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
$151
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$99
US Airways, Delta, American, Sun Country, Spirit, Frontier, Virgin America, AirTran, United, Alaska
$209
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$147
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$107
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$213
American, Alaska, Spirit, United, Sun Country, US Airways, Delta
$82
Alaska, United, Delta, Spirit, Frontier, AirTran, American, US Airways
$120
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$60
Alaska, Delta, United, US Airways, American
$222
Delta, United, Alaska, US Airways, AirTran, Frontier, Spirit, American
$139
Alaska, United, Delta, US Airways, American
$196

Cheap Domestic Flights to St Louis - STL

Flights
Airline
Lowest Price
American, US Airways, Delta, United
$213
Delta, United, US Airways, American, AirTran
$161
Delta, United, American, US Airways
$244
US Airways, Delta, United, American, AirTran
$300
Delta, American
$269
Delta, United, US Airways, American
$317
United, US Airways, Delta
$317
US Airways, American, Delta, United
$260
US Airways, Delta, United
$257
United, Delta
$269
American, Delta, United
$269
American
$260
American, Delta
$530
American, United, US Airways
$464
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 $196 Round trip from CHI to STL