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Cheap flights from St. Louis to Detroit (STL - DTT) from $99

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 6/29. 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
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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The best prices from Lambert-St Louis to Detroit All airports are usually found in January or February, booked 47 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

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 June 2, 2024.

Popular in

November

Cheapest in

January

Round-trip from

$231

One-way from

$119
High demand for flights, 26% potential price rise
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Best time to find cheap flights, 24% potential price drop
Search Deals
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 Tuesday is a good option for securing a great price. You can expect to save up to 36% 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 160% by booking at least 48 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 $384.

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

Flights from St. Louis to Detroit lean towards being more expensive in November. Prices are generally better when you fly from St. Louis to Detroit in January, with the cheapest ticket starting at $201.

What is the cheapest time of day to fly from STL to 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 13% on airfare.

Cheap Spirit Airlines flights from St. Louis to Detroit

Explore cheap flight options specifically provided by Spirit Airlines 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 2,810,401 searches. Data last updated June 2, 2024.
Take a peek at the cheapest Spirit Airlines 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.
Tue 8/610:11 amSTL - DTW
1 stop24h 45mSpirit Airlines
Tue 8/278:41 pmDTW - STL
1 stop17h 23mSpirit Airlines
Deal found 6/1$196
Sat 9/78:00 amSTL - DTW
1 stop10h 37mSpirit Airlines
Mon 9/98:35 pmDTW - STL
1 stop20h 06mSpirit Airlines
Deal found 6/1$203
Sat 6/296:22 pmSTL - DTW
1 stop13h 54mSpirit Airlines
Mon 7/13:45 pmDTW - STL
2 stops23h 38mSpirit Airlines
Deal found 6/1$232
Sat 6/1511:34 amSTL - DTW
1 stop12h 05mSpirit Airlines
Wed 6/198:41 amDTW - STL
3 stops35h 41mSpirit Airlines
Deal found 6/1$237
Thu 6/206:22 pmSTL - DTW
1 stop13h 44mSpirit Airlines
Mon 6/241:21 pmDTW - STL
2 stops26h 02mSpirit Airlines
Deal found 5/31$241
Sat 6/1511:34 amSTL - DTW
1 stop12h 05mSpirit Airlines
Wed 6/1910:01 pmDTW - STL
2 stops20h 27mSpirit Airlines
Deal found 6/1$248
Mon 6/242:41 pmSTL - DTW
2 stops28h 15mSpirit Airlines
Sat 6/297:40 pmDTW - STL
1 stop21h 52mSpirit Airlines
Deal found 6/1$261
Thu 6/208:12 pmSTL - DTW
2 stops25h 58mSpirit Airlines
Mon 6/241:21 pmDTW - STL
3 stops22h 36mSpirit Airlines
Deal found 5/31$272
Sat 6/296:22 pmSTL - DTW
1 stop13h 54mSpirit Airlines
Sat 7/68:52 amDTW - STL
2 stops9h 36mSpirit Airlines
Deal found 6/1$273

Cheap American Airlines flights from St. Louis to Detroit

Explore cheap flight options specifically provided by American Airlines 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 2,810,401 searches. Data last updated June 2, 2024.
Some of the lowest-priced American Airlines flights we've found at this time heading from St. Louis to Detroit. Deals are refreshing constantly so come back soon for more options.
Fri 6/285:38 pmSTL - DTW
1 stop6h 08mAmerican Airlines
Mon 7/16:00 amDTW - STL
1 stop7h 16mAmerican Airlines
Deal found 6/1$290
Sun 7/215:46 pmSTL - DTW
1 stop6h 00mAmerican Airlines
Fri 7/2611:48 amDTW - STL
1 stop6h 08mAmerican Airlines
Deal found 6/1$298
Wed 11/206:00 amSTL - DTW
1 stop7h 30mAmerican Airlines
Sun 11/2410:28 amDTW - STL
1 stop7h 46mAmerican Airlines
Deal found 6/1$301
Fri 6/215:15 amSTL - DTW
1 stop4h 48mAmerican Airlines
Sun 6/237:49 pmDTW - STL
1 stop5h 14mAmerican Airlines
Deal found 6/1$308
Sun 6/161:42 pmSTL - DTW
2 stops7h 30mAmerican Airlines
Tue 6/187:49 pmDTW - STL
1 stop5h 14mAmerican Airlines
Deal found 6/1$663

Cheap St. Louis to Detroit flights in June & July 2024

Find cheap flight options from St. Louis to Detroit specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
Scroll through some of the best deals on flights from St. Louis to Detroit in 2024. Check back soon for alternative fares.
Thu 6/203:32 pmSTL - DTW
1 stop18h 24mFrontier
Mon 6/245:49 pmDTW - STL
1 stop4h 57mFrontier
Deal found 5/31$223
Sat 6/296:22 pmSTL - DTW
1 stop13h 54mSpirit Airlines
Mon 7/13:45 pmDTW - STL
2 stops23h 38mSpirit Airlines
Deal found 6/1$232
Fri 6/215:36 pmSTL - DTW
1 stop23h 06mFrontier
Tue 6/2510:23 amDTW - STL
1 stop24h 06mFrontier
Deal found 6/1$234
Thu 6/206:22 pmSTL - DTW
1 stop13h 44mSpirit Airlines
Mon 6/241:21 pmDTW - STL
2 stops26h 02mSpirit Airlines
Deal found 5/31$241
Sat 6/299:50 pmSTL - DTW
1 stop14h 08mMultiple Airlines
Sat 7/65:45 amDTW - STL
1 stop12h 43mMultiple Airlines
Deal found 6/1$242
Sun 6/166:55 pmSTL - DTW
1 stop13h 27mMultiple Airlines
Tue 6/1810:23 amDTW - STL
1 stop24h 06mMultiple Airlines
Deal found 6/1$243
Sat 6/296:30 amSTL - DTW
Nonstop1h 35mDelta
Sat 7/68:40 pmDTW - STL
Nonstop1h 37mDelta
Deal found 6/1$253
Sun 6/166:55 pmSTL - DTW
1 stop13h 27mMultiple Airlines
Mon 6/175:49 pmDTW - STL
1 stop4h 57mMultiple Airlines
Deal found 6/1$260
Sat 6/296:30 amSTL - DTW
Nonstop1h 35mDelta
Sat 7/67:07 amDTW - STL
1 stop4h 28mDelta
Deal found 6/1$263

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 2,810,401 searches. Data last updated June 2, 2024.
Scroll through some of the best deals on flights from St. Louis to Detroit in 2024. Check back soon for alternative fares.
Fri 7/267:33 pmSTL - DTW
1 stop12h 31mFrontier
Tue 7/306:29 pmDTW - STL
1 stop15h 14mFrontier
Deal found 6/1$218
Thu 6/203:32 pmSTL - DTW
1 stop18h 24mFrontier
Mon 6/245:49 pmDTW - STL
1 stop4h 57mFrontier
Deal found 5/31$223
Sat 6/296:22 pmSTL - DTW
1 stop13h 54mSpirit Airlines
Mon 7/13:45 pmDTW - STL
2 stops23h 38mSpirit Airlines
Deal found 6/1$232
Fri 6/215:36 pmSTL - DTW
1 stop23h 06mFrontier
Tue 6/2510:23 amDTW - STL
1 stop24h 06mFrontier
Deal found 6/1$234
Thu 6/206:22 pmSTL - DTW
1 stop13h 44mSpirit Airlines
Mon 6/241:21 pmDTW - STL
2 stops26h 02mSpirit Airlines
Deal found 5/31$241
Sat 6/299:50 pmSTL - DTW
1 stop14h 08mMultiple Airlines
Sat 7/65:45 amDTW - STL
1 stop12h 43mMultiple Airlines
Deal found 6/1$242
Sun 6/166:55 pmSTL - DTW
1 stop13h 27mMultiple Airlines
Tue 6/1810:23 amDTW - STL
1 stop24h 06mMultiple Airlines
Deal found 6/1$243
Sat 6/296:30 amSTL - DTW
Nonstop1h 35mDelta
Sat 7/68:40 pmDTW - STL
Nonstop1h 37mDelta
Deal found 6/1$253
Sun 6/166:55 pmSTL - DTW
1 stop13h 27mMultiple Airlines
Mon 6/175:49 pmDTW - STL
1 stop4h 57mMultiple Airlines
Deal found 6/1$260

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 2,810,401 searches. Data last updated June 2, 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.
Mon 6/246:30 amSTL - DTW
Nonstop1h 35mDelta
Sat 6/298:40 pmDTW - STL
Nonstop1h 37mDelta
Deal found 6/1$197
Fri 6/286:30 amSTL - DTW
Nonstop1h 35mDelta
Sat 7/138:35 amDTW - STL
Nonstop1h 39mDelta
Deal found 6/2$253
Fri 6/216:30 amSTL - DTW
Nonstop1h 35mDelta
Sun 6/238:37 amDTW - STL
Nonstop1h 38mDelta
Deal found 6/1$267
Fri 9/611:23 amSTL - DTW
Nonstop1h 31mDelta
Sat 9/148:44 pmDTW - STL
Nonstop1h 37mDelta
Deal found 6/1$279
Wed 7/176:30 amSTL - DTW
Nonstop1h 34mDelta
Sat 7/208:50 pmDTW - STL
Nonstop1h 38mDelta
Deal found 6/1$284
Sat 10/126:45 amSTL - DTW
Nonstop1h 30mDelta
Sat 10/198:55 pmDTW - STL
Nonstop1h 36mDelta
Deal found 6/1$294
Sun 7/216:30 amSTL - DTW
Nonstop1h 34mDelta
Fri 7/268:00 pmDTW - STL
Nonstop1h 36mDelta
Deal found 6/1$309
Wed 11/206:45 amSTL - DTW
Nonstop1h 30mDelta
Sun 11/247:55 pmDTW - STL
Nonstop1h 36mDelta
Deal found 6/1$344
Fri 6/216:30 amSTL - DTW
Nonstop1h 35mDelta
Tue 6/258:01 pmDTW - STL
Nonstop1h 36mDelta
Deal found 6/1$348

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 2,810,401 searches. Data last updated June 2, 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 6/1010:36 pmSTL - DTW
1 stop11h 22mFrontier
Tue 6/116:29 pmDTW - STL
1 stop13h 56mFrontier
Deal found 6/1$144
Fri 6/77:44 pmSTL - DTW
1 stop12h 33mMultiple Airlines
Sun 6/98:49 pmDTW - STL
1 stop18h 02mMultiple Airlines
Deal found 6/1$281
Mon 6/102:00 pmSTL - DTW
2 stops17h 13mMultiple Airlines
Tue 6/111:16 pmDTW - STL
3 stops23h 49mMultiple Airlines
Deal found 6/1$380
Fri 6/75:36 pmSTL - DTW
1 stop23h 01mFrontier
Sun 6/95:37 pmDTW - STL
2 stops24h 37mFrontier
Deal found 6/1$393
Fri 6/76:10 pmSTL - DTW
Nonstop1h 35mDelta
Sun 6/98:01 pmDTW - STL
Nonstop1h 36mDelta
Deal found 6/1$510
Fri 6/73:23 pmSTL - DTW
1 stop7h 13mDelta
Sun 6/98:01 pmDTW - STL
Nonstop1h 36mDelta
Deal found 6/1$520
Mon 6/102:00 pmSTL - DTW
3 stops16h 51mMultiple Airlines
Tue 6/117:12 pmDTW - STL
3 stops20h 38mMultiple Airlines
Deal found 6/1$573
Mon 6/108:35 pmSTL - DTW
3 stops18h 38mMultiple Airlines
Tue 6/1111:25 pmDTW - STL
1 stop14h 40mMultiple Airlines
Deal found 6/1$592

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 2,810,401 searches. Data last updated June 2, 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.
Sat 6/296:30 amSTL - DTW
Nonstop1h 35mDelta
Deal found 6/1$99
Thu 9/56:24 pmSTL - DTW
1 stop16h 40mSpirit Airlines
Deal found 6/1$104
Mon 7/295:20 pmSTL - DTW
2 stops22h 23mMultiple Airlines
Deal found 6/1$106
Sat 6/1511:34 amSTL - DTW
1 stop12h 05mSpirit Airlines
Deal found 6/1$113
Sat 6/157:29 pmSTL - DTW
1 stop8h 29mFrontier
Deal found 6/1$119
Thu 9/57:48 pmSTL - DTW
3 stops27h 24mSpirit Airlines
Deal found 6/1$131
Mon 6/172:00 pmSTL - DTW
2 stops8h 10mMultiple Airlines
Deal found 5/31$138
Thu 9/55:27 pmSTL - DTW
Nonstop1h 33mDelta
Deal found 6/1$140
Sun 7/286:19 pmSTL - DTW
1 stop13h 57mSpirit Airlines
Deal found 6/1$147

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 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$149 - $433

Route

Depart

Return

Price

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

Fri 9/6

1 stop13h 58m

Detroit Metropolitan Wayne County

Sat 9/14

1 stop10h 37m

$149

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

Tue 8/6

1 stop24h 45m

Detroit Metropolitan Wayne County

Tue 8/27

1 stop17h 23m

$196

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

Mon 6/24

Nonstop1h 35m

Detroit Metropolitan Wayne County

Sat 6/29

Nonstop1h 37m

$197

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

Sat 6/29

1 stop14h 08m

Detroit Metropolitan Wayne County

Mon 7/1

1 stop8h 06m

$200

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

Sat 9/7

1 stop10h 37m

Detroit Metropolitan Wayne County

Mon 9/9

1 stop20h 06m

$203

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

Tue 8/20

1 stop10h 22m

Detroit Metropolitan Wayne County

Wed 8/28

1 stop8h 22m

$210

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

Sat 6/15

1 stop12h 05m

Detroit Metropolitan Wayne County

Wed 6/19

1 stop10h 22m

$212

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

Fri 6/28

1 stop6h 08m

Detroit Metropolitan Wayne County

Mon 7/1

1 stop7h 16m

$290

Lambert-St LouisDetroit Metropolitan Wayne County

STL - DTW

STLDTW

Lambert-St Louis

Sat 10/12

1 stop3h 37m

Detroit Metropolitan Wayne County

Sat 10/19

2 stops10h 59m

$433

Flights are sorted by cheapest first

Deals found on 6/1

How far ahead should I 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 May 31, 2024.
Booking 47 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

What is the cheapest day 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 May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Detroit flight should consider departing on Tuesday 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

Best time to book a flight from St. Louis to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 June 2, 2024.
See what other customers who have flown with Spirit Airlines, American Airlines and Delta 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.
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Overall

8.1

Entertainment

7.3

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,198 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Overall

8.1

Entertainment

7.3

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,410 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Overall

8.1

Entertainment

7.3

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,755 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Overall

8.1

Entertainment

7.3

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,260 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Overall

8.1

Entertainment

7.3

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Spirit Airlines
6.4
Okay
8,602 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Overall

8.1

Entertainment

7.3

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

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 30m.

  • 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 $149, but on average you can expect to pay $223.

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

    Cheapflights has at least 14 direct flights from St. Louis to Detroit under $200. A good price for a nonstop flight from St. Louis to Detroit is less than $335.

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

    There are currently 8+ 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: Monday, Tuesday, Wednesday, Friday.

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

    Travelers can expect 19 flights from St. Louis to Detroit on average per day.
    Early Morning (Midnight to 6am) - 21% of flight departures
    Morning (6am - Noon) - 47% of flight departures
    Afternoon (Noon - 6pm) - 11% of flight departures
    Evening (6pm - Midnight) - 21% 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 35m. Fly via Frontier, Spirit 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 $149, 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 Spirit Airlines and Delta - these airlines can fly you to your destination from $196 and $197, respectively. These flights start at 54% 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 $99 on Delta. Other airlines that offer cheap prices include Spirit Airlines from $104 and Frontier from $119 one-way.

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

    Consider Air France (98%), WestJet (96%) or Korean Air (95%) 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 $116. While the most popular route (Lambert-St Louis - Detroit Metropolitan Wayne County) can be booked for $196 on average our data indicates $1,326 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 6/1.

  • What is the cheapest month to book a flight from St. Louis to Detroit?

    Currently, October is the cheapest month in which you can book a flight from St. Louis to Detroit (average of $223). Flying from St. Louis to Detroit in July is currently the most expensive (average of $303). 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.

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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 2,810,401 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$155Average$169FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest$186Average$319FlexibilityNo 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.
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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 June 2, 2024.
11%of flight departuresEarly morningMidnight to 6 am
19%of flight departuresMorning6 am to noon
70%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 June 2, 2024.
Sunday16daily flights
Monday17daily flights
Tuesday16daily flights
Wednesday16daily flights
Thursday17daily flights
Friday17daily flights
Saturday12daily flights

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