Route Price Intelligence
Cheap Flights From Detroit to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$301
Deals From
$230
Usually Costs
$230 – $350
Lowest We've Seen
$136
Based on 3,247 price pointshigh confidence
Monthly Price Guide
Jan
$350
Feb
—
Mar
—
Apr
$222
May
$180
Jun
$230
Jul
$230
Aug
$250
Sep
$339
Oct
$344
Nov
$350
Dec
$350
Cheapest Average Expensive
Best Time to Fly from Detroit to Saint Louis
The cheapest time to fly from Detroit to Saint Louis is typically May, when fares average around $180. The most expensive month tends to be January at around $350. For the best deals, consider flying in May, April, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14072 price checksWorst: $180