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Did you mean flights from Chicago to St Louis?

Cheap Flights from St Louis to Chicago, IL, United States - STL to CHI Last modified: Aug 31, 2016 1:57 AM

Popular flights from St Louis to Chicago Last modified: Aug 31, 2016 1:57 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

United
STLCHI
Mon 9/26
1 stop
CHISTL
Fri 9/30
1 stop
$214
Select
American
STLCHI
Tue 9/13
nonstop
CHISTL
Wed 9/14
nonstop
$225
Select
American
STLCHI
Wed 9/14
nonstop
CHISTL
Wed 9/14
nonstop
$225
Select
American
STLCHI
Wed 9/14
nonstop
CHISTL
Sat 9/17
nonstop
$225
Select
American
STLCHI
Thu 9/15
nonstop
CHISTL
Thu 9/15
nonstop
$225
Select
American
STLCHI
Mon 9/19
nonstop
CHISTL
Mon 9/26
nonstop
$225
Select

How Much Does it Cost to Fly from St Louis to Chicago (STL to CHI)?

We have collected flight cost data from across the web for travel from St Louis to Chicago, and have found the average flight price for this trip to be $227.

When Can I Buy the Cheapest Flight from St Louis to Chicago (STL to CHI)?

Airlines can adjust prices for plane tickets from St Louis to Chicago based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from St Louis to Chicago

The chart below shows up-to-date information regarding how far in advance a flight from St Louis to Chicago should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $381 $389
7-14 days $225 $272
14-21 days $225 $272
21-30 days $225 $214
30-60 days $225 $272
60-90 days $225 $282
90+ days $225 $272

Cheapest Day To Fly from St Louis to Chicago

The chart below shows up-to-date information regarding the cheapest days to fly from St Louis to Chicago.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$214 $225 $225 $225 $235 $225 $235

Lowest Fares Chart By Month from St Louis to Chicago

The chart below shows the lowest fare by month when flying from St Louis to Chicago.

Month Origin Destination Carrier Depart Date Return Date Stops Price
August St Louis Chicago United 8/31/16 9/6/16 0 $445
September St Louis Chicago United 9/26/16 9/30/16 1 $214
October St Louis Chicago American 10/4/16 10/6/16 0 $225
November St Louis Chicago American 11/2/16 11/9/16 0 $225
December St Louis Chicago American 12/5/16 12/5/16 0 $225
January St Louis Chicago American 1/5/17 1/7/17 0 $225
February St Louis Chicago American 2/4/17 2/15/17 0 $225
March St Louis Chicago American 3/17/17 3/20/17 0 $253

Cheapest Weekend Non-Stop Flights for the Next 30 Days from St Louis to Chicago

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from St Louis to Chicago.

Next 30 Days

SunMonTueWedThuFriSat
28 29 30 31 1 2 3
$445
4 5 6 7 8 9 10
$445 $333
11 12 13 14 15 16 17
$333 $235
18 19 20 21 22 23 24
$235 $225
25 26 27 28 29 30 1
$225 $235
2 3 4 5 6 7 8
$235
TIPSave $22 by flying into Lansing instead of Chicago from St Louis

Non-Stop vs Connecting Flights from St Louis to Chicago (STL to CHI)

Your St Louis to Chicago flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from St Louis to Chicago is $263.

The average price for non-stop flights from St Louis to Chicago is $225.

The chart below shows up to date information regarding non-stop flights from St Louis to Chicago.

Nonstop Flight Details from St Louis to Chicago
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
American 7 7 7 7 7 5 7 05:00 19:20
United 9 9 9 9 9 7 7 05:30 18:40

St Louis to Chicago Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from St Louis to Chicago?
Answer: The average St Louis to Chicago flight time is an hour and 20 minutes.
Question: How many miles are there between St Louis and Chicago?
Answer: The distance from St Louis to Chicago is 258 miles.
Question: How common are direct flights from St Louis to Chicago?
Answer: There are 106 direct flights from St Louis to Chicago.
Question: What is the most popular airline for non-stop flights from St Louis to Chicago?
Answer: United Airlines provides 55% of the non-stop flights between St Louis and Chicago.
Question: What are the most popular connecting cities when flying from St Louis to Chicago?
Answer: Detroit, MI

Airlines Flying from St Louis to Chicago (STL to CHI) Number of flights searched: 182Last modified: Aug 31, 2016 1:57 AM

Below are the different airlines that fly from St Louis to Chicago with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from St Louis to Chicago.

St Louis to Chicago
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Choice One DEC X X X X X X X
American - X X X X X X X
Delta DTW X X X X X X X
United - X X X X X X X
Southwest - X X X X X X X
Southwest MCI X X X X X X X

Airports for Your Route

These pages contain information about the major airports in St Louis and Chicago, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to Milwaukee American, Alaska, Delta, United $232
St Louis to Atlanta American, Delta, Frontier, United $107
St Louis to New York American, Alaska, Delta, United $250
St Louis to Dallas - Ft Worth American, Alaska, United $213
St Louis to South Bend Delta, United $278
St Louis to Detroit American, Delta, United $248
St Louis to Madison American, Delta, United $278
St Louis to Grand Rapids American, Alaska, Delta, United $234
St Louis to Minneapolis - St Paul American, Alaska, Delta, United $253
St Louis to IndianapolisCheck Dates
St Louis to Washington American, Alaska, Delta, United $94
St Louis to Charlotte American, Alaska, Delta, United $248
St Louis to Cincinnati American, Alaska, Delta, United $222
St Louis to Denver American, Alaska, Delta, Frontier, United $87
St Louis to Kalamazoo American, Delta, United $286
St Louis to Cleveland American, Alaska, Delta, United $165
St Louis to Ft Wayne American, Delta, United $286
St Louis to Nashville American, Delta, United $142

Cheap Domestic Flights to Chicago - CHI

FlightsAirlineLowest Price
Springfield to Chicago American, Alaska, Delta, United $301
Evansville to Chicago American, United $245
Springfield to Chicago American, United $177
Moline to Chicago American, United $297
Peoria to Chicago American, United $297
Champaign to Chicago American $289
Bloomington - Normal to Chicago American $289
Springfield to Milwaukee American, Delta, United $309
Evansville to Milwaukee American, Delta, United $373
Moline to Milwaukee United $338
Peoria to Milwaukee United $554
Springfield to South Bend Delta, United $815
Cheap Flights from St Louis to Chicago, IL, United States, from $214 Round trip from STL to CHI