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$62+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — STL
Mar 1 — Mar 81
Sat 3/1
Sat 3/8
1 adult, Economy
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Cheap flight deals from Chicago to Missouri

Keep the following information in mind while searching for Chicago to Missouri flight deals. Data was last updated February 24, 2025.

Round-trip from

$117
(Southwest)

One-way from

$62
(Mytrip)

Good round-trip deal

$187 or less

Good one-way deal

$71 or less
From Chicago (CHI) to Missouri
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One-way flight from Chicago (CHI) to Missouri
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Price to beat on a round-trip flight from Chicago (CHI) to Missouri.
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Price to beat on a one-way flight from Chicago (CHI) to Missouri.
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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 February 24, 2025.

This American Airlines deal was found by Cheapflights users on 2/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/109:57 amORD - STL
Nonstop1h 27mAmerican Airlines
Tue 3/1111:55 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 2/23$117
This Mytrip deal was found by Cheapflights users on 2/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2111:25 amORD - CGI
Nonstop1h 35mContour
Fri 3/283:45 pmCGI - ORD
Nonstop1h 40mContour
Deal found 2/23$118
This Trip.com deal was found by Cheapflights users on 2/24. 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.
Thu 3/278:25 amORD - STL
1 stop11h 45mSouthern / Mokulele
Sun 3/3012:15 pmSTL - ORD
1 stop3h 35mSouthern / Mokulele
Deal found 2/24$132
This Mytrip deal was found by Cheapflights users on 2/24. 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.
Tue 3/115:10 amORD - STL
1 stop11h 32mMultiple Airlines
Fri 3/1411:00 amSTL - ORD
Nonstop1h 17mMultiple Airlines
Deal found 2/24$147
This Southwest deal was found by Cheapflights users on 2/23. 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.
Thu 3/277:35 amMDW - STL
1 stop5h 40mSouthwest
Mon 3/314:45 pmSTL - MDW
1 stop4h 50mSouthwest
Deal found 2/23$167
This Delta deal was found by Cheapflights users on 2/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/89:23 amMDW - STL
1 stop3h 45mDelta
Tue 4/156:50 amSTL - MDW
1 stop5h 45mDelta
Deal found 2/23$177
This Delta deal was found by Cheapflights users on 2/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/105:45 amORD - STL
1 stop6h 15mDelta
Tue 3/115:35 pmSTL - ORD
1 stop4h 12mDelta
Deal found 2/23$177
This Mytrip deal was found by Cheapflights users on 2/24. 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.
Tue 4/85:10 amORD - STL
1 stop12h 42mSpirit Airlines
Tue 4/156:11 pmSTL - ORD
3 stops37h 53mSpirit Airlines
Deal found 2/24$188
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Thu 3/201:01 pmORD - STL
Nonstop1h 22mUnited Airlines
Sat 3/2210:03 amSTL - ORD
Nonstop1h 36mUnited Airlines
Deal found 2/23$191
This American Airlines deal was found by Cheapflights users on 2/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/55:00 amORD - SGF
1 stop8h 47mAmerican Airlines
Sat 4/54:29 pmSGF - ORD
Nonstop1h 43mAmerican Airlines
Deal found 2/23$227
This American Airlines deal was found by Cheapflights users on 2/24. 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.
Sat 4/125:00 amORD - MCI
1 stop11h 28mAmerican Airlines
Sat 4/125:45 pmMCI - ORD
Nonstop1h 37mAmerican Airlines
Deal found 2/24$227
This FlightHub deal was found by Cheapflights users on 2/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/134:38 pmORD - MCI
1 stop25h 00mSpirit Airlines
Wed 5/147:22 pmMCI - ORD
1 stop14h 33mSpirit Airlines
Deal found 2/24$231

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 2,558,603 searches. Data last updated February 24, 2025.

Fly from

Chicago

Fly to

Missouri

Route

Depart

Return

Price

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Mon 3/10

9:57 am-11:24 am

Nonstop1h 27m

Lambert-St Louis

Tue 3/11

11:55 am-1:17 pm

Nonstop1h 22m

$117

ChicagoCape Girardeau

ORD - CGI

ORDCGI

Chicago O'Hare Intl

Fri 3/21

11:25 am-1:00 pm

Nonstop1h 35m

Cape Girardeau

Fri 3/28

3:45 pm-5:25 pm

Nonstop1h 40m

$118

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Thu 3/27

8:25 am-8:10 pm

1 stop11h 45m

Lambert-St Louis

Sun 3/30

12:15 pm-3:50 pm

1 stop3h 35m

$132

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Tue 3/11

5:10 am-4:42 pm

1 stop11h 32m

Lambert-St Louis

Fri 3/14

11:00 am-12:17 pm

Nonstop1h 17m

$147

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Thu 3/27

7:35 am-1:15 pm

1 stop5h 40m

Lambert-St Louis

Mon 3/31

4:45 pm-9:35 pm

1 stop4h 50m

$167

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Tue 4/8

9:23 am-1:08 pm

1 stop3h 45m

Lambert-St Louis

Tue 4/15

6:50 am-12:35 pm

1 stop5h 45m

$177

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Mon 3/10

5:45 am-12:00 pm

1 stop6h 15m

Lambert-St Louis

Tue 3/11

5:35 pm-9:47 pm

1 stop4h 12m

$177

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Tue 4/8

5:10 am-5:52 pm

1 stop12h 42m

Lambert-St Louis

Tue 4/15

6:11 pm-8:04 am

3 stops37h 53m

$188

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Thu 3/20

1:01 pm-2:23 pm

Nonstop1h 22m

Lambert-St Louis

Sat 3/22

10:03 am-11:39 am

Nonstop1h 36m

$191

ChicagoSpringfield

ORD - SGF

ORDSGF

Chicago O'Hare Intl

Sat 4/5

5:00 am-1:47 pm

1 stop8h 47m

Springfield-Branson

Sat 4/5

4:29 pm-6:12 pm

Nonstop1h 43m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 59 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, August is the cheapest month in which you can book a flight from Chicago to Missouri (average of $311). Flying from Chicago to Missouri in March is currently the most expensive (average of $356). 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 February 24, 2025.

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 February 24, 2025.

The most flights from CHI to USMO are scheduled on a Thursday (60 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (47 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 February 24, 2025.
Read through reviews of airlines operating flights from Chicago to Missouri, such as Southwest, Alaska Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,380 reviews

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Southwest
8.1
Very good
4,380 reviews
Southwest
8.1
Very good
4,380 reviews

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Alaska Airlines
8.0
Very good
9,712 reviews
Southwest
8.1
Very good
4,380 reviews

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Delta
8.0
Very good
8,174 reviews
Southwest
8.1
Very good
4,380 reviews

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

United Airlines
7.4
Good
8,742 reviews
Southwest
8.1
Very good
4,380 reviews

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Allegiant Air
7.3
Good
763 reviews
Southwest
8.1
Very good
4,380 reviews

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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 Contour, with whom users have recently found tickets for as low as $62. However, be on the lookout for offers from Southwest and Southern / Mokulele, 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 O'Hare Intl - Springfield-Branson, 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%), Turkish Airlines (90%) and Avianca (79%).

  • What are the cheapest flights from Chicago to Missouri?

    The cheapest flight price from Chicago to Missouri is $68. On average you can expect to pay $257. The most popular route, (Chicago O'Hare Intl - Kansas City), can usually be booked for $188.

  • 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, August is the cheapest month in which you can book a flight from Chicago to Missouri (average of $311). Flying from Chicago to Missouri in March is currently the most expensive (average of $356). 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 5 airlines flying from Chicago to Missouri

Discover the top 5 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 2,558,603 searches. Data last updated February 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
ContourCheapest$88Average$128FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$107Average$325FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$115Average$324FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$116Average$304FlexibilityNo cancel feeOn-time63%
Southern / MokuleleCheapest$117Average$178FlexibilityNo cancel feeOn-timeN/A
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