HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisiana

$69+ Cheap flights from Detroit (DTT) to Louisiana

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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — MSY
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Detroit to Louisiana with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Detroit to Louisiana

Keep the following information in mind while searching for Detroit to Louisiana flight deals. Data was last updated April 25, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$138
(Cheapflightsfares)

One-way from

$69
(Cheapflightsfares)

Popular in

February

Cheapest in

March

Average price

$278

Good round-trip deal

$178 or less

Good one-way deal

$117 or less
Provider with most accurate pricing for Detroit (DTT)-New Orleans Louis Armstrong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-New Orleans Louis Armstrong flights.
Search Deals
From Detroit (DTT) to Louisiana
Search Deals
One-way flight from Detroit (DTT) to Louisiana
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Detroit (DTT) to Louisiana.
Search Deals
Price to beat on a one-way flight from Detroit (DTT) to Louisiana.
Search Deals

Find flight deals from Detroit to Louisiana

Cheapest flights from Detroit to Louisiana
Explore the most affordable flight options available from Detroit to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/125:53 amDTW - MSY
Nonstop2h 27mSpirit Airlines
Thu 5/158:15 amMSY - DTW
Nonstop2h 28mSpirit Airlines
Deal found 4/24$138
This Southwest deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/244:50 pmDTW - MSY
1 stop5h 05mSouthwest
Sun 5/256:10 amMSY - DTW
1 stop6h 00mSouthwest
Deal found 4/24$201
This JetBlue deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/126:00 amDTW - MSY
1 stop6h 31mJetBlue
Tue 7/152:29 pmMSY - DTW
1 stop7h 17mJetBlue
Deal found 4/24$202
This CheapOair deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/27:00 amDTW - MSY
1 stop16h 20mMultiple Airlines
Fri 6/69:46 amMSY - DTW
1 stop26h 22mMultiple Airlines
Deal found 4/24$213
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1712:07 pmDTW - BTR
1 stop4h 54mAmerican Airlines
Sat 5/244:31 pmBTR - DTW
1 stop7h 24mAmerican Airlines
Deal found 4/24$237
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/102:22 pmDTW - MSY
Nonstop2h 27mDelta
Tue 6/174:44 pmMSY - DTW
Nonstop2h 38mDelta
Deal found 4/25$239
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/98:35 amDTW - BTR
1 stop7h 09mDelta
Tue 5/136:00 amBTR - DTW
1 stop4h 14mDelta
Deal found 4/23$247
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/246:20 pmDTW - SHV
1 stop5h 29mDelta
Sat 5/315:15 pmSHV - DTW
1 stop5h 44mDelta
Deal found 4/24$357
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/241:26 pmDTW - SHV
2 stops9h 36mAmerican Airlines
Sat 5/314:41 pmSHV - DTW
1 stop7h 11mAmerican Airlines
Deal found 4/24$362
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:00 amDTW - BTR
2 stops8h 18mUnited Airlines
Tue 5/1312:04 pmBTR - DTW
2 stops7h 18mUnited Airlines
Deal found 4/23$381
This Mytrip deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/139:37 amDTW - SHV
1 stop12h 31mMultiple Airlines
Fri 6/203:33 pmSHV - DTW
2 stops29h 58mMultiple Airlines
Deal found 4/23$382
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/134:44 pmDTW - MLU
1 stop6h 28mDelta
Fri 6/205:51 pmMLU - DTW
1 stop6h 07mDelta
Deal found 4/23$436

Cheapflights Fare Finder

Customize your flight search to find flights from Detroit to Louisiana 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 2,558,603 searches. Data last updated April 25, 2025.
Use the filters below to find and compare flights from Detroit to Louisiana that are best for you.

Fly from

Detroit

Fly to

Louisiana

Route

Depart

Return

Price

DetroitNew Orleans

DTW - MSY

DTWMSY

Detroit Metropolitan Wayne County

Mon 5/12

5:53 am-7:20 am

Nonstop2h 27m

New Orleans Louis Armstrong

Thu 5/15

8:15 am-11:43 am

Nonstop2h 28m

$138

DetroitNew Orleans

DTW - MSY

DTWMSY

Detroit Metropolitan Wayne County

Sat 5/24

4:50 pm-8:55 pm

1 stop5h 05m

New Orleans Louis Armstrong

Sun 5/25

6:10 am-1:10 pm

1 stop6h 00m

$201

DetroitNew Orleans

DTW - MSY

DTWMSY

Detroit Metropolitan Wayne County

Sat 7/12

6:00 am-11:31 am

1 stop6h 31m

New Orleans Louis Armstrong

Tue 7/15

2:29 pm-10:46 pm

1 stop7h 17m

$202

DetroitNew Orleans

DTW - MSY

DTWMSY

Detroit Metropolitan Wayne County

Mon 6/2

7:00 am-10:20 pm

1 stop16h 20m

New Orleans Louis Armstrong

Fri 6/6

9:46 am-1:08 pm

1 stop26h 22m

$213

DetroitBaton Rouge

DTW - BTR

DTWBTR

Detroit Metropolitan Wayne County

Sat 5/17

12:07 pm-4:01 pm

1 stop4h 54m

Baton Rouge Ryan

Sat 5/24

4:31 pm-12:55 am

1 stop7h 24m

$237

DetroitNew Orleans

DTW - MSY

DTWMSY

Detroit Metropolitan Wayne County

Tue 6/10

2:22 pm-3:49 pm

Nonstop2h 27m

New Orleans Louis Armstrong

Tue 6/17

4:44 pm-8:22 pm

Nonstop2h 38m

$239

DetroitBaton Rouge

DTW - BTR

DTWBTR

Detroit Metropolitan Wayne County

Fri 5/9

8:35 am-2:44 pm

1 stop7h 09m

Baton Rouge Ryan

Tue 5/13

6:00 am-11:14 am

1 stop4h 14m

$247

DetroitShreveport

DTW - SHV

DTWSHV

Detroit Metropolitan Wayne County

Sat 5/24

6:20 pm-10:49 pm

1 stop5h 29m

Shreveport

Sat 5/31

5:15 pm-11:59 pm

1 stop5h 44m

$357

DetroitShreveport

DTW - SHV

DTWSHV

Detroit Metropolitan Wayne County

Sat 5/24

1:26 pm-10:02 pm

2 stops9h 36m

Shreveport

Sat 5/31

4:41 pm-12:52 am

1 stop7h 11m

$362

DetroitBaton Rouge

DTW - BTR

DTWBTR

Detroit Metropolitan Wayne County

Fri 5/9

6:00 am-1:18 pm

2 stops8h 18m

Baton Rouge Ryan

Tue 5/13

12:04 pm-8:22 pm

2 stops7h 18m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 29 results
1
2
3

Best time to book a flight from Detroit to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Detroit 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.

Cheapflights Insights

Everything you need to know about your flight from Detroit to Louisiana

What is the cheapest month to book a flight from Detroit to Louisiana?

Currently, August is the cheapest month in which you can book a flight from Detroit to Louisiana (average of $256). Flying from Detroit to Louisiana in April is currently the most expensive (average of $343). 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.

What is the cheapest time of day to fly from DTT to LA?

Find hourly flight availability from Detroit to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to Louisiana as you normally would.

Rainfall in Louisiana by month

Plan your trip to Louisiana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisiana ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit Louisiana when rainfall is around 3.3 in.

Temperature in Louisiana by month

Plan your trip to Louisiana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisiana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. 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 Louisiana. Reviews last updated April 25, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Detroit to Louisiana to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,289 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,289 reviews
Southwest
8.0
Very good
4,289 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,289 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,685 reviews
Southwest
8.0
Very good
4,289 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,924 reviews
Southwest
8.0
Very good
4,289 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,289 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

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

  • What airport do you fly from for flights from Detroit to Louisiana?

    Located just 0.6 mi from the city center, Detroit All airports (DTT) is the airport most travelers will use when flying to Louisiana from Detroit.

  • What are the cheapest airlines to fly from Detroit to Louisiana one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $69. However, be on the lookout for offers from JetBlue and American Airlines, as they are both options that can get you from Detroit to Louisiana for a low price.

  • What are the most popular routes from Detroit to Louisiana?

    While some choose either Detroit Metropolitan Wayne County - Baton Rouge Ryan or Detroit Metropolitan Wayne County - Lafayette Regional, Detroit Metropolitan Wayne County - New Orleans Louis Armstrong is the most popular route from Detroit to Louisiana.

  • What are the most reliable airlines from Detroit to Louisiana?

    Before booking your flight to Louisiana from Detroit, check out the most reliable airlines to get you to your destination on time: Spirit Airlines (76%), Korean Air (75%), WestJet( 74%).

  • What are the cheapest flights from Detroit to Louisiana?

    Looking at all options, your cheapest flight can be booked for $98. While the most popular route (Detroit Metropolitan Wayne County - New Orleans Louis Armstrong) can be booked for $138 on average our data indicates $223 when flying from Detroit to Louisiana.

  • Can I find deals for flights from Detroit to Louisiana that include hotel bookings?

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

  • How can I find direct flights from Detroit to Louisiana?

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

  • Can I find deals for business class flights from Detroit to Louisiana?

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

  • What is the cheapest month to book a flight from Detroit to Louisiana?

    Currently, August is the cheapest month in which you can book a flight from Detroit to Louisiana (average of $256). Flying from Detroit to Louisiana in April is currently the most expensive (average of $343). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Detroit to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to LaGuardia flights
O'Hare Intl to Las Vegas flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Newark flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Denver flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to Miami flights
O'Hare Intl to Seattle flights
O'Hare Intl to Orlando flights
Detroit to Seattle flights
Midway to Newark flights
O'Hare Intl to Boston flights
Midway to Las Vegas flights
Midway to John F Kennedy Intl flights
Detroit to Dallas/Fort Worth flights
O'Hare Intl to San Francisco flights
Detroit to Newark flights
Detroit to John F Kennedy Intl flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Hobby flights
Detroit to Las Vegas flights
O'Hare Intl to San Diego flights
O'Hare Intl to Atlanta flights
O'Hare Intl to George Bush Intcntl flights
O'Hare Intl to New Orleans flights
Midway to Dallas/Fort Worth flights
Detroit to Fort Lauderdale flights
O'Hare Intl to Tampa flights
Detroit to LaGuardia flights
Midway to LaGuardia flights
Detroit to Los Angeles flights
O'Hare Intl to Ontario flights
O'Hare Intl to Honolulu flights
Detroit to Miami flights
Detroit to Denver flights
O'Hare Intl to Reagan-National flights
Detroit to Orlando flights
O'Hare Intl to Dulles Intl flights
Midway to Los Angeles flights
Midway to Atlanta flights
O'Hare Intl to Philadelphia flights
O'Hare Intl to Santa Ana flights
O'Hare Intl to Nashville flights
O'Hare Intl to Austin flights
O'Hare Intl to Portland flights
Midway to Hobby flights
O'Hare Intl to Charleston flights
O'Hare Intl to Baltimore flights

Top 5 airlines flying from Detroit to Louisiana

Discover the top 5 airlines that operate flights from Detroit to Louisiana. 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 2,558,603 searches. Data last updated April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$93Average$224FlexibilityNo cancel feeOn-time65%
DeltaCheapest$199Average$498FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$474FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$287Average$418FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$328Average$482FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.