Route Price Intelligence
Cheap Flights From Kansas City to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$300
Great Deal
Under $127
Typical Range
$127 – $407
Lowest We've Seen
$117
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$117
Feb
$127
Mar
$380
Apr
$451
May
$321
Jun
$321
Jul
$321
Aug
$270
Sep
$300
Oct
$300
Nov
$235
Dec
$149
Cheapest Average Expensive
Best Time to Fly from Kansas City to Saint Louis
The cheapest time to fly from Kansas City to Saint Louis is typically January, when fares average around $117. The most expensive month tends to be April at around $451. For the best deals, consider flying in January, February, December.
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: November4,991 fares analyzedTypical low: $371
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