Cheap Flight Tickets from Detroit (DTW) to St Louis (STL), Starting at $55

Good to Know: Cheapest and Fastest DTW - STL Flights

Useful information for finding best airline tickets from Detroit Metropolitan Wayne County to Lambert St Louis International on your next trip.

Cheapest Round Trip Flight

$167

WN Southwest Airlines • 1 stop • 2h 20m

Nov 03 – Nov 09

The cheapest round trip flight from Detroit to St Louis (DTW-STL-DTW) is currently $167

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Cheapest One way Flight

$55

F9 Frontier Airlines • 1 stop • 21h 47m

Oct 16

The cheapest one way flight from Detroit to St Louis (DTW-STL) is currently $55

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Cheapest Direct Flight

$275

WN Southwest Airlines • nonstop • 2h 30m

Nov 03

The cheapest nonstop flight from Detroit to St Louis (DTW-STL) is currently $275

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Fastest Flight

12m

The fastest nonstop flight from Detroit to St Louis (DTW-STL) takes 12m

Top Airlines Flying from Detroit to St Louis

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Detroit (DTW) to St Louis (STL)

Compare and book low fare round-trip air tickets from Detroit to St Louis. Ideal for travelers with confirmed return itineraries.

Nov 03 - Nov 09, Economy
WN
Detroit → St Louis
2h 20m
2:15 PM - 5:10 PM • 1 stop
WN
Detroit → St Louis
5h 15m
1:05 PM - 5:15 PM • 1 stop
$167
Southwest Airlines
Nov 03 - Nov 09, Economy
WN
Detroit → St Louis
23h 25m
6:35 PM - 7:40 AM • 1 stop
WN
Detroit → St Louis
2h 10m
7:55 PM - 10:25 PM • nonstop
$299
Southwest Airlines
Nov 03 - Nov 09, Economy
F9
Detroit → St Louis
50h
8:35 PM - 3:23 PM • 1 stop
F9
Detroit → St Louis
33h 25m
6:34 PM - 11:40 AM • 2 stops
$300
Frontier Airlines
Nov 03 - Nov 09, Economy
WN
Detroit → St Louis
18h 20m
6:00 AM - 4:00 PM • 1 stop
WN
Detroit → St Louis
5h 10m
1:05 PM - 5:15 PM • 1 stop
$308
Southwest Airlines
Nov 02 - Nov 08, Economy
WN
Detroit → St Louis
18h 45m
1:30 PM - 11:55 PM • 1 stop
WN
Detroit → St Louis
2h 10m
10:20 AM - 12:50 PM • nonstop
$428
Southwest Airlines
Nov 02 - Nov 08, Economy
AA
Detroit → St Louis
10h 30m
2:49 PM - 8:19 PM • 1 stop
AA
Detroit → St Louis
7h 13m
7:26 AM - 12:59 PM • 1 stop
$469
American Airlines

Fly from Detroit to St Louis with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Detroit to St Louis? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Detroit to St Louis Flights

What are the airports in Detroit?
DTW
What’s the most popular airline flying from DTW to STL?
The most popular airline flying from Detroit to St Louis are
Can I fly from DTW to STL non-stop?
Yes, you can fly DTW to STL non-stop on
Which airlines fly nonstop between Detroit and St Louis?
The non-stop flights between Detroit and St Louis are .
What’s the earliest departure time from DTW to STL Airport?
The earliest flight leaves DTW at 5:25 am and lands in STL - Lambert St Louis International
What are the airports in St Louis?
STL
Can I make changes to my Detroit to St Louis flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from DTW to STL?
Read the fare rules of the Detroit to St Louis air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Detroit and St Louis?
operate flights between Detroit and St Louis
How long does a flight from Detroit to St Louis take?
It takes approximately 1 hour to fly non-stop from DTW to STL, which is 439.98 miles by air.
Which airlines provide the cheapest flights from Detroit (DTW) to St Louis (STL) ?
In the past couple of days, the cheapest tickets to STL from DTW were found on DL : USD 142
Do I need a passport to fly between DTW and STL?
No
What’s the latest departure time from DTW to STL ?
The last flight leaves DTW at 8:59 pm

Essential Information for Booking Flights from Detroit (DTW) - AI Insights

What's the cheapest airline from dtw to stl?
You can find the cheapest airline from Detroit Metropolitan Wayne County (DTW) to Lambert St Louis International (STL) with a round-trip ticket in Premium Economy class. Southwest Airlines (WN) offers affordable fares on this route. Booking in advance can help you secure the best prices.
What's the popular airline to fly from dtw to stl?
Delta Airlines offers a budget-friendly option for flying from Detroit Metropolitan Wayne County (DTW) to Lambert St Louis International (STL) with a one-stop flight. Premium Economy passengers can enjoy enhanced comfort with more legroom and amenities. Booking in advance can help secure Low Fares.
What's the cheapest day of the week to fly from dtw to stl?
The cheapest day to fly from Detroit Metropolitan Wayne County (DTW) to Lambert St Louis International (STL) is Sunday. Flying on Sundays can result in lower airfares, making it a budget-friendly option for your round-trip Premium Economy flight. November and October are also considered good months for finding cheap flights to St Louis.
What's the cheapest month to fly from dtw to stl?
The cheapest month to fly from Detroit Metropolitan Wayne County (DTW) to Lambert St Louis International (STL) is October, as it is typically the low season for air travel in this region. This is due to the lower demand for flights, resulting in lower airfares. You can expect to find budget-friendly flights during this period, making it an ideal time to book your Premium Economy ticket.
Which airline/airlines fly from dtw to stl?
The airlines that fly from Detroit Metropolitan Wayne County (DTW) to Lambert St Louis International (STL) include Alaska Airlines, WestJet Airlines, Aeromexico, American Airlines, Delta Airlines, Southwest Airlines, Frontier Airlines, and United Airlines. You can find affordable airfare options on these airlines' websites or through a travel agency.
What is the cheapest airline to fly from Detroit Metropolitan Wayne County (DTW) to Lambert St Louis International (STL) with Premium Economy cabin?
Southwest Airlines (WN) offers the cheapest airfare for this route.
Can I book flights through Busco for my weekend getaway?
No, Busco is not a valid airline for booking flights. You can try WestJet Airlines (WS) or Aeromexico (AM) for your weekend getaway.
What is the best way to compare airfares and find the best deals on flights?
You can compare airfares on our website, fareleaders.com, and find the best deals on flights from Cleveland to Las.
How can I book my flights on the web and have a seamless travel experience?
You can book your flights on our website, fareleaders.com, and have a seamless travel experience with our user-friendly interface.
Can I get a discount on my airfare if I book in advance?
Yes, booking your flight in advance can help you get a discount on your airfare.

Detroit (DTW) to St Louis (STL): Airport Information

Origin Airport Detroit Metropolitan Wayne County , Detroit, US
Destination Airport Lambert St Louis International , St Louis, US
Distance 440 miles

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