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

Southwest, United Airlines, and Frontier are the most popular carriers operating from Michigan to Missouri

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

98 flights are operational daily from Michigan to Missouri as of September 2025. The most popular departure time for this route is 12:00PM, with 47% of flights per day taking off in the afternoon.

How long is the flight from Michigan to Missouri?

The flight from Michigan to Missouri depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Detroit (a popular airport in Michigan) to St. Louis (the most popular airport in Missouri), then the flight time is 1h 35m on average. If you fly from Grand Rapids (another popular airport in Michigan) to St. Louis, then the average flight time is 3h 37m.

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

689 flights are operational weekly from Michigan to Missouri as of September 2025. The most popular departure day for this route is Mon, with 22% of flights per week taking off on this day.

What airlines fly to Missouri?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Missouri from Michigan according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 5 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Michigan to Missouri were last updated today.

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

As of September 2025, there are 6 operators available to choose from for flights from Michigan to Missouri.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Michigan to Missouri.

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

The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$49 Cheap Flights from Michigan to Missouri in 2025/26

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Find the cheapest flights from Michigan to Missouri

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

9:30 am - 2:15 pmMDW-STL

4h 45m2 stops

2:15 pm - 6:50 pmSTL-MDW

4h 35m1 stop

$102Southwest

Find Deal

Mon, Jan 5 - Tue, Jan 6

1:45 pm - 9:30 pmORD-STL

7h 45m2 stops

8:15 am - 12:15 pmSTL-ORD

4h 00m1 stop

$102Southwest

Find Deal

Mon, Jan 5 - Tue, Jan 6

11:01 am - 12:28 pmORD-STL

1h 27mnonstop

11:10 am - 12:40 pmSTL-ORD

1h 30mnonstop

$137United Airlines

Find Deal

Thu, Oct 16 - Tue, Oct 21

11:40 am - 1:05 pmORD-STL

1h 25mnonstop

5:40 pm - 7:20 pmSTL-ORD

1h 40mnonstop

$138American Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 12

12:12 pm - 1:35 pmORD-STL

1h 23mnonstop

6:00 am - 7:23 amSTL-ORD

1h 23mnonstop

$154American Airlines

Find Deal

Sat, Oct 25 - Mon, Oct 27

5:20 am - 10:26 amORD-STL

5h 06m1 stop

6:00 am - 11:35 amSTL-ORD

5h 35m1 stop

$177Delta

Find Deal

Thu, Oct 16 - Tue, Oct 21

5:34 pm - 11:44 pmMDW-STL

6h 10m1 stop

6:00 am - 12:34 pmSTL-MDW

6h 34m2 stops

$182Delta

Find Deal

Mon, Nov 17 - Wed, Nov 19

11:01 am - 12:28 pmORD-STL

1h 27mnonstop

9:20 am - 10:50 amSTL-ORD

1h 30mnonstop

$190United Airlines

Find Deal

Thu, Oct 16 - Mon, Oct 20

2:53 pm - 9:59 pmDTW-MCI

8h 06m1 stop

6:36 pm - 5:28 amMCI-DTW

9h 52m1 stop

$244Spirit Airlines

Find Deal

Thu, Oct 23 - Mon, Oct 27

7:00 am - 12:39 pmDTW-MCI

6h 39m1 stop

1:44 pm - 12:19 amMCI-DTW

9h 35m1 stop

$246Spirit Airlines

Find Deal

Fri, Dec 5 - Mon, Dec 8

Southern / Mokulele flights from Michigan to Missouri

Our best Southern / Mokulele deals on Michigan to Missouri flight tickets

Southern / Mokulele

Oct 21

ORD1:10 pmChicago O'Hare Intl

3h 25m

1 stop

STL4:35 pmLambert-St Louis

Oct 27

STL1:00 pmLambert-St Louis

3h 19m

1 stop

ORD4:19 pmChicago O'Hare Intl

$168

Find similar

Southern / Mokulele

Oct 19

ORD8:15 amChicago O'Hare Intl

8h 20m

1 stop

STL4:35 pmLambert-St Louis

Oct 21

STL1:00 pmLambert-St Louis

18h 24m

1 stop

ORD7:24 amChicago O'Hare Intl

$183

Find similar

Southern / Mokulele

Oct 13

ORD8:15 amChicago O'Hare Intl

8h 20m

1 stop

STL4:35 pmLambert-St Louis

Oct 16

STL1:00 pmLambert-St Louis

18h 24m

1 stop

ORD7:24 amChicago O'Hare Intl

$185

Find similar

Frontier flights from Michigan to Missouri

Our best Frontier deals on Michigan to Missouri flight tickets

Frontier

Oct 24

ORD5:05 amChicago O'Hare Intl

5h 11m

1 stop

STL10:16 amLambert-St Louis

Oct 31

STL4:52 pmLambert-St Louis

6h 47m

1 stop

ORD11:39 pmChicago O'Hare Intl

$143

Find similar

Frontier

Nov 7

MDW6:15 amChicago Midway

9h 46m

1 stop

STL4:01 pmLambert-St Louis

Nov 14

STL4:56 pmLambert-St Louis

5h 12m

1 stop

MDW10:08 pmChicago Midway

$144

Find similar

Frontier

Nov 14

MDW6:15 amChicago Midway

9h 46m

1 stop

STL4:01 pmLambert-St Louis

Nov 16

STL11:17 amLambert-St Louis

10h 46m

1 stop

MDW10:03 pmChicago Midway

$150

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Mon 1/5

9:30 am-2:15 pm

2 stops4h 45m

Lambert-St Louis

Tue 1/6

2:15 pm-6:50 pm

1 stop4h 35m

$102

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Mon 1/5

1:45 pm-9:30 pm

2 stops7h 45m

Lambert-St Louis

Tue 1/6

8:15 am-12:15 pm

1 stop4h 00m

$102

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Thu 10/16

11:01 am-12:28 pm

Nonstop1h 27m

Lambert-St Louis

Tue 10/21

11:10 am-12:40 pm

Nonstop1h 30m

$137

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Wed 11/5

11:40 am-1:05 pm

Nonstop1h 25m

Lambert-St Louis

Wed 11/12

5:40 pm-7:20 pm

Nonstop1h 40m

$138

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Sat 10/25

12:12 pm-1:35 pm

Nonstop1h 23m

Lambert-St Louis

Mon 10/27

6:00 am-7:23 am

Nonstop1h 23m

$154

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Thu 10/16

5:20 am-10:26 am

1 stop5h 06m

Lambert-St Louis

Tue 10/21

6:00 am-11:35 am

1 stop5h 35m

$177

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Mon 11/17

5:34 pm-11:44 pm

1 stop6h 10m

Lambert-St Louis

Wed 11/19

6:00 am-12:34 pm

2 stops6h 34m

$182

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Thu 10/16

11:01 am-12:28 pm

Nonstop1h 27m

Lambert-St Louis

Mon 10/20

9:20 am-10:50 am

Nonstop1h 30m

$190

DetroitKansas City

DTW - MCI

DTWMCI

Detroit Metropolitan Wayne County

Thu 10/23

2:53 pm-9:59 pm

1 stop8h 06m

Kansas City

Mon 10/27

6:36 pm-5:28 am

1 stop9h 52m

$244

DetroitKansas City

DTW - MCI

DTWMCI

Detroit Metropolitan Wayne County

Fri 12/5

7:00 am-12:39 pm

1 stop6h 39m

Kansas City

Mon 12/8

1:44 pm-12:19 am

1 stop9h 35m

$246

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Michigan to Missouri

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 Missouri?

In general, August is the cheapest month to fly from Michigan to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $121. If you aren’t able to travel to Missouri during the month of August, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $143.

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

The cheapest day to depart from Michigan to Missouri is on a Friday when prices can be found for as low as $301. Flights from Michigan to Missouri on a Monday will generally be more expensive and average around $386. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Missouri is at noon. momondo users have found flights departing from Michigan to Missouri at noon for as low as $279. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly in the morning, with an average ticket price of $346. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Michigan to Missouri flight route?

Fly from Detroit Metropolitan Wayne County to Lambert-St Louis for the best Michigan - Missouri flight prices

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

You are more likely to see cheaper flights to Missouri from Michigan when booking weeks ahead of your departure date. In general, you can expect to find flights to Missouri for around $272 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missouri from Michigan for as low as $69 on momondo.

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

There are 4 cabin classes available to choose from on Michigan to Missouri 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 Michigan to Missouri flights?

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

Cheap Michigan to Missouri flight deals and tips

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

Best Price Found	$132
Fastest flight time	1h 10m
Direct flights	Every day
Airports in Missouri	2 airports

The best one-way flight to Missouri from Michigan in the past 72 hours is $132. The best round-trip flight deal from Michigan to Missouri found on momondo in the last 72 hours is $256.

The fastest flight from Michigan to Missouri takes 1h 10m

Direct flights go from Michigan to Missouri every day.

There are 2 airports near Missouri: Columbia Regional (COU), Lambert-St Louis (STL)

Search flight deals

When did momondo last update prices for flights from Michigan to Missouri?
Prices for flights from Michigan to Missouri were last updated today.
How many operators does momondo search for flights from Michigan to Missouri?
As of September 2025, there are 6 operators available to choose from for flights from Michigan to Missouri.
How old do you have to be to fly from Michigan to Missouri?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Michigan to Missouri.
What documentation or ID do you need to fly to Missouri?
The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Michigan to Missouri?
Based on momondo bookings for flights between Michigan and Missouri, the leading plane model is Boeing 717-200, making up 28.85% of the total bookings. Other popular models include Boeing 737-700 Passenger/BBJ1 (winglets) with 15.51%, Boeing 737-800 Passenger/BBJ2 (winglets) with 10.10%, and Airbus A319 with 7.94%.

Best airlines flying from Michigan to Missouri

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

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $36	Free Cancellation	Rating 6.3 8,041 reviews	Search Spirit Airlines flights
Delta	PriceFrom $138	Free Cancellation	Rating 7.9 7,974 reviews	Search Delta flights
Southwest	PriceFrom $148	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights
American Airlines	PriceFrom $199	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $228	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Michigan to Missouri. momondo saves you time and could save you money on your trip.

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

All flight searches from Michigan to Missouri on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Missouri from Michigan. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Michigan to Missouri now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Missouri and let you know when they change.