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$102+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — MSY
Apr 16 — Apr 231
Wed 4/16
Wed 4/23
1 adult, Economy
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Cheap 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 April 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$135
(Kiwi.com)

One-way from

$102
(CheapOair)

Popular in

February

Cheapest in

August

Average price

$491
Provider with most accurate pricing for Islip Long Island-New Orleans Louis Armstrong flight deals.
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Provider most trusted by Cheapflights users for Islip Long Island-New Orleans Louis Armstrong flights.
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From Islip Long Island to New Orleans Louis Armstrong
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One-way flight from Islip Long Island to New Orleans Louis Armstrong
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Highest demand for flights based on searches. 11% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/72:55 pmISP - MSY
1 stop4h 34mBreeze Airways
Wed 5/149:00 amMSY - ISP
1 stop4h 15mBreeze Airways
Deal found 4/10$135
This JetBlue deal was found by Cheapflights users on 4/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/116:00 amISP - MSY
1 stop6h 15mJetBlue
Sat 6/142:29 pmMSY - ISP
1 stop5h 46mJetBlue
Deal found 4/10$217
This FlightHub deal was found by Cheapflights users on 4/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:51 pmISP - MSY
1 stop16h 53mFrontier
Sun 4/2712:22 pmMSY - ISP
1 stop23h 56mFrontier
Deal found 4/10$248
This Southwest deal was found by Cheapflights users on 4/10. 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.
Sat 5/245:05 pmISP - MSY
1 stop5h 10mSouthwest
Tue 5/274:40 pmMSY - ISP
1 stop5h 10mSouthwest
Deal found 4/10$336
This Mytrip deal was found by Cheapflights users on 4/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/72:55 pmISP - MSY
1 stop4h 34mMultiple Airlines
Wed 5/146:14 amMSY - ISP
2 stops35h 45mMultiple Airlines
Deal found 4/10$374

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 April 11, 2025.
Use the filters below to find and compare flights from Islip to New Orleans that are best for you.

Fly from

Islip

Fly to

New Orleans

Route

Depart

Return

Price

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Wed 5/7

2:55 pm-6:29 pm

1 stop4h 34m

New Orleans Louis Armstrong

Wed 5/14

9:00 am-2:15 pm

1 stop4h 15m

$135

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Wed 6/11

6:00 am-11:15 am

1 stop6h 15m

New Orleans Louis Armstrong

Sat 6/14

2:29 pm-9:15 pm

1 stop5h 46m

$217

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Thu 4/24

6:51 pm-10:44 am

1 stop16h 53m

New Orleans Louis Armstrong

Sun 4/27

12:22 pm-1:18 pm

1 stop23h 56m

$248

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Wed 5/7

2:55 pm-6:29 pm

1 stop4h 34m

New Orleans Louis Armstrong

Wed 5/14

6:14 am-6:59 pm

2 stops35h 45m

$374

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Sat 6/28

6:00 am-10:35 am

1 stop5h 35m

New Orleans Louis Armstrong

Mon 6/30

5:10 am-2:45 pm

2 stops8h 35m

$392

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Sat 4/26

2:35 pm-6:26 pm

1 stop4h 51m

$102

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Fri 4/18

9:00 am-2:14 pm

1 stop6h 14m

$148

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Tue 5/13

6:00 am-11:51 am

1 stop6h 51m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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

What is the cheapest month to book a flight from Islip, New York to New Orleans?

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

Find hourly flight availability from Islip 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 April 11, 2025.

It’s typically best to fly out from Islip, New York to New Orleans at noon. Doing so could potentially save you 9% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in New Orleans by month

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

In terms of precipitation, rainfall in New Orleans 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 New Orleans when rainfall is around 3.3 in.

Temperature in New Orleans by month

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

If weather is an important factor for your trip to New Orleans, 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 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 April 11, 2025.
Breeze Airways
8.1
Very good
158 reviews

Food

6.7

Overall

8.1

Comfort

8.2

Boarding

8.3

Crew

8.8

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
158 reviews
Breeze Airways
8.1
Very good
158 reviews

Food

6.7

Overall

8.1

Comfort

8.2

Boarding

8.3

Crew

8.8

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,279 reviews
Breeze Airways
8.1
Very good
158 reviews

Food

6.7

Overall

8.1

Comfort

8.2

Boarding

8.3

Crew

8.8

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
JetBlue
7.3
Good
2,924 reviews
Breeze Airways
8.1
Very good
158 reviews

Food

6.7

Overall

8.1

Comfort

8.2

Boarding

8.3

Crew

8.8

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Frontier
6.0
Okay
3,277 reviews
Breeze Airways
8.1
Very good
158 reviews

Food

6.7

Overall

8.1

Comfort

8.2

Boarding

8.3

Crew

8.8

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

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.

  • What are the cheapest airlines flying 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 $135. Additional round-trip tickets that might be worth considering are offered by JetBlue and Frontier, with the lowest prices starting at $217 and $248, respectively. Users have found that Breeze Airways is 67% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Islip, New York to New Orleans one-way?

    For one-way options, check prices for Breeze Airways. According to our data, you can fly for as low as $102. Users have also found prices from $137 and $148 on JetBlue and Frontier, respectively.

  • 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.

  • What is the cheapest month to book a flight from Islip, New York to New Orleans?

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

Book flights to Islip if you plan to visit one of these locations
Metairie
Kenner
Slidell
Houma
Gretna
Thibodaux
Gonzales

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Alternative routes for Islip to New Orleans

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Islip to New Orleans

Discover the top 2 airlines 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 April 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$185Average$323FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$362Average$586FlexibilityNo cancel feeOn-time63%

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