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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: Dec 10, 2016 3:19 -05:00

St Louis to San Antonio Last modified: Dec 10, 2016 3:19 -05:00Prices shown were found by travelers like you over the past 30 days

We've scanned 26,835,301,718 round trip itineraries and found the cheapest flights to San Antonio. United & American frequently offer the best deals to San Antonio flights, or select your preferred carrier below to see the cheapest days to fly.

United
STLSAT
Wed 2/1
1 stop
SATSTL
Sat 2/4
1 stop
$212
American
STLSAT
Mon 3/13
1 stop
SATSTL
Mon 3/20
1 stop
$271

How Much is a Flight from St Louis to San Antonio? Prices shown were found by travelers like you over the past 30 days

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 $214.

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? Prices shown were found by travelers like you over the past 30 days

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 $414
7-14 days $0 $331
14-21 days $0 $284
21-30 days $0 $255
30-60 days $0 $212
60-90 days $0 $214
90+ days $0 $243

Cheapest Day To Fly from St Louis to San Antonio Prices shown were found by travelers like you over the past 30 days

We've examined 26,843,063,321 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
$214 $214 $212 $212 $214 $214 $214

Compare Flight Prices from St Louis to San Antonio by Month Prices shown were found by travelers like you over the past 30 days

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
December St Louis San Antonio American 12/25/16 12/31/16 1 $284
January St Louis San Antonio United 1/12/17 1/24/17 1 $214
February St Louis San Antonio United 2/1/17 2/4/17 1 $212
March St Louis San Antonio United 3/27/17 3/29/17 1 $243
April St Louis San Antonio American 4/19/17 4/26/17 1 $274
May St Louis San Antonio American 5/2/17 5/8/17 1 $271
June St Louis San Antonio United 6/8/17 6/11/17 1 $425
August St Louis San Antonio United 8/30/17 9/3/17 1 $340

Cheap Last Minute Flights from St Louis to San Antonio Prices shown were found by travelers like you over the past 30 days

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
11 12 13 14 15 16 17
$414
18 19 20 21 22 23 24
$414 $404
25 26 27 28 29 30 31
$404 $369
1 2 3 4 5 6 7
$369
8 9 10 11 12 13 14
$279
15 16 17 18 19 20 21
$279

Connecting Flights vs Direct Flights from St Louis to San Antonio Prices shown were found by travelers like you over the past 30 days

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 $286.

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 4 6 6 4 4 2 2 09:50 22:05

One Way Flights vs Round Trip Flights from St Louis to San Antonio Prices shown were found by travelers like you over the past 30 days

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 $282.

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 18 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 14 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: Dec 10, 2016 3:19 -05:00Number of routes searched: 52Number of itineraries searched: 62,522

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 CLE
American CLT
American DFW
American MIA
Alaska SEA
Delta ATL
Delta DTW
Delta MSP
Delta SLC
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 Flights from St Louis to San Antonio