What is the cheapest airline that flies from Lambert-St Louis to Michigan?

Delta, United Airlines, and Frontier are the most popular carriers operating from Lambert-St Louis to Michigan

How many flights depart from St. Louis to Michigan on average per week?

As of May 2026, 338 flights take off from St. Louis and land in Michigan each week. The most common flight departure day for this route is Tue, with 31% of weekly flights taking off on this day.

How many flights depart from St. Louis to Michigan on average per day?

48 flights are operational daily from St. Louis to Michigan as of May 2026. The most popular departure time for this route is 10:00AM, with 55% of flights per day taking off at noon.

What airlines fly to Michigan?

Delta, Southwest and American Airlines are the top three most popular airlines that fly to Michigan from St. Louis according to our data. Delta is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Michigan. Keep in mind that there are 6 different airlines that fly to Michigan on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Lambert-St Louis Airport to Michigan?

Prices for flights from Lambert-St Louis Airport to Michigan refresh daily.

How many operators does momondo search for flights from Lambert-St Louis Airport to Michigan?

There are 7 operators available for flights from Lambert-St Louis Airport to Michigan as of May 2026.

How old do you have to be to fly from Lambert-St Louis Airport to Michigan?

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 Lambert-St Louis Airport to Michigan.

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

The travel and health documents you'll need for your trip to Michigan 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 Michigan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$59 Cheap Flights from St. Louis to Michigan in 2026

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Find the cheapest flights from St. Louis to Michigan

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:27 pm - 12:39 am

STL

DTW

6h 12m

1 stop

5:38 pm - 5:30 pm

DTW

STL

24h 52m

1 stop

$124Frontier

Mon, Jun 8 - Wed, Jun 10

6:31 pm - 12:44 am

STL

DTW

29h 13m

1 stop

5:38 pm - 5:30 pm

DTW

STL

24h 52m

1 stop

$158Frontier

Tue, Jun 9 - Mon, Jun 15

10:33 am - 4:24 pm

STL

ORD

5h 51m

1 stop

2:27 pm - 8:42 pm

ORD

STL

6h 15m

1 stop

$211Delta

Thu, Aug 13 - Sat, Aug 15

5:40 am - 6:45 am

STL

MDW

1h 05mnonstop

1:00 pm - 2:10 pm

MDW

STL

1h 10mnonstop

$227Southwest

Tue, Jun 16 - Thu, Jun 18

9:09 am - 10:35 am

STL

ORD

1h 26mnonstop

7:08 am - 8:34 am

ORD

STL

1h 26mnonstop

$227American Airlines

Wed, Jun 24 - Sat, Jun 27

8:14 pm - 9:45 pm

STL

ORD

1h 31mnonstop

4:49 pm - 11:44 pm

ORD

STL

6h 55m

1 stop

$234American Airlines

Mon, Jun 8 - Tue, Jun 9

5:40 am - 6:45 am

STL

MDW

1h 05mnonstop

2:35 pm - 3:45 pm

MDW

STL

1h 10mnonstop

$237Southwest

Mon, Jun 29 - Wed, Jul 1

6:30 am - 11:02 am

STL

AZO

3h 32m

1 stop

5:25 am - 9:32 am

AZO

STL

5h 07m

1 stop

$278Delta

Fri, Jun 26 - Sun, Jul 5

11:25 am - 6:49 pm

STL

PLN

6h 24m

1 stop

3:26 pm - 9:30 pm

PLN

STL

7h 04m

1 stop

$339United Airlines

Tue, Jun 2 - Sat, Jun 6

8:00 am - 1:13 pm

STL

TVC

4h 13m

1 stop

7:15 am - 12:11 pm

TVC

STL

5h 56m

1 stop

$343United Airlines

Tue, Jul 14 - Sat, Jul 25

American Airlines flights from St. Louis to Michigan

Our best American Airlines deals on St. Louis to Michigan flight tickets

American Airlines

Oct 15

STL6:02 amLambert-St Louis

1h 23m

ORD7:25 amChicago O'Hare Intl

Oct 19

ORD6:35 pmChicago O'Hare Intl

1h 33m

STL8:08 pmLambert-St Louis

$215

American Airlines

Jun 4

STL7:03 amLambert-St Louis

1h 27m

ORD8:30 amChicago O'Hare Intl

Jun 8

ORD12:39 pmChicago O'Hare Intl

1h 23m

STL2:02 pmLambert-St Louis

$227

American Airlines

Jun 10

STL6:13 pmLambert-St Louis

5h 20m

1 stop

DTW12:33 amDetroit Metropolitan Wayne County

Jun 17

DTW7:58 pmDetroit Metropolitan Wayne County

4h 46m

1 stop

STL11:44 pmLambert-St Louis

$229

Delta flights from St. Louis to Michigan

Our best Delta deals on St. Louis to Michigan flight tickets

Delta

Jun 17

STL6:10 pmLambert-St Louis

1h 35m

DTW8:45 pmDetroit Metropolitan Wayne County

Jun 23

DTW8:50 amDetroit Metropolitan Wayne County

1h 42m

STL9:32 amLambert-St Louis

$209

Delta

Aug 13

STL10:33 amLambert-St Louis

5h 51m

1 stop

ORD4:24 pmChicago O'Hare Intl

Aug 15

ORD2:27 pmChicago O'Hare Intl

6h 15m

1 stop

STL8:42 pmLambert-St Louis

$211

Delta

Nov 4

STL2:18 pmLambert-St Louis

4h 22m

1 stop

ORD6:40 pmChicago O'Hare Intl

Nov 11

ORD7:05 amChicago O'Hare Intl

6h 15m

1 stop

STL1:20 pmLambert-St Louis

$218

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisDetroit

STL - DTW

STLDTW

Lambert-St Louis

Mon 6/8

5:27 pm-12:39 am

1 stop6h 12m

Detroit Metropolitan Wayne County

Wed 6/10

5:38 pm-5:30 pm

1 stop24h 52m

$124

St. LouisDetroit

STL - DTW

STLDTW

Lambert-St Louis

Tue 6/9

6:31 pm-12:44 am

1 stop29h 13m

Detroit Metropolitan Wayne County

Mon 6/15

5:38 pm-5:30 pm

1 stop24h 52m

$158

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Thu 8/13

10:33 am-4:24 pm

1 stop5h 51m

Chicago O'Hare Intl

Sat 8/15

2:27 pm-8:42 pm

1 stop6h 15m

$211

Quickest round-trip

St. LouisChicago

STL - MDW

STLMDW

Lambert-St Louis

Tue 6/16

5:40 am-6:45 am

Nonstop1h 05m

Chicago Midway

Thu 6/18

1:00 pm-2:10 pm

Nonstop1h 10m

$227

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Wed 6/24

9:09 am-10:35 am

Nonstop1h 26m

Chicago O'Hare Intl

Sat 6/27

7:08 am-8:34 am

Nonstop1h 26m

$227

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Mon 6/8

8:14 pm-9:45 pm

Nonstop1h 31m

Chicago O'Hare Intl

Tue 6/9

4:49 pm-11:44 pm

1 stop6h 55m

$234

St. LouisChicago

STL - MDW

STLMDW

Lambert-St Louis

Mon 6/29

5:40 am-6:45 am

Nonstop1h 05m

Chicago Midway

Wed 7/1

2:35 pm-3:45 pm

Nonstop1h 10m

$237

St. LouisKalamazoo

STL - AZO

STLAZO

Lambert-St Louis

Fri 6/26

6:30 am-11:02 am

1 stop3h 32m

Kalamazoo Intl

Sun 7/5

5:25 am-9:32 am

1 stop5h 07m

$278

St. LouisPellston

STL - PLN

STLPLN

Lambert-St Louis

Tue 6/2

11:25 am-6:49 pm

1 stop6h 24m

Pellston Emmet County

Sat 6/6

3:26 pm-9:30 pm

1 stop7h 04m

$339

St. LouisTraverse City

STL - TVC

STLTVC

Lambert-St Louis

Tue 7/14

8:00 am-1:13 pm

1 stop4h 13m

Traverse City Cherry Capital

Sat 7/25

7:15 am-12:11 pm

1 stop5h 56m

$343

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 St. Louis to Michigan

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 Michigan?

If you aren’t able to travel to Michigan during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $27.

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

The cheapest day to depart from St. Louis to Michigan is on a Friday when prices can be found for as low as $347. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $682. These prices are subject to change though, so be sure to set up a Price Alert for flights to Michigan.

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

The cheapest time of day to fly to Michigan is in the evening when flights can be purchased for as low as $267. At noon is when there is more demand to fly to Michigan, so prices are often more expensive at around $693 per ticket.

What is the cheapest Lambert-St Louis to Michigan flight route?

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

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

You are more likely to see cheaper flights to Michigan from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Michigan for around $299 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Michigan from St. Louis for as low as $133 on momondo.

Can stopping save me money on St. Louis to Michigan flights?

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

Cheap St. Louis to Michigan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Michigan

Best Price Found	$183
Fastest flight time	1h 05m
Direct flights	Every day
Airports in Michigan	115 airports

The best one-way flight to Michigan from St. Louis in the past 72 hours is $183. The best round-trip flight deal from St. Louis to Michigan found on momondo in the last 72 hours is $366.

The fastest flight from St. Louis to Michigan takes 1h 05m

Direct flights go from St. Louis to Michigan every day.

There are 115 airports in Michigan. From St. Louis there are direct flights to Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Detroit Metropolitan Wayne County (DTW).

Search flight deals

Frequently asked questions about flying from St. Louis to Michigan

When did momondo last update prices for flights from Lambert-St Louis Airport to Michigan?
Prices for flights from Lambert-St Louis Airport to Michigan refresh daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Michigan?
There are 7 operators available for flights from Lambert-St Louis Airport to Michigan as of May 2026.
How old do you have to be to fly from Lambert-St Louis Airport to Michigan?
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 Lambert-St Louis Airport to Michigan.
What documentation or ID do you need to fly to Michigan?
The travel and health documents you'll need for your trip to Michigan 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 Michigan. 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 St. Louis to Michigan?
Based on momondo bookings for flights between St. Louis and Michigan, the leading plane model is Boeing 717-200, making up 22.45% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet 900 with 17.13%, Boeing 737 MAX 8 with 16.67%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 8.80%.

Best airlines flying from St. Louis to Michigan

Compare and see reviews for airlines that fly from St. Louis to Michigan with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $38	Free Cancellation	Rating 6.2 8,614 reviews	Search Spirit Airlines flights
Delta	PriceFrom $69	Free Cancellation	Rating 7.9 8,450 reviews	Search Delta flights
Frontier	PriceFrom $80	Free Cancellation	Rating 5.6 2,945 reviews	Search Frontier flights
Southwest	PriceFrom $119	Free Cancellation	Rating 7.9 4,284 reviews	Search Southwest flights
American Airlines	PriceFrom $182	Free Cancellation	Rating 7.1 11,645 reviews	Search American Airlines flights
United Airlines	PriceFrom $200	Free Cancellation	Rating 7.4 9,731 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Michigan?

Finding the right flight to Michigan from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Michigan quick and easy, saving you time and money.

Can I find flights from St. Louis to Michigan with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Michigan flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Michigan?

momondo helps you find the best flight between St. Louis and Michigan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Michigan, momondo offers a useful price alert feature which will track prices for flights to Michigan from St. Louis and alert you when they change.

An easier way to manage your Michigan trip

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Cheap flights from St. Louis to Michigan from $59

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Michigan departing on 7/8. 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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American Airlines flights from St. Louis to Michigan

Our best American Airlines deals on St. Louis to Michigan flight tickets

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How to get the cheapest flight ticket from St. Louis to Michigan

What is the cheapest month to fly to Michigan?

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

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

What is the cheapest Lambert-St Louis to Michigan flight route?

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

Can stopping save me money on St. Louis to Michigan flights?

What is the cheapest airline that flies from Lambert-St Louis to Michigan?

What airlines fly to Michigan?

How many flights depart from St. Louis to Michigan on average per day?

How many flights depart from St. Louis to Michigan on average per week?

Cheap St. Louis to Michigan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Michigan

Best Price Found

Fastest flight time

Direct flights

Airports in Michigan

Frequently asked questions about flying from St. Louis to Michigan

Best airlines flying from St. Louis to Michigan

Compare and see reviews for airlines that fly from St. Louis to Michigan with momondo

Why use momondo?

An easier way to manage your Michigan 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 Michigan

Popular cities in Michigan

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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