Route Price Intelligence
Cheap Flights From Chicago to San Antonio
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$336
Great Deal
Under $260
Typical Range
$260 – $387
Lowest We've Seen
$122
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$240
Feb
$277
Mar
$407
Apr
$437
May
$266
Jun
$270
Jul
$315
Aug
$336
Sep
$336
Oct
$336
Nov
$260
Dec
$280
Cheapest Average Expensive
Best Time to Fly from Chicago to San Antonio
The cheapest time to fly from Chicago to San Antonio is typically January, when fares average around $240. The most expensive month tends to be April at around $437. For the best deals, consider flying in January, November, May.
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: November11,984 fares analyzedTypical low: $367
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