$64 Find Cheap Flights from St. Louis to Michigan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Michigan departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Michigan

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Michigan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Michigan, as well as popular online travel agencies
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Flight Deals

Cheap Flights from St. Louis to Michigan

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Grand Rapids
Grand Rapids1 stop$195
Traverse City
Traverse City1 stop$254
Flint
Flint1 stop$264
Lansing
Lansing1 stop$339
Marquette
Marquette1 stop$258
Pellston
Pellston1 stop$363
Chicago
Chicago1 stop$134
Grand Rapids
Grand Rapids1 stop$195
Traverse City
Traverse City1 stop$254
Flint
Flint1 stop$264
Lansing
Lansing1 stop$339
Marquette
Marquette1 stop$258
Pellston
Pellston1 stop$363
Chicago
Chicago1 stop$134

Book Cheap St. Louis to Michigan Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Michigan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Michigan

Sun, Feb 1 - Tue, Feb 3
Multiple Airlines Logo
9:09 am - 10:41 am
STL
-
ORD
25h 32m1 stop
Multiple Airlines Logo
10:48 am - 11:33 pm
ORD
-
STL
12h 45m1 stop
$134Multiple Airlines
Tue, Feb 3 - Tue, Feb 10
Multiple Airlines Logo
5:42 pm - 9:44 pm
STL
-
ORD
28h 02m1 stop
Multiple Airlines Logo
12:44 pm - 10:27 pm
ORD
-
STL
9h 43m1 stop
$135Multiple Airlines
Thu, Mar 12 - Mon, Mar 16
Southwest Logo
9:50 pm - 11:00 pm
STL
-
MDW
1h 10mnonstop
Southwest Logo
11:15 am - 12:30 pm
MDW
-
STL
1h 15mnonstop
$181Southwest
Wed, Feb 4 - Wed, Feb 11
Southwest Logo
6:05 am - 7:15 am
STL
-
MDW
1h 10mnonstop
Southwest Logo
9:55 am - 11:15 am
MDW
-
STL
1h 20mnonstop
$185Southwest
Wed, Feb 4 - Wed, Feb 11
Delta Logo
11:23 am - 5:56 pm
STL
-
GRR
5h 33m1 stop
Delta Logo
6:38 pm - 11:25 pm
GRR
-
STL
5h 47m1 stop
$195Delta
Wed, Feb 4 - Wed, Feb 11
Delta Logo
6:10 am - 1:06 pm
STL
-
MDW
6h 56m1 stop
Delta Logo
7:16 pm - 11:25 pm
MDW
-
STL
4h 09m1 stop
$199Delta
Mon, Feb 16 - Tue, Feb 17
American Airlines Logo
6:57 pm - 12:41 am
STL
-
GRR
4h 44m1 stop
American Airlines Logo
1:11 pm - 4:58 pm
GRR
-
STL
4h 47m1 stop
$247American Airlines
Fri, Jan 23 - Fri, Jan 30
American Airlines Logo
6:44 pm - 11:12 pm
STL
-
TVC
3h 28m1 stop
American Airlines Logo
6:15 am - 10:20 am
TVC
-
STL
5h 05m1 stop
$254American Airlines
Thu, Jan 22 - Sat, Jan 24
United Airlines Logo
8:05 am - 1:02 pm
STL
-
TVC
3h 57m1 stop
United Airlines Logo
4:07 pm - 9:13 pm
TVC
-
STL
6h 06m1 stop
$259United Airlines
Wed, Feb 11 - Sun, Feb 15
United Airlines Logo
9:57 am - 3:55 pm
STL
-
GRR
4h 58m1 stop
United Airlines Logo
4:56 pm - 9:05 pm
GRR
-
STL
5h 09m1 stop
$261United Airlines
Booking Insights

KAYAK's insights & trends for St. Louis to Michigan flights

Get data-powered insights and trends into flights from St. Louis to Michigan to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest St. Louis to Michigan flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Michigan from St. Louis found in the last 72 hours was to Detroit, at $279 round-trip. The most popular route is from St. Louis (STL) to Detroit Metropolitan Wayne County Airport (DTW), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $279.

Can I save money by flying with a layover from St. Louis to Michigan?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $397, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Michigan, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Michigan is August, when tickets cost $102 (return) on average. On the other hand, the most expensive months are February and January, when the average cost of round-trip tickets is $359 and $345 respectively.

What’s the cheapest day of the week to fly from St. Louis to Michigan?

The average price of all round-trip flights from St. Louis to Michigan clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Michigan on a Friday and more expensive on a Wednesday. On your return trip to St. Louis, you should consider flying back on a Thursday, and avoid Mondays for better deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from St. Louis to Michigan, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from St. Louis to Michigan, you should book around 4 weeks before departure, which saves you about 72% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$64
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from St. Louis to Detroit

FAQs - booking Michigan flights

  • How does KAYAK find such low prices on flights from St. Louis to Michigan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Michigan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Michigan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to Michigan is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Michigan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from St. Louis to Michigan with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Michigan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from St. Louis to Michigan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Michigan?

    The cheapest time of day to fly to Michigan is generally at night, when round-trip flights cost $261 on average. Morning departures are around 37% cheaper than evening flights, on average. The most expensive time of day to fly to Michigan is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $846.

Top tips for finding cheap flights to Michigan

  • Looking for a cheap flight? 25% of our users found tickets from St. Louis to the following destinations at these prices or less: Detroit $278 one-way - $404 round-trip; Chicago $234 one-way - $466 round-trip

Reviews of the top 5 airlines serving from St. Louis to Michigan

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Michigan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Michigan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4248 reviews
8.6Crew
8.1Boarding
7.5Entertainment
8.0Comfort
7.0Food
Airline reviews

The flight crew was extremely rude and especially not helpful when our flight was delayed.

2.0 MediocreMatthew, Jan 2026
DAL - SAN
Read more Southwest reviews

The flight crew was extremely rude and especially not helpful when our flight was delayed.

Pretty seamless, just a tad bit late in taking off and landing.

Flight was fine other than there was a gate change that I was not notified of. By chance I happened to check my phone and saw the change, otherwise, we would have missed our connecting flight.

Haven’t flown on SW in years. Flight was on time departing and arriving. Served vegan butter onion flavored pretzels which were bad. Coke served was in a tiny paper cup. Crew was not engaging. Felt like they were going through the motions. Old plane, tight seats and no leg room.

Check-in, Boarding and flight were smooth. All the employees and crew was very nice and funny. They gave the kids crayons and workbooks to keep them occupied which was a big win. I’ve flown Southwest many times and that’s the first time I’ve seen that and it is a great addition.

Flight was on time. Wi-fi was a little spotty/slow. Boarding and exit were efficient.

Okay, not wonderful. Short flight. Wi-fi didn't work properly. Stuck waiting for a gate to open upon arrival for 20 or so minutes.

They sent a notice that they were boarding an hour early. We had to leave the club and run to the gate. They said sorry, that came from corporate and was a mistake. They did not have enough seating because the flight before it had not taken off on time. They moved our gate and delayed it for an hour.

The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.

The lead steward kept singing about "San Francisco" and hotel California---more annoying than humorous....needs work. Flight was smooth and on time.

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

Comfort Plus seat 11E seemed smaller than prior flights. The movie selection is good. Watched most of the most recent Tron movie. I'll watch the remaining part later as my movie is saved in the Delta Seatback Experience.

Late delayed flight delays boarding and delays leaving and delays on arrival too. Cramped plane no room no food.

Waited at the usual crowded gate at DCA where one ends up standing up because there aren't enough seats.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

There was no problems, just a little uncomfortable with seats that do not lay back a little

My flight was canceled after being rescheduled for four days canceling my trip. Kayak and everyone affiliated with it I.e the airlines, and just fly have been excruciating to deal with. My trip to visit family had to be canceled as there was no way to make it. I am furious at all of you.

They delayed our flight because of bad weather in NY which was completely understandable. Then they cancelled our flight and a later flight that evening. The earliest we could fly was the next morning. We ended up buying last minute tickets on another airline and made it home slightly delayed but safely that evening. Delta kept saying it was weather related but if that was the case how did we make it back on another airline? The weather in NY was cloudy but not bad.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

It was fine. My connection in Charlotte to go to WPB was too late and I had to spend the night in the Charlotte Airport in the mini suites.

The flight was on time and arrived early. The crew were friendly and helpful.

My carry on baggage was damaged. Entire trip, I had to carry the baggage. When complained to the boarding crew, they got mad at me and still asked me to valet check in the cabin baggage. Rude boarding crew!!!

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Nothing to write home about, average flight experience. Seats were spacious enough, crew friendly enough. Loved the AA entertainment/wifi service.

Kayak was among the missing. There was not the usual advice regarding next gate after arriving in Dallas. No communication after the reminder to check in before the Moline flight. What happened?

They should have allowed for extra time to de-ice the plane before boarding passengers. This delayed us about 10-15 mins after we boarded. Overall experience was fine. Crew was friendly and on top of everything. We didn’t have any issues during the flight.

Experience was good. We were delayed in leaving by 15 mins because the flight was waiting on a family that was late in getting to the gate. Food and drink options were as expected. I highly recommend checking in ahead of time using the airline’s app so that it’s quicker to get your luggage tags as soon as you arrive at the terminal. No more waiting in long lines!

Overall experience was great. Flights were almost on time in departing and we arrived at our destination as scheduled. No issues with amenities or flight crew. Everything went well as as expected. Will fly again with American Airlines in the future!

We never made it due to delays on both ends. Gate attendant said it was mechanical but the system said otherwise, so no compensation. That’s not right.

Horrible experience. First and last time using this airline. Made an announcement that boarding will start in 15 minutes, canceled the flight 5 minutes later due to no airline staff. Had to book another flight on Delta since Spirit had no other flights arriving to my original destination the same day. I wouldn't recommend anyone to fly with Spirit. No wonder why it consistently ranks high among worst airlines.

Once again, the staff seem to think they are above the customers and treat everyone with disdain, belittling people.

COMMUNICATION!!!! The issue was a crew shortage, which means you knew in advance the issue. Instead of notifying people in advance, we're finding out an hour before the flight it's canceled. You rebooked people to more flights you knew wouldn't get out. You ended by taking part of my party to a completely different state and leaving them there. The next morning, you still have no way to get them to the original destination and they ended up missing an important event. We came out of so much money to check bags multiple times. And on top of all that, the staff in the building seemed to not care and were fairly rude. Overall, just go on and fold and quit making promises to people to get them places when you know you can't. Shoutout to Delta for doing a great job at making it less painful (for those of us who made it).

Flight was canceled 8 hours before departure for lack of operational control and prepositioning of a plane. Then had the audacity to say it was because of weather, however there was no weather here in California or New Orleans or in between. It was the weather in Florida, Florida it had nothing to do with our flight path just the plane was supposed to fly us. 8 hours is more than enough time to move a plane anywhere in the US. That left me with a bill of 1200 dollars to re book a flight oh and kayaks insurance what a joke. Probably will never use kayak or spirit ever again terrible companies terrible customer service. I’ll also let everyone and anyone know this was an abomination and only for the customer. Also will be making a report to the DOT on bad business practices on behalf of kayak and spirit as well as the BBB. Do better, take care of your customers and don’t suck

The flight was cancelled without prior notice. I was inform as I was checking in. No hotel accommodation nor any simple explanation as why it was cancelled.

Flight cancelled and no alternative offered for over a week. Ruined our Christmas vacation plans

They canceled the flight at the last minute! No customer service. Unable to get another flight for 3 days!! Spirit was NO help at all!!

They canceled the flight and didn't assist in getting a new flight on any airline. I had to spend 10 hrs in the airport after getting a ticket On Delta for twice as much. I've flown Spirit many times and this was my worst experience I've had.

They cancelled my flight same day with no explanation why. They offered to rebook me but it would not be until 2 days later. I will never use them again.

It’s Spirit need I say more? Thank this little airline because without it the other airlines would raise their prices so much I wouldn’t be able to fly anywhere. It’s affordable and gets you where you need to go! I’m not flying to get a free bag of chips, y’know?

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

Information on your arrival and departure airports