Route Price Intelligence
Cheap Flights From St. Louis to Baltimore
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$346
Deals From
$250
Usually Costs
$250 – $389
Lowest We've Seen
$136
Based on 3,870 price pointshigh confidence
Monthly Price Guide
Jan
$421
Feb
$421
Mar
$1,212
Apr
$240
May
$246
Jun
$230
Jul
$292
Aug
$294
Sep
$351
Oct
$365
Nov
$408
Dec
$398
Cheapest Average Expensive
Best Time to Fly from St. Louis to Baltimore
The cheapest time to fly from St. Louis to Baltimore is typically June, when fares average around $230. The most expensive month tends to be March at around $1,212. For the best deals, consider flying in June, April, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14074 price checksWorst: $342