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Cheap Flights from Chicago to St Louis - CHI to STL

Did You Know?

3 airlines operate between Chicago, IL and St Louis.
36% of all flights from Chicago, IL to St Louis leave during afternoon hours.
United Airlines has 423 connecting flights between Chicago, IL and St Louis.
The largest aircraft flying nonstop from Chicago, IL to St Louis is the Boeing 737-800 (Winglets) with 175 seats.
198,489 seats are available per week to fly from Chicago, IL to St Louis.
17,830 seats are available per week to fly direct from Chicago, IL to St Louis.
32% of all flights from Chicago, IL to St Louis arrive during afternoon hours.
The quickest nonstop flight from Chicago, IL to St Louis lasts 1:05.

Daily Non-stop Flight Schedules from Midway International to Lambert International

Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Earliest Flight
Latest Flight
Southwest
0
0
0
9
7
4
8
6:10 AM
9:00 PM

Daily Non-stop Flight Schedules from O'Hare International to Lambert International

Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Earliest Flight
Latest Flight
American
0
0
0
9
9
5
6
7:45 AM
10:25 PM
United
0
0
0
11
11
8
7
6:55 AM
10:00 PM

Cheap Domestic Flights from Chicago - CHI

Flights
Airline
Lowest Price
American, JetBlue, AirTran, Alaska, Spirit, United, US Airways
$170
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$104
US Airways, Delta, American, Sun Country, Spirit, Frontier, Virgin America, AirTran, United, Alaska
$71
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$157
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$40
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$258
American, Alaska, Spirit, United, Sun Country, US Airways, Delta
$86
Alaska, United, Delta, Spirit, Frontier, AirTran, American, US Airways
$40
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$113
Alaska, Delta, United, US Airways, American
$246
Delta, United, Alaska, US Airways, AirTran, Frontier, Spirit, American
$113
Alaska, United, Delta, US Airways, American
$181

Cheap Domestic Flights to St Louis - STL

Flights
Airline
Lowest Price
American, US Airways, Delta, United
$225
Delta, United, US Airways, American, AirTran
$207
Delta, United, American, US Airways
$280
US Airways, Delta, United, American, AirTran
$350
Delta, American
$284
Delta, United, US Airways, American
$335
United, US Airways, Delta
$335
US Airways, American, Delta, United
$240
US Airways, Delta, United
$271
United, Delta
$284
American, Delta, United
$284
American
$274
American, Delta
$563
American, United, US Airways
$423
American
$274

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Air Canada, United, Delta, American, WestJet, Porter, US Airways
$269
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Cheap Flights from Chicago to St Louis, from $181 Round trip from CHI to STL