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Cheapest Round Trip Flight
$226
Southwest Airlines
• nonstop
• 1h 55m
Sep 17 – Sep 20
The cheapest round trip flight from Chicago to St Louis (MDW-STL-MDW) is currently $226
Cheapest One way Flight
$571
Alaska Airlines
• 1 stop
• 10h 58m
Sep 19
The cheapest one way flight from Reno to St Louis (RNO-STL) is currently $571
Cheapest Direct Flight
$226
Southwest Airlines
• nonstop
• 1h 55m
Sep 17
The cheapest nonstop flight from Chicago to St Louis (MDW-STL) is currently $226
Fastest Flight
1h 50m
The fastest nonstop flight from Chicago to St Louis (MDW-STL) takes 1h 50m
Recent Airfares...
Sep 17 - Sep 20, Economy
Chicago → St Louis
1h 55m
8:55 PM - 10:10 PM • nonstop
Chicago → St Louis
1h 45m
8:50 AM - 9:55 AM • nonstop
Southwest Airlines
Sep 17 - Sep 20, Economy
Chicago → St Louis
1h 50m
9:20 AM - 10:30 AM • nonstop
Chicago → St Louis
6h 40m
10:05 AM - 2:05 PM • 1 stop
Southwest Airlines
Sep 17 - Sep 20, Economy
Chicago → St Louis
1h 55m
5:50 PM - 7:05 PM • nonstop
Chicago → St Louis
6h 50m
3:20 PM - 7:30 PM • 1 stop
Southwest Airlines
Sep 17 - Sep 20, Economy
Chicago → St Louis
5h 10m
6:20 AM - 9:30 AM • 1 stop
Chicago → St Louis
5h 50m
8:30 AM - 12:20 PM • 1 stop
Southwest Airlines
Sep 17 - Sep 20, Economy
Chicago → St Louis
17h 22m
1:00 PM - 11:42 PM • 1 stop
Chicago → St Louis
9h 5m
4:59 PM - 10:44 PM • 1 stop
Delta Airlines
Sep 17 - Sep 20, Economy
Chicago → St Louis
1h 55m
8:55 PM - 10:10 PM • nonstop
Chicago → St Louis
1h 45m
8:50 AM - 9:55 AM • nonstop
Southwest Airlines
Sep 17 - Sep 20, Economy
Chicago → St Louis
1h 50m
9:20 AM - 10:30 AM • nonstop
Chicago → St Louis
6h 40m
10:05 AM - 2:05 PM • 1 stop
Southwest Airlines
Sep 17 - Sep 20, Economy
Chicago → St Louis
1h 55m
5:50 PM - 7:05 PM • nonstop
Chicago → St Louis
6h 50m
3:20 PM - 7:30 PM • 1 stop
Southwest Airlines
Sep 17 - Sep 20, Economy
Chicago → St Louis
5h 10m
6:20 AM - 9:30 AM • 1 stop
Chicago → St Louis
5h 50m
8:30 AM - 12:20 PM • 1 stop
Southwest Airlines
Sep 17 - Sep 20, Economy
Chicago → St Louis
17h 22m
1:00 PM - 11:42 PM • 1 stop
Chicago → St Louis
9h 5m
4:59 PM - 10:44 PM • 1 stop
Delta Airlines
Sep 17 - Sep 20, Economy
Chicago → St Louis
1h 55m
8:55 PM - 10:10 PM • nonstop
Chicago → St Louis
1h 45m
8:50 AM - 9:55 AM • nonstop
Southwest Airlines
Sep 17 - Sep 20, Economy
Chicago → St Louis
1h 50m
9:20 AM - 10:30 AM • nonstop
Chicago → St Louis
1h 50m
12:55 PM - 2:05 PM • nonstop
Southwest Airlines
Sep 17 - Sep 20, Economy
Chicago → St Louis
2h
7:55 AM - 9:15 AM • nonstop
Chicago → St Louis
1h 45m
6:00 AM - 7:05 AM • nonstop
Southwest Airlines
Sep 17 - Sep 20, Economy
Chicago → St Louis
1h 50m
3:10 PM - 4:20 PM • nonstop
Chicago → St Louis
1h 50m
12:55 PM - 2:05 PM • nonstop
Southwest Airlines
Sep 17 - Sep 20, Economy
Chicago → St Louis
1h 55m
5:50 PM - 7:05 PM • nonstop
Chicago → St Louis
1h 45m
3:30 PM - 4:35 PM • nonstop
Southwest Airlines
More Flight Options to Missouri
Washington to St Louis Flights (DCA - STL)
Minneapolis to St Louis Flights (MSP - STL)
Minneapolis to St Louis Flights (MSP - STL)
Tampa to St Louis Flights (TPA - STL)
Chicago to Kansas City Flights (ORD - MCI)
Salt Lake City to St Louis Flights (SLC - STL)
Nashville to St Louis Flights (BNA - STL)
San Antonio to St Louis Flights (SAT - STL)
Phoenix to St Louis Flights (PHX - STL)
Chicago to St Louis Flights (MDW - STL)
Atlanta to Kansas City Flights (ATL - MCI)
Cedar Rapids to Kansas City Flights (CID - MCI)