Route Price Intelligence
Cheap Flights From Pittsburgh to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$278
Great Deal
Under $241
Typical Range
$241 – $353
Lowest We've Seen
$140
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$241
Feb
$241
Mar
$343
Apr
$343
May
$226
Jun
$235
Jul
$343
Aug
$278
Sep
$278
Oct
$278
Nov
$232
Dec
$238
Cheapest Average Expensive
Best Time to Fly from Pittsburgh to Saint Louis
The cheapest time to fly from Pittsburgh to Saint Louis is typically May, when fares average around $226. The most expensive month tends to be July at around $343. For the best deals, consider flying in May, November, June.
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: January5,145 fares analyzedTypical low: $315
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