Route Price Intelligence
Cheap Flights From Pittsburgh to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$267
Deals From
$207
Usually Costs
$207 – $271
Lowest We've Seen
$160
Based on 8,320 price pointshigh confidence
Monthly Price Guide
Jan
$351
Feb
$267
Mar
$269
Apr
$213
May
$263
Jun
$347
Jul
$347
Aug
$347
Sep
$347
Oct
$347
Nov
$347
Dec
$347
Cheapest Average Expensive
Best Time to Fly from Pittsburgh to Saint Louis
The cheapest time to fly from Pittsburgh to Saint Louis is typically April, when fares average around $213. The most expensive month tends to be January at around $351. For the best deals, consider flying in April, May, February.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16058 price checksWorst: $231