Route Price Intelligence
Cheap Flights From San Antonio to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$335
Deals From
$249
Usually Costs
$249 – $381
Lowest We've Seen
$136
Based on 264 price pointshigh confidence
Monthly Price Guide
Jan
$381
Feb
—
Mar
—
Apr
$344
May
$181
Jun
$228
Jul
$294
Aug
$306
Sep
$335
Oct
$381
Nov
$376
Dec
$381
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 May, when fares average around $181. The most expensive month tends to be January at around $381. For the best deals, consider flying in May, June, July.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: August20,761 fares analyzedTypical low: $269