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Cheap flights from Islip, New York to New Orleans from $69

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 5/16. 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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0 bags

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Find the cheapest flights from Islip, New York to New Orleans

Cheap round-trip flights

Enter your travel dates to find the best prices.
Breeze Airways Logo
2:33 pm - 6:23 pm
ISP
-
MSY
4h 50m
1 stop
Breeze Airways Logo
8:00 am - 1:33 pm
MSY
-
ISP
4h 33m
1 stop
$149Breeze Airways
Sat, May 30 - Wed, Jun 3
Breeze Airways Logo
2:33 pm - 6:23 pm
ISP
-
MSY
4h 50m
1 stop
Breeze Airways Logo
8:00 am - 1:33 pm
MSY
-
ISP
4h 33m
1 stop
$158Breeze Airways
Sat, May 30 - Sat, Jun 6
Breeze Airways Logo
2:28 pm - 6:05 pm
ISP
-
MSY
4h 37m
1 stop
Breeze Airways Logo
8:05 am - 1:28 pm
MSY
-
ISP
4h 23m
1 stop
$179Breeze Airways
Fri, Aug 28 - Mon, Aug 31
Breeze Airways Logo
2:28 pm - 6:05 pm
ISP
-
MSY
4h 37m
1 stop
Breeze Airways Logo
8:00 am - 1:33 pm
MSY
-
ISP
4h 33m
1 stop
$183Breeze Airways
Mon, Jun 1 - Wed, Jun 3
Breeze Airways Logo
2:28 pm - 6:05 pm
ISP
-
MSY
4h 37m
1 stop
Breeze Airways Logo
8:00 am - 1:33 pm
MSY
-
ISP
4h 33m
1 stop
$189Breeze Airways
Mon, Jun 1 - Sat, Jun 6
Breeze Airways Logo
2:28 pm - 6:05 pm
ISP
-
MSY
4h 37m
1 stop
Breeze Airways Logo
8:00 am - 1:33 pm
MSY
-
ISP
4h 33m
1 stop
$192Breeze Airways
Mon, May 18 - Wed, May 20
Breeze Airways Logo
2:28 pm - 6:05 pm
ISP
-
MSY
4h 37m
1 stop
Breeze Airways Logo
8:00 am - 1:33 pm
MSY
-
ISP
4h 33m
1 stop
$196Breeze Airways
Fri, May 8 - Wed, May 13
Breeze Airways Logo
2:33 pm - 6:23 pm
ISP
-
MSY
4h 50m
1 stop
Breeze Airways Logo
8:05 am - 1:28 pm
MSY
-
ISP
4h 23m
1 stop
$198Breeze Airways
Sat, Aug 15 - Mon, Aug 24
Breeze Airways Logo
2:33 pm - 6:23 pm
ISP
-
MSY
4h 50m
1 stop
Breeze Airways Logo
8:00 am - 1:33 pm
MSY
-
ISP
4h 33m
1 stop
$203Breeze Airways
Sat, May 30 - Sat, Jun 6
Breeze Airways Logo
2:33 pm - 6:23 pm
ISP
-
MSY
4h 50m
1 stop
Breeze Airways Logo
7:00 am - 4:47 pm
MSY
-
ISP
8h 47m
1 stop
$207Breeze Airways
Sat, Jun 6 - Tue, Jun 9

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
May 30
ISP2:33 pmIslip Long Island
4h 50m
1 stop
MSY6:23 pmNew Orleans Louis Armstrong
Jun 3
MSY8:00 amNew Orleans Louis Armstrong
4h 33m
1 stop
ISP1:33 pmIslip Long Island
$149
Breeze Airways
May 30
ISP2:33 pmIslip Long Island
4h 50m
1 stop
MSY6:23 pmNew Orleans Louis Armstrong
Jun 6
MSY8:00 amNew Orleans Louis Armstrong
4h 33m
1 stop
ISP1:33 pmIslip Long Island
$158
Breeze Airways
Aug 28
ISP2:28 pmIslip Long Island
4h 37m
1 stop
MSY6:05 pmNew Orleans Louis Armstrong
Aug 31
MSY8:05 amNew Orleans Louis Armstrong
4h 23m
1 stop
ISP1:28 pmIslip Long Island
$179

Southwest flights from Islip, New York to New Orleans

Our best Southwest deals on Islip, New York to New Orleans flight tickets
Southwest
Sep 21
ISP6:10 amIslip Long Island
6h 25m
1 stop
MSY11:35 amNew Orleans Louis Armstrong
Sep 23
MSY6:10 amNew Orleans Louis Armstrong
5h 00m
1 stop
ISP12:10 pmIslip Long Island
$287
Southwest
Sep 21
ISP4:05 pmIslip Long Island
7h 20m
2 stops
MSY10:25 pmNew Orleans Louis Armstrong
Sep 23
MSY6:10 amNew Orleans Louis Armstrong
5h 00m
1 stop
ISP12:10 pmIslip Long Island
$292
Southwest
May 7
ISP4:30 pmIslip Long Island
7h 20m
2 stops
MSY10:50 pmNew Orleans Louis Armstrong
May 9
MSY2:15 pmNew Orleans Louis Armstrong
8h 05m
2 stops
ISP11:20 pmIslip Long Island
$517

momondo Fare Finder

 
Customize your flight search to find flights from Islip, New York 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, momondo users made 832,500 searches. Data last updated April 25, 2026.
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

Cheapest round-trip

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Sat 5/30

2:33 pm-6:23 pm

1 stop4h 50m

New Orleans Louis Armstrong

Wed 6/3

8:00 am-1:33 pm

1 stop4h 33m

$149

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Sat 5/30

2:33 pm-6:23 pm

1 stop4h 50m

New Orleans Louis Armstrong

Sat 6/6

8:00 am-1:33 pm

1 stop4h 33m

$158
Quickest round-trip

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Fri 8/28

2:28 pm-6:05 pm

1 stop4h 37m

New Orleans Louis Armstrong

Mon 8/31

8:05 am-1:28 pm

1 stop4h 23m

$179

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Mon 6/1

2:28 pm-6:05 pm

1 stop4h 37m

New Orleans Louis Armstrong

Wed 6/3

8:00 am-1:33 pm

1 stop4h 33m

$183

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Mon 6/1

2:28 pm-6:05 pm

1 stop4h 37m

New Orleans Louis Armstrong

Sat 6/6

8:00 am-1:33 pm

1 stop4h 33m

$189

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Mon 5/18

2:28 pm-6:05 pm

1 stop4h 37m

New Orleans Louis Armstrong

Wed 5/20

8:00 am-1:33 pm

1 stop4h 33m

$192

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Fri 5/8

2:28 pm-6:05 pm

1 stop4h 37m

New Orleans Louis Armstrong

Wed 5/13

8:00 am-1:33 pm

1 stop4h 33m

$196

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Sat 8/15

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

$198

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Sat 5/30

2:33 pm-6:23 pm

1 stop4h 50m

New Orleans Louis Armstrong

Sat 6/6

8:00 am-1:33 pm

1 stop4h 33m

$203

IslipNew Orleans

ISP - MSY

ISPMSY

Islip Long Island

Sat 6/6

2:33 pm-6:23 pm

1 stop4h 50m

New Orleans Louis Armstrong

Tue 6/9

7:00 am-4:47 pm

1 stop8h 47m

$207

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New Orleans from

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 typical price of a round-trip flight between Islip, New York and 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 $253. 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 $339.

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 $287. In the afternoon is when there is more demand to fly to New Orleans, so prices are often more expensive at around $321 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

Fastest flight time

4h 37m

Direct flights

None
The fastest flight from Islip, New York to New Orleans takes 4h 37m
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.
Search flight deals

Frequently asked questions about flying from Islip, New York to New Orleans

  • 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 37m.

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
Breeze AirwaysPriceFrom $175Free CancellationRating
8.1
281 reviews
Search Breeze Airways flights
SouthwestPriceFrom $268Free CancellationRating
8.0
4,332 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 281 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 $175 (round-trip), much lower than the average airfare cost of $408 for Breeze Airways flights on this route.

Traveling to a place near New Orleans?

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

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