Route Price Intelligence
Cheap Flights From St. Louis to Chicago Midway
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$337
Deals From
$304
Usually Costs
$304 – $357
Lowest We've Seen
$105
Based on 8,534 price pointshigh confidence
Monthly Price Guide
Jan
$357
Feb
$357
Mar
$535
Apr
$315
May
$227
Jun
$310
Jul
$337
Aug
$337
Sep
$337
Oct
$337
Nov
$368
Dec
$357
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 May, when fares average around $227. The most expensive month tends to be March at around $535. For the best deals, consider flying in May, June, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $10589 price checksWorst: $204