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Flights from San Antonio to Saint Louis – Direct & connecting routes

Non-stop airlines Connecting flights Show map Price search

SAT to STL flights and routes map SAT to STL – All flight route options from San Antonio International, Texas, USA to Saint Louis Airport, Missouri, USA. These flights are operated by 6 airlines. Fly non-stop with Southwest Airlines or choose from 12 different transit flights. The shortest flight time is 2 hours and 10 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA SAT San Antonio San Antonio, TX, USA
USA STL Saint Louis Airport, MO, USA
SAT
San Antonio
USASan Antonio, TX, USA
Saint Louis Airport
USASaint Louis, MO, USA
STL
1 direct route found »
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18 routes with 1 stop found »
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Non-stop route options:

Duration

Southwest Airlines
Non-stop with Southwest Airlines. 1-2 flights per day.

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2h 10m

Southwest Airlines
Non-stop with Southwest Airlines.
2h 10m
1-2 flights per day.
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1 stop route options with the same airline:

Duration

Via Kansas City MCI
1 stop with Southwest Airlines. 0-1 flights per day.
Tue,Wed & Fri

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4h 10m

Tue,Wed & Fri
Via Kansas City MCI
1 stop with Southwest Airlines.
4h 10m
0-1 flights per day.
Tue,Wed & Fri
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Via Houston IAH
1 stop with United Airlines. 3-7 flights per day.

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4h 31m

Via Houston IAH
1 stop with United Airlines.
4h 31m
3-7 flights per day.
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Via Oklahoma City OKC
1 stop with Southwest Airlines.
Begins in 10/8

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4h 38m

Begins in 10/8
Via Oklahoma City OKC
1 stop with Southwest Airlines.
4h 38m
Begins in 10/8
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Via Dallas DFW
1 stop with American Airlines. 10-12 flights per day.

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4h 44m

Via Dallas DFW
1 stop with American Airlines.
4h 44m
10-12 flights per day.
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Via Houston HOU
1 stop with Southwest Airlines. 1-3 flights per day.

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4h 53m

Via Houston HOU
1 stop with Southwest Airlines.
4h 53m
1-3 flights per day.
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Via Dallas DAL
1 stop with Southwest Airlines. 2-7 flights per day.

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4h 55m

Via Dallas DAL
1 stop with Southwest Airlines.
4h 55m
2-7 flights per day.
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Via Tulsa TUL
1 stop with Southwest Airlines.
Begins in 2/10

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5h 20m

Begins in 2/10
Via Tulsa TUL
1 stop with Southwest Airlines.
5h 20m
Begins in 2/10
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Via Atlanta ATL
1 stop with Southwest Airlines. 0-2 flights per day.

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5h 40m

Via Atlanta ATL
1 stop with Southwest Airlines.
5h 40m
0-2 flights per day.
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Via Chicago ORD
1 stop with American Airlines. 3 flights per day.

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5h 43m

Via Chicago ORD
1 stop with American Airlines.
5h 43m
3 flights per day.
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Via Atlanta ATL
1 stop with Delta Air Lines. 5-7 flights per day.

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5h 48m

Via Atlanta ATL
1 stop with Delta Air Lines.
5h 48m
5-7 flights per day.
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Via Chicago MDW
1 stop with Southwest Airlines. 0-3 flights per day.

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5h 55m

Via Chicago MDW
1 stop with Southwest Airlines.
5h 55m
0-3 flights per day.
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Via Chicago ORD
1 stop with United Airlines. 2-5 flights per day.

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6h 01m

Via Chicago ORD
1 stop with United Airlines.
6h 01m
2-5 flights per day.
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Via New Orleans MSY
1 stop with Southwest Airlines. 0-1 flights per day.
Only fridays

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6h 05m

Only fridays
Via New Orleans MSY
1 stop with Southwest Airlines.
6h 05m
0-1 flights per day.
Only fridays
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Via Nashville BNA
1 stop with Southwest Airlines. 0-2 flights per day.
Tue,Wed & Sun

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6h 20m

Tue,Wed & Sun
Via Nashville BNA
1 stop with Southwest Airlines.
6h 20m
0-2 flights per day.
Tue,Wed & Sun
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1 stop route options with codeshare or different airlines:

Duration

Via Houston IAH 1 stop with Emirates. 1-2 flights per day.
CODESHARE

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5h 56m

Via Houston IAH
5h 56m
1 stop with Emirates. 1-2 flights per day.
CODESHARE
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Via Chicago ORD With American Airlines & United Airlines 2 flights per day.

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6h 19m

Via Chicago ORD
6h 19m
With American Airlines & United Airlines 2 flights per day.
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Via Dallas DFW With American Airlines & United Airlines

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9h 35m

Via Dallas DFW
9h 35m
With American Airlines & United Airlines
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Via Atlanta ATL With United Airlines & Delta Air Lines
Begins in 21/8

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10h 47m

Begins in 21/8
Via Atlanta ATL
10h 47m
With United Airlines & Delta Air Lines
Begins in 21/8
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Find the best prices on hotels and car rental near Saint Louis Airport

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San Antonio to Saint Louis flights

There are over 13 airlines and as many as 293 flights every week to this destination. You can fly non-stop to Saint Louis (STL) from San Antonio (SAT) with Southwest Airlines but if a stopover option suits you better you can choose to fly via Kansas City, Houston or any other of the 12 alternatives with connectiing airports.

San Antonio to Saint Louis with Southwest Airlines

You can fly non-stop every weekday with flights departing from 5:00 am to 6:00 pm. You can also catch a transit flight via Kansas City or Oklahoma City.

With United Airlines

If you choose to fly with United Airlines from San Antonio to Saint Louis you can make a transit either via Houston or via Chicago. The route via Houston is 1 hour and 30 minutes faster. United Airlines is a Star Alliance member.

Distance & flight times: San Antonio International to Saint Louis Airport

The shortest flight time between SAT and STL is 2 hours and 10 minutes.

ViaTotal flight timeLayover timeDistance
Direct2h 10m-790 miles (1271 km)
MCI Kansas City4h 10m35m948 miles (1525 km)
IAH Houston4h 31m53m862 miles (1387 km)
OKC Oklahoma City4h 38m2h 35m873 miles (1405 km)
DFW Dallas4h 44m3h 0m801 miles (1289 km)
HOU Houston4h 53m2h 5m884 miles (1422 km)
DAL Dallas4h 55m3h 0m797 miles (1282 km)
TUL Tulsa5h 20m1h 10m838 miles (1348 km)
ORD Chicago5h 43m1h 13m1307 miles (2103 km)
ATL Atlanta5h 48m2h 28m1363 miles (2193 km)
MDW Chicago5h 55m1h 15m1294 miles (2082 km)
MSY New Orleans6h 5m2h 45m1104 miles (1776 km)
BNA Nashville6h 20m1h 35m1098 miles (1767 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.SAT-STL flight routesSan Antonio to Saint Louis flight routes illustrated on a map.
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San Antonio - Saint Louis route map and flight paths
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You can fly non-stop from San Antonio (SAT) to Saint Louis (STL) with Southwest Airlines. The flight takes approximately 2 hours and 10 minutes. If you travel with a connecting flight instead, for example via Kansas City, the total flight time will be 4 hours and 10 minutes.

If you're interested in direct flights, Southwest Airlines is available. For flights with stopovers, Southwest Airlines, United Airlines, American Airlines or Delta Air Lines is also an option.

The flight time between San Antonio (SAT) and Saint Louis Airport (STL) is approximately 2 hours and 10 minutes. The distance between the two airports is 1307 miles (or 2103 kilometers).

Yes, you can fly non-stop to STL from SAT with Southwest Airlines.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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