wednesday | 1daily flight |
Thursday | 1daily flight |
Friday | 1daily flight |
Saturday | 2daily flights |
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Antonio from St. Louis today with Cheapflights!
Cheapflights helps you find that perfect flight to San Antonio from St. Louis by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Need flexible booking options for your flight to San Antonio from St. Louis? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Of course! You can now track prices for flights from St. Louis to San Antonio and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.