Route Price Intelligence
Cheap Flights From St. Louis to Pittsburgh
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$307
Deals From
$287
Usually Costs
$287 – $351
Lowest We've Seen
$154
Based on 7,852 price pointshigh confidence
Monthly Price Guide
Jan
$324
Feb
$350
Mar
$334
Apr
$272
May
$230
Jun
$293
Jul
$307
Aug
$307
Sep
$307
Oct
$346
Nov
$351
Dec
$351
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 $230. The most expensive month tends to be December at around $351. For the best deals, consider flying in May, April, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $15489 price checksWorst: $220