Route Price Intelligence
Cheap Flights From St. Louis to Baltimore
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$351
Deals From
$297
Usually Costs
$297 – $361
Lowest We've Seen
$136
Based on 8,577 price pointshigh confidence
Monthly Price Guide
Jan
$351
Feb
$351
Mar
$307
Apr
$252
May
$272
Jun
$332
Jul
$346
Aug
$337
Sep
$351
Oct
$351
Nov
$371
Dec
$371
Cheapest Average Expensive
Best Time to Fly from St. Louis to Baltimore
The cheapest time to fly from St. Louis to Baltimore is typically April, when fares average around $252. The most expensive month tends to be December at around $371. For the best deals, consider flying in April, May, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $13687 price checksWorst: $342