Route Price Intelligence
Cheap Flights From St. Louis to Chicago Midway
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$222
Great Deal
Under $97
Typical Range
$97 – $357
Lowest We've Seen
$97
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$222
Feb
$222
Mar
$357
Apr
$378
May
—
Jun
—
Jul
$402
Aug
$222
Sep
$97
Oct
$97
Nov
$222
Dec
$232
Cheapest Average Expensive
Best Time to Fly from St. Louis to Chicago Midway
The cheapest time to fly from St. Louis to Chicago Midway is typically October, when fares average around $97. The most expensive month tends to be July at around $402. For the best deals, consider flying in October, September, November.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: August18,208 fares analyzedTypical low: $317