What are the cheapest airlines to fly from St. Louis to Detroit one-way?

One-way options have recently been found by users for as low as $87 on American Airlines. Other airlines that offer cheap prices include Delta from $98 and Frontier from $100 one-way.

What are the most reliable airlines from St. Louis to Detroit?

Consider Aeromexico (100%), Korean Air (92%) or KLM (92%) when booking your flight. These represent the most reliable airlines when flying from St. Louis to Detroit.

Can I find flights from St. Louis to Detroit for under $200 on Cheapflights?

Yes, there are multiple flights from St. Louis to Detroit for under $200. The cheapest flight booked recently is on Delta for just $166, but on average you can expect to pay $228.

Are there nonstop flights from St. Louis to Detroit for under $200 on Cheapflights?

Cheapflights has at least 8 direct flights from St. Louis to Detroit under $200. A good price for a nonstop flight from St. Louis to Detroit is less than $254.

Are there last-minute flights available from St. Louis to Detroit for under $300?

There are currently 19+ open flights from St. Louis to Detroit within the next 7 days for less than $300.

Which airlines flying from Lambert-St Louis to Detroit have flexible cancellations due to COVID-19?

Delta and Frontier are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What is the cheapest day to fly round-trip from St. Louis to Detroit?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 26% when planning your travel around this day of the week.

How far in advance should I book a flight from St. Louis to Detroit?

Find a great deal and save up to 35% by booking at least 32 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Detroit within the next two weeks, with the cheapest ticket starting at $361.

What is the cheapest month to fly from St. Louis to Detroit?

Flights from St. Louis to Detroit lean towards being more expensive in September. Prices are generally better when you fly from St. Louis to Detroit in February, with the cheapest ticket starting at $202.

When is the cheapest time to fly from St. Louis to Detroit (STL - DTT)?

One of the essential ways to save on airfare from St. Louis to Detroit is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 30% on airfare.

What does STL to DTW mean?

STL stands for Lambert-St Louis Airport, while DTW stands for Detroit Metropolitan Wayne County Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

Flights from St. Louis, MO to Detroit, MI from $87

Q: What are the cheapest flights from St. Louis to Detroit?

Looking at all options, your cheapest flight can be booked for $123. While the most popular route (Lambert-St Louis - Detroit Metropolitan Wayne County) can be booked for $202 on average our data indicates $2,172 when flying from St. Louis to Detroit.

How to find the cheapest flight from St. Louis (STL) to Detroit (DTT)

STL - DTT Price	$270 - $385
DTT Temperature	24.8 - 73.4 °F
DTT Rainfall	1.8 - 3.1 inches

STL - DTT

Price

$270 - $385

DTT

Temperature

24.8 - 73.4 °F

DTT

Rainfall

1.8 - 3.1 inches

Popular in	September	High demand for flights, 15% potential price rise
Cheapest in	February	Best time to find cheap flights, 18% potential price drop
Round-trip from	$270	From Lambert-St Louis to Detroit (DTT)
One-way from	$168	One-way flight from Lambert-St Louis to Detroit (DTT)

Cheap flights from St. Louis to Detroit in March, April 2023

Apr 26 - May 3

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

Nonstop

1h 31m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

Nonstop

1h 47m

$166

Delta

Deal found 3/29

Apr 22 - May 1

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

11h 34m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

11h 08m

$188

Frontier

Deal found 3/29

Apr 26 - May 3

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

11h 54m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

15h 21m

$193

Frontier

Deal found 3/29

Apr 22 - May 1

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

Nonstop

1h 29m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

Nonstop

1h 45m

$196

Delta

Deal found 3/29

Apr 19 - Apr 24

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

11h 54m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

11h 08m

$198

Frontier

Deal found 3/30

Apr 26 - May 3

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

Nonstop

1h 28m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

4h 33m

$212

Delta

Deal found 3/29

Apr 22 - Apr 23

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

11h 34m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

14h 10m

$215

Frontier

Deal found 3/29

Apr 28 - May 1

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

Nonstop

1h 31m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

Nonstop

1h 45m

$217

Delta

Deal found 3/29

Apr 28 - May 1

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

14h 29m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

16h 06m

$219

Frontier

Deal found 3/29

St. Louis to Detroit 2023 flight deals

Apr 26 - May 3

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

Nonstop

1h 31m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

Nonstop

1h 47m

$166

Delta

Deal found 3/29

Apr 22 - May 1

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

11h 34m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

11h 08m

$188

Frontier

Deal found 3/29

Apr 26 - May 3

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

11h 54m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

15h 21m

$193

Frontier

Deal found 3/29

Apr 22 - May 1

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

Nonstop

1h 29m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

Nonstop

1h 45m

$196

Delta

Deal found 3/29

Apr 19 - Apr 24

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

11h 54m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

11h 08m

$198

Frontier

Deal found 3/30

Apr 26 - May 3

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

Nonstop

1h 28m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

4h 33m

$212

Delta

Deal found 3/29

Apr 22 - Apr 23

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

11h 34m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

14h 10m

$215

Frontier

Deal found 3/29

Apr 28 - May 1

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

Nonstop

1h 31m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

Nonstop

1h 45m

$217

Delta

Deal found 3/29

Apr 28 - May 1

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

14h 29m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

16h 06m

$219

Frontier

Deal found 3/29

Cheap American Airlines flights from St. Louis to Detroit

Apr 26 - May 3

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

6h 07m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

2 stops

15h 19m

$256

American Airlines

Deal found 3/29

Apr 23 - Apr 28

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

4h 32m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

5h 09m

$316

American Airlines

Deal found 3/29

Apr 22 - May 1

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

4h 46m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

2 stops

11h 45m

$329

American Airlines

Deal found 3/29

Apr 26 - May 3

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

2 stops

10h 49m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

2 stops

15h 19m

$334

American Airlines

Deal found 3/29

Apr 22 - Apr 23

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

2 stops

11h 03m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

4h 16m

$341

American Airlines

Deal found 3/29

Apr 21 - Apr 23

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

2 stops

14h 06m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

6h 21m

$351

American Airlines

Deal found 3/29

Apr 28 - May 1

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

2 stops

19h 56m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

5h 09m

$386

American Airlines

Deal found 3/29

Jul 31 - Aug 7

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

4h 43m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

2 stops

11h 43m

$389

American Airlines

Deal found 3/28

Cheap Spirit Airlines flights from St. Louis to Detroit

May 20 - May 24

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

2 stops

14h 07m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

7h 57m

$376

Spirit Airlines

Deal found 3/29

Apr 28 - Apr 30

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

7h 29m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

2 stops

11h 25m

$388

Spirit Airlines

Deal found 3/28

Apr 7 - Apr 9

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

7h 29m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

2 stops

11h 25m

$463

Spirit Airlines

Deal found 3/28

Non-stop flights to Detroit from St. Louis

Apr 26 - May 3

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

Nonstop

1h 31m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

Nonstop

1h 47m

$166

Delta

Deal found 3/29

Apr 22 - May 1

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

Nonstop

1h 29m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

Nonstop

1h 45m

$196

Delta

Deal found 3/29

Apr 28 - May 1

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

Nonstop

1h 31m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

Nonstop

1h 45m

$217

Delta

Deal found 3/29

Apr 19 - Apr 24

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

Nonstop

1h 28m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

Nonstop

1h 45m

$238

Delta

Deal found 3/30

May 28 - Jun 4

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

Nonstop

1h 30m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

Nonstop

1h 39m

$268

Delta

Deal found 3/29

Jul 14 - Jul 18

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

Nonstop

1h 31m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

Nonstop

1h 33m

$270

Delta

Deal found 3/29

Apr 14 - Apr 17

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

Nonstop

1h 31m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

Nonstop

1h 45m

$302

Delta

Deal found 3/29

Apr 23 - Apr 28

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

Nonstop

1h 28m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

Nonstop

1h 45m

$378

Delta

Deal found 3/30

Last minute flights from St. Louis to Detroit

Apr 6 - Apr 10

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

11h 43m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

21h 26m

$298

Multiple Airlines

Deal found 3/28

Apr 6 - Apr 8

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

11h 43m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

2 stops

16h 12m

$327

Multiple Airlines

Deal found 3/29

Apr 7 - Apr 9

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

14h 29m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

16h 57m

$359

Frontier

Deal found 3/28

Apr 6 - Apr 8

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

5h 54m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

14h 14m

$365

Multiple Airlines

Deal found 3/29

Apr 4 - Apr 6

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

Nonstop

1h 25m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

Nonstop

1h 35m

$389

Southwest

Deal found 3/29

Apr 4 - Apr 6

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

Nonstop

1h 25m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

3h 05m

$394

Southwest

Deal found 3/29

Apr 4 - Apr 6

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

3h 20m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

3h 05m

$404

Southwest

Deal found 3/29

Apr 4 - Apr 6

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

3 stops

10h 25m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

Nonstop

1h 35m

$409

Southwest

Deal found 3/29

Apr 4 - Apr 6

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

3 stops

10h 25m

DTW

Detroit Metropolitan Wayne County

STL

Lambert-St Louis

1 stop

3h 05m

$414

Southwest

Deal found 3/29

One-way flights to Detroit from St. Louis

Apr 18

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

4h 32m

$87

American Airlines

Deal found 3/29

May 4

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

Nonstop

1h 31m

$98

Delta

Deal found 3/29

May 4

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

15h 15m

$100

Frontier

Deal found 3/29

Apr 18

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

16h 15m

$107

Frontier

Deal found 3/29

Apr 18

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

2 stops

19h 56m

$109

Spirit Airlines

Deal found 3/29

Apr 28

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

Nonstop

1h 28m

$119

Delta

Deal found 3/30

Apr 28

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

5h 41m

$126

Spirit Airlines

Deal found 3/29

Apr 5

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

1 stop

10h 06m

$128

Frontier

Deal found 3/29

Apr 13

STL

Lambert-St Louis

DTW

Detroit Metropolitan Wayne County

3 stops

17h 07m

$138

Multiple Airlines

Deal found 3/29

Find flights from St. Louis to Detroit within your budget

Fly from

Fly to

Budget

$166 - $376

Route

Depart

Return

Price

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

2023-04-26

Nonstop1h 31m

Detroit Metropolitan Wayne County

2023-05-03

Nonstop1h 47m

$166

Pick Dates

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

2023-04-22

1 stop11h 34m

Detroit Metropolitan Wayne County

2023-05-01

1 stop11h 08m

$188

Pick Dates

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

2023-04-26

1 stop11h 54m

Detroit Metropolitan Wayne County

2023-05-03

1 stop15h 21m

$193

Pick Dates

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

2023-04-22

Nonstop1h 29m

Detroit Metropolitan Wayne County

2023-05-01

Nonstop1h 45m

$196

Pick Dates

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

2023-04-19

1 stop11h 54m

Detroit Metropolitan Wayne County

2023-04-24

1 stop11h 08m

$198

Pick Dates

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

2023-04-26

Nonstop1h 28m

Detroit Metropolitan Wayne County

2023-05-03

1 stop4h 33m

$212

Pick Dates

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

2023-04-28

1 stop7h 29m

Detroit Metropolitan Wayne County

2023-05-01

1 stop11h 08m

$225

Pick Dates

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

2023-04-26

1 stop6h 07m

Detroit Metropolitan Wayne County

2023-05-03

2 stops15h 19m

$256

Pick Dates

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

2023-05-20

2 stops14h 07m

Detroit Metropolitan Wayne County

2023-05-24

1 stop7h 57m

$376

Pick Dates

Flights are sorted by cheapest first

Deals found on 3/29

Reviews of Airlines Servicing Detroit

Delta

8.0

Very good

2,335 reviews

Check prices

Reviews

1 / 10

There was limited food and drink options (no coffee/tea) and my tray was broken and inoperable so I couldn’t even put my drink down to eat my tiny bag of chips.

Delta

8.0

Very good

2,335 reviews

Delta

8.0

Very good

2,335 reviews

Check prices

Reviews

1 / 10

There was limited food and drink options (no coffee/tea) and my tray was broken and inoperable so I couldn’t even put my drink down to eat my tiny bag of chips.

United Airlines

7.6

Good

1,427 reviews

Delta

8.0

Very good

2,335 reviews

Check prices

Reviews

1 / 10

There was limited food and drink options (no coffee/tea) and my tray was broken and inoperable so I couldn’t even put my drink down to eat my tiny bag of chips.

American Airlines

7.4

Good

1,803 reviews

Delta

8.0

Very good

2,335 reviews

Check prices

Reviews

1 / 10

There was limited food and drink options (no coffee/tea) and my tray was broken and inoperable so I couldn’t even put my drink down to eat my tiny bag of chips.

Spirit Airlines

6.8

Okay

815 reviews

Delta

8.0

Very good

2,335 reviews

Check prices

Reviews

1 / 10

There was limited food and drink options (no coffee/tea) and my tray was broken and inoperable so I couldn’t even put my drink down to eat my tiny bag of chips.

Frontier

6.1

Okay

544 reviews

Delta

8.0

Very good

2,335 reviews

Check prices

Reviews

1 / 10

There was limited food and drink options (no coffee/tea) and my tray was broken and inoperable so I couldn’t even put my drink down to eat my tiny bag of chips.

Related info for your journey

You will need to book a flight from Lambert-St Louis to Detroit All airports if you want to fly from St. Louis to Detroit. At least 2 different airlines have flights from Lambert-St Louis (STL) to All airports (DTT) on a regular basis. There are 15 flights to Detroit from the St. Louis airport per day. If you manage to book one that is nonstop, then you can expect the flight time from STL to DTT to be around 1h 28m.

Currently priced at $166, Delta will fly you from St. Louis to Detroit and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and American Airlines - these airlines can fly you to your destination from $188 and $256, respectively. These flights start at 49% lower than the current average price 3 months from now.

Alternative routes for St. Louis to Detroit

St. Louis to Kalamazoofrom $248 pp

St. Louis to Traverse Cityfrom $272 pp

Kansas City to Kalamazoofrom $310 pp

St. Louis to Grand Rapidsfrom $316 pp

Kansas City to Flintfrom $330 pp

St. Louis to Muskegonfrom $359 pp

Top 2 airlines flying from St. Louis to Detroit

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Frontier	Cheapest$163	Average$167	FlexibilityNo cancel fee	On-time62%	COVID-19 safety	Search Frontier flights
Delta	Cheapest$187	Average$346	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights

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Hourly flight availability from St. Louis to Detroit

20%of flight departures	Early morningMidnight to 6 am
32%of flight departures	Morning6 am to noon
48%of flight departures	AfternoonNoon to 6 pm
0%of flight departures	Evening6 pm to midnight

Midnight

6 AM

Noon

6 PM

Weekly flight availability from St. Louis to Detroit

Sunday	16daily flights
Monday	17daily flights
Tuesday	16daily flights
Wednesday	16daily flights
Thursday	17daily flights
Friday	17daily flights
Saturday	12daily flights

Cheap flights from St. Louis to Detroit (STL - DTT) from $87

This is the cheapest one-way flight price, found on 3/29. Prices may vary by date and flight preferences.

The best prices from Lambert-St Louis to Detroit All airports are usually found in February or January, booked 33 days in advance, depart on a Tuesday or Saturday and return on a Saturday

How to find the cheapest flight from St. Louis (STL) to Detroit (DTT)

All the information you need to plan the best STL to DTT flight in 2023: compare St. Louis to Detroit flight prices with the expected peak season, weather and rainfall in Detroit.

What is the cheapest day to fly round-trip from St. Louis to Detroit?

How far in advance should I book a flight from St. Louis to Detroit?

What is the cheapest month to fly from St. Louis to Detroit?

When is the cheapest time to fly from St. Louis to Detroit (STL - DTT)?

Cheap flights from St. Louis to Detroit in March, April 2023

The best prices found for STL to DTT flights for March, April

St. Louis to Detroit 2023 flight deals

Cheap flights to Detroit from St. Louis found for this year

Cheap American Airlines flights from St. Louis to Detroit

Cheap Spirit Airlines flights from St. Louis to Detroit

Non-stop flights to Detroit from St. Louis

Save time with St. Louis to Detroit direct flight deals

Last minute flights from St. Louis to Detroit

Late deals on return flights to Detroit from St. Louis, departing today and this week

One-way flights to Detroit from St. Louis

The cheapest one-way flights from St. Louis to Detroit

Find flights from St. Louis to Detroit within your budget

Use the slider to find flights from St. Louis to Detroit that fit your budget.

Reviews of Airlines Servicing Detroit

Related info for your journey

Useful info, stats and facts about St. Louis to Detroit flights.

What airports do I use to fly from St. Louis to Detroit?

Which airlines flying from Lambert-St Louis to Detroit have flexible cancellations due to COVID-19?

Can I find flights from St. Louis to Detroit for under $200 on Cheapflights?

Are there nonstop flights from St. Louis to Detroit for under $200 on Cheapflights?

Are there last-minute flights available from St. Louis to Detroit for under $300?

What are the cheapest airlines flying from St. Louis to Detroit round-trip?

What are the cheapest airlines to fly from St. Louis to Detroit one-way?

What are the most reliable airlines from St. Louis to Detroit?

What are the cheapest flights from St. Louis to Detroit?

What does STL to DTW mean?

Other flights from St. Louis

Other flights to Detroit

Flights to Detroit from St. Louis

Rent a Car

Alternative routes for St. Louis to Detroit

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from St. Louis to Detroit

The chart below displays the airlines Cheapflights users traveling from St. Louis to Detroit choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

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Hourly flight availability from St. Louis to Detroit

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Weekly flight availability from St. Louis to Detroit

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