Which layover airport has the shortest connection time from Islip, New York to New Orleans?

Raleigh (RDU) has the shortest average layover time for this route: 0h 40m.

Which layover airport offers the lowest fares from Islip, New York to New Orleans?

Flights via Orlando (MCO) offer the lowest average round-trip price of $128.

What is the cheapest airline that flies from Islip Long Island to New Orleans Louis Armstrong?

Breeze Airways and Frontier are the most popular carriers operating from Islip Long Island to New Orleans Louis Armstrong

Which layover airport has the shortest travel time from Islip, New York to New Orleans?

Flights connecting via Raleigh (RDU) have the shortest average one-way travel time: 4h 39m.

What airlines fly to New Orleans?

United Airlines, Delta and Spirit Airlines are the top three most popular airlines that fly to New Orleans from Islip, New York according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to New Orleans. Keep in mind that there are 8 different airlines that fly to New Orleans on a routine basis, so you have a few additional options to choose from.

How many flights depart from Islip, New York to New Orleans on average per week?

4 flights are operational weekly from Islip, New York to New Orleans as of November 2025. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.

Which airport is the most popular layover for flights between Islip, New York and New Orleans?

Richmond (RIC) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from Islip Long Island Airport to New Orleans Louis Armstrong Airport?

Prices for flights from Islip Long Island Airport to New Orleans Louis Armstrong Airport were last updated today.

How many operators does momondo search for flights from Islip Long Island Airport to New Orleans Louis Armstrong Airport?

As of November 2025, there are 2 operators available to choose from for flights from Islip Long Island Airport to New Orleans Louis Armstrong Airport.

How old do you have to be to fly from Islip Long Island Airport to New Orleans Louis Armstrong Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to New Orleans Louis Armstrong Airport.

What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?

The travel and health documents you'll need for your trip to New Orleans Louis Armstrong Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New Orleans Louis Armstrong Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$80 Cheap Flights from Islip to New Orleans in 2025/26

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2:01 pm - 5:52 pmISP-MSY

4h 51m1 stop

8:05 am - 1:21 pmMSY-ISP

4h 16m1 stop

$161Breeze Airways

Find Deal

Mon, Jan 19 - Fri, Jan 23

2:19 pm - 6:11 pmISP-MSY

4h 52m1 stop

8:30 am - 1:39 pmMSY-ISP

4h 09m1 stop

$170Breeze Airways

Find Deal

Sun, Dec 14 - Thu, Dec 18

7:43 pm - 10:07 amISP-MSY

15h 24m1 stop

11:02 am - 6:48 pmMSY-ISP

6h 46m1 stop

$176Frontier

Find Deal

Thu, Jan 22 - Thu, Jan 29

2:19 pm - 6:11 pmISP-MSY

4h 52m1 stop

8:30 am - 1:39 pmMSY-ISP

4h 09m1 stop

$184Breeze Airways

Find Deal

Thu, Dec 4 - Sun, Dec 7

2:19 pm - 6:11 pmISP-MSY

4h 52m1 stop

8:30 am - 1:39 pmMSY-ISP

4h 09m1 stop

$191Breeze Airways

Find Deal

Thu, Dec 18 - Thu, Dec 25

12:20 pm - 11:55 pmISP-MSY

12h 35m1 stop

8:14 am - 1:09 pmMSY-ISP

27h 55m1 stop

$192Multiple Airlines

Find Deal

Thu, Dec 18 - Sun, Dec 21

2:19 pm - 6:11 pmISP-MSY

4h 52m1 stop

8:30 am - 1:45 pmMSY-ISP

4h 15m1 stop

$193Breeze Airways

Find Deal

Thu, Dec 4 - Mon, Dec 8

2:19 pm - 6:11 pmISP-MSY

4h 52m1 stop

8:30 am - 1:39 pmMSY-ISP

4h 09m1 stop

$194Breeze Airways

Find Deal

Sun, Dec 7 - Sun, Dec 14

6:00 am - 5:50 pmISP-MSY

12h 50m1 stop

5:22 pm - 1:09 pmMSY-ISP

18h 47m2 stops

$195Multiple Airlines

Find Deal

Thu, Dec 18 - Sun, Dec 21

2:01 pm - 5:52 pmISP-MSY

4h 51m1 stop

8:05 am - 1:21 pmMSY-ISP

4h 16m1 stop

$196Breeze Airways

Find Deal

Mon, Jan 19 - Fri, Jan 23

Breeze Airways flights from Islip, New York to New Orleans

Our best Breeze Airways deals on Islip, New York to New Orleans flight tickets

Breeze Airways

Jan 19

ISP2:01 pmIslip Long Island

4h 51m

1 stop

MSY5:52 pmNew Orleans Louis Armstrong

Jan 23

MSY8:05 amNew Orleans Louis Armstrong

4h 16m

1 stop

ISP1:21 pmIslip Long Island

$161

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Breeze Airways

Dec 14

ISP2:19 pmIslip Long Island

4h 52m

1 stop

MSY6:11 pmNew Orleans Louis Armstrong

Dec 18

MSY8:30 amNew Orleans Louis Armstrong

4h 09m

1 stop

ISP1:39 pmIslip Long Island

$170

Find similar

Breeze Airways

Dec 7

ISP2:19 pmIslip Long Island

4h 52m

1 stop

MSY6:11 pmNew Orleans Louis Armstrong

Dec 8

MSY8:30 amNew Orleans Louis Armstrong

4h 15m

1 stop

ISP1:45 pmIslip Long Island

$174

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momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Mon 1/19

2:01 pm-5:52 pm

1 stop4h 51m

New Orleans Louis Armstrong

Fri 1/23

8:05 am-1:21 pm

1 stop4h 16m

$161

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Sun 12/14

2:19 pm-6:11 pm

1 stop4h 52m

New Orleans Louis Armstrong

Thu 12/18

8:30 am-1:39 pm

1 stop4h 09m

$170

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Thu 1/22

7:43 pm-10:07 am

1 stop15h 24m

New Orleans Louis Armstrong

Thu 1/29

11:02 am-6:48 pm

1 stop6h 46m

$176

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Thu 12/4

2:19 pm-6:11 pm

1 stop4h 52m

New Orleans Louis Armstrong

Sun 12/7

8:30 am-1:39 pm

1 stop4h 09m

$184

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Thu 12/18

2:19 pm-6:11 pm

1 stop4h 52m

New Orleans Louis Armstrong

Thu 12/25

8:30 am-1:39 pm

1 stop4h 09m

$191

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Thu 12/18

12:20 pm-11:55 pm

1 stop12h 35m

New Orleans Louis Armstrong

Sun 12/21

8:14 am-1:09 pm

1 stop27h 55m

$192

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Thu 12/4

2:19 pm-6:11 pm

1 stop4h 52m

New Orleans Louis Armstrong

Mon 12/8

8:30 am-1:45 pm

1 stop4h 15m

$193

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Sun 12/7

2:19 pm-6:11 pm

1 stop4h 52m

New Orleans Louis Armstrong

Sun 12/14

8:30 am-1:39 pm

1 stop4h 09m

$194

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Thu 12/18

6:00 am-5:50 pm

1 stop12h 50m

New Orleans Louis Armstrong

Sun 12/21

5:22 pm-1:09 pm

2 stops18h 47m

$195

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Mon 1/19

2:01 pm-5:52 pm

1 stop4h 51m

New Orleans Louis Armstrong

Fri 1/23

8:05 am-1:21 pm

1 stop4h 16m

$196

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How to get the cheapest flight ticket from Islip, New York to New Orleans

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the cheapest month to fly to New Orleans?

The cheapest month to fly to New Orleans from Islip, New York is in August. Flight prices, which tend to average around $158, are often lower during this time because this is during the off-season. If you are unable to visit New Orleans during the month of August, then departing from Islip, New York during the month June is also very affordable. Most momondo users find prices during this month for around $219.

What is the cheapest day to depart on your flight to New Orleans?

The cheapest day to depart from Islip, New York to New Orleans is on a Tuesday when prices can be found for as low as $228. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Islip, New York to New Orleans for around $320.

What is the cheapest time of day to depart on your flight to New Orleans?

The cheapest time of day to fly to New Orleans is in the evening when flights can be purchased for as low as $269. In the afternoon is when there is more demand to fly to New Orleans, so prices are often more expensive at around $297 per ticket.

When to book flights from Islip, New York to New Orleans

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to New Orleans according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Islip, New York to New Orleans (ISP to MSY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to New Orleans

Direct flights	None

There are no direct flights from Islip, New York to New Orleans. There are no popular flight routes from Islip, New York to New Orleans.

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How far is Islip Long Island to New Orleans Louis Armstrong by plane?
The distance between Islip Long Island and New Orleans Louis Armstrong is about 1202.7 mi. In terms of flight time, this usually takes a little over 4h 45m.
When did momondo last update prices for flights from Islip Long Island Airport to New Orleans Louis Armstrong Airport?
Prices for flights from Islip Long Island Airport to New Orleans Louis Armstrong Airport were last updated today.
How many operators does momondo search for flights from Islip Long Island Airport to New Orleans Louis Armstrong Airport?
As of November 2025, there are 2 operators available to choose from for flights from Islip Long Island Airport to New Orleans Louis Armstrong Airport.
How old do you have to be to fly from Islip Long Island Airport to New Orleans Louis Armstrong Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to New Orleans Louis Armstrong Airport.
What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?
The travel and health documents you'll need for your trip to New Orleans Louis Armstrong Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New Orleans Louis Armstrong Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Islip, New York to New Orleans?
momondo data reveals that the most frequently booked plane model on the route from Islip, New York to New Orleans is Airbus A321-100/200, representing 18.18% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 9.09%, Airbus A320neo at 9.09%, and Airbus A319 at 9.09%.
What is the most popular airline from Islip, New York to New Orleans?
Based on momondo bookings for flights between Islip, New York and New Orleans, the leading airline is Breeze Airways, making up 67% of the total bookings. Other popular airlines include Southwest with 33%.

Best airlines flying from Islip, New York to New Orleans

Compare and see reviews for airlines that fly from Islip, New York to New Orleans with momondo

Airline	Rating	Free Cancellation	Price
Breeze Airways	PriceFrom $164	Free Cancellation	Rating 8.1 234 reviews		Search Breeze Airways flights
Southwest	PriceFrom $338	Free Cancellation	Rating 8.0 4,245 reviews		Search Southwest flights

Breeze Airways Flights From Islip, New York to New Orleans
Breeze Airways flies from Islip, New York to New Orleans around 2 times per week, with 234 momondo users rating the airline 8.1/10. The cheapest Breeze Airways deal from Islip, New York to New Orleans in the last 72 hours was $164 (round-trip), much lower than the average airfare cost of $408 for Breeze Airways flights on this route.

Metairie

Hammond

Houma

Slidell

Kenner

Covington

Gonzales

Gretna

Thibodaux

Lockport

Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Islip to New Orleans?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to New Orleans from Islip.

Can I find flights from Islip to New Orleans with flexible booking policies on momondo?

momondo does allow users to show only those flights to New Orleans from Islip which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Islip to New Orleans?

momondo provides multiple filters to help you find the best flight to New Orleans from Islip. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Islip to New Orleans right now. Can momondo alert me if prices change?

If you are simply researching potential flights to New Orleans, momondo offers a useful price alert feature which will track prices for flights to New Orleans from Islip and alert you when they change.

An easier way to manage your New Orleans trip

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Cheap flights from Islip, New York to New Orleans from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islip, New York to New Orleans departing on 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Islip, New York to New Orleans

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to New Orleans?

What is the cheapest day to depart on your flight to New Orleans?

The cheapest day to depart from Islip, New York to New Orleans is on a Tuesday when prices can be found for as low as $228. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Islip, New York to New Orleans for around $320.

What is the cheapest time of day to depart on your flight to New Orleans?

The cheapest time of day to fly to New Orleans is in the evening when flights can be purchased for as low as $269. In the afternoon is when there is more demand to fly to New Orleans, so prices are often more expensive at around $297 per ticket.

What is the cheapest airline that flies from Islip Long Island to New Orleans Louis Armstrong?

Breeze Airways and Frontier are the most popular carriers operating from Islip Long Island to New Orleans Louis Armstrong

What airlines fly to New Orleans?

Which airport is the most popular layover for flights between Islip, New York and New Orleans?

Richmond (RIC) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Islip, New York to New Orleans?

Flights via Orlando (MCO) offer the lowest average round-trip price of $128.

Which layover airport has the shortest travel time from Islip, New York to New Orleans?

Flights connecting via Raleigh (RDU) have the shortest average one-way travel time: 4h 39m.

Which layover airport has the shortest connection time from Islip, New York to New Orleans?

Raleigh (RDU) has the shortest average layover time for this route: 0h 40m.

How many flights depart from Islip, New York to New Orleans on average per week?

4 flights are operational weekly from Islip, New York to New Orleans as of November 2025. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.

When to book flights from Islip, New York to New Orleans

Cheap Islip, New York to New Orleans (ISP to MSY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to New Orleans

Direct flights

How far is Islip Long Island to New Orleans Louis Armstrong by plane?

When did momondo last update prices for flights from Islip Long Island Airport to New Orleans Louis Armstrong Airport?

How many operators does momondo search for flights from Islip Long Island Airport to New Orleans Louis Armstrong Airport?

How old do you have to be to fly from Islip Long Island Airport to New Orleans Louis Armstrong Airport?

What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?

What is the most popular plane model from Islip, New York to New Orleans?

What is the most popular airline from Islip, New York to New Orleans?

Best airlines flying from Islip, New York to New Orleans

Compare and see reviews for airlines that fly from Islip, New York to New Orleans with momondo

Breeze Airways Flights From Islip, New York to New Orleans

Traveling to a place near New Orleans?

Why use momondo?

Why should I use momondo to find a flight deal from Islip to New Orleans?

Can I find flights from Islip to New Orleans with flexible booking policies on momondo?

How can momondo help me find flights from Islip to New Orleans?

I’m not ready to book a flight from Islip to New Orleans right now. Can momondo alert me if prices change?

An easier way to manage your New Orleans trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Louisiana