Cheap Flights from Chicago to St Louis, MO, United States - CHI to STL Last modified: May 28, 2016 12:55 PM
Popular flights from Chicago to St Louis Last modified: May 28, 2016 12:55 PM
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.
When Can I Buy the Cheapest Flight from Chicago to St Louis (CHI to STL)?
Airlines can adjust prices for plane tickets from Chicago to St Louis 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 Chicago to St Louis
The chart below shows up-to-date information regarding how far in advance a flight from Chicago to St Louis should be booked.
|Advanced Purchase||Non Stop||One Stop|
|< 7 days||$439||$433|
Lowest Fares Chart By Month from Chicago to St Louis
The chart below shows the lowest fare by month when flying from Chicago to St Louis.
|Month||Origin||Destination||Carrier||Depart Date||Return Date||Stops||Price|
Cheapest Weekend Non-Stop Flights for the Next 30 Days from Chicago to St Louis
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 Chicago to St Louis.
Next 30 Days
Non-Stop vs Connecting Flights from Chicago to St Louis (CHI to STL)
Your Chicago to St Louis 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 Chicago to St Louis is $299.
The average price for non-stop flights from Chicago to St Louis is $233.
The chart below shows up to date information regarding non-stop flights from Chicago to St Louis.
|Carrier||Mon||Tue||Wed||Thu||Fri||Sat||Sun||Earliest Flight||Latest Flight|
Round Trip vs One Way Flights from Chicago to St Louis (CHI to STL)
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 Chicago to St Louis. 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 Chicago to St Louis is $107.
The average price for round trip flights from Chicago to St Louis is $233.
Chicago to St Louis Flight Questions
Below are some common questions that asked about this flight route:
Airlines Flying from Chicago to St Louis (CHI to STL) Number of flights searched: 149Last modified: May 28, 2016 12:55 PM
Below are the different airlines that fly from Chicago to St Louis 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 Chicago to St Louis.
Airports for Your Route
These pages contain information about the major airports in Chicago and St Louis, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.
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Cheap Domestic Flights from Chicago - CHI
|Chicago to New York||American, Alaska, JetBlue, Spirit, United||$81|
|Chicago to Dallas - Ft Worth||American, Alaska, Frontier, Spirit, United||$119|
|Chicago to Las Vegas||American, Alaska, Frontier, Spirit, United, Virgin America||$118|
|Chicago to Orlando||American, JetBlue, Frontier, Spirit, United||$137|
|Chicago to Atlanta||American, Spirit, United||$99|
|Chicago to Los Angeles||American, Alaska, Frontier, Spirit, United, Virgin America||$183|
|Chicago to Minneapolis - St Paul||American, Alaska, Frontier, Spirit, United||$68|
|Chicago to Denver||American, Alaska, Frontier, Spirit, United||$81|
|Chicago to Washington||American, Alaska, Frontier, United||$98|
|Chicago to Nashville||American, Frontier, United||$77|
|Chicago to Houston||American, Spirit, United||$154|
|Chicago to Detroit||American, United||$176|
Cheap Domestic Flights to St Louis - STL
|Milwaukee to St Louis||American, Alaska, United||$228|
|Grand Rapids to St Louis||American, Alaska, United||$290|
|Madison to St Louis||American, Alaska, United||$314|
|Indianapolis to St Louis||Check Dates|
|Kalamazoo to St Louis||American, United||$310|
|Green Bay to St Louis||American, Alaska, United||$332|
|Appleton to St Louis||United||Check Dates|
|Moline to St Louis||Check Dates|
|South Bend to St Louis||United||$532|
|Lansing to St Louis||American, United||Check Dates|
|Ft Wayne to St Louis||American, United||$382|
|Toledo to St Louis||American||$332|
|Bloomington - Normal to St Louis||American||Check Dates|
|Peoria to St Louis||American, United||$332|
|Springfield to St Louis||American, United||Check Dates|
|Dubuque to St Louis||American||Check Dates|
|Champaign to St Louis||American||Check Dates|