ORD

$49 Find Cheap Flights from Missouri to Chicago O'Hare Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to O'Hare Intl departing on 11/4. 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.
1 adult
1 adult, Economy

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Cheap Flights from Missouri to O'Hare Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to O'Hare Intl 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missouri to O'Hare Intl

Thu, Aug 21 - Thu, Sep 4
American Airlines Logo
7:23 am - 8:48 amSTL-ORD
1h 25mnonstop
American Airlines Logo
5:47 pm - 7:13 pmORD-STL
1h 26mnonstop
$97American Airlines
Find Deal
Wed, Aug 6 - Mon, Aug 18
American Airlines Logo
6:06 am - 7:30 amSTL-ORD
1h 24mnonstop
American Airlines Logo
6:52 pm - 8:18 pmORD-STL
1h 26mnonstop
$98American Airlines
Find Deal
Wed, Jul 9 - Wed, Jul 16
Southern / Mokulele Logo
5:40 am - 7:37 amUIN-ORD
1h 57mnonstop
Southern / Mokulele Logo
1:10 pm - 3:05 pmORD-UIN
1h 55mnonstop
$111Southern / Mokulele
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Tue, Aug 5 - Wed, Aug 6
Southwest Logo
6:25 am - 12:45 pmSTL-ORD
6h 20m1 stop
Southwest Logo
1:50 pm - 9:55 pmORD-STL
8h 05m1 stop
$117Southwest
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Thu, Jul 10 - Mon, Aug 18
Contour Logo
3:45 pm - 5:25 pmCGI-ORD
1h 40mnonstop
Contour Logo
11:25 am - 1:00 pmORD-CGI
1h 35mnonstop
$121Contour
Find Deal
Mon, Aug 18 - Tue, Aug 19
Southwest Logo
5:10 am - 10:45 amSTL-ORD
5h 35m1 stop
Southwest Logo
7:00 am - 5:50 pmORD-STL
10h 50m2 stops
$128Southwest
Find Deal
Thu, Jul 10 - Mon, Jul 14
Contour Logo
3:45 pm - 5:25 pmCGI-ORD
1h 40mnonstop
Contour Logo
11:25 am - 1:00 pmORD-CGI
1h 35mnonstop
$145Contour
Find Deal
Thu, Jun 26 - Mon, Jun 30
Southern / Mokulele Logo
10:35 am - 12:32 pmUIN-ORD
1h 57mnonstop
Southern / Mokulele Logo
5:10 pm - 7:05 pmORD-UIN
1h 55mnonstop
$152Southern / Mokulele
Find Deal
Wed, Aug 13 - Fri, Aug 15
United Airlines Logo
8:00 am - 9:25 amSTL-ORD
1h 25mnonstop
United Airlines Logo
2:23 pm - 3:47 pmORD-STL
1h 24mnonstop
$161United Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 24
United Airlines Logo
6:29 pm - 8:12 pmMCI-ORD
1h 43mnonstop
United Airlines Logo
12:45 pm - 2:20 pmORD-MCI
1h 35mnonstop
$169United Airlines
Find Deal
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Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$49
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from St. Louis to Chicago O'Hare Airport

FAQs for booking Missouri to Chicago O'Hare Airport flights

  • How does KAYAK find such low prices on flights from Missouri to Chicago O'Hare Airport?

    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 O'Hare Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport 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 O'Hare Airport?

    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 O'Hare Airport 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 O'Hare Airport?

    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 O'Hare Airport 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 O'Hare Intl

Information on your arrival and departure airports

Chicago O'Hare Airport (ORD)

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