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Did you mean flights from San Antonio to St Louis?

Flights from St Louis to San Antonio, United States Last modified: Oct 1, 2016 3:24 -04:00

St Louis to San Antonio Last modified: Oct 1, 2016 3:24 -04:00

We've scanned 25,105,116,481 round trip itineraries and found the cheapest flights from St Louis to San Antonio. American & United frequently offer the best deals on St Louis to San Antonio flights, or select your preferred carrier below to see the cheapest days to fly.

American
STLSAT
Fri 1/13
1 stop
SATSTL
Wed 1/18
1 stop
$270
Select
United
STLSAT
Wed 1/4
1 stop
SATSTL
Mon 1/9
1 stop
$287
Select
United
STLSAT
Fri 1/13
1 stop
SATSTL
Wed 1/18
1 stop
$287
Select
United
STLSAT
Sat 1/21
1 stop
SATSTL
Sun 1/22
1 stop
$287
Select

How Much is a Flight from St Louis to San Antonio?

We have collected flight cost data from across the web for travel from St Louis to San Antonio, and have found the average flight price for this trip to be $291.

Where To Buy Cheap Flights from St Louis to San Antonio?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we thinking FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from St Louis to San Antonio based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from St Louis to San Antonio?

The chart below shows up-to-date information regarding how far in advance to book your flight from St Louis to San Antonio.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $0 $0
7-14 days $0 $290
14-21 days $0 $290
21-30 days $0 $290
30-60 days $0 $289
60-90 days $0 $289
90+ days $0 $270

Cheapest Day To Fly from St Louis to San Antonio

We've examined 25,112,504,041 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from St Louis to San Antonio is Wednesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$292 $290 $289 $290 $290 $290 $290

Compare Flight Prices from St Louis to San Antonio by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for St Louis to San Antonio flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
October St Louis San Antonio American 10/15/16 10/29/16 1 $290
November St Louis San Antonio American 11/30/16 12/8/16 1 $289
December St Louis San Antonio American 12/1/16 12/11/16 1 $290
January St Louis San Antonio American 1/13/17 1/18/17 1 $270
February St Louis San Antonio American 2/21/17 2/25/17 1 $286
March St Louis San Antonio American 3/28/17 4/5/17 1 $290
May St Louis San Antonio United 5/18/17 5/22/17 1 $418

Cheap Last Minute Flights from St Louis to San Antonio

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from St Louis to San Antonio. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
9 10 11 12 13 14 15
$372
16 17 18 19 20 21 22
$372 $332
23 24 25 26 27 28 29
$332 $292
30 31 1 2 3 4 5
$292 $332
6 7 8 9 10 11 12
$332

Connecting Flights vs Direct Flights from St Louis to San Antonio

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from St Louis to San Antonio is $315.

The average price for direct flights from St Louis to San Antonio is not available.

The chart below shows up to date information regarding non-stop flights from St Louis to San Antonio.

Weekly Direct Flights from St Louis to San Antonio - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Southwest 2 2 2 2 2 1 2 09:50 21:40

One Way Flights vs Round Trip Flights from St Louis to San Antonio

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from St Louis to San Antonio. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from St Louis to San Antonio is not available.

The average price for round trip flights from St Louis to San Antonio is $304.

St Louis to San Antonio Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is the flight from St Louis to San Antonio?
Answer: The average St Louis to San Antonio flight time is 2 hours and 7 minutes.
Question: How far is San Antonio from St Louis?
Answer: The distance from St Louis to San Antonio is 785 miles (1,263 kilometers).
Question: How common are direct flights from St Louis to San Antonio?
Answer: There are 13 direct flights from St Louis to San Antonio.
Question: What are the most popular St Louis airlines for direct flights from St Louis to San Antonio?
Answer: Southwest Airlines provides 100% of the non-stop flights between St Louis and San Antonio.
Question: What are the most popular connecting cities when flying from St Louis to San Antonio?
Answer: Chicago, IL

Airlines in St Louis flying to San Antonio Last modified: Oct 1, 2016 3:24 -04:00Number of routes searched: 46Number of itineraries searched: 51,773

Wondering which airlines fly out of St Louis to San Antonio? We've gathered the average price of St Louis airlines with flights to San Antonio. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

St Louis to San Antonio
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
American CLT
American DFW
American LAX
American MIA
Alaska SEA
Delta ATL
Delta DTW
Delta MSP
Delta SLC
Frontier DEN
United DEN
United EWR
United IAD
United IAH
United ORD

St Louis to San Antonio Airports

These are the major commercial airports we're currently monitoring in St Louis and San Antonio. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights from St Louis - STL

FlightsAirlineLowest Price
Flights from St Louis to Dallas - Ft Worth American, Alaska, United $241
Flights from St Louis to Austin Alaska, Delta, United $287
Flights from St Louis to Houston American, Delta, United $295
Flights from St Louis to Atlanta American, Delta, Frontier $77
Flights from St Louis to Chicago American $227
Flights from St Louis to Killeen American, Delta, United $385
Flights from St Louis to Denver American, Delta, Frontier, United $67
Flights from St Louis to Las Vegas American, Delta, Frontier, United $112
Flights from St Louis to Phoenix American, Alaska, Delta, Frontier, United $174
Flights from St Louis to Corpus Christi American, United $378
Flights from St Louis to New York American, Alaska, Delta $246
Flights from St Louis to Los Angeles American, Alaska, Delta, Frontier, United $259
Cheap Flights from St Louis to San Antonio