Route Price Intelligence
Cheap Flights From St. Louis to Detroit
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$279
Great Deal
Under $238
Typical Range
$238 – $350
Lowest We've Seen
$136
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$229
Feb
$252
Mar
$279
Apr
$236
May
$201
Jun
$230
Jul
$230
Aug
$230
Sep
$289
Oct
$299
Nov
$266
Dec
$244
Cheapest Average Expensive
Best Time to Fly from St. Louis to Detroit
The cheapest time to fly from St. Louis to Detroit is typically May, when fares average around $201. The most expensive month tends to be October at around $299. For the best deals, consider flying in May, January, June.
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: November5,266 fares analyzedTypical low: $339
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