Route Price Intelligence
Cheap Flights From St. Louis to Pittsburgh
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$351
Deals From
$294
Usually Costs
$294 – $369
Lowest We've Seen
$140
Based on 4,937 price pointshigh confidence
Monthly Price Guide
Jan
$369
Feb
$369
Mar
$393
Apr
$293
May
$226
Jun
$272
Jul
$351
Aug
$326
Sep
$351
Oct
$351
Nov
$369
Dec
$369
Cheapest Average Expensive
Best Time to Fly from St. Louis to Pittsburgh
The cheapest time to fly from St. Louis to Pittsburgh is typically May, when fares average around $226. The most expensive month tends to be March at around $393. For the best deals, consider flying in May, June, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14076 price checksWorst: $220