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$65+ 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — STL
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$133
(Contour)

One-way from

$65
(Gotogate)

Popular in

April

Cheapest in

August

Average price

$309

Good round-trip deal

$124 or less

Good one-way deal

$61 or less
Provider with most accurate pricing for Chicago (CHI)-Kansas City flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Kansas City flights.
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From Chicago (CHI) to Missouri
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One-way flight from Chicago (CHI) to Missouri
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Highest demand for flights based on searches. 7% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 1, 2025.

This Contour deal was found by Cheapflights users on 4/30. 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 Contour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1111:25 amORD - CGI
Nonstop1h 35mContour
Wed 6/113:45 pmCGI - ORD
Nonstop1h 40mContour
Deal found 4/30$133
This Southern / Mokulele deal was found by Cheapflights users on 4/30. 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 Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/298:25 amORD - STL
1 stop11h 45mSouthern / Mokulele
Thu 6/55:15 pmSTL - ORD
1 stop14h 25mSouthern / Mokulele
Deal found 4/30$140
This Frontier deal was found by Cheapflights users on 4/30. 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.
Sat 6/146:20 amMDW - STL
1 stop7h 47mFrontier
Sat 6/212:52 pmSTL - MDW
1 stop7h 36mFrontier
Deal found 4/30$161
This Frontier deal was found by Cheapflights users on 4/30. 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.
Wed 5/285:03 pmORD - STL
1 stop6h 41mFrontier
Wed 6/45:45 pmSTL - ORD
1 stop6h 51mFrontier
Deal found 4/30$162
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 5/288:58 amORD - SGF
Nonstop1h 53mUnited Airlines
Wed 6/48:00 amSGF - ORD
Nonstop1h 53mUnited Airlines
Deal found 4/30$189
This CheapOair deal was found by Cheapflights users on 4/30. 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.
Sat 5/174:15 pmORD - STL
1 stop7h 51mMultiple Airlines
Mon 5/191:00 pmSTL - ORD
1 stop3h 32mMultiple Airlines
Deal found 4/30$190
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 5/1810:00 pmORD - SGF
Nonstop1h 46mAmerican Airlines
Sun 5/257:15 amSGF - ORD
Nonstop1h 39mAmerican Airlines
Deal found 4/30$194
This Frontier deal was found by Cheapflights users on 4/29. 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.
Wed 5/286:40 amMDW - MCI
1 stop7h 11mFrontier
Wed 6/43:07 pmMCI - MDW
1 stop7h 31mFrontier
Deal found 4/29$198
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Wed 5/288:37 amORD - MCI
1 stop11h 35mSpirit Airlines
Wed 6/46:45 pmMCI - ORD
1 stop10h 40mSpirit Airlines
Deal found 4/29$205
This Delta deal was found by Cheapflights users on 4/29. 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.
Fri 8/225:55 pmORD - SGF
1 stop4h 35mDelta
Mon 8/256:45 pmSGF - ORD
1 stop5h 10mDelta
Deal found 4/29$209
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 5/2810:15 pmORD - MCI
Nonstop1h 39mAmerican Airlines
Sat 5/316:48 amMCI - ORD
Nonstop1h 42mAmerican Airlines
Deal found 4/30$209
This Southwest deal was found by Cheapflights users on 4/29. 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 5/295:35 amMDW - MCI
Nonstop1h 25mSouthwest
Wed 6/119:30 pmMCI - MDW
Nonstop1h 25mSouthwest
Deal found 4/29$217

Cheapflights Fare Finder

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 May 1, 2025.
Use the filters below to find and compare flights from Chicago to Missouri that are best for you.

Fly from

Chicago

Fly to

Missouri

Route

Depart

Return

Price

ChicagoCape Girardeau

ORD - CGI

ORDCGI

Chicago O'Hare Intl

Wed 6/11

11:25 am-1:00 pm

Nonstop1h 35m

Cape Girardeau

Wed 6/11

3:45 pm-5:25 pm

Nonstop1h 40m

$133

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Thu 5/29

8:25 am-8:10 pm

1 stop11h 45m

Lambert-St Louis

Tue 6/3

12:15 pm-3:50 pm

1 stop3h 35m

$140

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Sat 6/14

6:20 am-2:07 pm

1 stop7h 47m

Lambert-St Louis

Sat 6/21

2:52 pm-10:28 pm

1 stop7h 36m

$161

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Wed 5/28

5:03 pm-11:44 pm

1 stop6h 41m

Lambert-St Louis

Wed 6/4

5:45 pm-12:36 am

1 stop6h 51m

$162

ChicagoSpringfield

ORD - SGF

ORDSGF

Chicago O'Hare Intl

Wed 5/28

8:58 am-10:51 am

Nonstop1h 53m

Springfield-Branson

Wed 6/4

8:00 am-9:53 am

Nonstop1h 53m

$189

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Sat 5/17

4:15 pm-12:06 am

1 stop7h 51m

Lambert-St Louis

Mon 5/19

1:00 pm-4:32 pm

1 stop3h 32m

$190

ChicagoSpringfield

ORD - SGF

ORDSGF

Chicago O'Hare Intl

Sun 5/18

10:00 pm-11:46 pm

Nonstop1h 46m

Springfield-Branson

Sun 5/25

7:15 am-8:54 am

Nonstop1h 39m

$194

ChicagoKansas City

MDW - MCI

MDWMCI

Chicago Midway

Wed 5/28

6:40 am-1:51 pm

1 stop7h 11m

Kansas City

Wed 6/4

3:07 pm-10:38 pm

1 stop7h 31m

$198

ChicagoKansas City

ORD - MCI

ORDMCI

Chicago O'Hare Intl

Wed 5/28

8:37 am-8:12 pm

1 stop11h 35m

Kansas City

Wed 6/4

6:45 pm-5:25 am

1 stop10h 40m

$205

ChicagoSpringfield

ORD - SGF

ORDSGF

Chicago O'Hare Intl

Fri 8/22

5:55 pm-10:30 pm

1 stop4h 35m

Springfield-Branson

Mon 8/25

6:45 pm-11:55 pm

1 stop5h 10m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Missouri

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 May 1, 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 May 1, 2025.

The most flights from CHI to USMO are scheduled on a Wednesday (65 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 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 May 1, 2025.
Read through reviews of airlines operating flights from Chicago to Missouri, such as Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $65. However, be on the lookout for offers from Southern / Mokulele and Frontier, 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 (84%), Turkish Airlines (83%) and Alaska Airlines (82%).

  • What are the cheapest flights from Chicago to Missouri?

    The cheapest flight price from Chicago to Missouri is $48. On average you can expect to pay $342. The most popular route, (Chicago O'Hare Intl - Kansas City), can usually be booked for $217.

  • 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.

See more FAQs

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
ContourCheapest$88Average$164FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$115Average$326FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$116Average$334FlexibilityNo cancel feeOn-time63%
Southern / MokuleleCheapest$117Average$176FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$141Average$331FlexibilityNo cancel feeOn-time69%

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