What are the cheapest airlines to fly from Michigan to St. Louis one-way?

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $44. However, be on the lookout for offers from Southwest and American Airlines, as they are both options that can get you from Michigan to St. Louis for a low price.

What are the most popular routes from Michigan to St. Louis?

The most popular route from Michigan to St. Louis is Detroit Metropolitan Wayne County - Lambert-St Louis. You may also consider Chicago O'Hare Intl - Lambert-St Louis or Chicago Midway - Lambert-St Louis.

What are the cheapest flights from Michigan to St. Louis?

Looking for the cheapest flight from Michigan to St. Louis? While on average our users pay $297, our data indicates the cheapest price to be $109. The most popular route (Detroit Metropolitan Wayne County - Lambert-St Louis), is priced around $217.

What are the most reliable airlines from Michigan to St. Louis?

No one likes to see their flight delayed. When booking a flight from Michigan to St. Louis consider choosing SkyWest Airlines (100%), Endeavor Airlines (100%) or Aeromexico (89%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Michigan to St. Louis?

American Airlines, Delta and Frontier are the most popular airlines when flying from Michigan to St. Louis.

How far in advance should I book a flight from Michigan to St. Louis?

To save on the cost of your flight from Michigan to St. Louis, book at least 29 days before your planned departure. Booking around this time can save you about 17% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $286 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $582.

What is the cheapest month to fly from Michigan to St. Louis?

Flights from Michigan to St. Louis lean towards being more expensive in September. Prices are generally better when you fly from Michigan to St. Louis in August, with the cheapest ticket starting at $182.

What airport do you fly into for flights to St. Louis from Michigan?

For a flight from Michigan to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

Can I find deals for flights from Michigan to St. Louis that include hotel bookings?

Yes. In addition to deals on Michigan to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Michigan to St. Louis?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Michigan to St. Louis.

Can I find deals for business class flights from Michigan to St. Louis?

Yes. Cheapflights offers flight deals from Michigan to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$44+ Flights from Michigan to St. Louis

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap flight deals from Michigan to St. Louis

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$97 (Southwest)
One-way from	$44 (FlightHub)
Popular in	September
Cheapest in	August
Average price	$299
Good round-trip deal	$279 or less
Good one-way deal	$160 or less

Provider with most accurate pricing for Detroit (DTT)-Lambert-St Louis flight deals.

Search Deals

Provider most trusted by Cheapflights users for Detroit (DTT)-Lambert-St Louis flights.

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From Michigan to Lambert-St Louis

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One-way flight from Michigan to Lambert-St Louis

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Highest demand for flights based on searches. 6% potential increase in price ($23 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

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Price to beat on a round-trip flight from Michigan to Lambert-St Louis.

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Price to beat on a one-way flight from Michigan to Lambert-St Louis.

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Find flight deals from Michigan to St. Louis

Cheapest flights from Michigan to St. Louis
Explore the most affordable flight options available from Michigan to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Thu 4/1710:09 pmORD - STL

Nonstop1h 24mAmerican Airlines

Mon 4/2110:17 amSTL - ORD

Nonstop1h 21mAmerican Airlines

Deal found 3/27

$97

Thu 4/175:45 amMDW - STL

1 stop5h 00mSouthwest

Mon 4/215:35 amSTL - MDW

Nonstop1h 10mSouthwest

Deal found 3/27

$107

Thu 5/17:00 amORD - STL

1 stop6h 10mSouthwest

Fri 5/25:05 amSTL - ORD

1 stop5h 40mSouthwest

Deal found 3/27

$132

Thu 4/178:25 amORD - STL

1 stop11h 45mSouthern / Mokulele

Mon 4/2112:15 pmSTL - ORD

1 stop3h 35mSouthern / Mokulele

Deal found 3/27

$137

Wed 6/42:06 pmORD - STL

Nonstop1h 24mUnited Airlines

Tue 6/108:10 amSTL - ORD

Nonstop1h 25mUnited Airlines

Deal found 3/27

$157

Fri 4/111:05 pmMDW - STL

1 stop10h 41mFrontier

Sat 4/126:33 pmSTL - MDW

1 stop11h 00mFrontier

Deal found 3/27

$169

Tue 4/89:34 amORD - STL

1 stop14h 12mFrontier

Wed 4/96:51 pmSTL - ORD

1 stop5h 46mFrontier

Deal found 3/27

$170

Fri 4/186:45 pmMDW - STL

1 stop4h 51mDelta

Mon 4/211:41 pmSTL - MDW

1 stop4h 39mDelta

Deal found 3/27

$177

Wed 6/411:03 amORD - STL

1 stop5h 57mDelta

Mon 6/97:04 pmSTL - ORD

1 stop4h 55mDelta

Deal found 3/27

$177

Fri 4/1812:02 pmAZO - STL

1 stop5h 45mDelta

Mon 4/215:37 pmSTL - AZO

1 stop3h 50mDelta

Deal found 3/27

$192

Tue 4/89:34 amORD - STL

1 stop14h 12mMultiple Airlines

Sun 4/135:15 pmSTL - ORD

1 stop3h 37mMultiple Airlines

Deal found 3/27

$194

Tue 5/206:00 amGRR - STL

1 stop10h 21mAmerican Airlines

Tue 5/276:00 amSTL - GRR

1 stop3h 16mAmerican Airlines

Deal found 3/27

$200

Best flights from Michigan to St. Louis
Discover carefully curated flight deals from Michigan to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Mon 6/26:20 amMDW - STL

Nonstop1h 10mSouthwest

Thu 6/55:25 amSTL - MDW

Nonstop1h 10mSouthwest

Deal found 3/28

$97

Thu 4/1710:09 pmORD - STL

Nonstop1h 24mAmerican Airlines

Mon 4/2110:17 amSTL - ORD

Nonstop1h 21mAmerican Airlines

Deal found 3/27

$97

Thu 4/178:25 amORD - STL

1 stop11h 45mSouthern / Mokulele

Mon 4/2112:15 pmSTL - ORD

1 stop3h 35mSouthern / Mokulele

Deal found 3/27

$137

Wed 6/42:06 pmORD - STL

Nonstop1h 24mUnited Airlines

Tue 6/108:10 amSTL - ORD

Nonstop1h 25mUnited Airlines

Deal found 3/27

$157

Fri 4/111:05 pmMDW - STL

1 stop10h 41mFrontier

Sat 4/126:33 pmSTL - MDW

1 stop11h 00mFrontier

Deal found 3/27

$169

Tue 5/69:52 amMDW - STL

1 stop5h 14mDelta

Sat 5/106:45 amSTL - MDW

1 stop5h 43mDelta

Deal found 3/28

$177

Tue 4/89:34 amORD - STL

1 stop14h 12mMultiple Airlines

Sun 4/131:00 pmSTL - ORD

1 stop3h 32mMultiple Airlines

Deal found 3/28

$194

Mon 6/24:00 pmORD - STL

1 stop6h 30mSouthwest

Thu 6/53:40 pmSTL - ORD

1 stop5h 50mSouthwest

Deal found 3/28

$117

Wed 4/1612:41 pmDTW - STL

1 stop29h 34mSpirit Airlines

Sun 4/206:10 pmSTL - DTW

2 stops30h 07mSpirit Airlines

Deal found 3/27

$263

Tue 4/89:34 amORD - STL

1 stop14h 12mFrontier

Wed 4/96:51 pmSTL - ORD

1 stop5h 46mFrontier

Deal found 3/27

$170

Wed 6/411:03 amORD - STL

1 stop5h 57mDelta

Mon 6/97:04 pmSTL - ORD

1 stop4h 55mDelta

Deal found 3/27

$177

Tue 5/206:00 amGRR - STL

1 stop10h 21mAmerican Airlines

Tue 5/276:00 amSTL - GRR

1 stop3h 16mAmerican Airlines

Deal found 3/27

$200

Last-minute flights from Michigan to St. Louis
Discover last-minute flight deals from Michigan to St. Louis. Data last updated March 28, 2025 and is based on user searches.

Thu 4/38:25 amORD - STL

1 stop11h 45mSouthern / Mokulele

Sun 4/61:00 pmSTL - ORD

1 stop3h 32mSouthern / Mokulele

Deal found 3/27

$197

Fri 4/48:25 amORD - STL

1 stop11h 45mMultiple Airlines

Mon 4/76:51 pmSTL - ORD

1 stop5h 46mMultiple Airlines

Deal found 3/27

$196

Sat 4/512:58 pmMDW - STL

1 stop10h 48mFrontier

Sun 4/64:57 pmSTL - MDW

1 stop19h 31mFrontier

Deal found 3/27

$189

Sat 4/57:46 pmORD - STL

1 stop16h 30mFrontier

Sun 4/64:57 pmSTL - ORD

1 stop15h 47mFrontier

Deal found 3/27

$189

Sat 4/54:46 pmFNT - STL

1 stop4h 18mUnited Airlines

Fri 4/113:40 pmSTL - FNT

1 stop5h 19mUnited Airlines

Deal found 3/26

$254

Sat 4/54:13 pmFNT - STL

1 stop6h 59mAmerican Airlines

Fri 4/115:00 amSTL - FNT

2 stops9h 34mAmerican Airlines

Deal found 3/26

$315

Sun 4/65:00 amDTW - STL

1 stop13h 52mMultiple Airlines

Mon 4/149:50 amSTL - DTW

2 stops14h 27mMultiple Airlines

Deal found 3/27

$380

Sun 4/610:35 pmMDW - STL

Nonstop1h 10mSouthwest

Sun 4/137:30 pmSTL - MDW

Nonstop1h 05mSouthwest

Deal found 3/28

$461

Sun 4/612:25 pmDTW - STL

Nonstop1h 43mDelta

Mon 4/146:50 amSTL - DTW

Nonstop1h 29mDelta

Deal found 3/27

$462

Sun 4/62:55 pmORD - STL

Nonstop1h 16mAmerican Airlines

Sun 4/135:45 amSTL - ORD

Nonstop1h 20mAmerican Airlines

Deal found 3/28

$491

Mon 4/710:50 amDTW - STL

Nonstop1h 40mSouthwest

Fri 4/117:45 amSTL - DTW

2 stops8h 25mSouthwest

Deal found 3/27

$477

Mon 4/74:00 pmORD - STL

2 stops8h 35mSouthwest

Tue 4/85:20 amSTL - ORD

2 stops8h 40mSouthwest

Deal found 3/27

$517

One-way flights from Michigan to St. Louis
Search for one-way flight options from Michigan to St. Louis. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Thu 9/47:00 amDTW - STL

Nonstop1h 49mSpirit Airlines

Deal found 3/27

$44

Wed 4/2312:25 pmMDW - STL

1 stop5h 55mSouthwest

Deal found 3/27

$59

Wed 4/231:50 pmORD - STL

1 stop8h 00mSouthwest

Deal found 3/27

$59

Sat 4/198:42 pmORD - STL

Nonstop1h 30mAmerican Airlines

Deal found 3/27

$64

Sun 5/48:20 pmORD - STL

1 stop23h 50mSouthern / Mokulele

Deal found 3/27

$73

Tue 7/226:00 amMDW - STL

1 stop7h 49mFrontier

Deal found 3/26

$80

Wed 4/911:45 amORD - STL

1 stop12h 01mFrontier

Deal found 3/27

$86

Sun 5/182:28 pmDTW - STL

1 stop19h 41mFrontier

Deal found 3/27

$88

Tue 5/277:25 pmMDW - STL

1 stop4h 01mDelta

Deal found 3/27

$89

Sat 4/1911:10 amORD - STL

2 stops10h 38mDelta

Deal found 3/27

$94

Mon 4/1410:05 amGRR - STL

1 stop14h 41mFrontier

Deal found 3/27

$96

Mon 5/125:30 amDTW - STL

1 stop10h 51mAmerican Airlines

Deal found 3/28

$97

Cheapflights Fare Finder

Use the filters below to find and compare flights from Michigan to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Thu 4/17

10:09 pm-11:33 pm

Nonstop1h 24m

Lambert-St Louis

Mon 4/21

10:17 am-11:38 am

Nonstop1h 21m

$97

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Thu 4/17

5:45 am-10:45 am

1 stop5h 00m

Lambert-St Louis

Mon 4/21

5:35 am-6:45 am

Nonstop1h 10m

$107

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Thu 5/1

7:00 am-1:10 pm

1 stop6h 10m

Lambert-St Louis

Fri 5/2

5:05 am-10:45 am

1 stop5h 40m

$132

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Thu 4/17

8:25 am-8:10 pm

1 stop11h 45m

Lambert-St Louis

Mon 4/21

12:15 pm-3:50 pm

1 stop3h 35m

$137

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Wed 6/4

2:06 pm-3:30 pm

Nonstop1h 24m

Lambert-St Louis

Tue 6/10

8:10 am-9:35 am

Nonstop1h 25m

$157

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Fri 4/11

1:05 pm-11:46 pm

1 stop10h 41m

Lambert-St Louis

Sat 4/12

6:33 pm-5:33 am

1 stop11h 00m

$169

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Tue 4/8

9:34 am-11:46 pm

1 stop14h 12m

Lambert-St Louis

Wed 4/9

6:51 pm-12:37 am

1 stop5h 46m

$170

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Fri 4/18

6:45 pm-11:36 pm

1 stop4h 51m

Lambert-St Louis

Mon 4/21

1:41 pm-6:20 pm

1 stop4h 39m

$177

ChicagoSt. Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Wed 6/4

11:03 am-5:00 pm

1 stop5h 57m

Lambert-St Louis

Mon 6/9

7:04 pm-11:59 pm

1 stop4h 55m

$177

KalamazooSt. Louis

AZO - STL

AZOSTL

Kalamazoo Intl

Fri 4/18

12:02 pm-4:47 pm

1 stop5h 45m

Lambert-St Louis

Mon 4/21

5:37 pm-10:27 pm

1 stop3h 50m

$192

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 59 results

...

Best time to book a flight from Michigan to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Michigan 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 Michigan to St. Louis

What is the cheapest month to book a flight from Michigan to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Michigan to St. Louis (average of $311). Flying from Michigan to St. Louis 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 MI to STL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Michigan to St. Louis as you normally would.

Weekly flight availability from Michigan to St. Louis

The most flights from USMI to STL are scheduled on a Wednesday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in St. Louis by month

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

See what other customers who have flown with Southwest, Alaska Airlines and Delta from Michigan to St. Louis have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.1

Very good

4,273 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines

8.0

Very good

9,798 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

7,896 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,603 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

What airport do you fly into for flights to St. Louis from Michigan?
For a flight from Michigan to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.
What are the cheapest airlines to fly from Michigan to St. Louis one-way?
The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $44. However, be on the lookout for offers from Southwest and American Airlines, as they are both options that can get you from Michigan to St. Louis for a low price.
What are the most popular routes from Michigan to St. Louis?
The most popular route from Michigan to St. Louis is Detroit Metropolitan Wayne County - Lambert-St Louis. You may also consider Chicago O'Hare Intl - Lambert-St Louis or Chicago Midway - Lambert-St Louis.
What are the most reliable airlines from Michigan to St. Louis?
No one likes to see their flight delayed. When booking a flight from Michigan to St. Louis consider choosing SkyWest Airlines (100%), Endeavor Airlines (100%) or Aeromexico (89%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Michigan to St. Louis?
Looking for the cheapest flight from Michigan to St. Louis? While on average our users pay $297, our data indicates the cheapest price to be $109. The most popular route (Detroit Metropolitan Wayne County - Lambert-St Louis), is priced around $217.
Can I find deals for flights from Michigan to St. Louis that include hotel bookings?
Yes. In addition to deals on Michigan to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Michigan to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Michigan to St. Louis.
Can I find deals for business class flights from Michigan to St. Louis?
Yes. Cheapflights offers flight deals from Michigan to St. Louis 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 Michigan to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Michigan to St. Louis (average of $311). Flying from Michigan to St. Louis 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

Fenton

Fairview Heights

Maryland Heights

Collinsville

Wentzville

Eureka

St. Peters

Festus

Glencoe

Alton

Farmington

Chesterfield

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Michigan to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$124	Average$200	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$179	Average$344	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$216	Average$321	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$230	Average$304	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$231	Average$377	FlexibilityNo cancel fee	On-time69%

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$44+ Cheap flights from Michigan to St. Louis (STL)

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Michigan to St. Louis with Cheapflights

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Cheap flight deals from Michigan to St. Louis

Keep the following information in mind while searching for Michigan to St. Louis flight deals. Data was last updated March 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Michigan to St. Louis

Cheapest flights from Michigan to St. LouisExplore the most affordable flight options available from Michigan to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from Michigan to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Michigan to St. Louis that are best for you.

Best time to book a flight from Michigan to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Michigan with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Michigan to St. Louis

What is the cheapest month to book a flight from Michigan to St. Louis?

What is the cheapest time of day to fly from MI to STL?

Find hourly flight availability from Michigan to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Weekly flight availability from Michigan to St. Louis

Explore weekly flight availability from Michigan to St. Louis. 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 March 28, 2025.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

Reviews of airlines servicing St. Louis

See what other customers who have flown with Southwest, Alaska Airlines and Delta from Michigan to St. Louis have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Michigan to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to St. Louis from Michigan?

What are the cheapest airlines to fly from Michigan to St. Louis one-way?

What are the most popular routes from Michigan to St. Louis?

What are the most reliable airlines from Michigan to St. Louis?

What are the cheapest flights from Michigan to St. Louis?

Can I find deals for flights from Michigan to St. Louis that include hotel bookings?

How can I find direct flights from Michigan to St. Louis?

Can I find deals for business class flights from Michigan to St. Louis?

What is the cheapest month to book a flight from Michigan to St. Louis?

Traveling to a place near Michigan?

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Alternative routes for Michigan to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Michigan to St. Louis

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Cheapest flights from Michigan to St. Louis
Explore the most affordable flight options available from Michigan to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.