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Cheap flights from St Louis to Chicago (STL - CHI)

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The best prices from St Louis to Chicago are usually found in December or July, booked 55 days in advance, depart on a Monday or Wednesday and return on a Saturday

$271
$243
$215
$187
Price
$187 - $259
Temperature
34 - 84 °F
Rainfall
1 - 4 inches
Most popular in March High demand for flights, 2% potential price rise
Cheapest in December Best time to find cheap flights, 2% potential price drop
Average price $216 Price for this month
Cheapest price $187 From St Louis to Chicago

Cheap flights from St Louis to Chicago in October 2019

The best prices found for STL to ORD flights for October
29 Oct - 31 Oct
$165pp
STL
Lambert-St Louis
Cape Air
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Cape Air
 
1 STOP
STL
Lambert-St Louis
26 Oct - 28 Oct
$165pp
STL
Lambert-St Louis
Cape Air
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Cape Air
 
1 STOP
STL
Lambert-St Louis
23 Oct - 27 Oct
$165pp
STL
Lambert-St Louis
Cape Air
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Cape Air
 
1 STOP
STL
Lambert-St Louis

St Louis to Chicago 2019 flight deals

Cheap flights to Chicago from St Louis found for this year
25 Dec - 29 Dec
$165pp
STL
Lambert-St Louis
Cape Air
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Cape Air
 
1 STOP
STL
Lambert-St Louis
4 Dec - 14 Dec
$165pp
STL
Lambert-St Louis
Cape Air
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Cape Air
 
1 STOP
STL
Lambert-St Louis
29 Nov - 2 Dec
$165pp
STL
Lambert-St Louis
Cape Air
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Cape Air
 
1 STOP
STL
Lambert-St Louis

Last minute flights from St Louis to Chicago

Late deals on round-trip flights to Chicago from St Louis, departing today and this week
19 Oct - 21 Oct
$175pp
STL
Lambert-St Louis
Cape Air
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Cape Air
 
1 STOP
STL
Lambert-St Louis
14 Oct - 15 Oct
$185pp
STL
Lambert-St Louis
Cape Air
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Cape Air
 
1 STOP
STL
Lambert-St Louis
18 Oct - 21 Oct
$195pp
STL
Lambert-St Louis
Cape Air
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Cape Air
 
1 STOP
STL
Lambert-St Louis

Alternative routes for St Louis to Chicago

Destination information for Chicago

Things to know before you go. Useful info for your trip from St Louis to Chicago
Average temperature for October in Chicago
64.4 °F
Avg rainfall for October in Chicago
2.6 ″

Airports servicing St. Louis

Airports servicing Chicago

Chicago-O'Hare Intl (ORD)
Rockford (RFD)

Related info for your journey

Useful info, stats and facts about St Louis to Chicago flights.
Flight FAQs
From St Louis to Chicago
Is St Louis weather warmer or cooler than Chicago?
Temperatures around the 90 °F's can be experienced in July. The weather in Chicago is colder than in St Louis. Plan for potential changes in flight availability as peak weather approaches in this location.
What days are nonstop flights available from St Louis to Chicago?
You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.
How popular is this flight route?
Within the past month, 39 users have taken a look at flights from Lambert-St Louis to Chicago.
What percent of flights are delayed?
Based on our current data flights from St Louis to Chicago are usually delayed by up to 52min. or more.
How many passenger seats are available on a flight on this route?
Generally, 1,631 passengers can be accommodated when flying from Lambert-St Louis to Chicago on commercial airlines.
What is the cheapest airline for this route?
While looking for the best option consider American Airlines Inc., our data currently shows that they have the cheapest flight available for the flight path. When traveling from St Louis to Chicago, generally 199 flights depart for this route daily.
How long does the flight from St Louis to Chicago take?
Travelers can expect a nonstop flight to take approximately 1 hour, flying a distance of about 157 miles.
How many flights depart from St Louis to Chicago on average per day?
Travelers can expect 172 flights from Lambert-St Louis to Chicago on average per day.
Early Morning (Midnight to 6am) - 6% of flight departures
Morning (6am - Noon) - 32% of flight departures
Afternoon (Noon - 6pm) - 45% of flight departures
Evening (6pm - Midnight) - 17% of flight departures
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