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Cheap flights from Detroit to St. Louis (DTT - STL) from $75

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 9/11. 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 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
1 adult, Economy
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The best prices from Detroit All airports to Lambert-St Louis are usually found in August or April, booked 48 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

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 April 26, 2024.

Popular in

March

Cheapest in

August

Round-trip from

$323

One-way from

$109
High demand for flights, 19% potential price rise
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Best time to find cheap flights, 16% potential price drop
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From Detroit (DTT) to Lambert-St Louis
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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 Monday is a good option for securing a great price. You can expect to save up to 34% 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 49 days early can save you up to 187% on average compared to booking a flight this week. If booking 49 days before your flight isn’t an option for you, users have found flights from Detroit to St. Louis for as little as $371 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 $475 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 March. 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 22% 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 3,068,117 searches. Data last updated April 26, 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.
Wed 5/154:04 pmDTW - STL
1 stop27h 36mSpirit Airlines
Thu 5/237:30 pmSTL - DTW
1 stop11h 16mSpirit Airlines
Deal found 4/25$212
Fri 5/106:22 pmDTW - STL
2 stops23h 03mSpirit Airlines
Mon 5/134:05 pmSTL - DTW
2 stops26h 21mSpirit Airlines
Deal found 4/25$220
Sat 5/186:36 amDTW - STL
2 stops10h 49mSpirit Airlines
Tue 5/2110:34 amSTL - DTW
2 stops21h 02mSpirit Airlines
Deal found 4/25$225
Wed 5/158:48 amDTW - STL
3 stops34h 52mSpirit Airlines
Thu 5/237:30 pmSTL - DTW
1 stop11h 16mSpirit Airlines
Deal found 4/25$252
Sat 5/189:55 pmDTW - STL
2 stops21h 45mSpirit Airlines
Tue 5/2110:34 amSTL - DTW
3 stops21h 02mSpirit Airlines
Deal found 4/25$257
Wed 5/154:04 pmDTW - STL
2 stops26h 25mSpirit Airlines
Thu 5/237:30 pmSTL - DTW
1 stop11h 16mSpirit Airlines
Deal found 4/25$261
Fri 5/106:22 pmDTW - STL
2 stops23h 03mSpirit Airlines
Sun 5/126:19 pmSTL - DTW
3 stops39h 13mSpirit Airlines
Deal found 4/25$262
Sat 5/44:58 pmDTW - STL
2 stops25h 36mSpirit Airlines
Tue 5/72:35 pmSTL - DTW
2 stops20h 48mSpirit Airlines
Deal found 4/25$266
Sat 5/44:58 pmDTW - STL
2 stops25h 36mSpirit Airlines
Tue 5/72:35 pmSTL - DTW
2 stops20h 48mSpirit Airlines
Deal found 4/25$271

Cheap American Airlines flights from Detroit to St. Louis

Explore cheap flight options specifically provided by American 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 3,068,117 searches. Data last updated April 26, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from Detroit to St. Louis. Make sure to examine the flight information before completing your reservation.
Tue 6/181:12 pmDTW - STL
1 stop9h 50mAmerican Airlines
Fri 6/215:15 amSTL - DTW
1 stop4h 48mAmerican Airlines
Deal found 4/25$233
Tue 6/2511:53 amDTW - STL
1 stop5h 55mAmerican Airlines
Fri 6/285:15 amSTL - DTW
1 stop4h 48mAmerican Airlines
Deal found 4/25$251
Sun 7/77:48 pmDTW - STL
1 stop5h 06mAmerican Airlines
Tue 7/99:37 amSTL - DTW
2 stops12h 02mAmerican Airlines
Deal found 4/25$512
Sat 7/278:18 amDTW - STL
1 stop7h 06mAmerican Airlines
Sat 8/33:17 pmSTL - DTW
2 stops17h 25mAmerican Airlines
Deal found 4/24$561
Fri 7/195:24 pmDTW - STL
1 stop7h 30mAmerican Airlines
Mon 7/225:49 pmSTL - DTW
2 stops14h 53mAmerican Airlines
Deal found 4/25$563

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

Find cheap flight options from Detroit to St. Louis 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 26, 2024.
The lowest fares we've come across on flights traveling from Detroit to St. Louis in April and May 2024. For more flight deals, be sure to check back very soon.
Sat 5/181:59 pmDTW - STL
1 stop9h 50mFrontier
Tue 5/212:12 pmSTL - DTW
1 stop13h 12mFrontier
Deal found 4/25$148
Thu 5/169:14 pmDTW - STL
1 stop13h 22mFrontier
Sat 5/187:23 pmSTL - DTW
1 stop8h 39mFrontier
Deal found 4/25$150
Sat 5/42:56 pmDTW - STL
1 stop17h 17mMultiple Airlines
Tue 5/710:34 amSTL - DTW
1 stop24h 49mMultiple Airlines
Deal found 4/25$154
Sun 5/196:36 amDTW - STL
1 stop28h 37mFrontier
Sun 6/211:22 pmSTL - DTW
1 stop20h 15mFrontier
Deal found 4/25$156
Sat 5/1810:52 amDTW - STL
1 stop6h 33mFrontier
Sun 5/195:01 pmSTL - DTW
1 stop10h 25mFrontier
Deal found 4/25$174
Sat 5/42:56 pmDTW - STL
1 stop17h 17mFrontier
Tue 5/74:50 pmSTL - DTW
1 stop16h 10mFrontier
Deal found 4/25$176
Thu 5/27:09 pmDTW - STL
1 stop13h 04mFrontier
Wed 5/89:39 pmSTL - DTW
1 stop14h 14mFrontier
Deal found 4/25$178
Fri 5/311:49 pmDTW - STL
1 stop8h 42mFrontier
Sun 6/211:22 pmSTL - DTW
1 stop20h 15mFrontier
Deal found 4/25$186
Fri 5/101:53 pmDTW - STL
1 stop8h 34mFrontier
Mon 5/138:04 pmSTL - DTW
1 stop12h 56mFrontier
Deal found 4/25$188

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 3,068,117 searches. Data last updated April 26, 2024.
The lowest fares we've come across on flights traveling from Detroit to St. Louis in April and May 2024. For more flight deals, be sure to check back very soon.
Sat 5/181:59 pmDTW - STL
1 stop9h 50mFrontier
Tue 5/212:12 pmSTL - DTW
1 stop13h 12mFrontier
Deal found 4/25$148
Thu 5/169:14 pmDTW - STL
1 stop13h 22mFrontier
Sat 5/187:23 pmSTL - DTW
1 stop8h 39mFrontier
Deal found 4/25$150
Sat 5/42:56 pmDTW - STL
1 stop17h 17mMultiple Airlines
Tue 5/710:34 amSTL - DTW
1 stop24h 49mMultiple Airlines
Deal found 4/25$154
Sun 5/196:36 amDTW - STL
1 stop28h 37mFrontier
Sun 6/211:22 pmSTL - DTW
1 stop20h 15mFrontier
Deal found 4/25$156
Sat 6/11:59 pmDTW - STL
1 stop9h 50mFrontier
Tue 6/42:12 pmSTL - DTW
1 stop13h 12mFrontier
Deal found 4/24$158
Sat 5/1810:52 amDTW - STL
1 stop6h 33mFrontier
Sun 5/195:01 pmSTL - DTW
1 stop10h 25mFrontier
Deal found 4/25$174
Sat 5/42:56 pmDTW - STL
1 stop17h 17mFrontier
Tue 5/74:50 pmSTL - DTW
1 stop16h 10mFrontier
Deal found 4/25$176
Thu 5/27:09 pmDTW - STL
1 stop13h 04mFrontier
Wed 5/89:39 pmSTL - DTW
1 stop14h 14mFrontier
Deal found 4/25$178
Fri 5/311:49 pmDTW - STL
1 stop8h 42mFrontier
Sun 6/211:22 pmSTL - DTW
1 stop20h 15mFrontier
Deal found 4/25$186

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 3,068,117 searches. Data last updated April 26, 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.
Sat 5/188:40 amDTW - STL
Nonstop1h 39mDelta
Tue 5/212:18 pmSTL - DTW
Nonstop1h 29mDelta
Deal found 4/25$211
Thu 5/168:55 pmDTW - STL
Nonstop1h 39mDelta
Mon 5/206:30 amSTL - DTW
Nonstop1h 32mDelta
Deal found 4/25$221
Tue 6/258:01 pmDTW - STL
Nonstop1h 36mDelta
Sat 6/295:26 pmSTL - DTW
Nonstop1h 34mDelta
Deal found 4/25$235
Wed 5/228:40 amDTW - STL
Nonstop1h 39mDelta
Thu 5/236:30 amSTL - DTW
Nonstop1h 32mDelta
Deal found 4/25$241
Fri 5/178:55 pmDTW - STL
Nonstop1h 39mDelta
Sun 5/196:30 amSTL - DTW
Nonstop1h 32mDelta
Deal found 4/25$245
Fri 5/244:45 pmDTW - STL
Nonstop1h 37mDelta
Tue 5/286:12 pmSTL - DTW
Nonstop1h 30mDelta
Deal found 4/25$246
Sun 5/198:40 amDTW - STL
Nonstop1h 39mDelta
Sun 6/26:30 amSTL - DTW
Nonstop1h 32mDelta
Deal found 4/25$269
Fri 5/248:55 pmDTW - STL
Nonstop1h 39mDelta
Mon 5/276:30 amSTL - DTW
Nonstop1h 32mDelta
Deal found 4/25$280
Wed 5/158:40 amDTW - STL
Nonstop1h 39mDelta
Fri 5/176:30 amSTL - DTW
Nonstop1h 32mDelta
Deal found 4/25$288

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 3,068,117 searches. Data last updated April 26, 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.
Sat 5/42:56 pmDTW - STL
1 stop17h 17mMultiple Airlines
Tue 5/710:34 amSTL - DTW
1 stop24h 49mMultiple Airlines
Deal found 4/25$154
Sat 5/42:56 pmDTW - STL
1 stop17h 17mFrontier
Tue 5/74:50 pmSTL - DTW
1 stop16h 10mFrontier
Deal found 4/25$176
Thu 5/27:09 pmDTW - STL
1 stop13h 04mFrontier
Wed 5/89:39 pmSTL - DTW
1 stop14h 14mFrontier
Deal found 4/25$178
Thu 5/27:09 pmDTW - STL
1 stop13h 04mFrontier
Sun 5/53:29 pmSTL - DTW
1 stop17h 26mFrontier
Deal found 4/25$189
Fri 5/31:53 pmDTW - STL
1 stop8h 34mFrontier
Sun 5/53:29 pmSTL - DTW
1 stop17h 26mFrontier
Deal found 4/25$229
Sat 5/44:58 pmDTW - STL
2 stops25h 36mSpirit Airlines
Tue 5/72:35 pmSTL - DTW
2 stops20h 48mSpirit Airlines
Deal found 4/25$266
Sat 5/44:58 pmDTW - STL
2 stops25h 36mSpirit Airlines
Tue 5/72:35 pmSTL - DTW
2 stops20h 48mSpirit Airlines
Deal found 4/25$271
Sat 5/44:58 pmDTW - STL
2 stops25h 36mSpirit Airlines
Tue 5/72:35 pmSTL - DTW
3 stops22h 04mSpirit Airlines
Deal found 4/25$280
Sat 5/44:58 pmDTW - STL
2 stops25h 36mSpirit Airlines
Tue 5/72:35 pmSTL - DTW
3 stops23h 36mSpirit Airlines
Deal found 4/25$286

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 3,068,117 searches. Data last updated April 26, 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 9/111:14 pmDTW - STL
1 stop8h 22mFrontier
Deal found 4/25$75
Tue 6/115:10 amDTW - STL
1 stop6h 47mSpirit Airlines
Deal found 4/25$92
Thu 5/27:09 pmDTW - STL
1 stop13h 04mFrontier
Deal found 4/25$95
Wed 6/1210:52 amDTW - STL
1 stop7h 26mAmerican Airlines
Deal found 4/25$97
Tue 6/118:37 amDTW - STL
Nonstop1h 38mDelta
Deal found 4/25$101
Tue 7/97:48 pmDTW - STL
1 stop4h 46mAmerican Airlines
Deal found 4/24$109
Fri 5/2410:10 amDTW - STL
1 stop8h 00mSun Country Air
Deal found 4/24$113
Fri 5/2410:10 amDTW - STL
1 stop8h 00mSun Country Air
Deal found 4/25$115
Fri 5/31:53 pmDTW - STL
1 stop8h 34mFrontier
Deal found 4/25$129

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 3,068,117 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$148 - $315

Route

Depart

Return

Price

Detroit Metropolitan Wayne CountyLambert-St Louis

DTW - STL

DTWSTL

Detroit Metropolitan Wayne County

Sat 5/18

1 stop9h 50m

Lambert-St Louis

Tue 5/21

1 stop13h 12m

$148

Detroit Metropolitan Wayne CountyLambert-St Louis

DTW - STL

DTWSTL

Detroit Metropolitan Wayne County

Thu 5/16

1 stop13h 22m

Lambert-St Louis

Sat 5/18

1 stop8h 39m

$150

Detroit Metropolitan Wayne CountyLambert-St Louis

DTW - STL

DTWSTL

Detroit Metropolitan Wayne County

Sun 5/19

1 stop28h 37m

Lambert-St Louis

Sun 6/2

1 stop20h 15m

$156

Detroit Metropolitan Wayne CountyLambert-St Louis

DTW - STL

DTWSTL

Detroit Metropolitan Wayne County

Sat 6/1

1 stop9h 50m

Lambert-St Louis

Tue 6/4

1 stop13h 12m

$158

Detroit Metropolitan Wayne CountyLambert-St Louis

DTW - STL

DTWSTL

Detroit Metropolitan Wayne County

Fri 5/24

1 stop8h 00m

Lambert-St Louis

Tue 5/28

1 stop11h 44m

$203

Detroit Metropolitan Wayne CountyLambert-St Louis

DTW - STL

DTWSTL

Detroit Metropolitan Wayne County

Sat 5/18

Nonstop1h 39m

Lambert-St Louis

Tue 5/21

Nonstop1h 29m

$211

Detroit Metropolitan Wayne CountyLambert-St Louis

DTW - STL

DTWSTL

Detroit Metropolitan Wayne County

Wed 5/15

1 stop27h 36m

Lambert-St Louis

Thu 5/23

1 stop11h 16m

$212

Detroit Metropolitan Wayne CountyLambert-St Louis

DTW - STL

DTWSTL

Detroit Metropolitan Wayne County

Tue 6/18

1 stop9h 50m

Lambert-St Louis

Fri 6/21

1 stop4h 48m

$233

Detroit Metropolitan Wayne CountyLambert-St Louis

DTW - STL

DTWSTL

Detroit Metropolitan Wayne County

Wed 5/22

2 stops13h 00m

Lambert-St Louis

Thu 5/23

1 stop5h 05m

$315

Flights are sorted by cheapest first

Deals found on 4/25

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 January 28, 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 48 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 April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Detroit to St. Louis flight should consider departing on Sunday 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 $103 while a round-trip flight costs $198. Price data was last updated on April 21, 2024.

Currently, September is the cheapest month in which you can book a flight from Detroit to St. Louis (average of $323). Flying from Detroit to St. Louis in July is currently the most expensive (average of $378). 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

$350

June

$373

July

$378

August

$336

September

$323

October

$323

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 April 26, 2024.
Read reviews from past customers who have flown Spirit Airlines, American Airlines and Frontier 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.
Southwest
8.2
Very good
6,173 reviews
Check prices

Overall

8.2

Entertainment

7.8

Comfort

8.1

Crew

8.7

Food

7.4

Boarding

8.3

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

Southwest
8.2
Very good
6,173 reviews
Southwest
8.2
Very good
6,173 reviews
Check prices

Overall

8.2

Entertainment

7.8

Comfort

8.1

Crew

8.7

Food

7.4

Boarding

8.3

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

Alaska Airlines
8.1
Very good
9,109 reviews
Southwest
8.2
Very good
6,173 reviews
Check prices

Overall

8.2

Entertainment

7.8

Comfort

8.1

Crew

8.7

Food

7.4

Boarding

8.3

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

Delta
8.1
Very good
10,966 reviews
Southwest
8.2
Very good
6,173 reviews
Check prices

Overall

8.2

Entertainment

7.8

Comfort

8.1

Crew

8.7

Food

7.4

Boarding

8.3

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

United Airlines
7.4
Good
11,226 reviews
Southwest
8.2
Very good
6,173 reviews
Check prices

Overall

8.2

Entertainment

7.8

Comfort

8.1

Crew

8.7

Food

7.4

Boarding

8.3

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

American Airlines
7.3
Good
14,884 reviews
Southwest
8.2
Very good
6,173 reviews
Check prices

Overall

8.2

Entertainment

7.8

Comfort

8.1

Crew

8.7

Food

7.4

Boarding

8.3

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

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 4 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 37m.

  • 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 Frontier for just $148, but on average you can expect to pay $198.

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

    Cheapflights has at least 12 direct flights from Detroit to St. Louis under $300. A good price for a nonstop flight from Detroit to St. Louis is less than $268.

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

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

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

    Nonstop flights can be found on the following days: Tuesday.

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

    Travelers can expect 8 flights from Detroit to St. Louis on average per day.
    Morning (6am - Noon) - 50% of flight departures
    Afternoon (Noon - 6pm) - 50% of flight departures

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

    A quick flight from Detroit to St. Louis can take about 1h 39m. Frontier provides one of the quickest options available for as low as $148. 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 Frontier. Our recent data shows that you can find tickets from as low as $148 on this airline. Additional options worth looking into are Delta and Spirit Airlines, starting at $211 and $212 round-trip. You may be able to fly from Detroit to St. Louis for 49% less than the average price by searching for these airlines.

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

    $75 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and American Airlines, with prices starting from $92 and $97, 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 (94%).

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

    While on average a flight from Detroit to St. Louis is generally $238, our data shows the cheapest flight currently is $99. When looking at the most popular route, (Detroit Metropolitan Wayne County - Lambert-St Louis), you can expect to pay $149 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 4/25.

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

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Top 4 airlines flying from Detroit to St. Louis

Discover the top 4 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 3,068,117 searches. Data last updated April 26, 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$308FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$201Average$391FlexibilityNo cancel feeOn-time71%
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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 April 26, 2024.
1%of flight departuresEarly morningMidnight to 6 am
41%of flight departuresMorning6 am to noon
23%of flight departuresAfternoonNoon to 6 pm
35%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 April 26, 2024.
Sunday13daily flights
Monday16daily flights
Tuesday14daily flights
Wednesday14daily flights
Thursday16daily flights
Friday16daily flights
Saturday10daily flights

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How does Cheapflights help users find flights from Detroit to St. Louis?

Cheapflights makes it easy to find Detroit to St. Louis flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Detroit to St. Louis?

Cheapflights helps you find that perfect flight to St. Louis from Detroit by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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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