Route Price Intelligence
Cheap Flights From St. Louis to Baltimore
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$349
Deals From
$272
Usually Costs
$272 – $351
Lowest We've Seen
$136
Based on 8,485 price pointshigh confidence
Monthly Price Guide
Jan
$351
Feb
$351
Mar
$240
Apr
$240
May
$265
Jun
$270
Jul
$317
Aug
$317
Sep
$351
Oct
$351
Nov
$352
Dec
$351
Cheapest Average Expensive
Best Time to Fly from St. Louis to Baltimore
The cheapest time to fly from St. Louis to Baltimore is typically March, when fares average around $240. The most expensive month tends to be November at around $352. For the best deals, consider flying in March, April, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14090 price checksWorst: $342