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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
$195
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$115
US Airways, Delta, American, Sun Country, Spirit, Frontier, Virgin America, AirTran, United, Alaska
$215
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$135
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$135
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$264
American, Alaska, Spirit, United, Sun Country, US Airways, Delta
$95
Alaska, United, Delta, Spirit, Frontier, AirTran, American, US Airways
$135
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$47
Alaska, Delta, United, US Airways, American
$211
Delta, United, Alaska, US Airways, AirTran, Frontier, Spirit, American
$173
Alaska, United, Delta, US Airways, American
$187

Cheap Domestic Flights to St Louis - STL

Flights
Airline
Lowest Price
American, US Airways, Delta, United
$204
Delta, United, US Airways, American, AirTran
$182
Delta, United, American, US Airways
$214
US Airways, Delta, United, American, AirTran
$266
Delta, American
$268
Delta, United, US Airways, American
$350
United, US Airways, Delta
$350
US Airways, American, Delta, United
$249
US Airways, Delta, United
$282
United, Delta
$296
American, Delta, United
$282
American
$249
American
$249

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Air Canada, United, Delta, American, WestJet, Porter, US Airways
$269
Cheap Flights from Chicago to St Louis, from $187 Round trip from CHI to STL