Flights from St. Louis to Chicago

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Our cheapest offers for flights from St. Louis to Chicago

Here you can compare cheap flights from St. Louis (STL) to Chicago (CHI) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Chicago. Prices and availability may change at any time.

Best option
St. Louis
Chicago
05/14/24
direct
UA2467
01h 21min
05/30/24
direct
UA2618
01h 21min
United Airlines ?
$212
Found several days ago
 Check
St. Louis
Chicago
07/19/24
1 Stopover (UIN)
9X0464, 9X0485
03h 15min
08/16/24
1 Stopover (UIN)
9X0496, 9X0463
03h 05min
Southern Airways Express
$296
Found several days ago
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St. Louis
Chicago
05/14/24
direct
UA0602
01h 20min
05/30/24
direct
UA2618
01h 21min
United Airlines ?
$220
Found several days ago
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St. Louis
Chicago
05/29/24
direct
AA0629
01h 16min
06/13/24
1 Stopover (UIN)
9X0496, 9X0463
03h 05min
American Airlines
$225
Found several days ago
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St. Louis
Chicago
05/14/24
1 Stopover (ATL)
DL2277, DL1035
07h 05min
05/30/24
direct
UA3618
01h 24min
Delta Air Lines ?
$227
Found several days ago
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St. Louis
Chicago
05/14/24
direct
AA4789
01h 19min
06/06/24
direct
AA3764
01h 14min
American Airlines
$244
Found several days ago
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St. Louis
Chicago
07/19/24
direct
UA2154
01h 16min
08/16/24
direct
UA2618
01h 18min
United Airlines ?
$270
Found several days ago
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St. Louis
Chicago
05/14/24
1 Stopover (MCO)
NK1130, NK2056
07h 34min
06/06/24
1 Stopover (UIN)
9X0496, 9X0463
03h 05min
Spirit Airlines
$270
Found several days ago
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St. Louis
Chicago
05/14/24
1 Stopover (BRL)
9X0447, 9X0444
04h 10min
06/06/24
1 Stopover (MSP)
SY0262, SY0275
20h 46min
Southern Airways Express ?
$297
Found several days ago
 Check
St. Louis
Chicago
07/19/24
1 Stopover (UIN)
9X0464, 9X0485
03h 15min
08/16/24
1 Stopover (UIN)
9X0496, 9X0463
03h 05min
Southern Airways Express
$302
Found several days ago
 Check
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from St. Louis to Chicago

Favorite airline: Southern Airways Express
80 % of flights booked on the route from St. Louis to Chicago are booked with Southern Airways Express, United Airlines and Spirit Airlines.
Southern Airways Express
47 %
United Airlines
20 %
Spirit Airlines
13 %
Cheapest weekday: Tuesday
The cheapest ticket prices are available for flights departing on Tuesday.
Direct flights are the cheapest connection
Direct flights on this route are $62.00 cheaper on average than flights with a stopover.
non stop flight
1 stop
01h 21min
03h 15min
$97
$159
Favourite connection: via Quincy
On this route, flights with a stopover in Quincy are the most popular.
Route
bookings
1 stopover Quincy, IL
03h 15min, from $159
41 %
Direct flights
01h 21min, from $97
30 %
1 stopover Burlington, IA
19h 40min, from $191
10 %

Flight information: St. Louis - Chicago

Roundtrip from $211.77
Flight duration min. 01:00 / max. 12:10
Return flight duration min. 01:05/ max. 08:55
Distance 419 km
Flights per week 199
Departure airport St. Louis - Lambert International Airport (STL)
Arrival airport Chicago-IL all Airports (ORD, MDW, RFD) (CHI)
Destination country United States
Alternative routes to United States
Alternative flights to Chicago
Flight destinations with a similar price
Flight destinations with a similar price
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.