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Cheap flights from Islip, New York to New Orleans from $98

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 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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 pmISP  Islip Long Island-MSY New Orleans Louis Armstrong
4h 50m1 stop Charleston
Breeze Airways Logo
8:00 am - 1:33 pmMSY  New Orleans Louis Armstrong-ISP Islip Long Island
4h 33m1 stop Charleston
$190Breeze Airways
Wed, Aug 26 - Wed, Sep 2
Breeze Airways Logo
2:33 pm - 6:23 pmISP  Islip Long Island-MSY New Orleans Louis Armstrong
4h 50m1 stop Charleston
Breeze Airways Logo
8:00 am - 1:33 pmMSY  New Orleans Louis Armstrong-ISP Islip Long Island
4h 33m1 stop Charleston
$205Breeze Airways
Wed, Sep 2 - Sat, Sep 5
Breeze Airways Logo
2:33 pm - 6:23 pmISP  Islip Long Island-MSY New Orleans Louis Armstrong
4h 50m1 stop Charleston
Breeze Airways Logo
8:00 am - 1:33 pmMSY  New Orleans Louis Armstrong-ISP Islip Long Island
4h 33m1 stop Charleston
$207Breeze Airways
Wed, Sep 2 - Sat, Sep 5
Breeze Airways Logo
2:33 pm - 6:23 pmISP  Islip Long Island-MSY New Orleans Louis Armstrong
4h 50m1 stop Charleston
Breeze Airways Logo
8:00 am - 1:33 pmMSY  New Orleans Louis Armstrong-ISP Islip Long Island
4h 33m1 stop Charleston
$224Breeze Airways
Wed, Sep 2 - Sat, Sep 5
Multiple Airlines Logo
2:33 pm - 6:23 pmISP  Islip Long Island-MSY New Orleans Louis Armstrong
4h 50m1 stop Charleston
Multiple Airlines Logo
7:11 pm - 7:09 pmMSY  New Orleans Louis Armstrong-ISP Islip Long Island
22h 58m2 stops Atlanta Hartsfield-Jackson Norfolk
$267Multiple Airlines
Wed, Sep 2 - Sat, Sep 5
Multiple Airlines Logo
2:33 pm - 6:23 pmISP  Islip Long Island-MSY New Orleans Louis Armstrong
4h 50m1 stop Charleston
Multiple Airlines Logo
7:11 pm - 7:09 pmMSY  New Orleans Louis Armstrong-ISP Islip Long Island
22h 58m2 stops Atlanta Hartsfield-Jackson Norfolk
$269Multiple Airlines
Wed, Sep 2 - Sat, Sep 5
Multiple Airlines Logo
2:33 pm - 6:23 pmISP  Islip Long Island-MSY New Orleans Louis Armstrong
4h 50m1 stop Charleston
Multiple Airlines Logo
7:11 pm - 7:09 pmMSY  New Orleans Louis Armstrong-ISP Islip Long Island
22h 58m2 stops Atlanta Hartsfield-Jackson Norfolk
$272Multiple Airlines
Wed, Sep 2 - Sat, Sep 5
Southwest Logo
3:20 pm - 10:30 pmISP  Islip Long Island-MSY New Orleans Louis Armstrong
8h 10m2 stops Baltimore/Washington Chicago Midway
Southwest Logo
9:55 am - 8:50 pmMSY  New Orleans Louis Armstrong-ISP Islip Long Island
9h 55m2 stops Houston Hobby Baltimore/Washington
$372Southwest
Wed, Sep 2 - Sat, Sep 5
Southwest Logo
3:50 pm - 7:45 pmISP  Islip Long Island-MSY New Orleans Louis Armstrong
4h 55m1 stop Baltimore/Washington
Southwest Logo
12:35 pm - 7:55 pmMSY  New Orleans Louis Armstrong-ISP Islip Long Island
6h 20m1 stop Baltimore/Washington
$381Southwest
Sat, Oct 10 - Wed, Oct 14
Southwest Logo
4:25 pm - 10:30 pmISP  Islip Long Island-MSY New Orleans Louis Armstrong
7h 05m1 stop Orlando
Southwest Logo
1:00 pm - 9:05 pmMSY  New Orleans Louis Armstrong-ISP Islip Long Island
7h 05m1 stop Orlando
$385Southwest
Thu, Nov 12 - Mon, Nov 16

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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
Aug 26
ISP2:33 pmIslip Long Island
4h 50m
1 stop
MSY6:23 pmNew Orleans Louis Armstrong
Sep 2
MSY8:00 amNew Orleans Louis Armstrong
4h 33m
1 stop
ISP1:33 pmIslip Long Island
$190
Breeze Airways
Sep 2
ISP2:33 pmIslip Long Island
4h 50m
1 stop
MSY6:23 pmNew Orleans Louis Armstrong
Sep 5
MSY8:00 amNew Orleans Louis Armstrong
4h 33m
1 stop
ISP1:33 pmIslip Long Island
$205
Breeze Airways
Sep 2
ISP2:33 pmIslip Long Island
4h 50m
1 stop
MSY6:23 pmNew Orleans Louis Armstrong
Sep 5
MSY8:00 amNew Orleans Louis Armstrong
4h 33m
1 stop
ISP1:33 pmIslip Long Island
$207

Southwest flights from Islip, New York to New Orleans

Our best Southwest deals on Islip, New York to New Orleans flight tickets
Southwest
Sep 2
ISP3:20 pmIslip Long Island
8h 10m
2 stops
MSY10:30 pmNew Orleans Louis Armstrong
Sep 5
MSY9:55 amNew Orleans Louis Armstrong
9h 55m
2 stops
ISP8:50 pmIslip Long Island
$372
Southwest
Oct 10
ISP3:50 pmIslip Long Island
4h 55m
1 stop
MSY7:45 pmNew Orleans Louis Armstrong
Oct 14
MSY12:35 pmNew Orleans Louis Armstrong
6h 20m
1 stop
ISP7:55 pmIslip Long Island
$381
Southwest
Oct 22
ISP5:40 pmIslip Long Island
6h 55m
1 stop
MSY11:35 pmNew Orleans Louis Armstrong
Oct 26
MSY6:00 pmNew Orleans Louis Armstrong
4h 35m
1 stop
ISP11:35 pmIslip Long Island
$385

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 August 9, 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
Quickest round-trip

IslipNew Orleans

ISP Islip Long Island - MSY New Orleans Louis Armstrong

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

$190

IslipNew Orleans

ISP Islip Long Island - MSY New Orleans Louis Armstrong

ISPMSY

Islip Long Island

Wed 9/2

2:33 pm-6:23 pm

1 stop4h 50m

New Orleans Louis Armstrong

Sat 9/5

8:00 am-1:33 pm

1 stop4h 33m

$205

IslipNew Orleans

ISP Islip Long Island - MSY New Orleans Louis Armstrong

ISPMSY

Islip Long Island

Wed 9/2

2:33 pm-6:23 pm

1 stop4h 50m

New Orleans Louis Armstrong

Sat 9/5

8:00 am-1:33 pm

1 stop4h 33m

$207

IslipNew Orleans

ISP Islip Long Island - MSY New Orleans Louis Armstrong

ISPMSY

Islip Long Island

Wed 9/2

2:33 pm-6:23 pm

1 stop4h 50m

New Orleans Louis Armstrong

Sat 9/5

8:00 am-1:33 pm

1 stop4h 33m

$224

IslipNew Orleans

ISP Islip Long Island - MSY New Orleans Louis Armstrong

ISPMSY

Islip Long Island

Wed 9/2

2:33 pm-6:23 pm

1 stop4h 50m

New Orleans Louis Armstrong

Sat 9/5

7:11 pm-7:09 pm

2 stops22h 58m

$267

IslipNew Orleans

ISP Islip Long Island - MSY New Orleans Louis Armstrong

ISPMSY

Islip Long Island

Wed 9/2

2:33 pm-6:23 pm

1 stop4h 50m

New Orleans Louis Armstrong

Sat 9/5

7:11 pm-7:09 pm

2 stops22h 58m

$269

IslipNew Orleans

ISP Islip Long Island - MSY New Orleans Louis Armstrong

ISPMSY

Islip Long Island

Wed 9/2

2:33 pm-6:23 pm

1 stop4h 50m

New Orleans Louis Armstrong

Sat 9/5

7:11 pm-7:09 pm

2 stops22h 58m

$272

IslipNew Orleans

ISP Islip Long Island - MSY New Orleans Louis Armstrong

ISPMSY

Islip Long Island

Wed 9/2

3:20 pm-10:30 pm

2 stops8h 10m

New Orleans Louis Armstrong

Sat 9/5

9:55 am-8:50 pm

2 stops9h 55m

$372

IslipNew Orleans

ISP Islip Long Island - MSY New Orleans Louis Armstrong

ISPMSY

Islip Long Island

Sat 10/10

3:50 pm-7:45 pm

1 stop4h 55m

New Orleans Louis Armstrong

Wed 10/14

12:35 pm-7:55 pm

1 stop6h 20m

$381

IslipNew Orleans

ISP Islip Long Island - MSY New Orleans Louis Armstrong

ISPMSY

Islip Long Island

Thu 11/12

4:25 pm-10:30 pm

1 stop7h 05m

New Orleans Louis Armstrong

Mon 11/16

1:00 pm-9:05 pm

1 stop7h 05m

$385

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 cheapest month to fly to New Orleans?

The cheapest month to fly to New Orleans from Islip, New York is in July. Flight prices, which tend to average around $0, 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 July, then departing from Islip, New York during the month June is also very affordable. Most momondo users find prices during this month for around $0.

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 $284. 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 $382.

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 at noon when flights can be purchased for as low as $297. In the afternoon is when there is more demand to fly to New Orleans, so prices are often more expensive at around $350 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 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 $177Free CancellationRating
8.2
304 reviews
Search Breeze Airways flights

  • Breeze Airways Flights From Islip, New York to New Orleans

    Breeze Airways flies from Islip, New York to New Orleans around 4 times per week, with 304 momondo users rating the airline 8.2/10. The cheapest Breeze Airways deal from Islip, New York to New Orleans in the last 72 hours was $177 (round-trip), much lower than the average airfare cost of $420 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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