Route Price Intelligence
Cheap Flights From San Antonio to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$260
Deals From
$197
Usually Costs
$197 – $271
Lowest We've Seen
$136
Based on 7,991 price pointshigh confidence
Monthly Price Guide
Jan
$281
Feb
$236
Mar
$244
Apr
$232
May
$267
Jun
$269
Jul
$269
Aug
$264
Sep
$265
Oct
$294
Nov
$264
Dec
$269
Cheapest Average Expensive
Best Time to Fly from San Antonio to Saint Louis
The cheapest time to fly from San Antonio to Saint Louis is typically April, when fares average around $232. The most expensive month tends to be October at around $294. For the best deals, consider flying in April, February, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $13659 price checksWorst: $197