Route Price Intelligence
Cheap Flights From St. Louis to Baltimore
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$344
Deals From
$250
Usually Costs
$250 – $421
Lowest We've Seen
$136
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$422
Feb
—
Mar
—
Apr
$280
May
$246
Jun
$230
Jul
$250
Aug
$250
Sep
$349
Oct
$436
Nov
$431
Dec
$421
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 October at around $436. For the best deals, consider flying in June, May, July.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14069 price checksWorst: $342