Route Price Intelligence
Cheap Flights From Dayton to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$284
Deals From
$249
Usually Costs
$249 – $328
Lowest We've Seen
$239
Based on 7,665 price pointshigh confidence
Monthly Price Guide
Jan
$279
Feb
$269
Mar
$274
Apr
$274
May
$294
Jun
$286
Jul
$316
Aug
$274
Sep
$309
Oct
$343
Nov
$319
Dec
$343
Cheapest Average Expensive
Best Time to Fly from Dayton to Saint Louis
The cheapest time to fly from Dayton to Saint Louis is typically February, when fares average around $269. The most expensive month tends to be December at around $343. For the best deals, consider flying in February, March, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $23958 price checksWorst: $249