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Cheap flights from Detroit to St. Louis from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to St. Louis departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Tue 6/18
Tue 6/25

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Easily compare round-trip flights from Detroit to St. Louis

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 Detroit to St. Louis by changing tabs
Frontier
Jul 10
DTW11:09 amDetroit Metropolitan Wayne County
10h 33m
1 stop
STL8:42 pmLambert-St Louis
Jul 17
STL7:33 pmLambert-St Louis
12h 11m
1 stop
DTW8:44 amDetroit Metropolitan Wayne County
American Airlines
Sep 19
DTW1:30 pmDetroit Metropolitan Wayne County
4h 56m
1 stop
STL5:26 pmLambert-St Louis
Sep 23
STL9:14 amLambert-St Louis
4h 34m
1 stop
DTW2:48 pmDetroit Metropolitan Wayne County
Multiple Airlines
Aug 2
DTW6:15 amDetroit Metropolitan Wayne County
16h 16m
1 stop
STL9:31 pmLambert-St Louis
Aug 4
STL6:15 pmLambert-St Louis
14h 16m
1 stop
DTW9:31 amDetroit Metropolitan Wayne County
Spirit Airlines
Jun 27
DTW11:03 amDetroit Metropolitan Wayne County
9h 19m
1 stop
STL7:22 pmLambert-St Louis
Jul 2
STL11:57 amLambert-St Louis
11h 33m
1 stop
DTW12:30 amDetroit Metropolitan Wayne County
Sun Country Air
Jul 4
DTW7:15 pmDetroit Metropolitan Wayne County
15h 14m
1 stop
STL9:29 amLambert-St Louis
Jul 7
STL6:30 pmLambert-St Louis
14h 01m
1 stop
DTW9:31 amDetroit Metropolitan Wayne County
Delta
Jun 27
DTW8:37 amDetroit Metropolitan Wayne County
1h 38m
STL9:15 amLambert-St Louis
Jul 2
STL6:30 amLambert-St Louis
1h 35m
DTW9:05 amDetroit Metropolitan Wayne County

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

If you're looking for one-way flights from Detroit to St. Louis, view some of our deals below provided by American Airlines, Delta and Frontier
Frontier
Sep 14
DTW1:14 pmDetroit Metropolitan Wayne County
10h 37m
1 stop
STL10:51 pmLambert-St Louis
American Airlines
Nov 16
DTW5:20 amDetroit Metropolitan Wayne County
5h 56m
1 stop
STL10:16 amLambert-St Louis
Sun Country Air
Jul 28
DTW7:30 pmDetroit Metropolitan Wayne County
21h 39m
1 stop
STL4:09 pmLambert-St Louis

Find the cheapest direct flights from Detroit to St. Louis

Delta
Jun 27
DTW8:37 amDetroit Metropolitan Wayne County
1h 38m
STL9:15 amLambert-St Louis
Jul 2
STL6:30 amLambert-St Louis
1h 35m
DTW9:05 amDetroit Metropolitan Wayne County
Delta
Jun 27
DTW8:37 amDetroit Metropolitan Wayne County
1h 38m
STL9:15 amLambert-St Louis
Sep 20
STL6:11 pmLambert-St Louis
1h 34m
DTW8:45 pmDetroit Metropolitan Wayne County
Delta
Jun 27
DTW8:37 amDetroit Metropolitan Wayne County
1h 38m
STL9:15 amLambert-St Louis
Jun 30
STL6:30 amLambert-St Louis
1h 35m
DTW9:05 amDetroit Metropolitan Wayne County
Delta
Sep 19
DTW8:00 pmDetroit Metropolitan Wayne County
1h 37m
STL8:37 pmLambert-St Louis
Sep 23
STL11:15 amLambert-St Louis
1h 30m
DTW1:45 pmDetroit Metropolitan Wayne County
Delta
Jul 2
DTW8:37 amDetroit Metropolitan Wayne County
1h 38m
STL9:15 amLambert-St Louis
Jul 7
STL6:30 amLambert-St Louis
1h 35m
DTW9:05 amDetroit Metropolitan Wayne County
Delta
Nov 3
DTW8:50 amDetroit Metropolitan Wayne County
1h 41m
STL9:31 amLambert-St Louis
Nov 6
STL6:45 amLambert-St Louis
1h 30m
DTW9:15 amDetroit Metropolitan Wayne County

Search last-minute flights to St. Louis from Detroit

Find and compare round-trip flight prices for your last-minute flight from Detroit to St. Louis
Frontier
Jun 20
DTW9:12 amDetroit Metropolitan Wayne County
6h 20m
1 stop
STL2:32 pmLambert-St Louis
Jun 24
STL10:36 pmLambert-St Louis
11h 22m
1 stop
DTW10:58 amDetroit Metropolitan Wayne County
Multiple Airlines
Jun 21
DTW5:49 pmDetroit Metropolitan Wayne County
4h 57m
1 stop
STL9:46 pmLambert-St Louis
Jun 23
STL6:15 pmLambert-St Louis
14h 56m
1 stop
DTW10:11 amDetroit Metropolitan Wayne County
American Airlines
Jun 23
DTW7:49 pmDetroit Metropolitan Wayne County
5h 14m
1 stop
STL12:03 amLambert-St Louis
Jun 30
STL5:15 amLambert-St Louis
4h 48m
1 stop
DTW11:03 amDetroit Metropolitan Wayne County
Delta
Jun 23
DTW8:25 amDetroit Metropolitan Wayne County
7h 08m
1 stop
STL2:33 pmLambert-St Louis
Jun 30
STL6:30 amLambert-St Louis
1h 35m
DTW9:05 amDetroit Metropolitan Wayne County
Spirit Airlines
Jun 18
DTW7:46 amDetroit Metropolitan Wayne County
30h 19m
3 stops
STL1:05 pmLambert-St Louis
Jun 25
STL3:23 pmLambert-St Louis
25h 10m
2 stops
DTW5:33 pmDetroit Metropolitan Wayne County
Frontier
Jun 21
DTW5:49 pmDetroit Metropolitan Wayne County
4h 57m
1 stop
STL9:46 pmLambert-St Louis
Jun 25
STL7:29 pmLambert-St Louis
8h 36m
1 stop
DTW5:05 amDetroit Metropolitan Wayne County

Frontier flights from Detroit to St. Louis

Our best Frontier deals on Detroit to St. Louis flight tickets
Frontier
Jul 10
DTW11:09 amDetroit Metropolitan Wayne County
10h 33m
1 stop
STL8:42 pmLambert-St Louis
Jul 17
STL7:33 pmLambert-St Louis
12h 11m
1 stop
DTW8:44 amDetroit Metropolitan Wayne County
Frontier
Jul 15
DTW11:09 amDetroit Metropolitan Wayne County
10h 33m
1 stop
STL8:42 pmLambert-St Louis
Jul 22
STL7:33 pmLambert-St Louis
12h 31m
1 stop
DTW9:04 amDetroit Metropolitan Wayne County
Frontier
Aug 1
DTW6:41 pmDetroit Metropolitan Wayne County
14h 55m
1 stop
STL8:36 amLambert-St Louis
Aug 5
STL7:33 pmLambert-St Louis
12h 31m
1 stop
DTW9:04 amDetroit Metropolitan Wayne County

Delta flights from Detroit to St. Louis

Our best Delta deals on Detroit to St. Louis flight tickets
Delta
Jun 27
DTW8:37 amDetroit Metropolitan Wayne County
1h 38m
STL9:15 amLambert-St Louis
Jul 2
STL6:30 amLambert-St Louis
1h 35m
DTW9:05 amDetroit Metropolitan Wayne County
Delta
Jun 27
DTW8:37 amDetroit Metropolitan Wayne County
1h 38m
STL9:15 amLambert-St Louis
Jul 2
STL6:06 amLambert-St Louis
4h 39m
1 stop
DTW11:45 amDetroit Metropolitan Wayne County
Delta
Jun 27
DTW8:37 amDetroit Metropolitan Wayne County
1h 38m
STL9:15 amLambert-St Louis
Sep 20
STL6:11 pmLambert-St Louis
1h 34m
DTW8:45 pmDetroit Metropolitan Wayne County

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

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 Detroit to St. Louis?

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

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

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

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

At noon. Detroit to St. Louis flights are approximately 17% more expensive in the afternoon than at noon

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

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

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

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

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

59 days before. The cheapest time to buy a flight from Detroit to St. Louis is approximately 59 days to departure

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

As of June 2024, there are 14 flights per week flying from Detroit to St. Louis. The most common time of day flights depart is 3:00PM, with 36% of flights taking off at noon.

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

99 flights are operational weekly from Detroit to St. Louis as of June 2024. The most popular departure day for this route is Monday, with 16% of flights per week taking off on this day.

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

You could potentially save up to 44% on your flight if you consider stops on a Detroit to St. Louis flight.

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

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

Best Price Found

$70

Fastest flight time

1h 35m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Detroit in the past 72 hours is $70. The best round-trip flight deal from Detroit to St. Louis found on momondo in the last 72 hours is $143.
The fastest flight from Detroit to St. Louis takes 1h 35m
Direct flights go from Detroit to St. Louis every day.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

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

    There are 454.1 mi between Detroit and Lambert-St Louis. A reasonable flight in good conditions will take 1h 35m.

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

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

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

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

    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 Detroit to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Detroit to St. Louis

Compare and see reviews for airlines that fly from Detroit to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $129Free CancellationRating
6.4
8,537 reviews
Search Spirit Airlines flights
FrontierPriceFrom $147Free CancellationRating
6.2
3,951 reviews
Search Frontier flights
DeltaPriceFrom $186Free CancellationRating
8.0
10,000 reviews
Search Delta flights
American AirlinesPriceFrom $201Free CancellationRating
7.3
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $220Free CancellationRating
7.4
10,000 reviews
Search United Airlines flights
  • Delta Flights From Detroit to St. Louis

    Delta operates around 26 flights from Detroit to St. Louis every week. The average price of these flights found in the last 72 hours has been $293, but momondo users have found Delta deals from Detroit to St. Louis from as low as $186 round-trip. Delta has been scored 8.0/10 in 10,000 reviews.


Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Detroit.

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

All flight searches from Detroit to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Detroit to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to St. Louis from Detroit. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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To?
Tue 6/18
Tue 6/25
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