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Cheap flights from St. Louis to Detroit from $77

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 Detroit departing on 5/28. 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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Easily compare round-trip flights from St. Louis to Detroit

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Detroit by changing tabs
Frontier
May 9
STL11:38 amLambert-St Louis
21h 22m
1 stop
DTW10:00 amDetroit Metropolitan Wayne County
May 14
DTW7:48 pmDetroit Metropolitan Wayne County
22h 07m
1 stop
STL4:55 pmLambert-St Louis
Spirit Airlines
May 8
STL11:36 amLambert-St Louis
12h 44m
1 stop
DTW1:20 amDetroit Metropolitan Wayne County
May 15
DTW4:04 pmDetroit Metropolitan Wayne County
26h 25m
2 stops
STL5:29 pmLambert-St Louis
Multiple Airlines
May 11
STL11:39 amLambert-St Louis
10h 17m
1 stop
DTW10:56 pmDetroit Metropolitan Wayne County
May 14
DTW7:48 pmDetroit Metropolitan Wayne County
22h 07m
1 stop
STL4:55 pmLambert-St Louis
Delta
May 29
STL6:30 amLambert-St Louis
1h 32m
DTW9:02 amDetroit Metropolitan Wayne County
Jun 5
DTW12:31 pmDetroit Metropolitan Wayne County
1h 37m
STL1:08 pmLambert-St Louis
American Airlines
May 24
STL4:20 pmLambert-St Louis
7h 09m
1 stop
DTW12:29 amDetroit Metropolitan Wayne County
May 26
DTW7:10 amDetroit Metropolitan Wayne County
10h 07m
1 stop
STL4:17 pmLambert-St Louis
Sun Country Air
May 26
STL6:20 pmLambert-St Louis
23h 29m
1 stop
DTW6:49 pmDetroit Metropolitan Wayne County
Aug 8
DTW6:55 pmDetroit Metropolitan Wayne County
23h 27m
1 stop
STL5:22 pmLambert-St Louis

Find the cheapest one-way flights from St. Louis to Detroit

If you're looking for one-way flights from St. Louis to Detroit, view some of our deals below provided by American Airlines, Delta and Frontier
Spirit Airlines
May 28
STL10:34 amLambert-St Louis
21h 02m
2 stops
DTW8:36 amDetroit Metropolitan Wayne County
Frontier
May 29
STL7:23 pmLambert-St Louis
8h 52m
1 stop
DTW5:15 amDetroit Metropolitan Wayne County
American Airlines
Jul 1
STL6:00 amLambert-St Louis
9h 34m
1 stop
DTW4:34 pmDetroit Metropolitan Wayne County

Search last-minute flights to Detroit from St. Louis

Find and compare round-trip flight prices for your last-minute flight from St. Louis to Detroit
Frontier
May 6
STL8:04 pmLambert-St Louis
12h 56m
1 stop
DTW10:00 amDetroit Metropolitan Wayne County
May 8
DTW10:50 amDetroit Metropolitan Wayne County
24h 48m
1 stop
STL10:38 amLambert-St Louis
Spirit Airlines
May 6
STL5:02 pmLambert-St Louis
25h 24m
2 stops
DTW7:26 pmDetroit Metropolitan Wayne County
May 8
DTW8:48 amDetroit Metropolitan Wayne County
34h 52m
3 stops
STL6:40 pmLambert-St Louis
Multiple Airlines
May 1
STL4:10 pmLambert-St Louis
21h 41m
2 stops
DTW2:51 pmDetroit Metropolitan Wayne County
May 4
DTW4:58 pmDetroit Metropolitan Wayne County
25h 36m
2 stops
STL5:34 pmLambert-St Louis
Frontier
May 3
STL5:35 pmLambert-St Louis
15h 20m
1 stop
DTW9:55 amDetroit Metropolitan Wayne County
May 5
DTW8:38 pmDetroit Metropolitan Wayne County
24h 33m
1 stop
STL8:11 pmLambert-St Louis
Spirit Airlines
May 6
STL5:02 pmLambert-St Louis
25h 24m
2 stops
DTW7:26 pmDetroit Metropolitan Wayne County
May 8
DTW8:18 pmDetroit Metropolitan Wayne County
22h 11m
2 stops
STL5:29 pmLambert-St Louis
Frontier
May 1
STL8:04 pmLambert-St Louis
14h 51m
1 stop
DTW11:55 amDetroit Metropolitan Wayne County
May 4
DTW2:56 pmDetroit Metropolitan Wayne County
17h 17m
1 stop
STL7:13 amLambert-St Louis

Best airlines flying from St. Louis to Detroit

Compare and see reviews for airlines that fly from St. Louis to Detroit with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $155Free CancellationRating
6.3
4,132 reviews
Search Frontier flights
DeltaPriceFrom $186Free CancellationRating
8.0
10,966 reviews
Search Delta flights
  • Delta Flights From St. Louis to Detroit

    Delta is one of the most popular airlines flying from St. Louis to Detroit, operating 26 flights/week on average for this route. A good Delta flight deal for St. Louis to Detroit starts from $186 round-trip, up to an average price of $311. Our users have rated Delta at 8.0/10.


American Airlines flights from St. Louis to Detroit

Our best American Airlines deals on St. Louis to Detroit flight tickets
American Airlines
May 24
STL4:20 pmLambert-St Louis
7h 09m
1 stop
DTW12:29 amDetroit Metropolitan Wayne County
May 26
DTW7:10 amDetroit Metropolitan Wayne County
10h 07m
1 stop
STL4:17 pmLambert-St Louis
American Airlines
Jun 7
STL3:27 pmLambert-St Louis
5h 45m
1 stop
DTW10:12 pmDetroit Metropolitan Wayne County
Jun 9
DTW7:49 pmDetroit Metropolitan Wayne County
5h 14m
1 stop
STL12:03 amLambert-St Louis

Frontier flights from St. Louis to Detroit

Our best Frontier deals on St. Louis to Detroit flight tickets
Frontier
May 9
STL11:38 amLambert-St Louis
21h 22m
1 stop
DTW10:00 amDetroit Metropolitan Wayne County
May 14
DTW7:48 pmDetroit Metropolitan Wayne County
22h 07m
1 stop
STL4:55 pmLambert-St Louis
Frontier
May 13
STL9:53 pmLambert-St Louis
14h 00m
1 stop
DTW12:53 pmDetroit Metropolitan Wayne County
May 14
DTW7:48 pmDetroit Metropolitan Wayne County
22h 07m
1 stop
STL4:55 pmLambert-St Louis
Frontier
May 10
STL5:35 pmLambert-St Louis
15h 20m
1 stop
DTW9:55 amDetroit Metropolitan Wayne County
May 14
DTW7:48 pmDetroit Metropolitan Wayne County
22h 07m
1 stop
STL4:55 pmLambert-St Louis

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

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

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

December. The cheapest time of year to fly to Detroit from St. Louis is December. Most expensive is March

What is the cheapest day to depart St. Louis for Detroit?

Thursday. The cheapest day of the week is typically Thursday. The most expensive is typically Sunday

When is the cheapest time to fly from St. Louis to Detroit?

In the morning. St. Louis to Detroit flights are approximately 7% more expensive in the evening than in the morning

What is the cheapest airline that flies to Detroit from St. Louis?

Frontier. Delta and Frontier are the most popular carriers operating from St. Louis to Detroit

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

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

How far in advance should you book St. Louis to Detroit flights?

50 days before. The cheapest time to buy a flight from St. Louis to Detroit is approximately 50 days to departure

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

As of April 2024, there are 15 flights per week flying from St. Louis to Detroit. The most common time of day flights depart is 1:00PM, with 66% of flights taking off in the afternoon.

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

111 flights are operational weekly from St. Louis to Detroit as of April 2024. The most popular departure day for this route is Monday, with 15% of flights per week taking off on this day.

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

You could potentially save up to 38% on your flight if you consider stops on a St. Louis to Detroit flight.

Cheap St. Louis to Detroit (STL to DTT) flight deals and tips

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

Best Price Found

$77

Fastest flight time

1h 28m

Direct flights

Tue, Wed, Thu, Fri and Sat

Airports in Detroit

1 airport
The best one-way flight to Detroit from St. Louis in the past 72 hours is $77. The best round-trip flight deal from St. Louis to Detroit found on momondo in the last 72 hours is $123.
The fastest flight from St. Louis to Detroit takes 1h 28m
Direct flights go from St. Louis to Detroit on Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is Delta.
There is 1 airport near Detroit: Detroit Metropolitan Wayne County (DTW)

  • How far is Lambert-St Louis to Detroit by plane?

    A flight from Lambert-St Louis to Detroit will travel around 454.1 mi. Typically, this will take 1h 28m by plane in normal conditions.

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

    Prices for flights from Lambert-St Louis Airport to Detroit were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Detroit.

  • What documentation or ID do you need to fly to Detroit?

    The necessary travel and health documents for your Detroit 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.


Why use momondo?

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

It is quick and easy to find St. Louis to Detroit flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Detroit that suits you.

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

Yes. All flights to Detroit from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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

Of course. momondo tracks the price of St. Louis to Detroit flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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