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$57+ Cheap flights from Chicago (CHI) to Missouri

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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — STL
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Chicago to Missouri

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Missouri (USMO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Chicago to Missouri

Cheapest flights from Chicago to Missouri
Explore the most affordable flight options available from Chicago to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Mytrip deal was found by Cheapflights users on 11/19. 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.
Thu 12/125:00 pmORD - CGI
Nonstop1h 35mContour
Mon 12/168:40 amCGI - ORD
Nonstop1h 40mContour
Deal found 11/19$97
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Thu 12/129:25 pmORD - STL
1 stop14h 05mSouthern / Mokulele
Mon 12/162:00 pmSTL - ORD
1 stop26h 10mSouthern / Mokulele
Deal found 11/19$110
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Tue 12/103:05 pmORD - STL
Nonstop1h 16mAmerican Airlines
Wed 12/115:45 amSTL - ORD
Nonstop1h 27mAmerican Airlines
Deal found 11/20$137
This Southwest deal was found by Cheapflights users on 11/19. 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.
Wed 12/117:25 pmMDW - STL
Nonstop1h 15mSouthwest
Thu 12/126:30 amSTL - MDW
Nonstop1h 10mSouthwest
Deal found 11/19$143
This Frontier deal was found by Cheapflights users on 11/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/97:15 amMDW - MCI
1 stop10h 20mFrontier
Fri 12/136:25 pmMCI - MDW
1 stop5h 48mFrontier
Deal found 11/20$158
This CheapOair deal was found by Cheapflights users on 11/20. 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.
Mon 12/97:25 amORD - MCI
1 stop10h 10mFrontier
Mon 12/166:25 pmMCI - ORD
1 stop18h 24mFrontier
Deal found 11/20$158
This Frontier deal was found by Cheapflights users on 11/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/129:35 amORD - STL
1 stop13h 49mFrontier
Sun 12/155:02 pmSTL - ORD
1 stop16h 52mFrontier
Deal found 11/21$159
This Booking.com deal was found by Cheapflights users on 11/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1510:58 amMDW - STL
1 stop21h 17mFrontier
Tue 12/173:53 pmSTL - MDW
1 stop18h 02mFrontier
Deal found 11/20$168
This Mytrip deal was found by Cheapflights users on 11/20. 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.
Mon 12/167:45 pmORD - STL
2 stops19h 36mMultiple Airlines
Fri 12/2012:15 pmSTL - ORD
1 stop3h 35mMultiple Airlines
Deal found 11/20$178
This Delta deal was found by Cheapflights users on 11/20. 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.
Tue 12/102:15 pmMDW - STL
1 stop4h 14mDelta
Wed 12/1111:25 amSTL - MDW
1 stop5h 36mDelta
Deal found 11/20$181
This Delta deal was found by Cheapflights users on 11/20. 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.
Tue 12/107:05 amORD - STL
2 stops11h 24mDelta
Wed 12/1110:21 amSTL - ORD
1 stop4h 17mDelta
Deal found 11/20$181
This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/139:53 pmORD - MCI
1 stop15h 41mMultiple Airlines
Mon 12/166:25 pmMCI - ORD
1 stop18h 24mMultiple Airlines
Deal found 11/20$192

Find flights from Chicago to Missouri within your budget

Customize your flight search to find flights from Chicago to Missouri 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Mon 1/6

8:25 am-7:55 pm

1 stop11h 30m

Lambert-St Louis

Mon 1/13

12:15 pm-3:50 pm

1 stop3h 35m

$103

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Wed 1/1

8:20 pm-7:55 pm

1 stop23h 35m

Lambert-St Louis

Sat 1/18

5:05 pm-9:52 am

1 stop16h 47m

$129

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Fri 1/31

3:37 pm-11:31 pm

1 stop7h 54m

Lambert-St Louis

Sun 2/2

5:05 pm-10:28 am

1 stop17h 23m

$138

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Sun 2/9

8:45 pm-10:09 pm

Nonstop1h 24m

Lambert-St Louis

Wed 2/26

5:45 am-7:06 am

Nonstop1h 21m

$142

ChicagoCape Girardeau

ORD - CGI

ORDCGI

Chicago O'Hare Intl

Sun 1/5

11:25 am-1:00 pm

Nonstop1h 35m

Cape Girardeau

Sun 1/12

3:45 pm-5:25 pm

Nonstop1h 40m

$144

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Fri 12/13

7:25 am-8:45 am

Nonstop1h 20m

Lambert-St Louis

Mon 12/16

6:30 am-7:40 am

Nonstop1h 10m

$148

ChicagoKansas City

ORD - MCI

ORDMCI

Chicago O'Hare Intl

Mon 12/9

7:25 am-5:35 pm

1 stop10h 10m

Kansas City

Mon 12/16

6:25 pm-12:49 pm

1 stop18h 24m

$158

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Thu 12/12

9:35 am-11:24 pm

1 stop13h 49m

Lambert-St Louis

Sun 12/15

5:02 pm-9:54 am

1 stop16h 52m

$159

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Mon 1/6

6:00 am-11:47 am

1 stop5h 47m

Lambert-St Louis

Mon 1/13

6:30 am-1:08 pm

1 stop6h 38m

$176

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Sat 1/11

6:15 am-10:54 am

1 stop4h 39m

Lambert-St Louis

Sat 1/18

6:30 am-12:55 pm

1 stop6h 25m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 60 results
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Best time to book a flight from Chicago to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Chicago to Missouri

Get recent, data-driven insights about flights from Chicago to Missouri including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Chicago to Missouri?

Currently, September is the cheapest month in which you can book a flight from Chicago to Missouri (average of $308). Flying from Chicago to Missouri in March is currently the most expensive (average of $357). 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 CHI to MO?

Find hourly flight availability from Chicago to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

When flying from Chicago to Missouri, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Chicago to Missouri

Explore weekly flight availability from Chicago to Missouri. 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 November 21, 2024.

The most flights from CHI to USMO are scheduled on a Thursday (60 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (26 on average).

Rainfall in Missouri by month

Plan your trip to Missouri by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

Plan your trip to Missouri by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missouri, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated November 21, 2024.
Read through reviews of airlines operating flights from Chicago to Missouri, such as Southern / Mokulele, American Airlines and Southwest. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

WestJet
7.3
Good
2,811 reviews
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Chicago to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Chicago to Missouri one-way?

    The cheapest airline one-way is Southern / Mokulele, with whom users have recently found tickets for as low as $60. However, be on the lookout for offers from Frontier and Southwest, as they are both options that can get you from Chicago to Missouri for a low price.

  • What are the most popular routes from Chicago to Missouri?

    While some choose either Chicago O'Hare Intl - Lambert-St Louis or Chicago Midway - Kansas City, Chicago O'Hare Intl - Kansas City is the most popular route from Chicago to Missouri.

  • What are the most reliable airlines from Chicago to Missouri?

    The top 3 most reliable airlines when flying from Chicago to Missouri are Republic Airways (94%), Envoy Air (93%) and Japan Airlines (90%).

  • What are the cheapest flights from Chicago to Missouri?

    The cheapest flight price from Chicago to Missouri is $113. On average you can expect to pay $281. The most popular route, (Chicago O'Hare Intl - Kansas City), can usually be booked for $172.

  • Can I find deals for flights from Chicago to Missouri that include hotel bookings?

    Yes. In addition to deals on Chicago to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Missouri?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Missouri.

  • Can I find deals for business class flights from Chicago to Missouri?

    Yes. Cheapflights offers flight deals from Chicago to Missouri by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Missouri?

    Currently, September is the cheapest month in which you can book a flight from Chicago to Missouri (average of $308). Flying from Chicago to Missouri in March is currently the most expensive (average of $357). 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.

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Alternative routes for Chicago to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Chicago to Missouri

Discover the top 6 airlines that operate flights from Chicago to Missouri. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
ContourCheapest$88Average$124FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$108Average$312FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$115Average$314FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$138Average$384FlexibilityNo cancel feeOn-time63%
Southern / MokuleleCheapest$143Average$178FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$156Average$507FlexibilityNo cancel feeOn-timeN/A
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