St. Louis, MO to Detroit, MI flights

Flights starting at £46. Choose between American Airlines, United Airlines, or Spirit Airlines to find the best price.

Make your travel wishlist, we'll do the rest
Hidden deals
Effortless booking
Travel hacking

Tips to know when travelling to Detroit

Cheapest one-way trip

Cheapest round-trip

Average round-trip

Includes rare itinerary

Travel hack

Nonstop flights in September

One-way trips

Round trips

Travel hack
St. Louis STLDenver DENSt. Louis STL
£114
Travel hack
St. Louis STLDenver DENOrlando MCOSt. Louis STL
£126
Mailbox
Receive exclusive deals by email
Travelers usually depart from St. Louis Lambert International, or St. Louis Union Station when they travel from St. Louis to Detroit. Book your trip to arrive at Detroit Metropolitan, Detroit, Detroit, MI Train station, or Detroit-Southwest. The distance between St. Louis and Detroit is 707 km. The most popular airlines for this route are American Airlines, United Airlines, Spirit Airlines, Frontier Airlines, and Southern Airways Express. St. Louis and Detroit have 401 direct flights per week.

Weekly direct flights

Discover the top airlines offering direct flights from St. Louis to Detroit in the next month. You’ll find the number of daily direct flights per airline in the table.

Weekly direct flights for Thu 21.09 - Wed 27.09

AirlineThu 21.09Fri 22.09Sat 23.09Sun 24.09Mon 25.09Tue 26.09Wed 27.09
---121212
11---------------

Weekly direct flights for Thu 28.09 - Wed 04.10

AirlineThu 28.09Fri 29.09Sat 30.09Sun 01.10Mon 02.10Tue 03.10Wed 04.10
Virgin Atlantic Airways
2211232
---1---22------

Weekly direct flights for Thu 05.10 - Wed 11.10

AirlineThu 05.10Fri 06.10Sat 07.10Sun 08.10Mon 09.10Tue 10.10Wed 11.10
122---333
1---12---------

Weekly direct flights for Thu 12.10 - Wed 18.10

AirlineThu 12.10Fri 13.10Sat 14.10Sun 15.10Mon 16.10Tue 17.10Wed 18.10
2331233
---------2---------

Check-in for a flight from St. Louis to Detroit

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
American AirlinesAALAANoNo
United AirlinesUALUAYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
Southern Airways ExpressFDY9XYesNo
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

Frequently asked questions

How long does it take to travel from St. Louis to Detroit?
What is the flight distance between St. Louis and Detroit?
What airlines offer nonstop (direct) flights between St. Louis and Detroit?
What are the most popular routes to and from St. Louis?
What are the most popular routes to and from Detroit?
What airports are near St. Louis?
What airports are near Detroit?
What buses and trains depart from St. Louis?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between St. Louis and Detroit?
What is Virtual Interlining and how do I use it?
Which airlines fly between St. Louis and Detroit?
When's the best time to travel between St. Louis and Detroit?
What flights operate between St. Louis and Detroit?
How many airports are there near St. Louis?
How many airports are there near Detroit?
Is it possible to reach St. Louis by bus or train?
What time do nonstop (direct) flights between St. Louis and Detroit depart?
What time do nonstop (direct) flights between St. Louis and Detroit arrive?
What time do flights between St. Louis and Detroit depart?
What time do flights between St. Louis and Detroit arrive?

Explore alternative trips

Flights from St. Louis

Flights to Detroit

Popular routes

Find the best connection from St. Louis to Detroit
Search flights, trains & buses

We hack the system,
you fly for less