Missouri

$49+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — STL
abr. 22 — abr. 291
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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 abril 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$97
(Southwest)

One-way from

$49
(Southwest)

Popular in

December

Cheapest in

August

Average price

$319

Good round-trip deal

$138 or less

Good one-way deal

$55 or less
Provider with most accurate pricing for Chicago (CHI)-Kansas City flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Kansas City flights.
From Chicago (CHI) to Missouri
One-way flight from Chicago (CHI) to Missouri
Highest demand for flights based on searches. 4% potential increase in price ($15 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Chicago (CHI) to Missouri.
Price to beat on a one-way flight from Chicago (CHI) to Missouri.

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 abril 17, 2025.

This Southwest deal was found by Cheapflights users on 4/16. 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.
mié. 5/1410:35 amMDW - STL
Nonstop1h 15mSouthwest
jue. 5/155:35 amSTL - MDW
Nonstop1h 10mSouthwest
Deal found 4/16$97
This American Airlines deal was found by Cheapflights users on 4/17. 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.
jue. 5/810:30 pmORD - STL
Nonstop1h 21mAmerican Airlines
lun. 5/125:00 amSTL - ORD
Nonstop1h 19mAmerican Airlines
Deal found 4/17$97
This Southern / Mokulele deal was found by Cheapflights users on 4/16. 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.
jue. 5/88:25 amORD - STL
1 stop11h 45mSouthern / Mokulele
sáb. 5/1012:15 pmSTL - ORD
1 stop19h 25mSouthern / Mokulele
Deal found 4/16$140
This Southwest deal was found by Cheapflights users on 4/17. 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.
mar. 5/131:30 pmORD - STL
1 stop7h 45mSouthwest
mié. 5/285:20 amSTL - ORD
1 stop5h 25mSouthwest
Deal found 4/17$147
This Mytrip deal was found by Cheapflights users on 4/17. 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.
jue. 5/111:25 amORD - CGI
Nonstop1h 35mContour
lun. 5/53:45 pmCGI - ORD
Nonstop1h 40mContour
Deal found 4/17$157
This Booking.com deal was found by Cheapflights users on 4/16. 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.
vie. 5/91:19 pmMDW - STL
1 stop10h 55mFrontier
dom. 5/119:55 pmSTL - MDW
1 stop16h 53mFrontier
Deal found 4/16$170
This Delta deal was found by Cheapflights users on 4/16. 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.
mar. 5/139:20 amMDW - STL
1 stop5h 40mDelta
mié. 5/287:05 amSTL - MDW
1 stop4h 48mDelta
Deal found 4/16$177
This Delta deal was found by Cheapflights users on 4/16. 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.
mar. 5/136:24 amORD - STL
1 stop4h 23mDelta
mié. 5/2810:05 amSTL - ORD
1 stop6h 42mDelta
Deal found 4/16$177
This United Airlines deal was found by Cheapflights users on 4/16. 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.
mar. 5/131:20 pmORD - STL
Nonstop1h 27mUnited Airlines
vie. 5/165:29 pmSTL - ORD
Nonstop1h 21mUnited Airlines
Deal found 4/16$183
This United Airlines deal was found by Cheapflights users on 4/17. 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.
mar. 5/69:00 amORD - SGF
Nonstop1h 53mUnited Airlines
lun. 5/126:20 pmSGF - ORD
Nonstop1h 46mUnited Airlines
Deal found 4/17$194
This Southwest deal was found by Cheapflights users on 4/16. 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.
mié. 4/308:30 amMDW - MCI
Nonstop1h 30mSouthwest
sáb. 5/35:45 amMCI - MDW
Nonstop1h 25mSouthwest
Deal found 4/16$197
This American Airlines deal was found by Cheapflights users on 4/17. 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.
jue. 5/13:01 pmORD - MCI
Nonstop1h 36mAmerican Airlines
lun. 5/55:30 amMCI - ORD
Nonstop1h 37mAmerican Airlines
Deal found 4/17$197

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 abril 17, 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

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

mié. 5/14

10:35 am-11:50 am

Nonstop1h 15m

Lambert-St Louis

jue. 5/15

5:35 am-6:45 am

Nonstop1h 10m

$97

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

jue. 5/8

10:30 pm-11:51 pm

Nonstop1h 21m

Lambert-St Louis

lun. 5/12

5:00 am-6:19 am

Nonstop1h 19m

$97

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

mar. 6/3

5:45 pm-11:00 pm

1 stop5h 15m

Lambert-St Louis

mié. 6/4

5:20 am-10:45 am

1 stop5h 25m

$117

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

jue. 5/15

8:25 am-8:10 pm

1 stop11h 45m

Lambert-St Louis

jue. 5/22

12:15 pm-7:40 am

1 stop19h 25m

$140

ChicagoCape Girardeau

ORD - CGI

ORDCGI

Chicago O'Hare Intl

jue. 5/1

11:25 am-1:00 pm

Nonstop1h 35m

Cape Girardeau

lun. 5/5

3:45 pm-5:25 pm

Nonstop1h 40m

$157

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

sáb. 5/10

4:15 pm-12:06 am

1 stop7h 51m

Lambert-St Louis

lun. 5/12

12:15 pm-3:50 pm

1 stop3h 35m

$158

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

mié. 7/9

2:23 pm-3:47 pm

Nonstop1h 24m

Lambert-St Louis

mar. 8/5

5:00 am-6:30 am

Nonstop1h 30m

$167

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

vie. 5/9

1:19 pm-12:14 am

1 stop10h 55m

Lambert-St Louis

dom. 5/11

9:55 pm-2:48 pm

1 stop16h 53m

$170

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

mar. 5/13

9:20 am-3:00 pm

1 stop5h 40m

Lambert-St Louis

mié. 5/28

7:05 am-11:53 am

1 stop4h 48m

$177

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

jue. 5/8

9:39 am-4:35 pm

1 stop6h 56m

Lambert-St Louis

mar. 5/13

6:45 am-12:41 pm

1 stop5h 56m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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.

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 abril 17, 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 abril 17, 2025.

The most flights from CHI to USMO are scheduled on a Thursday (66 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (36 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 abril 17, 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.

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
8.0
Very good

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 Southwest, with whom users have recently found tickets for as low as $49. However, be on the lookout for offers from United Airlines and American Airlines, 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?

  • 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 $63. On average you can expect to pay $371. The most popular route, (Chicago O'Hare Intl - Kansas City), can usually be booked for $197.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
ContourCheapest$88Average$134FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$115Average$327FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$116Average$333FlexibilityNo cancel feeOn-time63%
Southern / MokuleleCheapest$117Average$175FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$142Average$332FlexibilityNo cancel feeOn-time69%

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