Cheap flights from Detroit to St. Louis

Round-trip
Economy
Detroit (DTT)
St. Louis (STL)
Sat 10/24
Sat 10/31
Any month
Compare vs. momondo |

Flight information for Detroit to St. Louis
(DTT to STL)

Find info about flight duration, direct flights, and airports for your flight from Detroit to St. Louis
Best Price Found $97 The best flight deal from Detroit to St. Louis found on momondo in the last 72 hours is $97
Fastest flight time 1h 34m The fastest flight from Detroit to St. Louis takes 1h 34m.
Direct flights None There are no direct flights from Detroit to St. Louis. Popular non-direct route for this connection is Detroit Metropolitan Wayne County - Lambert-St Louis.
Airports in St. Louis 1 airport There is 1 airport near St. Louis: Lambert-St Louis (STL)

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 to St. Louis?
December
The cheapest time of year to fly to St. Louis from Detroit is December. Most expensive is June
What is the cheapest day to fly to St. Louis?
Saturday
The cheapest day of the week is typically Saturday. The most expensive is typically Sunday
When is the cheapest time to fly to St. Louis?
at noon
Detroit to St. Louis flights are approximately 11% more expensive in the afternoon than at noon
What is the cheapest airline that flies to St. Louis?
American Airlines
American Airlines, United Airlines, and Delta are the most popular carriers operating from Detroit to St. Louis
What is the cheapest 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
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St Louis
When is the cheapest time to book a flight to St. Louis?
60 days before
The cheapest time to buy a flight from Detroit to St. Louis is approximately 60 days to departure
60
Days before departure
0

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 three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Detroit to St. Louis by changing tabs
Cheapest
Best
Quickest
Delta
Oct 31
DTW
Detroit Metropolitan Wayne County
1h 36m
STL
Lambert-St Louis
Nov 3
STL
Lambert-St Louis
1h 31m
DTW
Detroit Metropolitan Wayne County
Multiple Airlines
Oct 29
DTW
Detroit Metropolitan Wayne County
1h 36m
STL
Lambert-St Louis
Nov 1
STL
Lambert-St Louis
3h 43m
1 stop
DTW
Detroit Metropolitan Wayne County
Major Airline
Nov 12
DTW
Detroit Metropolitan Wayne County
6h 43m
1 stop
STL
Lambert-St Louis
Nov 14
STL
Lambert-St Louis
6h 46m
1 stop
DTW
Detroit 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
Cheapest
Best
Quickest
Delta
Nov 4
DTW
Detroit Metropolitan Wayne County
1h 36m
STL
Lambert-St Louis
Multiple Airlines
Dec 13
DTW
Detroit Metropolitan Wayne County
7h 49m
1 stop
STL
Lambert-St Louis
Delta
Oct 7
DTW
Detroit Metropolitan Wayne County
1h 36m
STL
Lambert-St Louis

Alternative routes for Detroit to St. Louis

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Detroit to Kansas City Flights
Fastest flight time
1h 53m
Cheapest price
$102
Grand Rapids to Kansas City Flights
Fastest flight time
3h 36m
Cheapest price
$180

Flights from Detroit to:

  • Round-trip
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First