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Cheap flights from Detroit to St. Louis (DTT - STL) from $67

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 6/5. 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.
DTT — STL
May 19 — May 261
From?
To?
Sun 5/19
Sun 5/26
1 adult, Economy
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The best prices from Detroit All airports to Lambert-St Louis are usually found in August or October, booked 59 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Detroit to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to St. Louis (STL). 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 May 14, 2024.

Popular in

December

Cheapest in

August

Round-trip from

$322

One-way from

$118
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 18% potential price drop
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From Detroit (DTT) to Lambert-St Louis
Search Deals
One-way flight from Detroit (DTT) to Lambert-St Louis
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What is the cheapest day to fly round-trip from Detroit to St. Louis?

Departing on a Friday is a good option for securing a great price. You can expect to save up to 40% when planning your travel around this day of the week.

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

Users have found that booking a flight from Detroit to St. Louis at least 60 days early can save you up to 158% on average compared to booking a flight this week. If booking 60 days before your flight isn’t an option for you, users have found flights from Detroit to St. Louis for as little as $421 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $504 for flights departing within the next 3 days.

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

Flights from Detroit to St. Louis lean towards being more expensive in December. Prices are generally better when you fly from Detroit to St. Louis in August, with the cheapest ticket starting at $196.

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

When flying from Detroit to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 19% versus a flight in the afternoon.

Cheap Spirit Airlines flights from Detroit to St. Louis

Explore cheap flight options specifically provided by Spirit Airlines for the route between Detroit and St. Louis. 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 2,632,958 searches. Data last updated May 14, 2024.
Peruse some of the lowest-priced Spirit Airlines flights we've found from Detroit to St. Louis. It's recommended that users confirm their flight details before booking.
Tue 6/1111:25 pmDTW - STL
1 stop14h 40mSpirit Airlines
Tue 6/183:23 pmSTL - DTW
1 stop16h 43mSpirit Airlines
Deal found 5/13$135
Tue 6/112:09 pmDTW - STL
2 stops23h 56mSpirit Airlines
Tue 6/183:23 pmSTL - DTW
1 stop16h 43mSpirit Airlines
Deal found 5/13$142
Tue 6/118:41 amDTW - STL
3 stops29h 24mSpirit Airlines
Tue 6/183:23 pmSTL - DTW
1 stop16h 43mSpirit Airlines
Deal found 5/13$165
Tue 6/112:09 pmDTW - STL
2 stops23h 56mSpirit Airlines
Tue 6/183:23 pmSTL - DTW
3 stops31h 45mSpirit Airlines
Deal found 5/13$203
Wed 6/58:41 amDTW - STL
3 stops35h 41mSpirit Airlines
Sun 6/95:22 pmSTL - DTW
2 stops20h 31mSpirit Airlines
Deal found 5/13$226
Tue 6/118:41 amDTW - STL
3 stops29h 24mSpirit Airlines
Tue 6/183:23 pmSTL - DTW
3 stops31h 45mSpirit Airlines
Deal found 5/13$227
Tue 6/45:20 amDTW - STL
1 stop9h 17mSpirit Airlines
Wed 6/51:55 pmSTL - DTW
3 stops34h 51mSpirit Airlines
Deal found 5/13$238
Fri 5/313:56 pmDTW - STL
2 stops19h 32mSpirit Airlines
Sun 6/27:30 pmSTL - DTW
1 stop11h 16mSpirit Airlines
Deal found 5/14$255
Sat 6/11:25 pmDTW - STL
3 stops30h 15mSpirit Airlines
Tue 6/42:35 pmSTL - DTW
1 stop8h 24mSpirit Airlines
Deal found 5/13$256

Cheap Frontier flights from Detroit to St. Louis

Explore cheap flight options specifically provided by Frontier for the route between Detroit and St. Louis. 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 2,632,958 searches. Data last updated May 14, 2024.
Take a gander at the lowest prices we've found on Frontier flights from Detroit to St. Louis. Make sure to examine the flight information before completing your reservation.
Tue 6/49:53 pmDTW - STL
1 stop12h 36mFrontier
Wed 6/510:57 pmSTL - DTW
1 stop13h 01mFrontier
Deal found 5/13$140
Tue 5/2810:29 pmDTW - STL
1 stop10h 28mFrontier
Mon 6/37:23 pmSTL - DTW
1 stop8h 33mFrontier
Deal found 5/13$145
Fri 5/311:49 pmDTW - STL
1 stop8h 42mFrontier
Sat 6/810:43 pmSTL - DTW
1 stop13h 15mFrontier
Deal found 5/14$146
Mon 6/102:48 pmDTW - STL
1 stop8h 11mFrontier
Mon 6/1710:36 pmSTL - DTW
1 stop11h 22mFrontier
Deal found 5/13$147
Wed 6/55:49 pmDTW - STL
1 stop4h 57mFrontier
Sun 6/93:37 pmSTL - DTW
1 stop17h 25mFrontier
Deal found 5/13$149
Tue 6/1110:08 amDTW - STL
1 stop24h 21mFrontier
Sat 6/157:29 pmSTL - DTW
1 stop8h 29mFrontier
Deal found 5/13$150
Mon 6/102:48 pmDTW - STL
1 stop8h 11mFrontier
Mon 6/1710:36 pmSTL - DTW
1 stop11h 22mFrontier
Deal found 5/13$151
Fri 5/311:49 pmDTW - STL
1 stop8h 42mFrontier
Sun 6/25:01 pmSTL - DTW
1 stop10h 25mFrontier
Deal found 5/14$152
Fri 6/71:48 pmDTW - STL
1 stop9h 11mFrontier
Mon 6/1010:59 pmSTL - DTW
1 stop12h 59mFrontier
Deal found 5/13$155

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

Find cheap flight options from Detroit to St. Louis specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Prices were last updated on May 14, 2024.
The lowest fares we've come across on flights traveling from Detroit to St. Louis in May and June 2024. For more flight deals, be sure to check back very soon.
Tue 6/1111:25 pmDTW - STL
1 stop14h 40mSpirit Airlines
Tue 6/183:23 pmSTL - DTW
1 stop16h 43mSpirit Airlines
Deal found 5/13$135
Tue 6/49:53 pmDTW - STL
1 stop12h 36mFrontier
Wed 6/510:57 pmSTL - DTW
1 stop13h 01mFrontier
Deal found 5/13$140
Tue 6/112:09 pmDTW - STL
2 stops23h 56mSpirit Airlines
Tue 6/183:23 pmSTL - DTW
1 stop16h 43mSpirit Airlines
Deal found 5/13$142
Tue 5/2810:29 pmDTW - STL
1 stop10h 28mFrontier
Mon 6/37:23 pmSTL - DTW
1 stop8h 33mFrontier
Deal found 5/13$145
Fri 5/311:49 pmDTW - STL
1 stop8h 42mFrontier
Sat 6/810:43 pmSTL - DTW
1 stop13h 15mFrontier
Deal found 5/14$146
Mon 6/102:48 pmDTW - STL
1 stop8h 11mFrontier
Mon 6/1710:36 pmSTL - DTW
1 stop11h 22mFrontier
Deal found 5/13$147
Wed 6/55:49 pmDTW - STL
1 stop4h 57mFrontier
Sun 6/93:37 pmSTL - DTW
1 stop17h 25mFrontier
Deal found 5/13$149
Tue 6/1110:08 amDTW - STL
1 stop24h 21mFrontier
Sat 6/157:29 pmSTL - DTW
1 stop8h 29mFrontier
Deal found 5/13$150
Mon 6/102:48 pmDTW - STL
1 stop8h 11mFrontier
Mon 6/1710:36 pmSTL - DTW
1 stop11h 22mFrontier
Deal found 5/13$151

Detroit to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Detroit and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
The lowest fares we've come across on flights traveling from Detroit to St. Louis in May and June 2024. For more flight deals, be sure to check back very soon.
Tue 6/1111:25 pmDTW - STL
1 stop14h 40mSpirit Airlines
Tue 6/183:23 pmSTL - DTW
1 stop16h 43mSpirit Airlines
Deal found 5/13$135
Tue 6/49:53 pmDTW - STL
1 stop12h 36mFrontier
Wed 6/510:57 pmSTL - DTW
1 stop13h 01mFrontier
Deal found 5/13$140
Tue 6/112:09 pmDTW - STL
2 stops23h 56mSpirit Airlines
Tue 6/183:23 pmSTL - DTW
1 stop16h 43mSpirit Airlines
Deal found 5/13$142
Tue 5/2810:29 pmDTW - STL
1 stop10h 28mFrontier
Mon 6/37:23 pmSTL - DTW
1 stop8h 33mFrontier
Deal found 5/13$145
Fri 5/311:49 pmDTW - STL
1 stop8h 42mFrontier
Sat 6/810:43 pmSTL - DTW
1 stop13h 15mFrontier
Deal found 5/14$146
Mon 6/102:48 pmDTW - STL
1 stop8h 11mFrontier
Mon 6/1710:36 pmSTL - DTW
1 stop11h 22mFrontier
Deal found 5/13$147
Wed 6/55:49 pmDTW - STL
1 stop4h 57mFrontier
Sun 6/93:37 pmSTL - DTW
1 stop17h 25mFrontier
Deal found 5/13$149
Tue 6/1110:08 amDTW - STL
1 stop24h 21mFrontier
Sat 6/157:29 pmSTL - DTW
1 stop8h 29mFrontier
Deal found 5/13$150
Mon 6/102:48 pmDTW - STL
1 stop8h 11mFrontier
Mon 6/1710:36 pmSTL - DTW
1 stop11h 22mFrontier
Deal found 5/13$151

Non-stop flights to St. Louis from Detroit

Discover non-stop flight options from Detroit to St. Louis. 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 2,632,958 searches. Data last updated May 14, 2024.
For a shorter flight, select one of these non-stop flights from Detroit to St. Louis. Select from other flights from Detroit to St. Louis by using the search form above.
Thu 6/208:37 amDTW - STL
Nonstop1h 38mDelta
Sat 6/226:30 amSTL - DTW
Nonstop1h 35mDelta
Deal found 5/12$255
Fri 7/198:35 amDTW - STL
Nonstop1h 39mDelta
Sun 7/216:30 amSTL - DTW
Nonstop1h 34mDelta
Deal found 5/13$279
Thu 6/138:01 pmDTW - STL
Nonstop1h 36mDelta
Sun 6/166:30 amSTL - DTW
Nonstop1h 35mDelta
Deal found 5/13$280
Mon 6/108:01 pmDTW - STL
Nonstop1h 36mDelta
Mon 6/176:10 pmSTL - DTW
Nonstop1h 35mDelta
Deal found 5/13$290
Fri 6/148:37 amDTW - STL
Nonstop1h 38mDelta
Sun 6/166:30 amSTL - DTW
Nonstop1h 35mDelta
Deal found 5/14$299
Tue 6/48:55 pmDTW - STL
Nonstop1h 39mDelta
Wed 6/56:30 amSTL - DTW
Nonstop1h 32mDelta
Deal found 5/13$301
Sat 6/13:59 pmDTW - STL
Nonstop1h 37mDelta
Sat 7/276:30 amSTL - DTW
Nonstop1h 35mDelta
Deal found 5/13$322
Fri 5/318:55 pmDTW - STL
Nonstop1h 39mDelta
Sat 6/85:26 pmSTL - DTW
Nonstop1h 34mDelta
Deal found 5/14$333
Fri 5/318:55 pmDTW - STL
Nonstop1h 39mDelta
Sun 6/22:18 pmSTL - DTW
Nonstop1h 29mDelta
Deal found 5/14$365

Detroit to St. Louis flights leaving soon

Find last-minute flight options from Detroit to St. Louis 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 2,632,958 searches. Data last updated May 14, 2024.
Consider one of these great deals we found on last-minute flights from Detroit to St. Louis. Users should be sure to double check the price, date, and time of their last-minute flight.
Sun 5/1910:05 pmDTW - STL
1 stop23h 21mFrontier
Thu 5/2311:06 pmSTL - DTW
1 stop11h 22mFrontier
Deal found 5/12$248
Sun 5/1910:05 pmDTW - STL
1 stop23h 21mFrontier
Sun 5/265:01 pmSTL - DTW
1 stop10h 25mFrontier
Deal found 5/14$288
Fri 5/2410:10 amDTW - STL
1 stop8h 00mMultiple Airlines
Mon 5/278:35 pmSTL - DTW
3 stops25h 18mMultiple Airlines
Deal found 5/13$292
Thu 5/239:15 pmDTW - STL
1 stop20h 55mMultiple Airlines
Sat 5/255:15 pmSTL - DTW
1 stop6h 33mMultiple Airlines
Deal found 5/12$304
Fri 5/2410:10 amDTW - STL
1 stop8h 00mMultiple Airlines
Mon 5/278:04 pmSTL - DTW
1 stop23h 59mMultiple Airlines
Deal found 5/13$322
Fri 5/2410:10 amDTW - STL
1 stop8h 00mMultiple Airlines
Mon 5/2710:21 pmSTL - DTW
1 stop13h 37mMultiple Airlines
Deal found 5/14$336
Fri 5/2410:10 amDTW - STL
1 stop8h 00mMultiple Airlines
Mon 5/278:04 pmSTL - DTW
1 stop23h 59mMultiple Airlines
Deal found 5/13$344
Fri 5/2410:10 amDTW - STL
1 stop8h 00mMultiple Airlines
Mon 5/274:05 pmSTL - DTW
2 stops26h 21mMultiple Airlines
Deal found 5/14$354
Sun 5/199:40 pmDTW - STL
1 stop18h 34mMultiple Airlines
Sun 5/266:20 pmSTL - DTW
2 stops27h 23mMultiple Airlines
Deal found 5/14$377

One-way flights to St. Louis from Detroit

Search for one-way flight options from Detroit to St. Louis. 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 2,632,958 searches. Data last updated May 14, 2024.
Some of the best available deals we've found on one-way flights from Detroit to St. Louis. Those needing a return flight from Detroit to St. Louis can use the search form above.
Wed 6/59:58 pmDTW - STL
1 stop20h 30mSpirit Airlines
Deal found 5/13$67
Tue 5/219:09 pmDTW - STL
1 stop14h 37mSpirit Airlines
Deal found 5/13$69
Wed 6/58:41 amDTW - STL
2 stops33h 47mSpirit Airlines
Deal found 5/13$70
Thu 6/69:12 amDTW - STL
1 stop6h 20mFrontier
Deal found 5/13$75
Tue 6/49:17 pmDTW - STL
1 stop11h 05mFrontier
Deal found 5/13$76
Tue 6/1811:25 pmDTW - STL
1 stop14h 40mSpirit Airlines
Deal found 5/13$82
Wed 6/58:41 amDTW - STL
3 stops35h 41mSpirit Airlines
Deal found 5/13$86
Tue 6/112:09 pmDTW - STL
2 stops23h 56mSpirit Airlines
Deal found 5/13$87
Tue 5/217:52 pmDTW - STL
2 stops15h 54mSpirit Airlines
Deal found 5/13$88

Find flights from Detroit to St. Louis within your budget

Customize your flight search to find flights from Detroit to St. Louis 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 2,632,958 searches. Data last updated May 14, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$135 - $279

Route

Depart

Return

Price

Detroit Metropolitan Wayne CountyLambert-St Louis

DTW - STL

DTWSTL

Detroit Metropolitan Wayne County

Tue 6/11

1 stop14h 40m

Lambert-St Louis

Tue 6/18

1 stop16h 43m

$135

Detroit Metropolitan Wayne CountyLambert-St Louis

DTW - STL

DTWSTL

Detroit Metropolitan Wayne County

Tue 6/4

1 stop12h 36m

Lambert-St Louis

Wed 6/5

1 stop13h 01m

$140

Detroit Metropolitan Wayne CountyLambert-St Louis

DTW - STL

DTWSTL

Detroit Metropolitan Wayne County

Tue 6/11

2 stops23h 56m

Lambert-St Louis

Tue 6/18

1 stop16h 43m

$142

Detroit Metropolitan Wayne CountyLambert-St Louis

DTW - STL

DTWSTL

Detroit Metropolitan Wayne County

Tue 5/28

1 stop10h 28m

Lambert-St Louis

Mon 6/3

1 stop8h 33m

$145

Detroit Metropolitan Wayne CountyLambert-St Louis

DTW - STL

DTWSTL

Detroit Metropolitan Wayne County

Fri 5/31

1 stop8h 42m

Lambert-St Louis

Sat 6/8

1 stop13h 15m

$146

Detroit Metropolitan Wayne CountyLambert-St Louis

DTW - STL

DTWSTL

Detroit Metropolitan Wayne County

Mon 6/10

1 stop8h 11m

Lambert-St Louis

Mon 6/17

1 stop11h 22m

$147

Detroit Metropolitan Wayne CountyLambert-St Louis

DTW - STL

DTWSTL

Detroit Metropolitan Wayne County

Tue 6/11

3 stops29h 24m

Lambert-St Louis

Tue 6/18

1 stop16h 43m

$165

Detroit Metropolitan Wayne CountyLambert-St Louis

DTW - STL

DTWSTL

Detroit Metropolitan Wayne County

Wed 6/5

2 stops22h 24m

Lambert-St Louis

Sun 6/9

1 stop15h 09m

$192

Detroit Metropolitan Wayne CountyLambert-St Louis

DTW - STL

DTWSTL

Detroit Metropolitan Wayne County

Fri 7/19

Nonstop1h 39m

Lambert-St Louis

Sun 7/21

Nonstop1h 34m

$279

Flights are sorted by cheapest first

Deals found on 5/13

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

Use this chart to determine the optimal time to book a round-trip flight from Detroit to St. Louis. Price data was last updated on May 10, 2024.
The price you pay for your flight from Detroit to St. Louis may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Detroit to St. Louis. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Detroit to St. Louis flight should consider departing on Saturday mornings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to St. Louis by month

Plan your trip from Detroit to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Detroit to St. Louis is currently $78 while a round-trip flight costs $166. Price data was last updated on May 5, 2024.

Currently, September is the cheapest month in which you can book a flight from Detroit to St. Louis (average of $322). Flying from Detroit to St. Louis in July is currently the most expensive (average of $372). 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

$326

February

$331

March

$357

April

$337

May

$342

June

$369

July

$372

August

$336

September

$322

October

$324

November

$336

December

$326

Temperature and rainfall in St. Louis by month

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

STL

Temperature

32 - 80.6 °F

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated May 14, 2024.
Read reviews from past customers who have flown Spirit Airlines, Frontier and Delta from Detroit to St. Louis. 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
9,152 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,152 reviews
Alaska Airlines
8.1
Very good
9,152 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,706 reviews
Alaska Airlines
8.1
Very good
9,152 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,959 reviews
Alaska Airlines
8.1
Very good
9,152 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,561 reviews
Alaska Airlines
8.1
Very good
9,152 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Sun Country Air
7.2
Good
635 reviews
Alaska Airlines
8.1
Very good
9,152 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Detroit to St. Louis. 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 Detroit to St. Louis?

    You will need to book a flight from Detroit All airports to Lambert-St Louis if you want to fly from Detroit to St. Louis. At least 5 different airlines have flights from All airports (DTT) to Lambert-St Louis (STL) on a regular basis. There are 14 flights to St. Louis from the Detroit airport per day. If you manage to book one that is nonstop, then you can expect the flight time from DTT to STL to be around 1h 36m.

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

    Yes, there are multiple flights from Detroit to St. Louis for under $200. The cheapest flight booked recently is on Spirit Airlines for just $135, but on average you can expect to pay $158.

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

    Cheapflights has at least 15 direct flights from Detroit to St. Louis under $300. A good price for a nonstop flight from Detroit to St. Louis is less than $374.

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

    There are currently 20+ open flights from Detroit to St. Louis within the next 7 days for less than $300.

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

    Nonstop flights can be found on the following days: Sunday, Thursday, Saturday.

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

    Travelers can expect 3 flights from Detroit to St. Louis on average per day.
    Afternoon (Noon - 6pm) - 100% of flight departures

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

    A quick flight from Detroit to St. Louis can take about 12h 36m. Spirit Airlines provides one of the quickest options available for as low as $135. The distance from Detroit to St. Louis is about 442 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Detroit to St. Louis is Spirit Airlines. Our recent data shows that you can find tickets from as low as $135 on this airline. An additional option worth looking into is Frontier, starting at $140. You may be able to fly from Detroit to St. Louis for 55% less than the average price by searching for these airlines.

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

    $67 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Delta, with prices starting from $75 and $116, respectively.

  • What are the most popular airlines that fly from Detroit to St. Louis?

    When booking a flight from Detroit to St. Louis, you may want to consider flying on American Airlines, Delta or Frontier as they are the most popular for this route.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Detroit to St. Louis on time: SkyWest Airlines (100%), WestJet (94%), Virgin Atlantic (93%).

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

    While on average a flight from Detroit to St. Louis is generally $225, our data shows the cheapest flight currently is $110. When looking at the most popular route, (Detroit Metropolitan Wayne County - Lambert-St Louis), you can expect to pay $135 for that flight.

  • What does DTW to STL mean?

    DTW stands for Detroit Metropolitan Wayne County Airport, while STL stands for Lambert-St Louis 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 Detroit to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your Detroit to St. Louis 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 Detroit to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Detroit to St. Louis 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 Detroit to St. Louis that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit to St. Louis 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 Detroit to St. Louis that allow pets onboard?

    Many airlines flying from Detroit to St. Louis 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 Detroit to St. Louis?

    Yes, you can often find last-minute deals on Detroit to St. Louis 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 Detroit to St. Louis flight deals updated?

    The Detroit to St. Louis flight deals you see on this page were last updated on 5/14.

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

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Top 5 airlines flying from Detroit to St. Louis

Discover the top 5 airlines that operate flights from Detroit to St. Louis. 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 2,632,958 searches. Data last updated May 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$137Average$225FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$152Average$192FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest$186Average$301FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$201Average$317FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$214Average$339FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Detroit to St. Louis by cabin class

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

Find hourly flight availability from Detroit to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 14, 2024.
1%of flight departuresEarly morningMidnight to 6 am
30%of flight departuresMorning6 am to noon
55%of flight departuresAfternoonNoon to 6 pm
14%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Detroit to St. Louis

Explore weekly flight availability from Detroit to St. Louis. 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 May 14, 2024.
Sunday13daily flights
Monday16daily flights
Tuesday14daily flights
Wednesday14daily flights
Thursday16daily flights
Friday16daily flights
Saturday10daily flights

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Detroit to St. Louis flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Detroit to St. Louis become cheaper?

Yes, Cheapflights offers price alerts on Detroit to St. Louis flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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