Popular in | March |
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Cheapest in | April |
Round-trip from | $138 (mytrip.com) |
One-way from | $75 (mytrip.com) |
Flights from San Antonio to St. Louis are found to be more expensive on Wednesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St. Louis.
To save on the cost of your flight from San Antonio to St. Louis, book at least 51 days before your planned departure. Booking around this time can save you about 118% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $268 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $550.
Flights from San Antonio to St. Louis lean towards being more expensive in March. Prices are generally better when you fly from San Antonio to St. Louis in April, with the cheapest ticket starting at $182.
When flying from San Antonio to St. Louis, 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 50% versus a flight in the afternoon.
Fly from
Fly to
Budget
$138 - $288
Route
Depart
Return
Price
San AntonioLambert-St Louis
SAT - STL
SATSTL
San Antonio
Sat 10/5
1 stop13h 12m
Lambert-St Louis
Thu 10/10
1 stop12h 15m
San AntonioLambert-St Louis
SAT - STL
SATSTL
San Antonio
Sat 10/5
1 stop12h 23m
Lambert-St Louis
Wed 10/9
1 stop22h 15m
San AntonioLambert-St Louis
SAT - STL
SATSTL
San Antonio
Wed 9/4
1 stop8h 24m
Lambert-St Louis
Mon 9/9
1 stop6h 33m
San AntonioLambert-St Louis
SAT - STL
SATSTL
San Antonio
Tue 9/17
1 stop11h 24m
Lambert-St Louis
Thu 9/19
1 stop16h 50m
San AntonioLambert-St Louis
SAT - STL
SATSTL
San Antonio
Thu 8/15
1 stop14h 00m
Lambert-St Louis
Mon 8/19
1 stop21h 36m
San AntonioLambert-St Louis
SAT - STL
SATSTL
San Antonio
Thu 8/22
1 stop13h 35m
Lambert-St Louis
Mon 8/26
1 stop27h 18m
San AntonioLambert-St Louis
SAT - STL
SATSTL
San Antonio
Thu 8/15
1 stop24h 57m
Lambert-St Louis
Mon 8/19
2 stops8h 30m
San AntonioLambert-St Louis
SAT - STL
SATSTL
San Antonio
Sat 10/5
2 stops9h 10m
Lambert-St Louis
Wed 10/9
1 stop4h 45m
San AntonioLambert-St Louis
SAT - STL
SATSTL
San Antonio
Fri 9/6
3 stops34h 30m
Lambert-St Louis
Mon 9/9
1 stop14h 39m
STL Temperature | 32 - 80.6 °F |
---|
If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Boarding
Food
Crew
Entertainment
Overall
Comfort
Reviews
A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.
Boarding
Food
Crew
Entertainment
Overall
Comfort
Reviews
A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.
Boarding
Food
Crew
Entertainment
Overall
Comfort
Reviews
A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.
Boarding
Food
Crew
Entertainment
Overall
Comfort
Reviews
A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.
Boarding
Food
Crew
Entertainment
Overall
Comfort
Reviews
A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$123 | Average$185 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$208 | Average$330 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$238 | Average$378 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$293 | Average$451 | FlexibilityNo cancel fee | On-time69% |
50%of flight departures | Early morningMidnight to 6 am |
---|---|
0%of flight departures | Morning6 am to noon |
50%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
Sunday | 3daily flights |
---|---|
Monday | 1daily flight |
Tuesday | 1daily flight |
Wednesday | 1daily flight |
Thursday | 1daily flight |
Friday | 1daily flight |
Saturday | 2daily flights |