Cheap Flight Tickets from St Louis (STL) to Detroit (DTW), Starting at $391

Good to Know: Cheapest and Fastest STL - DTW Flights

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

Cheapest Round Trip Flight

$395

DL Delta Airlines • 1 stop • 42h 1m

Aug 19 – Aug 26

The cheapest round trip flight from St Louis to Detroit (STL-DTW-STL) is currently $395

🔍 Search Flights

Cheapest Direct Flight

$391

DL Delta Airlines • nonstop • 2h 15m

Aug 19

The cheapest nonstop flight from St Louis to Detroit (STL-DTW) is currently $391

🔍 Search Flights

Fastest Flight

2h 10m

The fastest nonstop flight from St Louis to Detroit (STL-DTW) takes 2h 10m

Top Airlines Flying from St Louis to Detroit

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

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

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

Aug 19 - Aug 26, Economy
DL
St Louis → Detroit
42h 1m
12:30 PM - 2:51 PM • 1 stop
DL
St Louis → Detroit
7h 14m
6:20 AM - 9:54 AM • 1 stop
$395
Delta Airlines
Aug 19 - Aug 26, Economy
DL
St Louis → Detroit
9h 16m
8:48 AM - 3:44 PM • 1 stop
DL
St Louis → Detroit
2h 17m
9:00 AM - 9:37 AM • nonstop
$424
Delta Airlines
Aug 19 - Aug 26, Economy
WN
St Louis → Detroit
9h 5m
2:45 PM - 9:30 PM • 1 stop
WN
St Louis → Detroit
2h 15m
6:25 AM - 7:00 AM • nonstop
$577
Southwest Airlines
Aug 19 - Aug 26, Economy
WN
St Louis → Detroit
10h 35m
1:40 PM - 9:15 PM • 1 stop
WN
St Louis → Detroit
2h 15m
6:25 AM - 7:00 AM • nonstop
$577
Southwest Airlines
Aug 19 - Aug 26, Economy
WN
St Louis → Detroit
14h 10m
8:35 AM - 6:25 PM • 1 stop
WN
St Louis → Detroit
2h 15m
3:35 PM - 4:10 PM • nonstop
$577
Southwest Airlines
Aug 19 - Aug 26, Economy
WN
St Louis → Detroit
9h 5m
2:45 PM - 9:30 PM • 1 stop
WN
St Louis → Detroit
8h 50m
5:35 AM - 10:05 AM • 1 stop
$586
Southwest Airlines

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

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

FAQs on St Louis to Detroit Flights

What are the airports in St Louis?
STL
What’s the most popular airline flying from STL to DTW?
The most popular airline flying from St Louis to Detroit are
Can I fly from STL to DTW non-stop?
Yes, you can fly STL to DTW non-stop on
Which airlines fly nonstop between St Louis and Detroit?
The non-stop flights between St Louis and Detroit are .
What’s the earliest departure time from STL to DTW Airport?
The earliest flight leaves STL at 6:30 am and lands in DTW - Detroit Metropolitan Wayne County
What are the airports in Detroit?
DTW
Can I make changes to my St Louis to Detroit 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 STL to DTW?
Read the fare rules of the St Louis to Detroit 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 St Louis and Detroit?
operate flights between St Louis and Detroit
How long does a flight from St Louis to Detroit take?
It takes approximately 1 hour to fly non-stop from STL to DTW, which is 439.98 miles by air.
Which airlines provide the cheapest flights from St Louis (STL) to Detroit (DTW) ?
In the past couple of days, the cheapest tickets to DTW from STL were found on DL : USD 395
Do I need a passport to fly between STL and DTW?
No
What’s the latest departure time from STL to DTW ?
The last flight leaves STL at 7:20 pm

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

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

More Flight Options for St Louis (STL) and Detroit (DTW)

Why Fareleaders for STL to DTW Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on St Louis to Detroit flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on STL to DTW flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of St Louis to Detroit flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the St Louis (STL) to Detroit (DTW)
Terms and Conditions*