$46+ Cheap flights from Missouri to O'Hare Intl (ORD)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Missouri to O'Hare Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Missouri to O'Hare Intl
Keep the following information in mind while searching for Missouri to O'Hare Intl flight deals. Data was last updated April 25, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $102 (Southwest) |
One-way from | $46 (American Airlines) |
Popular in | March |
Cheapest in | September |
Average price | $309 |
Good round-trip deal | $145 or less |
Good one-way deal | $55 or less |
Find flight deals from Missouri to O'Hare Intl
Cheapest flights from Missouri to O'Hare IntlExplore the most affordable flight options available from Missouri to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.
Explore the most affordable flight options available from Missouri to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Trip.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Trip.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 25, 2025.
Use the filters below to find and compare flights from Missouri to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
St. LouisChicago
STL - ORD
STLORD
Lambert-St Louis
Tue 6/10
5:15 am-11:50 am
1 stop6h 35m
Chicago O'Hare Intl
Tue 6/10
1:50 pm-11:05 pm
2 stops9h 15m
QuincyChicago
UIN - ORD
UINORD
Quincy Regional
Sat 5/24
5:40 am-7:37 am
Nonstop1h 57m
Chicago O'Hare Intl
Sat 5/31
1:10 pm-3:05 pm
Nonstop1h 55m
St. LouisChicago
STL - ORD
STLORD
Lambert-St Louis
Sat 6/7
8:05 am-9:30 am
Nonstop1h 25m
Chicago O'Hare Intl
Tue 6/10
9:20 pm-10:45 pm
Nonstop1h 25m
St. LouisChicago
STL - ORD
STLORD
Lambert-St Louis
Sat 8/16
4:52 pm-6:27 pm
Nonstop1h 35m
Chicago O'Hare Intl
Mon 8/18
10:34 pm-11:49 pm
Nonstop1h 15m
St. LouisChicago
STL - ORD
STLORD
Lambert-St Louis
Fri 5/16
5:15 pm-7:40 am
1 stop14h 25m
Chicago O'Hare Intl
Mon 5/19
8:25 am-8:10 pm
1 stop11h 45m
Cape GirardeauChicago
CGI - ORD
CGIORD
Cape Girardeau
Fri 5/9
3:45 pm-5:25 pm
Nonstop1h 40m
Chicago O'Hare Intl
Tue 5/13
11:25 am-1:00 pm
Nonstop1h 35m
St. LouisChicago
STL - ORD
STLORD
Lambert-St Louis
Wed 7/9
12:10 pm-4:50 pm
1 stop4h 40m
Chicago O'Hare Intl
Tue 8/12
8:55 am-1:16 pm
1 stop4h 21m
St. LouisChicago
STL - ORD
STLORD
Lambert-St Louis
Sun 6/22
2:36 pm-12:14 am
1 stop9h 38m
Chicago O'Hare Intl
Sat 7/19
5:01 am-1:59 pm
1 stop8h 58m
SpringfieldChicago
SGF - ORD
SGFORD
Springfield-Branson
Thu 5/15
5:31 am-7:10 am
Nonstop1h 39m
Chicago O'Hare Intl
Sun 5/18
10:00 pm-11:46 pm
Nonstop1h 46m
St. LouisChicago
STL - ORD
STLORD
Lambert-St Louis
Wed 6/18
5:47 pm-7:09 am
1 stop13h 22m
Chicago O'Hare Intl
Sun 6/22
8:15 am-12:10 pm
1 stop3h 55m
Best time to book a flight from Missouri to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Missouri with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Missouri to Chicago O'Hare Intl Airport
What is the cheapest month to book a flight from Missouri to Chicago O'Hare Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Missouri to Chicago O'Hare Intl Airport (average of $245). Flying from Missouri to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from MO to ORD?
Find hourly flight availability from Missouri to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Chicago O'Hare Intl Airport as you normally would.
Weekly flight availability from Missouri to Chicago O'Hare Intl Airport
Explore weekly flight availability from Missouri to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 25, 2025.
The most flights from USMO to ORD are scheduled on a Wednesday (69 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (45 on average).
Rainfall in O'Hare Intl by month
Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.
Temperature in O'Hare Intl by month
Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated April 25, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Missouri to Chicago by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Overall
Entertainment
Crew
Boarding
Food
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Overall
Entertainment
Crew
Boarding
Food
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Overall
Entertainment
Crew
Boarding
Food
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Overall
Entertainment
Crew
Boarding
Food
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Overall
Entertainment
Crew
Boarding
Food
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Overall
Entertainment
Crew
Boarding
Food
Reviews
Anonymous,Apr 2025
LAS - STS
Related info for your journey
Find useful and relevant information for your journey from Missouri to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Missouri to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Missouri to O'Hare Intl
Discover the top 4 airlines that operate flights from Missouri to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 25, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$86 | Average$154 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$115 | Average$306 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$118 | Average$180 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$122 | Average$309 | FlexibilityNo cancel fee | On-time69% |