How many flights depart from Missouri to Chicago on average per week?

As of August 2025, there are 908 flights per week flying from Missouri to Chicago. The most common day of the week flights depart is Fri, with 20% of flights taking off on this day.

How many flights depart from Missouri to Chicago on average per day?

129 flights are operational daily from Missouri to Chicago as of August 2025. The most popular departure time for this route is 8:00AM, with 52% of flights per day taking off at noon.

What airlines fly to Chicago?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Chicago from Missouri according to our data. American Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 5 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Chicago?

Average flight duration from Missouri to Chicago depends on which airport you fly into and out of. Flying from St. Louis to Chicago O'Hare Intl Airport is 1h 18m on average, while flying from Columbia to Chicago O'Hare Intl Airport is 1h 27m on average. Chicago O'Hare Intl Airport is the most popular airport in Chicago.

What is the cheapest airline that flies from Missouri to Chicago?

Southwest, American Airlines, and United Airlines are the most popular carriers operating from Missouri to Chicago

When did momondo last update prices for flights from Missouri to Chicago?

Prices for flights from Missouri to Chicago are refreshed on a daily basis.

How many operators does momondo search for flights from Missouri to Chicago?

The number of operators available for flights from Missouri to Chicago is 5 as of August 2025.

How old do you have to be to fly from Missouri to Chicago?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Chicago.

What documentation or ID do you need to fly to Chicago?

The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$46 Cheap Flights from Missouri to Chicago in 2025

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Find the cheapest flights from Missouri to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

11:35 am - 12:40 pmSTL-MDW

1h 05mnonstop

5:40 pm - 6:55 pmMDW-STL

1h 15mnonstop

$91Southwest

Find Deal

Tue, Aug 26 - Wed, Aug 27

9:56 am - 11:20 amSTL-ORD

1h 24mnonstop

8:31 pm - 9:53 pmORD-STL

1h 22mnonstop

$91American Airlines

Find Deal

Tue, Sep 9 - Tue, Sep 30

6:35 am - 8:05 amSTL-ORD

1h 30mnonstop

2:20 pm - 3:44 pmORD-STL

1h 24mnonstop

$108United Airlines

Find Deal

Sat, Sep 6 - Mon, Sep 8

10:35 am - 12:32 pmUIN-ORD

1h 57mnonstop

8:15 am - 9:59 amORD-UIN

1h 44mnonstop

$112Southern / Mokulele

Find Deal

Fri, Aug 29 - Mon, Sep 1

5:40 am - 7:37 amUIN-ORD

1h 57mnonstop

8:15 am - 9:59 amORD-UIN

1h 44mnonstop

$118Southern / Mokulele

Find Deal

Wed, Aug 27 - Wed, Sep 3

3:05 pm - 4:45 pmCGI-ORD

1h 40mnonstop

11:50 am - 1:25 pmORD-CGI

1h 35mnonstop

$123Contour

Find Deal

Thu, Aug 28 - Thu, Sep 4

3:05 pm - 4:45 pmCGI-ORD

1h 40mnonstop

5:30 pm - 7:05 pmORD-CGI

1h 35mnonstop

$128Contour

Find Deal

Thu, Sep 4 - Mon, Sep 8

5:00 am - 6:30 amSTL-ORD

1h 30mnonstop

1:03 pm - 2:27 pmORD-STL

1h 24mnonstop

$147United Airlines

Find Deal

Thu, Sep 25 - Sun, Sep 28

3:42 pm - 9:44 pmSTL-MDW

6h 02m1 stop

6:17 pm - 9:55 pmMDW-STL

3h 38m1 stop

$177Delta

Find Deal

Tue, Aug 26 - Sat, Aug 30

5:11 pm - 11:56 pmSTL-ORD

6h 45m1 stop

7:05 am - 2:37 pmORD-STL

7h 32m1 stop

$177Delta

Find Deal

Sat, Aug 30 - Sun, Aug 31

American Airlines flights from Missouri to Chicago

Our best American Airlines deals on Missouri to Chicago flight tickets

American Airlines

Sep 9

STL9:56 amLambert-St Louis

1h 24m

ORD11:20 amChicago O'Hare Intl

Sep 30

ORD8:31 pmChicago O'Hare Intl

1h 22m

STL9:53 pmLambert-St Louis

$91

Find similar

American Airlines

Aug 23

STL6:00 amLambert-St Louis

1h 24m

ORD7:24 amChicago O'Hare Intl

Aug 25

ORD10:34 pmChicago O'Hare Intl

1h 17m

STL11:51 pmLambert-St Louis

$94

Find similar

American Airlines

Aug 23

STL6:00 amLambert-St Louis

1h 24m

ORD7:24 amChicago O'Hare Intl

Aug 25

ORD10:34 pmChicago O'Hare Intl

1h 17m

STL11:51 pmLambert-St Louis

$95

Find similar

United Airlines flights from Missouri to Chicago

Our best United Airlines deals on Missouri to Chicago flight tickets

United Airlines

Sep 6

STL6:35 amLambert-St Louis

1h 30m

ORD8:05 amChicago O'Hare Intl

Sep 8

ORD2:20 pmChicago O'Hare Intl

1h 24m

STL3:44 pmLambert-St Louis

$108

Find similar

United Airlines

Sep 25

STL5:00 amLambert-St Louis

1h 30m

ORD6:30 amChicago O'Hare Intl

Sep 28

ORD1:03 pmChicago O'Hare Intl

1h 24m

STL2:27 pmLambert-St Louis

$147

Find similar

United Airlines

Aug 26

STL5:30 pmLambert-St Louis

1h 25m

ORD6:55 pmChicago O'Hare Intl

Aug 27

ORD2:20 pmChicago O'Hare Intl

1h 24m

STL3:44 pmLambert-St Louis

$149

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisChicago

STL - MDW

STLMDW

Lambert-St Louis

Tue 8/26

11:35 am-12:40 pm

Nonstop1h 05m

Chicago Midway

Wed 8/27

5:40 pm-6:55 pm

Nonstop1h 15m

$91

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Tue 9/9

9:56 am-11:20 am

Nonstop1h 24m

Chicago O'Hare Intl

Tue 9/30

8:31 pm-9:53 pm

Nonstop1h 22m

$91

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Sat 9/6

6:35 am-8:05 am

Nonstop1h 30m

Chicago O'Hare Intl

Mon 9/8

2:20 pm-3:44 pm

Nonstop1h 24m

$108

QuincyChicago

UIN - ORD

UINORD

Quincy Regional

Fri 8/29

10:35 am-12:32 pm

Nonstop1h 57m

Chicago O'Hare Intl

Mon 9/1

8:15 am-9:59 am

Nonstop1h 44m

$112

QuincyChicago

UIN - ORD

UINORD

Quincy Regional

Wed 8/27

5:40 am-7:37 am

Nonstop1h 57m

Chicago O'Hare Intl

Wed 9/3

8:15 am-9:59 am

Nonstop1h 44m

$118

Cape GirardeauChicago

CGI - ORD

CGIORD

Cape Girardeau

Thu 8/28

3:05 pm-4:45 pm

Nonstop1h 40m

Chicago O'Hare Intl

Thu 9/4

11:50 am-1:25 pm

Nonstop1h 35m

$123

Cape GirardeauChicago

CGI - ORD

CGIORD

Cape Girardeau

Thu 9/4

3:05 pm-4:45 pm

Nonstop1h 40m

Chicago O'Hare Intl

Mon 9/8

5:30 pm-7:05 pm

Nonstop1h 35m

$128

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Thu 9/25

5:00 am-6:30 am

Nonstop1h 30m

Chicago O'Hare Intl

Sun 9/28

1:03 pm-2:27 pm

Nonstop1h 24m

$147

St. LouisChicago

STL - MDW

STLMDW

Lambert-St Louis

Tue 8/26

3:42 pm-9:44 pm

1 stop6h 02m

Chicago Midway

Sat 8/30

6:17 pm-9:55 pm

1 stop3h 38m

$177

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Sat 8/30

5:11 pm-11:56 pm

1 stop6h 45m

Chicago O'Hare Intl

Sun 8/31

7:05 am-2:37 pm

1 stop7h 32m

$177

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How to get the cheapest flight ticket from Missouri to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Chicago?

The month of August is, on average, the cheapest month to fly to Chicago from Missouri, with most prices found around $177. If you’re not able to fly to Chicago in August, then September is your next best option. Flight prices from Missouri to Chicago during September average around $196.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $687. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Missouri to Chicago for around $922.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the morning. Flights from Missouri to Chicago during this time can be as low as $612. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $1,238.

What is the cheapest Missouri to Chicago flight route?

Fly from Lambert-St Louis to Chicago Midway for the best Missouri - Chicago flight prices

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $269 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Missouri for as low as $183 on momondo.

What cabin class options are available on Missouri to Chicago flights?

There are 4 cabin classes available to choose from on Missouri to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Missouri to Chicago flights?

No. A direct flight is the cheapest option for a flight between Missouri to Chicago.

Cheap Missouri to Chicago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Chicago

Best Price Found	$46
Fastest flight time	1h 05m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in Chicago	2 airports

The best one-way flight to Chicago from Missouri in the past 72 hours is $46. The best round-trip flight deal from Missouri to Chicago found on momondo in the last 72 hours is $91.

The fastest flight from Missouri to Chicago takes 1h 05m

Direct flights go from Missouri to Chicago on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines, Southwest and American Airlines.

There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

Search flight deals

When did momondo last update prices for flights from Missouri to Chicago?
Prices for flights from Missouri to Chicago are refreshed on a daily basis.
How many operators does momondo search for flights from Missouri to Chicago?
The number of operators available for flights from Missouri to Chicago is 5 as of August 2025.
How old do you have to be to fly from Missouri to Chicago?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Missouri to Chicago?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Missouri to Chicago is Airbus A319 (12.78% of total bookings). The next most popular plane models are Boeing 737-800 (9.99%), Embraer 175 (9.06%), and Boeing 737 MAX 8 (8.87%).

Best airlines flying from Missouri to Chicago

Compare and see reviews for airlines that fly from Missouri to Chicago with momondo

Airline	Rating	Free Cancellation	Price
Contour	PriceFrom $86	Free Cancellation	Rating 7.1 32 reviews	Search Contour flights
American Airlines	PriceFrom $115	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southern / Mokulele	PriceFrom $129	Free Cancellation	Rating 6.4 26 reviews	Search Southern / Mokulele flights
United Airlines	PriceFrom $130	Free Cancellation	Rating 7.4 8,904 reviews	Search United Airlines flights
Southwest	PriceFrom $168	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

Merrillville

New Buffalo

Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Schererville

Valparaiso

Crown Point

Munster

Chesterton

Monticello

Porter

Griffith

Saint John

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missouri to Chicago for you.

Can I find flights from Missouri to Chicago with flexible booking policies on momondo?

momondo does allow users to show only those flights to Chicago from Missouri which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Missouri to Chicago?

Once all potential Missouri to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Missouri to Chicago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chicago from Missouri. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Missouri to Chicago from $46

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Chicago departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from Missouri to Chicago

Cheap round-trip flights

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Cheap last minute flights

Cheap direct flights

American Airlines flights from Missouri to Chicago

Our best American Airlines deals on Missouri to Chicago flight tickets

United Airlines flights from Missouri to Chicago

Our best United Airlines deals on Missouri to Chicago flight tickets

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

See travel insights to Chicago from

How to get the cheapest flight ticket from Missouri to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Chicago?

The month of August is, on average, the cheapest month to fly to Chicago from Missouri, with most prices found around $177. If you’re not able to fly to Chicago in August, then September is your next best option. Flight prices from Missouri to Chicago during September average around $196.

What is the cheapest day to depart on your flight to Chicago?

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the morning. Flights from Missouri to Chicago during this time can be as low as $612. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $1,238.

What is the cheapest Missouri to Chicago flight route?

Fly from Lambert-St Louis to Chicago Midway for the best Missouri - Chicago flight prices

How far in advance should I book a flight to Chicago?

What cabin class options are available on Missouri to Chicago flights?

There are 4 cabin classes available to choose from on Missouri to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Missouri to Chicago flights?

No. A direct flight is the cheapest option for a flight between Missouri to Chicago.

What is the cheapest airline that flies from Missouri to Chicago?

Southwest, American Airlines, and United Airlines are the most popular carriers operating from Missouri to Chicago

What airlines fly to Chicago?

How many flights depart from Missouri to Chicago on average per day?

129 flights are operational daily from Missouri to Chicago as of August 2025. The most popular departure time for this route is 8:00AM, with 52% of flights per day taking off at noon.

How many flights depart from Missouri to Chicago on average per week?

As of August 2025, there are 908 flights per week flying from Missouri to Chicago. The most common day of the week flights depart is Fri, with 20% of flights taking off on this day.

How long does it take to fly to Chicago?

Cheap Missouri to Chicago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Chicago

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

When did momondo last update prices for flights from Missouri to Chicago?

How many operators does momondo search for flights from Missouri to Chicago?

How old do you have to be to fly from Missouri to Chicago?

What documentation or ID do you need to fly to Chicago?

What is the most popular plane model from Missouri to Chicago?

Best airlines flying from Missouri to Chicago

Compare and see reviews for airlines that fly from Missouri to Chicago with momondo

Traveling to a place near Chicago?

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Chicago?

Can I find flights from Missouri to Chicago with flexible booking policies on momondo?

How can momondo help me find flights from Missouri to Chicago?

I’m not ready to book a flight from Missouri to Chicago right now. Can momondo alert me if prices change?

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago