ORD

$46 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

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Useful Info
Flight Deals

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

Wed, Sep 10 - Wed, Sep 10
American Airlines Logo
7:23 am - 8:45 amSTL-ORD
1h 22mnonstop
American Airlines Logo
8:31 pm - 9:53 pmORD-STL
1h 22mnonstop
$91American Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
American Airlines Logo
6:10 am - 7:30 amSTL-ORD
1h 20mnonstop
American Airlines Logo
6:45 am - 8:09 amORD-STL
1h 24mnonstop
$92American Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
Southwest Logo
4:35 pm - 9:30 pmSTL-ORD
4h 55m1 stop
Southwest Logo
7:30 am - 2:30 pmORD-STL
7h 00m1 stop
$97Southwest
Find Deal
Wed, Sep 17 - Sat, Sep 20
Southwest Logo
6:25 am - 12:45 pmSTL-ORD
6h 20m1 stop
Southwest Logo
2:55 pm - 8:30 pmORD-STL
5h 35m1 stop
$117Southwest
Find Deal
Mon, Sep 15 - Wed, Sep 17
Contour Logo
3:05 pm - 4:45 pmCGI-ORD
1h 40mnonstop
Contour Logo
11:50 am - 1:25 pmORD-CGI
1h 35mnonstop
$128Contour
Find Deal
Sat, Sep 13 - Tue, Sep 16
Contour Logo
9:10 am - 10:50 amCGI-ORD
1h 40mnonstop
Contour Logo
11:50 am - 1:25 pmORD-CGI
1h 35mnonstop
$139Contour
Find Deal
Mon, Sep 8 - Thu, Sep 11
Frontier Logo
4:00 pm - 12:10 amSTL-ORD
8h 10m1 stop
Frontier Logo
5:10 am - 3:04 pmORD-STL
9h 54m1 stop
$144Frontier
Find Deal
Thu, Sep 11 - Mon, Sep 15
Southern / Mokulele Logo
1:00 pm - 4:19 pmSTL-ORD
3h 19m1 stop
Southern / Mokulele Logo
10:34 pm - 11:48 pmORD-STL
1h 14mnonstop
$151Southern / Mokulele
Find Deal
Sun, Aug 31 - Thu, Sep 4
Southern / Mokulele Logo
10:35 am - 12:32 pmUIN-ORD
1h 57mnonstop
Southern / Mokulele Logo
8:15 am - 9:59 amORD-UIN
1h 44mnonstop
$154Southern / Mokulele
Find Deal
Thu, Oct 30 - Sun, Nov 2
Frontier Logo
6:22 pm - 12:59 amSTL-ORD
6h 37m1 stop
Frontier Logo
5:11 am - 10:12 amORD-STL
5h 01m1 stop
$155Frontier
Find Deal
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$46
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 7% 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.

Traveling to a place near O'Hare Intl?

Book flights to O'Hare Intl if you plan to visit one of these locations
Gurnee
South Haven
Oak Brook
Merrillville
Saint Joseph
Tinley Park
Elk Grove Village
Hammond
Des Plaines
Hoffman Estates
Willowbrook
Portage
Delavan
Northbrook
Pleasant Prairie
Valparaiso
South Holland
Lisle
Elmhurst
Lansing

Everything you need to know for your flight to O'Hare Intl

Information on your arrival and departure airports

Chicago O'Hare Airport (ORD)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.