
$115 Cheap United flights St. Louis (STL) to San Antonio (SAT)
Prices were available within the past 7 days and start at $115 for one-way flights and $324 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 28 - Tue, Dec 2
STL
St. Louis
SAT
San Antonio
$324 Roundtrip, found 22 hours ago
$324
Roundtrip
found 22 hours ago

Fri, Nov 28 - Sat, Dec 6
STL
St. Louis
SAT
San Antonio
$334 Roundtrip, found 22 hours ago
$334
Roundtrip
found 22 hours ago

Fri, Nov 28 - Fri, Dec 5
STL
St. Louis
SAT
San Antonio
$344 Roundtrip, found 22 hours ago
$344
Roundtrip
found 22 hours ago
Origin airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport | San Antonio Intl. |
Airlines serving | American Airlines, Delta, Spirit Airlines, United |
Popular airline | American Airlines |
Distance | 1258 km |
Average flight time | 5 hours 4 mins |
Most Popular United Routes from St. Louis
Most Popular United Routes from San Antonio
- Los Angeles to London (LAX - LHR)
- Fort Lauderdale to Bologna (FLL - BLQ)
- Denver to Grand Rapids (DEN - GRR)
- Detroit to Norfolk (DTW - ORF)
- Las Vegas to Columbus (LAS - CMH)
- Indianapolis to Spokane (IND - GEG)
- Boise to Syracuse (BOI - SYR)
- Dallas to Tel Aviv (DFW - TLV)
- Fort Lauderdale to Bologna (FLL - BLQ)
- Boston to San Juan (BOS - SJU)
Popular Domestic Routes in San Antonio Intl.
- Boston to San Juan (BOS - SJU)
- Las Vegas to Columbus (LAS - CMH)
- Los Angeles to London (LAX - LHR)
- Newark Liberty Intl. Airport to Phoenix (EWR - PHX)
- Duluth to Las Vegas (DLH - LAS)
- Boise to Syracuse (BOI - SYR)
- Burbank to Kearney (BUR - EAR)
- Duluth to Las Vegas (DLH - LAS)
- Denver to Grand Rapids (DEN - GRR)
- Newark Liberty Intl. Airport to Phoenix (EWR - PHX)