Popular in | August |
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Cheapest in | April |
Round-trip from | $318 |
One-way from | $146 |
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 33 days before your planned departure. Booking around this time can save you about 210% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $228 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 August. Prices are generally better when you fly from San Antonio to St. Louis in April, with the cheapest ticket starting at $181.
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 43% versus a flight in the afternoon.
Fly from
Fly to
Budget
$139 - $264
Route
Depart
Return
Price
San AntonioLambert-St Louis
SAT - STL
SATSTL
San Antonio
Wed 9/4
1 stop22h 12m
Lambert-St Louis
Mon 9/9
1 stop15h 05m
San AntonioLambert-St Louis
SAT - STL
SATSTL
San Antonio
Tue 7/9
1 stop9h 02m
Lambert-St Louis
Tue 7/16
1 stop14h 48m
San AntonioLambert-St Louis
SAT - STL
SATSTL
San Antonio
Tue 7/9
1 stop9h 02m
Lambert-St Louis
Tue 7/16
1 stop14h 48m
San AntonioLambert-St Louis
SAT - STL
SATSTL
San Antonio
Fri 9/6
1 stop15h 38m
Lambert-St Louis
Mon 9/9
1 stop22h 15m
San AntonioLambert-St Louis
SAT - STL
SATSTL
San Antonio
Sat 8/24
1 stop15h 38m
Lambert-St Louis
Tue 8/27
1 stop22h 15m
San AntonioLambert-St Louis
SAT - STL
SATSTL
San Antonio
Wed 7/31
1 stop25h 45m
Lambert-St Louis
Wed 8/7
1 stop22h 20m
San AntonioLambert-St Louis
SAT - STL
SATSTL
San Antonio
Tue 7/9
1 stop9h 02m
Lambert-St Louis
Fri 7/12
1 stop15h 06m
San AntonioLambert-St Louis
SAT - STL
SATSTL
San Antonio
Wed 6/19
1 stop7h 14m
Lambert-St Louis
Wed 7/10
1 stop4h 41m
San AntonioLambert-St Louis
SAT - STL
SATSTL
San Antonio
Tue 7/30
1 stop5h 19m
Lambert-St Louis
Wed 7/31
1 stop5h 47m
STL Temperature | 32 - 80.6 °F |
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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).
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Frontier | Cheapest$123 | Average$199 | FlexibilityNo cancel fee | On-time62% |
Delta | Cheapest$213 | Average$356 | FlexibilityNo cancel fee | On-timeN/A |
American Airlines | Cheapest$268 | Average$402 | FlexibilityNo cancel fee | On-time71% |
United Airlines | Cheapest$279 | Average$482 | FlexibilityNo cancel fee | On-time69% |
40%of flight departures | Early morningMidnight to 6 am |
---|---|
10%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 |