Welcome | Sign out

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
$182
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$89
US Airways, Delta, American, Sun Country, Spirit, Frontier, Virgin America, AirTran, United, Alaska
$223
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$140
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$140
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$264
American, Alaska, Spirit, United, Sun Country, US Airways, Delta
$82
Alaska, United, Delta, Spirit, Frontier, AirTran, American, US Airways
$130
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$47
Alaska, Delta, United, US Airways, American
$218
Delta, United, Alaska, US Airways, AirTran, Frontier, Spirit, American
$129
Alaska, United, Delta, US Airways, American
$190

Cheap Domestic Flights to St Louis - STL

Flights
Airline
Lowest Price
American, US Airways, Delta, United
$199
Delta, United, US Airways, American, AirTran
$186
Delta, United, American, US Airways
$244
US Airways, Delta, United, American, AirTran
$265
Delta, American
$259
Delta, United, US Airways, American
$364
United, US Airways, Delta
$364
US Airways, American, Delta, United
$260
US Airways, Delta, United
$261
United, Delta
$242
American, Delta, United
$294
American
$260
American
$260

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Air Canada, United, Delta, American, WestJet, Porter, US Airways
$213
Cheap Flights from Chicago to St Louis, from $172 Round trip from CHI to STL