Latest deals
Insights
FAQs
Reviews

Cheap flights from Detroit to St. Louis from $75

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 6/17. 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
From?
To?
Sa 5/25
Sa 6/1

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.

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
Spirit Airlines
Jun 10
DTW7:12 pmDetroit Metropolitan Wayne County
20h 11m
1 stop
STL2:23 pmLambert-St Louis
Jun 18
STL3:23 pmLambert-St Louis
16h 43m
1 stop
DTW9:06 amDetroit Metropolitan Wayne County
Frontier
May 31
DTW1:49 pmDetroit Metropolitan Wayne County
8h 42m
1 stop
STL9:31 pmLambert-St Louis
Jun 2
STL11:22 pmLambert-St Louis
20h 15m
1 stop
DTW8:37 pmDetroit Metropolitan Wayne County
Multiple Airlines
Jun 20
DTW6:44 pmDetroit Metropolitan Wayne County
13h 23m
1 stop
STL7:07 amLambert-St Louis
Jun 23
STL6:15 pmLambert-St Louis
14h 56m
1 stop
DTW10:11 amDetroit Metropolitan Wayne County
Delta
Jul 9
DTW8:35 amDetroit Metropolitan Wayne County
1h 39m
STL9:14 amLambert-St Louis
Jul 10
STL6:30 amLambert-St Louis
1h 34m
DTW9:04 amDetroit Metropolitan Wayne County
American Airlines
Sep 20
DTW6:40 amDetroit Metropolitan Wayne County
4h 24m
1 stop
STL10:04 amLambert-St Louis
Sep 27
STL7:37 amLambert-St Louis
6h 09m
1 stop
DTW2:46 pmDetroit Metropolitan Wayne County
Frontier
May 31
DTW12:28 pmDetroit Metropolitan Wayne County
21h 57m
1 stop
STL9:25 amLambert-St Louis
Jun 8
STL7:29 pmLambert-St Louis
8h 32m
1 stop
DTW5:01 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 Delta, Frontier and Spirit Airlines
Frontier
Jun 17
DTW5:49 pmDetroit Metropolitan Wayne County
4h 57m
1 stop
STL9:46 pmLambert-St Louis
Spirit Airlines
Jun 17
DTW9:20 pmDetroit Metropolitan Wayne County
18h 03m
2 stops
STL2:23 pmLambert-St Louis
Multiple Airlines
May 24
DTW9:47 amDetroit Metropolitan Wayne County
8h 23m
1 stop
STL5:10 pmLambert-St Louis

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
May 28
DTW10:29 pmDetroit Metropolitan Wayne County
10h 28m
1 stop
STL7:57 amLambert-St Louis
Jun 3
STL7:18 amLambert-St Louis
6h 11m
1 stop
DTW2:29 pmDetroit Metropolitan Wayne County
Spirit Airlines
May 28
DTW9:48 amDetroit Metropolitan Wayne County
25h 58m
2 stops
STL10:46 amLambert-St Louis
Jun 3
STL4:05 pmLambert-St Louis
26h 21m
2 stops
DTW7:26 pmDetroit Metropolitan Wayne County
Multiple Airlines
May 28
DTW9:48 amDetroit Metropolitan Wayne County
25h 58m
2 stops
STL10:46 amLambert-St Louis
Jun 3
STL4:05 pmLambert-St Louis
28h 51m
3 stops
DTW9:56 pmDetroit Metropolitan Wayne County
Delta
May 25
DTW8:55 pmDetroit Metropolitan Wayne County
1h 39m
STL9:34 pmLambert-St Louis
Jun 15
STL5:26 pmLambert-St Louis
1h 34m
DTW8:00 pmDetroit Metropolitan Wayne County
Frontier
May 25
DTW9:27 amDetroit Metropolitan Wayne County
8h 29m
1 stop
STL4:56 pmLambert-St Louis
Jun 1
STL9:29 pmLambert-St Louis
21h 06m
1 stop
DTW7:35 pmDetroit Metropolitan Wayne County
Spirit Airlines
May 28
DTW9:09 pmDetroit Metropolitan Wayne County
14h 37m
1 stop
STL10:46 amLambert-St Louis
Jun 3
STL4:05 pmLambert-St Louis
26h 21m
2 stops
DTW7:26 pmDetroit Metropolitan Wayne County

Spirit Airlines flights from Detroit to St. Louis

Our best Spirit Airlines deals on Detroit to St. Louis flight tickets
Spirit Airlines
Jun 10
DTW7:12 pmDetroit Metropolitan Wayne County
20h 11m
1 stop
STL2:23 pmLambert-St Louis
Jun 18
STL3:23 pmLambert-St Louis
16h 43m
1 stop
DTW9:06 amDetroit Metropolitan Wayne County
Spirit Airlines
May 28
DTW9:48 amDetroit Metropolitan Wayne County
25h 58m
2 stops
STL10:46 amLambert-St Louis
Jun 3
STL4:05 pmLambert-St Louis
26h 21m
2 stops
DTW7:26 pmDetroit Metropolitan Wayne County
Spirit Airlines
May 28
DTW9:09 pmDetroit Metropolitan Wayne County
14h 37m
1 stop
STL10:46 amLambert-St Louis
Jun 3
STL4:05 pmLambert-St Louis
26h 21m
2 stops
DTW7:26 pmDetroit Metropolitan Wayne County

Frontier flights from Detroit to St. Louis

Our best Frontier deals on Detroit to St. Louis flight tickets
Frontier
May 28
DTW10:29 pmDetroit Metropolitan Wayne County
10h 28m
1 stop
STL7:57 amLambert-St Louis
Jun 3
STL7:18 amLambert-St Louis
6h 11m
1 stop
DTW2:29 pmDetroit Metropolitan Wayne County
Frontier
May 31
DTW1:49 pmDetroit Metropolitan Wayne County
8h 42m
1 stop
STL9:31 pmLambert-St Louis
Jun 2
STL11:22 pmLambert-St Louis
20h 15m
1 stop
DTW8:37 pmDetroit Metropolitan Wayne County
Frontier
May 31
DTW12:28 pmDetroit Metropolitan Wayne County
21h 57m
1 stop
STL9:25 amLambert-St Louis
Jun 8
STL7:29 pmLambert-St Louis
8h 32m
1 stop
DTW5:01 amDetroit 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?

Tuesday. The cheapest day of the week is typically Tuesday. 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 18% 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 May 2024, there are 14 flights per week flying from Detroit to St. Louis. The most common time of day flights depart is 7:00PM, with 42% of flights taking off in the evening.

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 May 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 38% 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

$75

Fastest flight time

1h 36m

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 $75. The best round-trip flight deal from Detroit to St. Louis found on momondo in the last 72 hours is $151.
The fastest flight from Detroit to St. Louis takes 1h 36m
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 36m.

  • 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 $137Free CancellationRating
6.4
8,664 reviews
Search Spirit Airlines flights
FrontierPriceFrom $152Free CancellationRating
6.2
4,051 reviews
Search Frontier flights
DeltaPriceFrom $186Free CancellationRating
8.0
10,615 reviews
Search Delta flights
American AirlinesPriceFrom $201Free CancellationRating
7.3
14,472 reviews
Search American Airlines flights
United AirlinesPriceFrom $214Free CancellationRating
7.4
10,894 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 $301, 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 10,615 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.


An easier way to manage your St. Louis 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.
1 adult
From?
To?
Sa 5/25
Sa 6/1
Email me momondo's favorite deals

Find better results for your trip to the United States