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 $164. Additional round-trip tickets that might be worth considering are offered by JetBlue and Southwest, with the lowest prices starting at $215 and $387, respectively. Users have found that Breeze Airways is 59% 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 $64. Users have also found prices from $149 and $190 on Frontier and Southwest, respectively.

What is the cheapest day to fly from Islip, New York to New Orleans?

Travelers seeking maximum savings on their Islip, New York to New Orleans flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 69% on the overall cost on flights from Islip, New York to New Orleans.

How far in advance should I book a flight from Islip, New York to New Orleans?

Find a great deal and save up to 62% by booking at least 56 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Islip, New York to New Orleans within the next two weeks, with the cheapest ticket starting at $237.

What is the cheapest month to fly from Islip, New York to New Orleans?

Due to multiple factors, expect to potentially pay more when booking in October. For low rates, September can be a great choice for travel to New Orleans. Flights to New Orleans from Islip, New York in September are about $271 on average during September, but can be found for as low as $68.

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.

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.

$64+ Flights from Islip, NY to New Orleans

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1. Tell us where you want to go

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Cheap flight deals from Islip to New Orleans

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$164 (Priceline)
One-way from	$64 (CheapOair)
Popular in	February
Cheapest in	August
Average price	$413

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. 12% potential increase in price ($58 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).

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Average for round-trip flights in March 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 March 25, 2025.

Sat 3/292:35 pmISP - MSY

1 stop4h 51mBreeze Airways

Sat 4/58:30 amMSY - ISP

1 stop4h 25mBreeze Airways

Deal found 3/24

$128

Thu 6/126:00 amISP - MSY

1 stop8h 33mJetBlue

Tue 6/172:29 pmMSY - ISP

1 stop5h 46mJetBlue

Deal found 3/24

$215

Wed 5/212:55 pmISP - MSY

1 stop4h 34mMultiple Airlines

Mon 5/269:46 amMSY - ISP

1 stop8h 48mMultiple Airlines

Deal found 3/24

$311

Thu 5/16:48 pmISP - MSY

1 stop17h 32mFrontier

Sun 5/412:10 pmMSY - ISP

1 stop21h 02mFrontier

Deal found 3/24

$328

Sat 5/105:40 amISP - MSY

2 stops9h 05mSouthwest

Tue 5/134:40 pmMSY - ISP

1 stop5h 10mSouthwest

Deal found 3/24

$349

Best flights from Islip to New Orleans
Discover carefully curated flight deals from Islip to New Orleans that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Wed 5/72:55 pmISP - MSY

1 stop4h 34mBreeze Airways

Wed 5/149:00 amMSY - ISP

1 stop4h 15mBreeze Airways

Deal found 3/23

$164

Thu 6/126:00 amISP - MSY

1 stop8h 33mJetBlue

Tue 6/172:29 pmMSY - ISP

1 stop5h 46mJetBlue

Deal found 3/24

$215

Wed 5/212:55 pmISP - MSY

1 stop4h 34mMultiple Airlines

Mon 5/269:46 amMSY - ISP

1 stop8h 48mMultiple Airlines

Deal found 3/24

$311

Fri 6/612:05 pmISP - MSY

1 stop5h 15mSouthwest

Sun 6/86:10 amMSY - ISP

1 stop4h 35mSouthwest

Deal found 3/24

$387

Last-minute flights from Islip to New Orleans
Discover last-minute flight deals from Islip to New Orleans. Data last updated March 25, 2025 and is based on user searches.

Sat 3/292:35 pmISP - MSY

1 stop4h 51mBreeze Airways

Sat 4/58:30 amMSY - ISP

1 stop4h 25mBreeze Airways

Deal found 3/24

$128

Mon 3/3112:56 pmISP - MSY

1 stop4h 39mBreeze Airways

Wed 4/98:30 amMSY - ISP

1 stop4h 25mBreeze Airways

Deal found 3/24

$184

Thu 4/2412:56 pmISP - MSY

1 stop4h 39mMultiple Airlines

Sun 4/2712:22 pmMSY - ISP

1 stop20h 38mMultiple Airlines

Deal found 3/24

$488

One-way flights from Islip to New Orleans
Search for one-way flight options from Islip to New Orleans. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Sat 3/292:35 pmISP - MSY

1 stop4h 51mBreeze Airways

Deal found 3/23

$64

Thu 4/179:00 amISP - MSY

1 stop8h 08mFrontier

Deal found 3/23

$149

Thu 5/2210:30 amISP - MSY

2 stops8h 30mSouthwest

Deal found 3/23

$190

Fri 5/210:44 amISP - MSY

3 stops35h 05mMultiple Airlines

Deal found 3/24

$279

Cheapflights Fare Finder

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

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Thu 6/12

6:00 am-1:33 pm

1 stop8h 33m

New Orleans Louis Armstrong

Tue 6/17

2:29 pm-9:15 pm

1 stop5h 46m

$215

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Mon 6/16

3:55 pm-7:29 pm

1 stop4h 34m

New Orleans Louis Armstrong

Fri 6/20

10:00 am-3:15 pm

1 stop4h 15m

$249

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Wed 5/21

2:55 pm-6:29 pm

1 stop4h 34m

New Orleans Louis Armstrong

Mon 5/26

9:46 am-7:34 pm

1 stop8h 48m

$311

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Thu 5/1

6:48 pm-11:20 am

1 stop17h 32m

New Orleans Louis Armstrong

Sun 5/4

12:10 pm-10:12 am

1 stop21h 02m

$328

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Sat 5/10

5:40 am-1:45 pm

2 stops9h 05m

New Orleans Louis Armstrong

Tue 5/13

4:40 pm-10:50 pm

1 stop5h 10m

$349

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Sat 4/19

2:35 pm-6:26 pm

1 stop4h 51m

$69

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Mon 6/30

6:00 am-1:33 pm

1 stop8h 33m

$145

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Thu 5/22

10:30 am-6:00 pm

2 stops8h 30m

$190

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Fri 5/2

10:44 am-8:49 pm

3 stops35h 05m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from Islip to New Orleans

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 March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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?

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

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

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

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.0

Very good

4,272 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Breeze Airways

8.0

Very good

156 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

JetBlue

7.3

Good

2,924 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Frontier

6.0

Okay

3,273 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

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 $164. Additional round-trip tickets that might be worth considering are offered by JetBlue and Southwest, with the lowest prices starting at $215 and $387, respectively. Users have found that Breeze Airways is 59% 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 $64. Users have also found prices from $149 and $190 on Frontier and Southwest, 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

Metairie

Kenner

Houma

Slidell

Gretna

Thibodaux

Gonzales

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Top 2 airlines flying from Islip to New Orleans

Airline	Cheapest	Average	Flexibility	On-time
Breeze Airways	Cheapest$183	Average$323	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$362	Average$586	FlexibilityNo cancel fee	On-time63%

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$64+ 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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Islip to New Orleans with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Islip to New Orleans

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Islip to New Orleans

Cheapest flights from Islip to New OrleansExplore 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 March 25, 2025.

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 March 25, 2025.

Cheapflights Fare Finder

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

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 March.

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.

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?

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 March 25, 2025.

Rainfall in New Orleans by month

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

Temperature in New Orleans by month

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

Reviews of airlines servicing New Orleans

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?

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

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

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

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

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

Traveling to a place near Islip?

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Alternative routes for Islip to New Orleans

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Top 2 airlines flying from Islip to New Orleans

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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 March 25, 2025.