Flights from St Louis to Chicago, United States

From
To
City
Depart
Return
Select sites to compare prices |
  • Select all
  • Deselect all

Find Flights

Search

Enter your destination to continue
Enter depart date to continue
Enter return date to continue
Select at least 3 sites to continue
Select your depart date
Select your return date
Location services timed out
Enable Location Services Required!
Location services not available at this time
Use current location
@{prefix}@{match}@{suffix}
CityAirportCity
Did you mean flights from Chicago to St Louis?

St Louis to Chicago Last modified: Jul 6, 2022 19:23 -04:00

Oops... We've scanned 40,346 round trip itineraries and didn't find any recent prices to Chicago that we think are great deals. Run an airfare search now to update and compare prices. Find Flights

How Much is a Flight from St Louis to Chicago?

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 $311.

Where To Buy Cheap Flights from St Louis to Chicago?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for 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 found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from St Louis to Chicago?

The chart below shows up-to-date information regarding how far in advance to book your flight from St Louis to Chicago.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $313 $127
7-14 days $337 $467
14-21 days $248 $390
21-30 days $6,087 $390
30-60 days $166 $264
60-90 days $192 $436
90+ days $319 $247

Cheapest Day To Fly from St Louis to Chicago

We've examined 80,692 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from St Louis to Chicago is Wednesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$415$313$165$436$248$390$205

Compare Flight Prices from St Louis to Chicago by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for St Louis to Chicago flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May St Louis Chicago !! 5/24/22 6/6/22 0 $313
June St Louis Chicago !! 6/20/22 6/23/22 1 $415
July St Louis Chicago !! 7/28/22 7/31/22 1 $436
June St Louis Chicago Cape Air 6/2/22 6/6/22 2 $263
July St Louis Chicago !! 7/1/22 7/4/22 1 $247
August St Louis Chicago 00 8/15/22 8/24/22 0 $186
September St Louis Chicago !! 9/2/22 9/6/22 0 $219
October St Louis Chicago 00 10/26/22 11/9/22 0 $214

Cheap Last Minute Flights from St Louis to Chicago

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from St Louis to Chicago. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
13 14 15 16 17 18 19
$139
20 21 22 23 24 25 26
$139
27 28 1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 31 1 2
3 4 5 6 7 8 9
$264
10 11 12 13 14 15 16
$264 $467
17 18 19 20 21 22 23
$467
24 25 26 27 28 29 30
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
$390
29 30 31 1 2 3 4
$390

Connecting Flights vs Direct Flights from St Louis to Chicago

Flights between some cities may be significantly cheaper if you choose 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 $415.

The average price for direct flights from St Louis to Chicago is $313.

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

Weekly Direct Flights from St Louis to Chicago - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
American 6 6 6 6 6 5 5 02:30 12:15
United 9 9 9 9 9 9 9 00:35 13:55

One Way Flights vs Round Trip Flights from St Louis to Chicago

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from St Louis to Chicago. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from St Louis to Chicago is $279.

The average price for round trip flights from St Louis to Chicago is $415.

St Louis to Chicago Flight Questions

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

Question: How long is the flight from St Louis to Chicago?
Answer: The average St Louis to Chicago flight time is an hour and 20 minutes.
Question: How far is Chicago from St Louis?
Answer: The distance from St Louis to Chicago is 258 miles (415 kilometers).
Question: How common are direct flights from St Louis to Chicago?
Answer: There are 103 direct flights from St Louis to Chicago.
Question: What are the most popular St Louis airlines for direct flights from St Louis to Chicago?
Answer: United Airlines provides 61% of the non-stop flights between St Louis and Chicago.

St Louis to Chicago Airports

These are the major commercial airports we're currently monitoring in St Louis and Chicago. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Flights from St Louis to Chicago