St Louis to Chicago
STLMDW
Fly from St Louis to Chicago starting at USD 196 with F9.
Best fare available on Apr 24, 2026.
Limited seats. Better plans. Book before it's gone.
St Louis to Chicago cheapest flights this week
24 Apr
F9
20:06STL
--:--MDW
2 Stop$196VIEW DEAL
27 Apr
F9
21:55STL
--:--MDW
2 Stop$213VIEW DEAL
28 Apr
F9
16:59STL
--:--MDW
2 Stop$220VIEW DEAL
29 Apr
F9
16:59STL
--:--MDW
2 Stop$223VIEW DEAL
St Louis to Chicago monthly flight fare trend
Apr
from USD 196
May
No flights
Jun
No flights
Jul
No flights
Aug
No flights
Sep
No flights
Airport Details
Origin
St Louis
St. Louis Lambert International Airport (STL)
St Louis, STL
Zone
Chicago
Elev
618 ft
Destination
Chicago
Chicago Midway International Airport (MDW)
Chicago, MDW
Zone
Chicago
Elev
620 ft
