HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisiana

$54+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — MSY
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$109
(Cheapflightsfares)

One-way from

$54
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$235

Good round-trip deal

$132 or less

Good one-way deal

$108 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. 8% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Sun 11/166:12 amDTW - MSY
Nonstop2h 48mSpirit Airlines
Wed 11/199:06 amMSY - DTW
Nonstop2h 26mSpirit Airlines
Deal found 10/28$102
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Tue 11/111:59 pmDTW - MSY
Nonstop2h 44mSpirit Airlines
Sat 11/154:38 pmMSY - DTW
Nonstop2h 29mSpirit Airlines
Deal found 10/28$109
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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.
Wed 11/126:12 amDTW - MSY
Nonstop2h 48mSpirit Airlines
Sat 11/1510:40 amMSY - DTW
1 stop12h 14mSpirit Airlines
Deal found 10/30$110
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Tue 11/116:10 amDTW - MSY
1 stop7h 52mSpirit Airlines
Thu 11/139:06 amMSY - DTW
Nonstop2h 26mSpirit Airlines
Deal found 10/28$111
This Priceline deal was found by Cheapflights users on 10/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:12 amDTW - MSY
Nonstop2h 48mSpirit Airlines
Sat 11/1510:40 amMSY - DTW
1 stop6h 20mSpirit Airlines
Deal found 10/27$112
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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.
Wed 11/196:12 amDTW - MSY
Nonstop2h 48mSpirit Airlines
Fri 11/218:27 pmMSY - DTW
Nonstop2h 30mSpirit Airlines
Deal found 10/29$117
This Expedia deal was found by Cheapflights users on 10/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:59 pmDTW - MSY
Nonstop2h 44mSpirit Airlines
Fri 11/218:27 pmMSY - DTW
Nonstop2h 30mSpirit Airlines
Deal found 10/27$118
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/111:59 pmDTW - MSY
Nonstop2h 44mSpirit Airlines
Fri 11/149:06 amMSY - DTW
Nonstop2h 26mSpirit Airlines
Deal found 10/27$121
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Sun 11/236:15 amDTW - MSY
Nonstop2h 48mSpirit Airlines
Fri 11/288:27 pmMSY - DTW
Nonstop2h 30mSpirit Airlines
Deal found 10/28$123
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Thu 11/136:12 amDTW - MSY
Nonstop2h 48mSpirit Airlines
Mon 11/178:49 pmMSY - DTW
1 stop11h 30mSpirit Airlines
Deal found 10/28$125
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 12/104:47 pmDTW - SHV
1 stop6h 55mAmerican Airlines
Sun 12/144:24 pmSHV - DTW
1 stop6h 58mAmerican Airlines
Deal found 10/29$255
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/198:15 amDTW - LFT
1 stop8h 12mUnited Airlines
Sun 11/234:10 pmLFT - DTW
1 stop6h 32mUnited Airlines
Deal found 10/28$259

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 October 30, 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

Sat 12/6

2:50 pm-8:57 pm

1 stop7h 07m

New Orleans Louis Armstrong

Sun 12/14

6:55 pm-1:19 am

1 stop5h 24m

$225

DetroitShreveport

DTW - SHV

DTWSHV

Detroit Metropolitan Wayne County

Wed 12/10

4:47 pm-10:42 pm

1 stop6h 55m

Shreveport

Sun 12/14

4:24 pm-12:22 am

1 stop6h 58m

$255

DetroitLafayette

DTW - LFT

DTWLFT

Detroit Metropolitan Wayne County

Wed 11/19

8:15 am-3:27 pm

1 stop8h 12m

Lafayette Regional

Sun 11/23

4:10 pm-11:42 pm

1 stop6h 32m

$259

DetroitBaton Rouge

DTW - BTR

DTWBTR

Detroit Metropolitan Wayne County

Fri 1/9

7:15 am-1:32 pm

1 stop7h 17m

Baton Rouge Ryan

Sun 1/11

5:50 pm-12:45 am

1 stop5h 55m

$259

DetroitBaton Rouge

DTW - BTR

DTWBTR

Detroit Metropolitan Wayne County

Fri 1/16

7:15 am-1:32 pm

1 stop7h 17m

Baton Rouge Ryan

Mon 1/19

6:36 pm-12:45 am

1 stop5h 09m

$259

DetroitShreveport

DTW - SHV

DTWSHV

Detroit Metropolitan Wayne County

Wed 12/10

5:45 am-1:15 pm

2 stops8h 30m

Shreveport

Sun 12/14

5:22 am-1:03 pm

2 stops6h 41m

$265

DetroitMonroe

DTW - MLU

DTWMLU

Detroit Metropolitan Wayne County

Thu 12/4

3:49 pm-10:10 pm

1 stop7h 21m

Monroe Huenefeld

Sun 12/7

5:30 am-6:15 pm

2 stops11h 45m

$274

DetroitShreveport

DTW - SHV

DTWSHV

Detroit Metropolitan Wayne County

Thu 12/11

8:11 am-11:59 am

1 stop4h 48m

Shreveport

Sat 12/13

12:41 pm-6:46 pm

1 stop5h 05m

$279

DetroitLafayette

DTW - LFT

DTWLFT

Detroit Metropolitan Wayne County

Sat 11/15

5:10 pm-10:15 pm

1 stop6h 05m

Lafayette Regional

Tue 11/18

5:25 pm-10:58 pm

1 stop4h 33m

$284

DetroitBaton Rouge

DTW - BTR

DTWBTR

Detroit Metropolitan Wayne County

Tue 11/11

4:34 pm-7:57 pm

1 stop4h 23m

Baton Rouge Ryan

Sat 11/15

7:39 am-12:57 pm

1 stop4h 18m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 54 results
1
2
3
...
6

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, November is the cheapest month in which you can book a flight from Detroit to Louisiana (average of $91). Flying from Detroit to Louisiana in June is currently the most expensive (average of $137). 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 October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Detroit to Louisiana in the evening. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Detroit to Louisiana?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Louisiana. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Detroit to Louisiana flight should consider departing on Sunday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Detroit to Louisiana?

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 October 30, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Detroit to Louisiana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,998 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,998 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,116 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Detroit to Louisiana?

    For as low as $255, Spirit Airlines can have you in Louisiana from Detroit in 6h 55m. Airlines will cover a distance of 885 mi. This flight may include one or multiple stops.

  • 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 (90%), Delta (79%), WestJet( 79%).

  • What are the cheapest flights from Detroit to Louisiana?

    Looking at all options, your cheapest flight can be booked for $68. While the most popular route (Detroit Metropolitan Wayne County - New Orleans Louis Armstrong) can be booked for $109 on average, our data indicates $231 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, November is the cheapest month in which you can book a flight from Detroit to Louisiana (average of $91). Flying from Detroit to Louisiana in June is currently the most expensive (average of $137). 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 John F Kennedy Intl flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to Las Vegas flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Newark flights
O'Hare Intl to Orlando flights
O'Hare Intl to Miami flights
Detroit to John F Kennedy Intl flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Tampa flights
O'Hare Intl to Denver flights
Detroit to Orlando flights
O'Hare Intl to Atlanta flights
Detroit to Fort Lauderdale flights
Detroit to Dallas/Fort Worth flights
O'Hare Intl to San Francisco flights
O'Hare Intl to Fort Myers flights
O'Hare Intl to Seattle flights
O'Hare Intl to Boston flights
Detroit to Las Vegas flights
Midway to Dallas/Fort Worth flights
O'Hare Intl to Dulles Intl flights
O'Hare Intl to Ontario flights
O'Hare Intl to Baltimore flights
Detroit to Miami flights
Midway to John F Kennedy Intl flights
Detroit to LaGuardia flights
O'Hare Intl to New Orleans flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to Santa Ana flights
Midway to Miami flights
Detroit to Los Angeles flights
Detroit to Denver flights
Detroit to Newark flights
Midway to LaGuardia flights
Midway to Los Angeles flights
Midway to Atlanta flights
O'Hare Intl to Austin flights
O'Hare Intl to George Bush Intcntl flights
Detroit to Sky Harbor Intl flights
O'Hare Intl to Hobby flights
O'Hare Intl to West Palm Beach flights
O'Hare Intl to San Diego flights
O'Hare Intl to Honolulu flights
Midway to Orlando flights
Midway to Baltimore flights
O'Hare Intl to Nashville flights
O'Hare Intl to Salt Lake City 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$98Average$220FlexibilityNo cancel feeOn-time65%
DeltaCheapest$199Average$486FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$218Average$418FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$221Average$427FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$318Average$443FlexibilityNo 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.