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$93+ Cheap flights from Louisville to New Orleans (SDF - MSY)

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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MSY
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Louisville Intl to New Orleans Louis Armstrong are usually found in September or March, booked 78 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap flight deals from Louisville to New Orleans

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to New Orleans (MSY). 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 September 11, 2025.

Round-trip from

$174
(Southwest)

One-way from

$93
(Cheapflightsfares)

Popular in

July

Cheapest in

September

Average price

$246
From Louisville Intl to New Orleans Louis Armstrong
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One-way flight from Louisville Intl to New Orleans Louis Armstrong
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Highest demand for flights based on searches. 8% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Louisville to New Orleans

Cheapest flights from Louisville to New Orleans
Explore the most affordable flight options available from Louisville to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Orbitz deal was found by Cheapflights users on 9/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:55 amSDF - MSY
1 stop12h 10mMultiple Airlines
Thu 11/139:00 amMSY - SDF
1 stop4h 15mMultiple Airlines
Deal found 9/10$175
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
Sat 10/256:58 pmSDF - MSY
1 stop5h 55mSpirit Airlines
Wed 10/296:41 amMSY - SDF
1 stop8h 55mSpirit Airlines
Deal found 9/11$185
This Southwest deal was found by Cheapflights users on 9/9. 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 10/46:05 pmSDF - MSY
1 stop4h 10mSouthwest
Tue 10/74:00 pmMSY - SDF
1 stop4h 50mSouthwest
Deal found 9/9$186
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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 10/155:31 pmSDF - MSY
1 stop7h 22mSpirit Airlines
Sat 10/1812:54 pmMSY - SDF
1 stop8h 53mSpirit Airlines
Deal found 9/9$191
This Southwest deal was found by Cheapflights users on 9/10. 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.
Wed 10/153:10 pmSDF - MSY
1 stop8h 20mSouthwest
Sat 10/186:20 amMSY - SDF
1 stop6h 40mSouthwest
Deal found 9/10$192
This Gotogate deal was found by Cheapflights users on 9/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2411:47 amSDF - MSY
1 stop8h 03mSpirit Airlines
Fri 10/311:19 pmMSY - SDF
1 stop8h 28mSpirit Airlines
Deal found 9/9$194
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:58 pmSDF - MSY
1 stop5h 55mSpirit Airlines
Thu 10/166:41 amMSY - SDF
1 stop10h 22mSpirit Airlines
Deal found 9/9$198
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 10/236:58 pmSDF - MSY
1 stop5h 55mSpirit Airlines
Sun 10/269:19 pmMSY - SDF
1 stop15h 43mSpirit Airlines
Deal found 9/10$199
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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 10/611:47 amSDF - MSY
1 stop8h 03mSpirit Airlines
Thu 10/99:17 amMSY - SDF
1 stop7h 46mSpirit Airlines
Deal found 9/9$200
This Expedia deal was found by Cheapflights users on 9/10. 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.
Mon 10/611:47 amSDF - MSY
1 stop8h 03mSpirit Airlines
Sun 10/269:19 pmMSY - SDF
1 stop15h 43mSpirit Airlines
Deal found 9/10$202
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Sat 10/48:23 amSDF - MSY
1 stop11h 30mSpirit Airlines
Sun 10/59:42 pmMSY - SDF
1 stop15h 20mSpirit Airlines
Deal found 9/10$204

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to New Orleans 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 September 11, 2025.
Use the filters below to find and compare flights from Louisville to New Orleans that are best for you.

Fly from

Louisville

Fly to

New Orleans

Route

Depart

Return

Price

LouisvilleNew Orleans

SDF - MSY

SDFMSY

Louisville Intl

Sat 11/8

10:55 am-10:05 pm

1 stop12h 10m

New Orleans Louis Armstrong

Mon 11/10

2:23 pm-11:45 pm

1 stop8h 22m

$191

LouisvilleNew Orleans

SDF - MSY

SDFMSY

Louisville Intl

Wed 10/15

3:10 pm-10:30 pm

1 stop8h 20m

New Orleans Louis Armstrong

Sat 10/18

6:20 am-2:00 pm

1 stop6h 40m

$192

LouisvilleNew Orleans

SDF - MSY

SDFMSY

Louisville Intl

Thu 10/30

4:35 pm-12:05 am

1 stop8h 30m

New Orleans Louis Armstrong

Tue 11/4

6:10 am-1:15 pm

1 stop6h 05m

$211

LouisvilleNew Orleans

SDF - MSY

SDFMSY

Louisville Intl

Sat 10/4

6:05 pm-9:15 pm

1 stop4h 10m

New Orleans Louis Armstrong

Tue 10/7

1:55 pm-10:45 pm

2 stops7h 50m

$214

LouisvilleNew Orleans

SDF - MSY

SDFMSY

Louisville Intl

Sat 10/18

10:30 am-4:04 pm

1 stop6h 34m

New Orleans Louis Armstrong

Sat 10/25

5:20 am-9:56 am

1 stop3h 36m

$217

LouisvilleNew Orleans

SDF - MSY

SDFMSY

Louisville Intl

Sat 10/18

10:30 am-4:04 pm

1 stop6h 34m

New Orleans Louis Armstrong

Wed 10/22

5:52 pm-12:01 am

1 stop5h 09m

$217

LouisvilleNew Orleans

SDF - MSY

SDFMSY

Louisville Intl

Tue 10/21

6:00 am-9:25 am

1 stop4h 25m

New Orleans Louis Armstrong

Tue 10/21

4:52 pm-12:01 am

1 stop6h 09m

$217

LouisvilleNew Orleans

SDF - MSY

SDFMSY

Louisville Intl

Fri 11/7

10:55 am-10:05 pm

1 stop12h 10m

New Orleans Louis Armstrong

Sun 11/9

4:31 pm-9:59 am

1 stop16h 28m

$221

LouisvilleNew Orleans

SDF - MSY

SDFMSY

Louisville Intl

Mon 10/20

5:58 pm-10:10 pm

1 stop5h 12m

New Orleans Louis Armstrong

Tue 10/21

5:52 pm-12:01 am

1 stop5h 09m

$222

LouisvilleNew Orleans

SDF - MSY

SDFMSY

Louisville Intl

Sat 10/18

10:30 am-4:04 pm

1 stop6h 34m

New Orleans Louis Armstrong

Fri 10/24

7:15 pm-12:01 am

1 stop3h 46m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 19 results
1
2

Best time to book a flight from Louisville to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from Louisville 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 Louisville to New Orleans

How far ahead should I book a flight from Louisville to New Orleans?

Use this chart to determine the optimal time to book a round-trip flight from Louisville to New Orleans. Price data was last updated on August 29, 2025.

The price you pay for your flight from Louisville to New Orleans may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Louisville to New Orleans?

Currently, August is the cheapest month in which you can book a flight from Louisville to New Orleans (average of $256). Flying from Louisville to New Orleans 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 SDF to MSY?

Find hourly flight availability from Louisville to New Orleans. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s optimal to fly from Louisville to New Orleans in the afternoon. By choosing this option you can save up to 52% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Louisville to New Orleans?

Use this chart to determine the cheapest time to fly round-trip from Louisville to New Orleans. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Louisville to New Orleans flight should consider departing on Monday afternoons 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.

Reviews of airlines servicing New Orleans

Get insights into the airlines that provide service to New Orleans. 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 New Orleans. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown Southwest, Breeze Airways, and Delta from Louisville to New Orleans. 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
4,248 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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
Breeze Airways
8.0
Very good
205 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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
8,023 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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 Louisville to New Orleans. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Louisville to New Orleans flight route?

    This flight path from Louisville Intl to New Orleans Louis Armstrong was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Louisville to New Orleans?

    Spirit Airlines and Southwest can get you from Louisville to New Orleans in just under 8h 20m. Your travel time can differ by up to 3h 50m. Louisville and New Orleans are separated by a distance of 621 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Louisville to New Orleans round-trip?

    Flying on Breeze Airways is currently your cheapest option to New Orleans, with prices starting at $115. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Delta, with the lowest prices starting at $138 and $198, respectively. Breeze Airways is priced at 64% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Louisville to New Orleans that include hotel bookings?

    Yes. In addition to deals on Louisville to New Orleans flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to New Orleans?

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

  • Can I find deals for business class flights from Louisville to New Orleans?

    Yes. Cheapflights offers flight deals from Louisville to New Orleans 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 Louisville to New Orleans?

    Currently, August is the cheapest month in which you can book a flight from Louisville to New Orleans (average of $256). Flying from Louisville to New Orleans 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

Traveling to a place near New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Metairie
Kenner
Slidell
Houma
Covington
Thibodaux
Gretna
Hammond
Gonzales

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Louisville to New Orleans

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Top 6 airlines flying from Louisville to New Orleans

Discover the top 6 airlines that operate flights from Louisville to New Orleans. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$115Average$177FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$138Average$219FlexibilityNo cancel feeOn-time65%
DeltaCheapest$198Average$347FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$217Average$371FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$242Average$441FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$248Average$388FlexibilityNo cancel feeOn-time63%

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