Southwest Airlines
WN-4517
21:45
04/16/2026
STL
2h 20m
Non-stop
00:05
04/17/2026
+1
SAT
₹14,157
per person
Southwest Airlines
WN-1753
19:15
04/16/2026
STL
3h 45m
Non-stop
23:00
04/16/2026
SAT
₹14,656
per person
Delta Air Lines
DL-1524
06:00
04/16/2026
STL
5h 21m
1 Stop
⏱ ATL · 1h 5m
11:21
04/16/2026
SAT
₹14,745
per person
American Airlines
AA-2261
05:20
04/16/2026
STL
4h 16m
1 Stop
⏱ DFW · 1h 2m
09:36
04/16/2026
SAT
₹14,755
per person
Southwest Airlines
WN-1623
19:50
04/16/2026
STL
3h 40m
1 Stop
⏱ DAL · 0h 45m
23:30
04/16/2026
SAT
₹15,255
per person
Southwest Airlines
WN-1688
17:15
04/16/2026
STL
5h 40m
1 Stop
⏱ DEN · 1h 5m
22:55
04/16/2026
SAT
₹15,255
per person
Southwest Airlines
WN-4427
10:15
04/16/2026
STL
5h 30m
1 Stop
⏱ ATL · 1h 20m
15:45
04/16/2026
SAT
₹15,255
per person
Southwest Airlines
WN-4466
05:40
04/16/2026
STL
5h 45m
1 Stop
⏱ HOU · 2h 35m
11:25
04/16/2026
SAT
₹15,255
per person
Southwest Airlines Dallas
WN-4440
05:00
04/16/2026
STL
7h 15m
1 Stop
⏱ BWI · 1h 25m
12:15
04/16/2026
SAT
₹15,255
per person
Southwest Airlines Dallas
WN-2791
05:45
04/16/2026
STL
6h 40m
1 Stop
⏱ DAL · 3h 40m
12:25
04/16/2026
SAT
₹15,255
per person
Southwest Airlines Dallas
WN-2791
05:45
04/16/2026
STL
7h 30m
1 Stop
⏱ DAL · 4h 30m
13:15
04/16/2026
SAT
₹15,782
per person
Southwest Airlines
WN-4466
05:40
04/16/2026
STL
8h 50m
2 Stops
⏱ HOU · 3h 40m⏱ DAL · 0h 40m
14:30
04/16/2026
SAT
₹15,928
per person
Southwest Airlines
WN-4466
05:40
04/16/2026
STL
7h 35m
2 Stops
⏱ HOU · 1h 40m⏱ DAL · 1h 25m
13:15
04/16/2026
SAT
₹15,928
per person
Southwest Airlines
WN-4466
05:40
04/16/2026
STL
8h 50m
2 Stops
⏱ HOU · 1h 40m⏱ DAL · 2h 40m
14:30
04/16/2026
SAT
₹15,928
per person
Southwest Airlines
WN-3727
13:35
04/16/2026
STL
10h 55m
2 Stops
⏱ PHL · 1h 15m⏱ MDW · 2h 30m
00:30
04/17/2026
+1
SAT
₹15,928
per person
Southwest Airlines
WN-2791
05:45
04/16/2026
STL
8h 20m
2 Stops
⏱ DAL · 1h 30m⏱ DEN · 0h 40m
14:05
04/16/2026
SAT
₹15,928
per person
Southwest Airlines
WN-1936
16:30
04/16/2026
STL
7h 0m
2 Stops
⏱ ATL · 0h 35m⏱ DAL · 1h 20m
23:30
04/16/2026
SAT
₹15,928
per person
Southwest Airlines
WN-1936
16:30
04/16/2026
STL
7h 45m
2 Stops
⏱ ATL · 1h 40m⏱ BNA · 0h 45m
00:15
04/17/2026
+1
SAT
₹15,928
per person
Southwest Airlines
WN-1262
08:25
04/16/2026
STL
7h 20m
2 Stops
⏱ AUS · 2h 5m⏱ HOU · 0h 55m
15:45
04/16/2026
SAT
₹15,928
per person
Southwest Airlines
WN-1753
19:15
04/16/2026
STL
3h 45m
1 Stop
⏱ HOU · 0h 35m
23:00
04/16/2026
SAT
₹16,193
per person
Southwest Airlines
WN-4454
06:20
04/16/2026
STL
5h 20m
1 Stop
⏱ DEN · 0h 50m
11:40
04/16/2026
SAT
₹18,173
per person
Southwest Airlines
WN-2623
08:25
04/16/2026
STL
5h 40m
1 Stop
⏱ DEN · 1h 10m
14:05
04/16/2026
SAT
₹18,173
per person
Southwest Airlines Dallas
WN-4454
06:20
04/16/2026
STL
7h 45m
1 Stop
⏱ DEN · 3h 15m
14:05
04/16/2026
SAT
₹18,173
per person
Southwest Airlines Dallas
WN-2623
08:25
04/16/2026
STL
7h 25m
1 Stop
⏱ DEN · 2h 55m
15:50
04/16/2026
SAT
₹18,173
per person
United Airlines
UA-3621
06:15
04/16/2026
STL
8h 56m
1 Stop
⏱ EWR · 2h 3m
15:11
04/16/2026
SAT
₹18,475
per person
😕 No flights match your filters.
St. Louis (STL)
📍 St Louis Lambert International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 38.748697
📐 Longitude: -90.370003
San Antonio (SAT)
📍 San Antonio International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 29.533700942993164
📐 Longitude: -98.46980285644531
✈ Distance: St. Louis,USA to San Antonio,USA — 1265.88 km
📅 Results on this page are loaded for 16 Apr 2026. Click View all flights for the complete live search.
St. Louis to San Antonio — what to expect when booking
The STL–SAT route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between St. Louis,USA and San Antonio,USA is approximately 1265.88 km.
Before you book
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More flights from St. Louis (STL)
54 routes
More flights from St. Louis (STL)
54 routes
St. Louis → Atlanta
STL → ATL
St. Louis → Boston
STL → BOS
St. Louis → Burlington IA
STL → BRL
St. Louis → Cancun
STL → CUN
St. Louis → Cape Girardeau
STL → CGI
St. Louis → Charlotte
STL → CLT
St. Louis → Chicago
STL → MDW
St. Louis → Cincinnati
STL → CVG
St. Louis → Cleveland
STL → CLE
St. Louis → Columbus
STL → CMH
St. Louis → Dallas
STL → DAL
St. Louis → Decatur
STL → DEC
St. Louis → Denver
STL → DEN
St. Louis → Detroit
STL → DTW
St. Louis → Fort Lauderdale
STL → FLL
St. Louis → Fort Leonard Wood
STL → TBN
St. Louis → Fort Myers
STL → RSW
St. Louis → Fort Worth
STL → DFW
St. Louis → Grand Rapids
STL → GRR
St. Louis → Houston
STL → IAH
St. Louis → Houston
STL → HOU
St. Louis → Jonesboro
STL → JBR
St. Louis → Kansas City
STL → MCI
St. Louis → Kirksville
STL → IRK
St. Louis → Las Vegas
STL → LAS
St. Louis → Little Rock
STL → LIT
St. Louis → Los Angeles
STL → LAX
St. Louis → Marion
STL → MWA
St. Louis → Miami
STL → MIA
St. Louis → Milwaukee
STL → MKE
St. Louis → Minneapolis
STL → MSP
St. Louis → Montego Bay
STL → MBJ
St. Louis → Nashville
STL → BNA
St. Louis → New Orleans
STL → MSY
St. Louis → New York
STL → LGA
St. Louis → Oklahoma City
STL → OKC
St. Louis → Omaha
STL → OMA
St. Louis → Orlando
STL → MCO
St. Louis → Owensboro
STL → OWB
St. Louis → Philadelphia
STL → PHL
St. Louis → Phoenix
STL → PHX
St. Louis → Pittsburgh International Airport
STL → PIT
St. Louis → Puerto Vallarta
STL → PVR
St. Louis → Punta Cana
STL → PUJ
St. Louis → Quincy
STL → UIN
St. Louis → Raleigh
STL → RDU
St. Louis → Salt Lake City
STL → SLC
St. Louis → San Diego
STL → SAN
St. Louis → San Francisco
STL → SFO
St. Louis → Seattle
STL → SEA
St. Louis → Tampa
STL → TPA
St. Louis → Toronto
STL → YYZ
St. Louis → Tulsa
STL → TUL
St. Louis → Washington DC
STL → IAD
More flights from San Antonio (SAT)
32 routes
More flights from San Antonio (SAT)
32 routes
San Antonio → Atlanta
SAT → ATL
San Antonio → Cancun
SAT → CUN
San Antonio → Charlotte
SAT → CLT
San Antonio → Chicago
SAT → MDW
San Antonio → Dallas
SAT → DAL
San Antonio → Denver
SAT → DEN
San Antonio → Detroit
SAT → DTW
San Antonio → El Paso
SAT → ELP
San Antonio → Fort Worth
SAT → DFW
San Antonio → Guadalajara
SAT → GDL
San Antonio → Harlingen
SAT → HRL
San Antonio → Houston
SAT → IAH
San Antonio → Houston
SAT → HOU
San Antonio → Las Vegas
SAT → LAS
San Antonio → Los Angeles
SAT → LAX
San Antonio → Memphis
SAT → MEM
San Antonio → Mexico City
SAT → MEX
San Antonio → Minneapolis
SAT → MSP
San Antonio → Monterrey
SAT → MTY
San Antonio → Nashville
SAT → BNA
San Antonio → New York
SAT → JFK
San Antonio → Orlando
SAT → MCO
San Antonio → Philadelphia
SAT → PHL
San Antonio → Phoenix
SAT → PHX
San Antonio → Salt Lake City
SAT → SLC
San Antonio → San Diego
SAT → SAN
San Antonio → San Francisco
SAT → SFO
San Antonio → Seattle
SAT → SEA
San Antonio → St. Louis
SAT → STL
San Antonio → Tampa
SAT → TPA
San Antonio → Toluca
SAT → TLC
San Antonio → Washington DC
SAT → IAD
