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Cheap flights from St. Louis to Detroit (STL - DTT) from $77

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — DTT
May 2 — May 91
From?
To?
Thu 5/2
Thu 5/9
1 adult, Economy
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The best prices from Lambert-St Louis to Detroit All airports are usually found in December or February, booked 50 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from St. Louis to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Detroit (DTT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 27, 2024.

Popular in

March

Cheapest in

December

Round-trip from

$229

One-way from

$126
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 24% potential price drop
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From Lambert-St Louis to Detroit (DTT)
Search Deals
One-way flight from Lambert-St Louis to Detroit (DTT)
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What is the cheapest day to fly round-trip from St. Louis to Detroit?

Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 46% 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 158% by booking at least 51 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 $357.

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

Flights from St. Louis to Detroit lean towards being more expensive in March. Prices are generally better when you fly from St. Louis to Detroit in December, with the cheapest ticket starting at $151.

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 evening tend to be the most expensive. A flight in the morning could potentially save you up to 8% on airfare.

Cheap Frontier flights from St. Louis to Detroit

Explore cheap flight options specifically provided by Frontier for the route between St. Louis and Detroit. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Take a peek at the cheapest Frontier flights we've detected traveling from St. Louis to Detroit. Come back soon if you're not finding the exact deal you're looking for.
Wed 5/228:47 amSTL - DTW
1 stop6h 31mFrontier
Thu 5/237:00 amDTW - STL
1 stop10h 11mFrontier
Deal found 4/26$124
Wed 5/88:04 pmSTL - DTW
1 stop14h 51mFrontier
Sun 5/196:36 amDTW - STL
1 stop28h 37mFrontier
Deal found 4/26$157
Thu 5/305:01 pmSTL - DTW
1 stop10h 36mFrontier
Sun 6/28:25 pmDTW - STL
1 stop24h 55mFrontier
Deal found 4/26$175
Mon 5/68:04 pmSTL - DTW
1 stop12h 56mFrontier
Wed 5/810:50 amDTW - STL
1 stop24h 48mFrontier
Deal found 4/25$187
Fri 5/35:35 pmSTL - DTW
1 stop15h 20mFrontier
Sun 5/58:38 pmDTW - STL
1 stop24h 33mFrontier
Deal found 4/25$199
Wed 5/18:04 pmSTL - DTW
1 stop14h 51mFrontier
Sat 5/42:56 pmDTW - STL
1 stop17h 17mFrontier
Deal found 4/25$219
Thu 8/293:53 pmSTL - DTW
1 stop18h 32mFrontier
Thu 9/57:22 pmDTW - STL
1 stop12h 40mFrontier
Deal found 4/26$248
Fri 6/77:44 pmSTL - DTW
1 stop12h 24mFrontier
Mon 6/101:48 pmDTW - STL
1 stop9h 11mFrontier
Deal found 4/26$249
Fri 5/35:35 pmSTL - DTW
1 stop15h 20mFrontier
Sun 5/512:26 pmDTW - STL
1 stop22h 21mFrontier
Deal found 4/26$260

Cheap Delta flights from St. Louis to Detroit

Explore cheap flight options specifically provided by Delta for the route between St. Louis and Detroit. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Some of the lowest-priced Delta flights we've found at this time heading from St. Louis to Detroit. Deals are refreshing constantly so come back soon for more options.
Wed 8/286:45 amSTL - DTW
Nonstop1h 28mDelta
Wed 9/48:50 amDTW - STL
Nonstop1h 40mDelta
Deal found 4/26$201
Wed 8/286:45 amSTL - DTW
Nonstop1h 28mDelta
Thu 9/58:40 pmDTW - STL
Nonstop1h 37mDelta
Deal found 4/26$211
Thu 5/306:12 pmSTL - DTW
Nonstop1h 30mDelta
Sun 6/28:40 amDTW - STL
Nonstop1h 39mDelta
Deal found 4/26$245
Thu 5/306:30 amSTL - DTW
Nonstop1h 32mDelta
Sun 6/27:05 amDTW - STL
1 stop5h 05mDelta
Deal found 4/26$254
Wed 8/2810:10 amSTL - DTW
Nonstop1h 30mDelta
Wed 9/47:00 amDTW - STL
1 stop3h 50mDelta
Deal found 4/26$268
Fri 6/711:20 amSTL - DTW
Nonstop1h 35mDelta
Sun 6/98:37 amDTW - STL
Nonstop1h 38mDelta
Deal found 4/26$269
Fri 6/76:10 pmSTL - DTW
Nonstop1h 35mDelta
Sun 6/97:07 amDTW - STL
1 stop4h 23mDelta
Deal found 4/26$278
Sat 10/125:30 pmSTL - DTW
Nonstop1h 32mDelta
Fri 10/187:55 pmDTW - STL
Nonstop1h 36mDelta
Deal found 4/26$300
Thu 8/292:05 pmSTL - DTW
Nonstop1h 30mDelta
Thu 9/58:50 amDTW - STL
Nonstop1h 40mDelta
Deal found 4/26$305

Cheap St. Louis to Detroit flights in April & May 2024

Find cheap flight options from St. Louis to Detroit specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 27, 2024.
Scroll through some of the best deals on flights from St. Louis to Detroit in 2024. Check back soon for alternative fares.
Thu 5/911:38 amSTL - DTW
1 stop21h 22mFrontier
Tue 5/147:48 pmDTW - STL
1 stop22h 07mFrontier
Deal found 4/25$123
Wed 5/228:47 amSTL - DTW
1 stop6h 31mFrontier
Thu 5/237:00 amDTW - STL
1 stop10h 11mFrontier
Deal found 4/26$124
Mon 5/139:53 pmSTL - DTW
1 stop14h 00mFrontier
Tue 5/147:48 pmDTW - STL
1 stop22h 07mFrontier
Deal found 4/24$126
Fri 5/105:35 pmSTL - DTW
1 stop15h 20mFrontier
Tue 5/147:48 pmDTW - STL
1 stop22h 07mFrontier
Deal found 4/25$127
Thu 5/911:38 amSTL - DTW
1 stop21h 22mFrontier
Mon 5/131:53 pmDTW - STL
1 stop8h 10mFrontier
Deal found 4/25$148
Wed 5/811:36 amSTL - DTW
1 stop12h 44mSpirit Airlines
Wed 5/154:04 pmDTW - STL
2 stops26h 25mSpirit Airlines
Deal found 4/25$149
Wed 5/811:36 amSTL - DTW
1 stop12h 44mSpirit Airlines
Wed 5/154:04 pmDTW - STL
1 stop27h 36mSpirit Airlines
Deal found 4/25$150
Fri 5/105:35 pmSTL - DTW
1 stop15h 20mFrontier
Thu 5/167:37 pmDTW - STL
1 stop12h 31mFrontier
Deal found 4/25$152
Thu 5/911:38 amSTL - DTW
1 stop21h 22mFrontier
Sat 5/181:59 pmDTW - STL
1 stop9h 50mFrontier
Deal found 4/25$154

St. Louis to Detroit 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Detroit in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Scroll through some of the best deals on flights from St. Louis to Detroit in 2024. Check back soon for alternative fares.
Thu 5/911:38 amSTL - DTW
1 stop21h 22mFrontier
Tue 5/147:48 pmDTW - STL
1 stop22h 07mFrontier
Deal found 4/25$123
Wed 5/228:47 amSTL - DTW
1 stop6h 31mFrontier
Thu 5/237:00 amDTW - STL
1 stop10h 11mFrontier
Deal found 4/26$124
Mon 5/139:53 pmSTL - DTW
1 stop14h 00mFrontier
Tue 5/147:48 pmDTW - STL
1 stop22h 07mFrontier
Deal found 4/24$126
Fri 5/105:35 pmSTL - DTW
1 stop15h 20mFrontier
Tue 5/147:48 pmDTW - STL
1 stop22h 07mFrontier
Deal found 4/25$127
Thu 5/911:38 amSTL - DTW
1 stop21h 22mFrontier
Mon 5/131:53 pmDTW - STL
1 stop8h 10mFrontier
Deal found 4/25$148
Wed 5/811:36 amSTL - DTW
1 stop12h 44mSpirit Airlines
Wed 5/154:04 pmDTW - STL
2 stops26h 25mSpirit Airlines
Deal found 4/25$149
Wed 5/811:36 amSTL - DTW
1 stop12h 44mSpirit Airlines
Wed 5/154:04 pmDTW - STL
1 stop27h 36mSpirit Airlines
Deal found 4/25$150
Fri 5/105:35 pmSTL - DTW
1 stop15h 20mFrontier
Thu 5/167:37 pmDTW - STL
1 stop12h 31mFrontier
Deal found 4/25$152
Thu 5/911:38 amSTL - DTW
1 stop21h 22mFrontier
Sat 5/181:59 pmDTW - STL
1 stop9h 50mFrontier
Deal found 4/25$154

Non-stop flights to Detroit from St. Louis

Discover non-stop flight options from St. Louis to Detroit. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
If you're seeking options on non-stop flights from St. Louis to Detroit, check out these fares. If you're looking for other options for flights from St. Louis to Detroit, make sure to update the search form at the top of page.
Wed 8/286:45 amSTL - DTW
Nonstop1h 28mDelta
Wed 9/48:50 amDTW - STL
Nonstop1h 40mDelta
Deal found 4/26$201
Wed 8/286:45 amSTL - DTW
Nonstop1h 28mDelta
Thu 9/58:40 pmDTW - STL
Nonstop1h 37mDelta
Deal found 4/26$211
Thu 5/306:12 pmSTL - DTW
Nonstop1h 30mDelta
Sun 6/28:40 amDTW - STL
Nonstop1h 39mDelta
Deal found 4/26$245
Fri 6/711:20 amSTL - DTW
Nonstop1h 35mDelta
Sun 6/98:37 amDTW - STL
Nonstop1h 38mDelta
Deal found 4/26$269
Sat 10/125:30 pmSTL - DTW
Nonstop1h 32mDelta
Fri 10/187:55 pmDTW - STL
Nonstop1h 36mDelta
Deal found 4/26$300
Thu 8/292:05 pmSTL - DTW
Nonstop1h 30mDelta
Thu 9/58:50 amDTW - STL
Nonstop1h 40mDelta
Deal found 4/26$305
Thu 8/292:05 pmSTL - DTW
Nonstop1h 30mDelta
Fri 9/68:50 amDTW - STL
Nonstop1h 40mDelta
Deal found 4/26$329
Sat 5/115:29 pmSTL - DTW
Nonstop1h 30mDelta
Mon 5/138:55 pmDTW - STL
Nonstop1h 39mDelta
Deal found 4/26$355
Tue 5/712:00 pmSTL - DTW
Nonstop1h 28mDelta
Sat 5/118:40 amDTW - STL
Nonstop1h 39mDelta
Deal found 4/26$441

St. Louis to Detroit flights leaving soon

Find last-minute flight options from St. Louis to Detroit for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Check out these flights departing soon from St. Louis to Detroit. Users should examine the flight details to ensure there are no surprises.
Mon 5/68:04 pmSTL - DTW
1 stop12h 56mFrontier
Wed 5/810:50 amDTW - STL
1 stop24h 48mFrontier
Deal found 4/25$187
Fri 5/35:35 pmSTL - DTW
1 stop15h 20mFrontier
Sun 5/58:38 pmDTW - STL
1 stop24h 33mFrontier
Deal found 4/25$199
Mon 5/65:02 pmSTL - DTW
2 stops25h 24mSpirit Airlines
Wed 5/88:48 amDTW - STL
3 stops34h 52mSpirit Airlines
Deal found 4/25$212
Mon 5/65:02 pmSTL - DTW
2 stops25h 24mSpirit Airlines
Wed 5/88:18 pmDTW - STL
2 stops22h 11mSpirit Airlines
Deal found 4/25$218
Wed 5/18:04 pmSTL - DTW
1 stop14h 51mFrontier
Sat 5/42:56 pmDTW - STL
1 stop17h 17mFrontier
Deal found 4/25$219
Mon 5/65:02 pmSTL - DTW
3 stops38h 34mSpirit Airlines
Wed 5/812:10 pmDTW - STL
3 stops31h 30mSpirit Airlines
Deal found 4/25$225
Fri 5/35:35 pmSTL - DTW
1 stop15h 20mFrontier
Sun 5/512:26 pmDTW - STL
1 stop22h 21mFrontier
Deal found 4/26$260
Mon 5/65:02 pmSTL - DTW
1 stop18h 43mSpirit Airlines
Wed 5/88:18 pmDTW - STL
2 stops22h 11mSpirit Airlines
Deal found 4/25$308
Wed 5/14:10 pmSTL - DTW
2 stops21h 41mMultiple Airlines
Sat 5/44:58 pmDTW - STL
2 stops25h 36mMultiple Airlines
Deal found 4/25$366

One-way flights to Detroit from St. Louis

Search for one-way flight options from St. Louis to Detroit. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Users traveling one-way from St. Louis to Detroit can select one of these great deals. Those seeking round-trip flights from St. Louis to Detroit should utilize the search form at the the top of the page.
Tue 5/2810:34 amSTL - DTW
2 stops21h 02mSpirit Airlines
Deal found 4/26$77
Sat 6/87:29 pmSTL - DTW
1 stop8h 33mFrontier
Deal found 4/26$80
Tue 5/2810:34 amSTL - DTW
1 stop24h 49mSpirit Airlines
Deal found 4/26$81
Wed 5/89:39 pmSTL - DTW
1 stop14h 14mFrontier
Deal found 4/26$86
Wed 5/811:36 amSTL - DTW
2 stops25h 50mSpirit Airlines
Deal found 4/26$87
Mon 6/34:05 pmSTL - DTW
1 stop19h 45mSpirit Airlines
Deal found 4/26$95
Tue 5/142:35 pmSTL - DTW
3 stops26h 10mSpirit Airlines
Deal found 4/26$99
Tue 5/286:30 amSTL - DTW
Nonstop1h 32mDelta
Deal found 4/26$101
Tue 5/2810:34 amSTL - DTW
3 stops26h 05mSpirit Airlines
Deal found 4/26$102

Find flights from St. Louis to Detroit within your budget

Customize your flight search to find flights from St. Louis to Detroit that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$124 - $383

Route

Depart

Return

Price

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

Wed 5/22

1 stop6h 31m

Detroit Metropolitan Wayne County

Thu 5/23

1 stop10h 11m

$124

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

Wed 5/8

1 stop14h 51m

Detroit Metropolitan Wayne County

Sun 5/19

1 stop28h 37m

$157

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

Thu 5/30

1 stop10h 36m

Detroit Metropolitan Wayne County

Sun 6/2

1 stop24h 55m

$175

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

Wed 8/28

1 stop9h 55m

Detroit Metropolitan Wayne County

Wed 9/4

1 stop8h 38m

$182

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

Wed 8/28

Nonstop1h 28m

Detroit Metropolitan Wayne County

Wed 9/4

Nonstop1h 40m

$201

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

Sun 5/26

1 stop23h 29m

Detroit Metropolitan Wayne County

Thu 8/8

1 stop23h 27m

$215

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

Thu 5/9

1 stop21h 22m

Detroit Metropolitan Wayne County

Mon 5/13

1 stop18h 07m

$226

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

Sat 5/11

2 stops28h 39m

Detroit Metropolitan Wayne County

Mon 5/13

2 stops15h 06m

$246

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

Wed 8/28

2 stops11h 49m

Detroit Metropolitan Wayne County

Wed 9/4

1 stop5h 07m

$383

Flights are sorted by cheapest first

Deals found on 4/26

When is the best time to book a flight from St. Louis to Detroit?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Detroit. Price data was last updated on January 28, 2024.
Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to Detroit. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from St. Louis to Detroit?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Detroit. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Detroit flight should consider departing on Friday at noon when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Detroit by month

Plan your trip from St. Louis to Detroit by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Detroit is currently $90 while a round-trip flight costs $212. Price data was last updated on April 21, 2024.

Currently, October is the cheapest month in which you can book a flight from St. Louis to Detroit (average of $224). Flying from St. Louis to Detroit in July is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$258

February

$266

March

$293

April

$266

May

$281

June

$306

July

$308

August

$278

September

$247

October

$224

November

$258

December

$252

Temperature and rainfall in Detroit by month

Plan your trip to Detroit by taking into account the average temperature and rainfall totals by month.

DTT

Temperature

24.8 - 73.4 °F

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Detroit. Reviews last updated April 27, 2024.
See what other customers who have flown with Frontier, Delta and Spirit Airlines from St. Louis to Detroit have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,966 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,966 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,228 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,889 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Sun Country Air
7.3
Good
658 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Spirit Airlines
6.4
Okay
8,746 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Detroit. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    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.

  • 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 Frontier for just $124, but on average you can expect to pay $224.

  • Are there nonstop flights from St. Louis to Detroit for under $300 on Cheapflights?

    Cheapflights has at least 9 direct flights from St. Louis to Detroit under $300. A good price for a nonstop flight from St. Louis to Detroit is less than $295.

  • Are there last-minute flights available from St. Louis to Detroit for under $200?

    There are currently 20+ open flights from St. Louis to Detroit within the next 7 days for less than $200.

  • What days are nonstop flights available from St. Louis to Detroit?

    You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Wednesday, Saturday.

  • How many flights depart from St. Louis to Detroit on average per day?

    Travelers can expect 28 flights from St. Louis to Detroit on average per day.
    Early Morning (Midnight to 6am) - 36% of flight departures
    Morning (6am - Noon) - 39% of flight departures
    Afternoon (Noon - 6pm) - 14% of flight departures
    Evening (6pm - Midnight) - 11% of flight departures

  • How long is the flight from St. Louis to Detroit?

    There are many flights that can get you from St. Louis to Detroit in 1h 28m. Fly via Frontier, American Airlines, or Delta to get the fastest option. The distance between St. Louis and Detroit is about 442 mi. This flight may include one or multiple stops.

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

    Currently priced at $124, Frontier will fly you from St. Louis to Detroit and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $182 and $201, respectively. These flights start at 59% lower than the current average price 3 months from now.

  • 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 $77 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $80 and Delta from $101 one-way.

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

    Consider SkyWest Airlines (100%), Air France (99%) or Virgin Atlantic (93%) when booking your flight. These represent the most reliable airlines when flying from St. Louis to Detroit.

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

    Looking at all options, your cheapest flight can be booked for $91. While the most popular route (Lambert-St Louis - Detroit Metropolitan Wayne County) can be booked for $140 on average our data indicates $1,001 when flying from St. Louis to Detroit.

  • 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.

  • Can I find deals for flights from St. Louis to Detroit that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Detroit flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Detroit with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Detroit flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Detroit that include hotel bookings?

    Yes. In addition to deals on St. Louis to Detroit flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Detroit?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Detroit.

  • Can I find deals for business class flights from St. Louis to Detroit?

    Yes. Cheapflights offers flight deals from St. Louis to Detroit by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Detroit that allow pets onboard?

    Many airlines flying from St. Louis to Detroit offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Detroit?

    Yes, you can often find last-minute deals on St. Louis to Detroit flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Detroit flight deals updated?

    The St. Louis to Detroit flight deals you see on this page were last updated on 4/26.

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Alternative routes for St. Louis to Detroit
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from St. Louis to Detroit

Discover the top 2 airlines that operate flights from St. Louis to Detroit. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$155Average$169FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest$186Average$311FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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St. Louis to Detroit Metropolitan Wayne County Airport flights

Search flights from St. Louis to Detroit by cabin class

Find flights from St. Louis to Detroit, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
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Hourly flight availability from St. Louis to Detroit

Find hourly flight availability from St. Louis to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 27, 2024.
11%of flight departuresEarly morningMidnight to 6 am
23%of flight departuresMorning6 am to noon
66%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from St. Louis to Detroit

Explore weekly flight availability from St. Louis to Detroit. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 27, 2024.
Sunday16daily flights
Monday17daily flights
Tuesday16daily flights
Wednesday16daily flights
Thursday17daily flights
Friday17daily flights
Saturday12daily flights

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Deals for St. Louis to Detroit flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Can Cheapflights find flights from St. Louis to Detroit with no change fees?

Need flexible booking options for your flight to Detroit from St. Louis? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Of course! You can now track prices for flights from St. Louis to Detroit and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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