Route Price Intelligence
Cheap Flights From San Antonio to Detroit
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$379
Great Deal
Under $320
Typical Range
$320 – $379
Lowest We've Seen
$138
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$379
Feb
$379
Mar
$379
Apr
—
May
—
Jun
—
Jul
$330
Aug
$255
Sep
$336
Oct
$305
Nov
$379
Dec
$379
Cheapest Average Expensive
Best Time to Fly from San Antonio to Detroit
The cheapest time to fly from San Antonio to Detroit is typically August, when fares average around $255. The most expensive month tends to be March at around $379. For the best deals, consider flying in August, October, 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: July21,249 fares analyzedTypical low: $339