$77 Find Cheap Flights from San Antonio 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 San Antonio to Michigan departing on 5/18. 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 San Antonio to Michigan.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Michigan.
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Flight Deals

Cheap Flights from San Antonio to Michigan

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Grand Rapids
Grand Rapids1 stop$291
Traverse City
Traverse City1 stop$287
Flint
Flint1 stop$349
Lansing
Lansing1 stop$339
Kalamazoo
Kalamazoo1 stop$270
Bay City
Bay City1 stop$349
Marquette
Marquette1 stop$616
Iron Mountain
Iron Mountain1 stop$512
Escanaba
Escanaba1 stop$497
Chicago
Chicago2 stops$282
Grand Rapids
Grand Rapids1 stop$291
Traverse City
Traverse City1 stop$287
Flint
Flint1 stop$349
Lansing
Lansing1 stop$339
Kalamazoo
Kalamazoo1 stop$270
Bay City
Bay City1 stop$349
Marquette
Marquette1 stop$616
Iron Mountain
Iron Mountain1 stop$512
Escanaba
Escanaba1 stop$497
Chicago
Chicago2 stops$282

Book Cheap San Antonio 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 San Antonio 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 San Antonio to Michigan

Tue, May 12 - Tue, May 19
Frontier Logo
7:54 pm - 11:59 pm
SAT
-
DTW
27h 05m
1 stop
Frontier Logo
7:55 am - 6:59 pm
DTW
-
SAT
12h 04m
1 stop
$158Frontier
Mon, May 4 - Fri, May 8
Frontier Logo
3:00 pm - 1:57 am
SAT
-
DTW
9h 57m
1 stop
Frontier Logo
7:55 am - 6:59 pm
DTW
-
SAT
12h 04m
1 stop
$160Frontier
Sat, May 16 - Sat, May 23
Delta Logo
5:20 am - 1:38 pm
SAT
-
SBN
7h 18m
1 stop
Delta Logo
1:18 pm - 6:23 pm
SBN
-
SAT
6h 05m
1 stop
$237Delta
Sat, May 16 - Fri, May 22
Delta Logo
5:20 am - 1:38 pm
SAT
-
SBN
7h 18m
1 stop
Delta Logo
5:01 pm - 10:31 pm
SBN
-
SAT
6h 30m
1 stop
$244Delta
Wed, May 27 - Tue, Jun 2
United Airlines Logo
5:18 pm - 11:57 pm
SAT
-
GRR
5h 39m
1 stop
United Airlines Logo
6:25 pm - 10:57 pm
GRR
-
SAT
5h 32m
1 stop
$291United Airlines
Sat, May 2 - Mon, May 4
Southwest Logo
7:15 am - 9:50 am
SAT
-
MDW
2h 35mnonstop
Southwest Logo
5:40 pm - 12:05 am
MDW
-
SAT
6h 25m
1 stop
$291Southwest
Wed, May 13 - Wed, May 20
Southwest Logo
2:35 pm - 5:10 pm
SAT
-
MDW
2h 35mnonstop
Southwest Logo
9:00 pm - 11:50 pm
MDW
-
SAT
2h 50mnonstop
$297Southwest
Sat, May 9 - Tue, Aug 11
United Airlines Logo
6:49 am - 1:28 pm
SAT
-
TVC
5h 39m
1 stop
United Airlines Logo
4:12 pm - 10:55 pm
TVC
-
SAT
7h 43m
1 stop
$308United Airlines
Wed, Apr 29 - Sat, May 2
American Airlines Logo
3:11 pm - 10:16 pm
SAT
-
SBN
6h 05m
1 stop
American Airlines Logo
4:55 pm - 9:42 pm
SBN
-
SAT
5h 47m
1 stop
$309American Airlines
Wed, May 27 - Tue, Jun 2
American Airlines Logo
6:00 am - 2:06 pm
SAT
-
GRR
7h 06m
2 stops
American Airlines Logo
5:43 pm - 12:01 am
GRR
-
SAT
7h 18m
1 stop
$316American Airlines
Booking Insights

KAYAK's insights & trends for San Antonio to Michigan flights

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

How much is a round-trip flight from San Antonio to Michigan?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Antonio to Michigan departing in May.

What is the cheapest San Antonio to Michigan flight route?

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

The cheapest ticket to Michigan from San Antonio found in the last 72 hours was to Detroit, at $284 round-trip. The most popular route is from San Antonio (SAT) to Detroit Metropolitan Wayne County Airport (DTW), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $284.

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

The average price for all round-trip flights from San Antonio to Michigan depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Michigan is generally in the afternoon, when round-trip flights cost $197 on average. Morning departures are around 29% cheaper than evening flights, on average. The most expensive time of day to fly to Michigan is generally in the evening, which is peak travel time and where the average cost of a ticket is $609.

Can I save money by flying with a layover from San Antonio 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 $399, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from San Antonio to Michigan?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio 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 San Antonio to Michigan is October, when tickets cost $299 (return) on average. On the other hand, the most expensive months are April and March, when the average cost of round-trip tickets is $709 and $599 respectively.

What’s the cheapest day of the week to fly from San Antonio to Michigan?

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

For San Antonio to Michigan, Saturday is the cheapest day to fly on average and Monday is the most expensive. Flying from Michigan back to San Antonio, the best deals are generally found on Friday, with Sunday being the most expensive.

How far in advance should I book a flight from San Antonio 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 San Antonio 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 San Antonio to Michigan, you should book around 4 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$77
Best time to beat the crowds but there is an average 12% increase in price.
Flight from San Antonio to Detroit

FAQs - booking Michigan flights

  • How does KAYAK find such low prices on flights from San Antonio 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 San Antonio to Michigan.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Antonio 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 San Antonio 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 San Antonio 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 San Antonio 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 San Antonio to Michigan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Michigan

  • Looking for a cheap flight? 25% of our users found tickets from San Antonio to the following destinations at these prices or less: Detroit $268 one-way - $377 round-trip; Chicago $269 one-way - $389 round-trip

Reviews of the top 5 airlines serving from San Antonio to Michigan

 
See real verified KAYAK customer reviews for airlines flying from San Antonio 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 San Antonio 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.
7.9
DeltaOverall score based on 8409 reviews
7.9Comfort
7.8Entertainment
7.2Food
8.1Boarding
8.5Crew
Airline reviews

The gentleman at the gate I think his name is RIE was exceptional

10.0 ExcellentGireesh, Apr 2026
DCA - DTW
Read more Delta reviews

The gentleman at the gate I think his name is RIE was exceptional

We departed and landed early which was a nice surprise. The boarding process was slow.

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

Everything could have benn better. Short fly, no food, no entertainment and no wifi.

On the return flight, flight attendant Britt went out of her way to inform passengers that several of us had tight connections.

Arlene was a great flight attendant. I also liked how one of the other flight attendants gave us a heads up about snacks and asked everyone to remove their headphones when it was their turn to order. Good idea.

Flight late, the waited for a long time for “personal” to arrive at gate to dock the plane in Rochester. So annoying. This flight was expected, why aren’t personel available for the jet bridge?

Kayak botched up the booking, i had to call delta and fix. In the process Delta failed to honor my comfort plus seat assignment that i had previously.

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

Delayed, toilets did not flush, pilot parked to far away from Gate

American Airlines is a miserable experience. It is predictably miserable, in the sense that every time I fly American, I brace myself for the certainty that it will be unpleasant and uncomfortable. But it is unpredictable in the sense that I never know if the flight will be on time or delayed nine hours (both happened to me this week). I never know if I will be able to sit in the seat that I selected when I purchased the ticket or if I will be told by Customer Service (!!!) that I must relocate from first class to a seat in the back of the aircraft with no explanation (both happened to me this week). Will the food be frozen and half defrosted, or scalding hot? Will the drinks be warm? Will the flight attendants be surly and mean? Will the toilets be cramped and foul? Will the seats be narrow and uncomfortable? Will there be a real electric outlet at the seat, or just an unreliable USB-2 port? Will there be enough seats in the boarding lounge or just a few? Will the boarding process be smooth and efficient, or will the gate agents mess it up and delay it needlessly for 30 or 40 minutes? Will the catering and cleaning crew be prompt or will they take an extra 30 minutes? Will the brakes on the aircraft work properly, or will the pilot delay takeoff for four hours while the ground crew attends to what can only be described as routine maintenance that should have been done the night before? I've eexperienced every one of these unpleasant things this year, 2026. The only thing I can reliably count on is that American will find a new way to make the experience of flying as miserable as they possibly can.

The plane was very creaky and lots of ringing. Plane was dirty and dingy. I couldn't hear the captain's announcements from the flight deck. Not sure if it was the captain or the audio equipment, but good thing there wasn't an emergency where we needed clear instructions. The overhead compartments were clearly full, but the flight crew allowed people to stand in the back with their carry on luggage. Then after everyone boarded, they had to go to the front to gate check their luggage because there was no room for their bags and then they returned to their seats...such a waste of time when clearly the overhead compartments were full when they originally boarded.

The WiFi would not connect enough for me to do my actual work. It permaspooled, disconnected, said it was connected, then wouldn't open an email... it was frustrating. I am not a tall person, 5'4" - and I felt cramped with little room to reach into my bag under the seat in front of me. I feel sorry for anyone taller than me having to fly. the one positive thing I will add, is the overhead bins are roomy enough to manage more bags than other carriers.

Boarding was quick and efficient. We arrived at our destination early.

Seat was VERY uncomfortable. Flight was delayed and then boarded slowly. The crew was super helpful with boarding and supporting maximizing the luggage in the overhead.

The flight changed gates multiple times and flight had to be delayed multiple times

Delayed for mechanical and no updates on what was happening and how long the delay might be.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Mostly good. The WiFi wasn’t working so that was not great.

Spirit is awful, and cost me an extra $400. On the flight to the destination they staff was rude and did not even offer water during the flight. On the return flight, while on the way to the terminal, Spirit cancelled the flight. This is the second time this has happened, and I believe they should compensate for the additional cost for incurred for the return flight. Spirit simply offered reimbursement for their cancelled flight, and did not take into consideration the cost for a last-minute flight home. The TSA agents expressed how Spirit often cancels evening/night flights, and shows no concern for the passengers.

They didn’t put my luggage on my transfer so I had to spend the night in Detroit. They said my luggage would be here in the morning and they’re still searching for it. It did not arrive apparently.

We were delayed and the bag charge fees are very expensive.

The flight was supposed to leave at 6:22pm we are just now leaving the gate after deplaning twice at 1:07am.

Food and entertainment see irrelevant to rate them as that’s not really an option anymore. The flight was fast and friendly. The plane was immaculately clean.

Staff was good! Didn't like how slow the luggage return was

I was waiting in line for the restroom onboard, the flight attendant told me to step back two rows and stay on the carpet. She was rude and I expected a tik tok experience with me getting thrown off the plane. She was rude and frankly there was no where else to stand.

Delay at the gate without any communication such as announcement, sign, monitor, email or text. Found out later we were boarded with the knowledge of a significant delay, awaiting communication from Europe. Pilot was the only source of information regarding the delay after a long gate delay and sitting for more than 30 minutes after boarding. More than 2 hour delay, landing at 2 AM. Offered to deplane and reboard, but probably should have just waited rather than repeat the process. Not the first time experiencing the lack of communication with Spirit airlines. This morning was not as bad as showing up to a terminal without an agent (or aircraft) without any sort of communication. Much later an email was sent that stated our flight was rescheduled for a week later. Situations do arise, but simple communication can alleviate a lot of the frustration. Hard to believe a corporation doesn't understand that. But, you get what you pay for...

No complaints with pricing so don’t expect a lot of extras.

It was smooth sailing snags we had a really smooth landing and a great flight!

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Everything you need to know for your flight from San Antonio to Michigan

Information on your arrival and departure airports