Route Price Intelligence
Cheap Flights From Detroit to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$319
Deals From
$250
Usually Costs
$250 – $329
Lowest We've Seen
$136
Based on 8,251 price pointshigh confidence
Monthly Price Guide
Jan
$270
Feb
$230
Mar
$241
Apr
$210
May
$267
Jun
$334
Jul
$334
Aug
$319
Sep
$319
Oct
$339
Nov
$339
Dec
$388
Cheapest Average Expensive
Best Time to Fly from Detroit to Saint Louis
The cheapest time to fly from Detroit to Saint Louis is typically April, when fares average around $210. The most expensive month tends to be December at around $388. For the best deals, consider flying in April, February, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $13661 price checksWorst: $165