Route Price Intelligence
Cheap Flights From St. Louis to Pittsburgh
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$304
Deals From
$276
Usually Costs
$276 – $307
Lowest We've Seen
$154
Based on 7,742 price pointshigh confidence
Monthly Price Guide
Jan
$307
Feb
$315
Mar
$333
Apr
$265
May
$250
Jun
$293
Jul
$307
Aug
$307
Sep
$307
Oct
$307
Nov
$307
Dec
$315
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 $250. The most expensive month tends to be March at around $333. 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: $15486 price checksWorst: $220