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
$280
Usually Costs
$280 – $351
Lowest We've Seen
$136
Based on 8,269 price pointshigh confidence
Monthly Price Guide
Jan
$256
Feb
$252
Mar
$260
Apr
$252
May
$331
Jun
$351
Jul
$351
Aug
$351
Sep
$351
Oct
$351
Nov
$366
Dec
$381
Cheapest Average Expensive
Best Time to Fly from St. Louis to Baltimore
The cheapest time to fly from St. Louis to Baltimore is typically February, when fares average around $252. The most expensive month tends to be December at around $381. For the best deals, consider flying in February, April, January.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $13659 price checksWorst: $342