$57 Find Cheap Flights from Missouri to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Chicago departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flights from Missouri to Chicago

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Missouri to Chicago

KAYAK's recommended round-trip deals from the most popular airlines that fly from Missouri to Chicago.
Discover the best prices for you by selecting your travel dates on KAYAK.
Southern / Mokulele Logo
5:40 am - 7:37 amUIN-ORD
1h 57mnonstop
Southern / Mokulele Logo
1:10 pm - 3:05 pmORD-UIN
1h 55mnonstop
$101Southern / Mokulele
Find Deal
Wed, May 28 - Thu, May 29
Southern / Mokulele Logo
12:15 pm - 7:40 amSTL-ORD
19h 25m1 stop
Southern / Mokulele Logo
8:20 pm - 8:10 pmORD-STL
23h 50m1 stop
$138Southern / Mokulele
Find Deal
Sat, May 24 - Sun, May 25
Contour Logo
8:40 am - 10:20 amCGI-ORD
1h 40mnonstop
Contour Logo
11:25 am - 1:00 pmORD-CGI
1h 35mnonstop
$144Contour
Find Deal
Sat, Jun 21 - Sat, Jun 28
Contour Logo
8:40 am - 10:20 amCGI-ORD
1h 40mnonstop
Contour Logo
11:25 am - 1:00 pmORD-CGI
1h 35mnonstop
$158Contour
Find Deal
Sun, May 25 - Tue, Aug 5
Frontier Logo
5:45 pm - 12:20 amSTL-ORD
6h 35m1 stop
Frontier Logo
5:03 pm - 11:37 pmORD-STL
6h 34m1 stop
$162Frontier
Find Deal
Wed, May 28 - Wed, Jun 4
 Logo
12:15 pm - 7:40 amSTL-ORD
19h 25m1 stop
 Logo
5:03 pm - 11:37 pmORD-STL
6h 34m1 stop
Tue, May 27 - Tue, Jun 3
 Logo
12:15 pm - 7:40 amSTL-ORD
19h 25m1 stop
 Logo
5:01 am - 2:07 pmORD-STL
9h 06m1 stop
Thu, Jun 12 - Sat, Jun 14
United Airlines Logo
6:39 pm - 8:25 pmSGF-ORD
1h 46mnonstop
United Airlines Logo
4:16 pm - 6:04 pmORD-SGF
1h 48mnonstop
$189United Airlines
Find Deal
Fri, Jun 13 - Fri, Jun 20
Frontier Logo
9:55 pm - 2:48 pmSTL-MDW
16h 53m1 stop
Frontier Logo
6:15 am - 9:05 pmMDW-STL
14h 50m1 stop
$191Frontier
Find Deal
Thu, May 15 - Sun, May 18
United Airlines Logo
6:39 pm - 8:25 pmSGF-ORD
1h 46mnonstop
United Airlines Logo
8:06 pm - 10:00 pmORD-SGF
1h 54mnonstop
$194United Airlines
Find Deal
Fri, May 30 - Mon, Jun 2
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Good to know

Low seasonJanuary
High seasonMay
Cheapest flight$57
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Quincy to Chicago

Flights from Missouri to Chicago: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Missouri to Chicago 
valerieFlew with Air CanadaSTL-ORDJan 2025
Usually it is unreliable - always leave lots of time for connection.
Verified travelerFlew with American AirlinesSTL-ORDMay 2024
The flight from STL to Chicago was good

FAQs for booking flights from Missouri to Chicago

  • How does KAYAK find such low prices on flights from Missouri to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missouri to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Missouri with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Chicago

Cabin class types available on flights to Missouri

Cabin classes available on flights to Chicago. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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