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 2/10. 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, 0 bags

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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

Thu, Dec 18 - Tue, Jan 6
American Airlines Logo
8:01 pm - 9:30 pmSTL-ORD
1h 29mnonstop
American Airlines Logo
8:50 am - 10:20 amORD-STL
1h 30mnonstop
$97American Airlines
Find Deal
Mon, Nov 24 - Thu, Nov 27
United Airlines Logo
5:24 pm - 6:47 pmSTL-ORD
1h 23mnonstop
United Airlines Logo
12:59 pm - 2:22 pmORD-STL
1h 23mnonstop
$101United Airlines
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Mon, Nov 24 - Mon, Dec 1
Contour Logo
9:50 am - 11:10 amUIN-ORD
1h 20mnonstop
Contour Logo
2:00 pm - 3:20 pmORD-UIN
1h 20mnonstop
$106Contour
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Fri, Jan 9 - Mon, Jan 12
Contour Logo
9:50 am - 11:10 amUIN-ORD
1h 20mnonstop
Contour Logo
2:00 pm - 3:20 pmORD-UIN
1h 20mnonstop
$107Contour
Find Deal
Tue, Nov 18 - Thu, Nov 20
Frontier Logo
7:45 pm - 3:39 pmSTL-ORD
19h 54m1 stop
Frontier Logo
7:00 am - 6:58 pmORD-STL
11h 58m1 stop
$121Frontier
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Fri, Nov 14 - Mon, Nov 17
Frontier Logo
4:56 pm - 12:11 amSTL-ORD
7h 15m1 stop
Frontier Logo
5:15 am - 1:17 pmORD-STL
8h 02m1 stop
$143Frontier
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Thu, Dec 4 - Mon, Dec 8
Delta Logo
11:40 am - 4:45 pmSTL-ORD
5h 05m1 stop
Delta Logo
10:45 am - 5:10 pmORD-STL
6h 25m1 stop
$157Delta
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Thu, Dec 18 - Tue, Jan 6
Delta Logo
6:00 am - 12:10 pmSTL-ORD
6h 10m1 stop
Delta Logo
1:54 pm - 11:25 pmORD-STL
9h 31m2 stops
$162Delta
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Sun, Dec 14 - Sat, Jan 10
Multiple Airlines Logo
2:47 pm - 11:13 amSTL-ORD
20h 26m1 stop
Multiple Airlines Logo
8:15 am - 10:33 pmORD-STL
14h 18m1 stop
$184Multiple Airlines
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Wed, Nov 12 - Tue, Nov 18
Multiple Airlines Logo
6:00 am - 12:26 pmMCI-ORD
30h 26m1 stop
Multiple Airlines Logo
6:05 pm - 5:19 pmORD-MCI
23h 14m1 stop
$186Multiple Airlines
Find Deal

Everything you should know

Cheapest round-trip
$97
Typical prices: $214-$342
American Airlines
Thu 12/18Tue 1/6
STL - ORD • Non-stop
Cheapest one-way
$49
Typical prices: $118-$336
United Airlines
Tue 2/10
STL - ORD • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to O'Hare Intl!
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$49
Best time to beat the crowds with an average 7% 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.

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
Merrillville
Oak Brook
Saint Joseph
Tinley Park
Elk Grove Village
Hoffman Estates
Des Plaines
Hammond
Willowbrook
Portage
Delavan
Northbrook
South Holland
Elmhurst
Lansing
Pleasant Prairie
Valparaiso
Lisle

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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