Route Price Intelligence
Cheap Flights From St. Louis to Dayton
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$309
Deals From
$298
Usually Costs
$298 – $344
Lowest We've Seen
$239
Based on 6,935 price pointshigh confidence
Monthly Price Guide
Jan
$309
Feb
$334
Mar
$369
Apr
$314
May
$309
Jun
$309
Jul
$309
Aug
$309
Sep
$315
Oct
$344
Nov
$329
Dec
$329
Cheapest Average Expensive
Best Time to Fly from St. Louis to Dayton
The cheapest time to fly from St. Louis to Dayton is typically January, when fares average around $309. The most expensive month tends to be March at around $369. For the best deals, consider flying in January, May, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $24478 price checksWorst: $309