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Uncover the best deals on Detroit to St Louis flights by comparing fares from hundreds of airlines and agencies.
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 One way Flight
$416
Southwest Airlines
• 1 stop
• 8h 20m
Jun 28
The cheapest one way flight from Detroit to St Louis (DTW-STL) is currently $416
Fastest Flight
7h 7m
The fastest nonstop flight from Detroit to St Louis (DTW-STL) takes 7h 7m
Top Airlines Flying from Detroit to St Louis
Latest Flight Deals from Detroit (DTW) to St Louis (STL)
Explore competitive one-way airfare options for DTW - STL flights. Best suited for flexible or open-ended travel plans.
Flying to St Louis soon? We've surfaced some of the most affordable last-minute flights from Detroit to St Louis, ideal for urgent plans or spontaneous trips.
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?
NO
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 5:30 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 UA : USD 677
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 9:38 pm
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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