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$75+ Cheap flights from Islip, NY to New Orleans (ISP - 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — MSY
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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Cheap flight deals from Islip to New Orleans

Cheapest flights from Islip to New Orleans
Explore the most affordable flight options available from Islip to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:33 pm
ISP
-
MSY
1 stop4h 50m
Breeze Airways
Wed 9/28:00 am
MSY
-
ISP
1 stop4h 33m
Breeze Airways
Deal found 7/29$151
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:33 pm
ISP
-
MSY
1 stop4h 50m
Breeze Airways
Tue 9/17:00 am
MSY
-
ISP
1 stop8h 47m
Breeze Airways
Deal found 7/28$204
This CheapOair deal was found by Cheapflights users on 7/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:33 pm
ISP
-
MSY
1 stop4h 50m
Breeze Airways
Sat 9/58:00 am
MSY
-
ISP
1 stop4h 33m
Breeze Airways
Deal found 7/25$223
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:33 pm
ISP
-
MSY
1 stop4h 50m
Multiple Airlines
Wed 9/27:11 pm
MSY
-
ISP
2 stops22h 58m
Multiple Airlines
Deal found 7/29$232
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:33 pm
ISP
-
MSY
1 stop4h 50m
Breeze Airways
Mon 8/248:05 am
MSY
-
ISP
1 stop4h 23m
Breeze Airways
Deal found 7/29$236
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:33 pm
ISP
-
MSY
1 stop4h 50m
Multiple Airlines
Mon 8/247:11 pm
MSY
-
ISP
2 stops37h 42m
Multiple Airlines
Deal found 7/29$237
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Sat 9/52:33 pm
ISP
-
MSY
1 stop4h 50m
Multiple Airlines
Tue 9/86:17 pm
MSY
-
ISP
1 stop21h 41m
Multiple Airlines
Deal found 7/27$240
This CheapOair deal was found by Cheapflights users on 7/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:33 pm
ISP
-
MSY
1 stop4h 50m
Breeze Airways
Sat 8/228:00 am
MSY
-
ISP
1 stop4h 33m
Breeze Airways
Deal found 7/25$247
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:57 am
ISP
-
MSY
1 stop8h 18m
Breeze Airways
Tue 9/17:00 am
MSY
-
ISP
1 stop8h 47m
Breeze Airways
Deal found 7/28$250
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:33 pm
ISP
-
MSY
1 stop4h 50m
Breeze Airways
Sun 8/308:05 am
MSY
-
ISP
1 stop10h 04m
Breeze Airways
Deal found 7/29$264

Find flight deals from Islip to New Orleans

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) 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 July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$151
(Kiwi.com)

One-way from

$75
(Kiwi.com)

Popular in

October

Cheapest in

August

Average price

$317
Provider with most accurate pricing for Islip Long Island-New Orleans Louis Armstrong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Islip Long Island-New Orleans Louis Armstrong flights.
Search Deals
From Islip Long Island to New Orleans Louis Armstrong
Search Deals
One-way flight from Islip Long Island to New Orleans Louis Armstrong
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip 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 July 30, 2026.
Use the filters below to find and compare flights from Islip to New Orleans that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Wed 8/26

2:33 pm-6:23 pm

1 stop4h 50m

New Orleans Louis Armstrong

Wed 9/2

8:00 am-1:33 pm

1 stop4h 33m

$151

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Wed 8/19

2:33 pm-6:23 pm

1 stop4h 50m

New Orleans Louis Armstrong

Sat 8/22

8:00 am-1:33 pm

1 stop4h 33m

$247

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Sat 8/22

2:33 pm-6:23 pm

1 stop4h 50m

New Orleans Louis Armstrong

Mon 8/24

8:05 am-1:28 pm

1 stop4h 23m

$279

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Wed 8/26

2:33 pm-6:23 pm

1 stop4h 50m

New Orleans Louis Armstrong

Fri 9/4

7:11 pm-9:53 am

2 stops37h 42m

$293

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Thu 10/29

4:13 pm-7:11 pm

1 stop27h 58m

New Orleans Louis Armstrong

Tue 11/3

4:58 pm-2:33 pm

2 stops20h 35m

$304

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Mon 8/24

2:28 pm-6:05 pm

1 stop4h 37m

New Orleans Louis Armstrong

Sat 8/29

8:00 am-1:33 pm

1 stop4h 33m

$319

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Tue 8/25

3:20 pm-10:30 pm

2 stops8h 10m

New Orleans Louis Armstrong

Tue 9/1

11:40 am-9:05 pm

2 stops8h 25m

$349

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Wed 8/26

12:55 pm-8:00 pm

2 stops8h 05m

New Orleans Louis Armstrong

Wed 9/2

7:50 am-4:55 pm

2 stops8h 05m

$349
Quickest round-trip

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Mon 10/19

3:02 pm-6:54 pm

1 stop4h 52m

New Orleans Louis Armstrong

Mon 10/26

9:05 am-2:22 pm

1 stop4h 17m

$365

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Wed 9/23

6:05 am-12:05 pm

1 stop7h 00m

New Orleans Louis Armstrong

Fri 9/25

12:45 pm-10:10 pm

2 stops8h 25m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Islip to New Orleans

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to New Orleans in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Islip, New York-New Orleans flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-New Orleans flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-New Orleans flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islip, New York-New Orleans flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-New Orleans flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Islip to New Orleans

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

How much does it cost to fly round-trip from Islip, New York to New Orleans?

Airfare is below average for this route at the moment.

Islip, New York to New Orleans flights typically cost between $219 and $224 in August.
The cheapest round-trip price found within the last 5 days was $151 on Breeze Airways (Aug 26-Sep 2).

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 July 30, 2026.
See what other customers who have flown with Breeze Airways from Islip to New Orleans have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.2
Very good
303 reviews

Overall

8.2

Comfort

8.2

Food

6.7

Entertainment

6.7

Boarding

8.3

Crew

8.7

Reviews

1 / 18
4.0
Okay

Lisa,Mar 2026

ORF - JAX

*Flight was delayed twice *Once plane arrived crew closed the entryway to discuss whatever, leaving us to wait again. *Finally arriving Jax, we were delayed again for 20 minutes because another plane at the gate hadn’t pushed back Overall, score 2 out of 5. Lots of passengers upset.
Breeze Airways
8.2
Very good
303 reviews
Breeze Airways
8.2
Very good
303 reviews

Overall

8.2

Comfort

8.2

Food

6.7

Entertainment

6.7

Boarding

8.3

Crew

8.7

Reviews

1 / 18
4.0
Okay

Lisa,Mar 2026

ORF - JAX

*Flight was delayed twice *Once plane arrived crew closed the entryway to discuss whatever, leaving us to wait again. *Finally arriving Jax, we were delayed again for 20 minutes because another plane at the gate hadn’t pushed back Overall, score 2 out of 5. Lots of passengers upset.

Related info for your journey

Find useful and relevant information for your journey from Islip 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 long is the flight from Islip, New York to New Orleans?

    Departing from Islip, New York to New Orleans will take you 4h 50m. Airlines will cover a distance of 1217 mi.

  • What is the cheapest airline to fly from Islip, New York to New Orleans round-trip?

    Flying on Breeze Airways is currently your cheapest option to New Orleans, with prices starting at $175. Users have found that Breeze Airways is 59% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Islip 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.

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
Gonzales
Houma
Gretna
Slidell
Thibodaux
Hammond
Covington

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Islip to New Orleans

Discover the top airline that operate flights from Islip 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 July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$175Average$408FlexibilityNo cancel feeOn-timeN/A

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