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Cheap flights from Islip, New York to New Orleans from $79

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
$179Breeze 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
$199Breeze Airways
Sat, Aug 29 - Wed, Sep 2
Breeze Airways Logo
3:02 pm - 6:54 pmISP  Islip Long Island-MSY New Orleans Louis Armstrong
4h 52m1 stop Raleigh-Durham
Breeze Airways Logo
9:00 am - 6:28 pmMSY  New Orleans Louis Armstrong-ISP Islip Long Island
8h 28m1 stop Fort Myers SW Florida Intl
$211Breeze Airways
Mon, Oct 5 - Wed, Oct 7
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
$212Breeze Airways
Sat, Aug 29 - 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
$237Multiple Airlines
Wed, Sep 2 - Sat, Sep 5
Multiple Airlines Logo
12:00 pm - 7:23 pmISP  Islip Long Island-MSY New Orleans Louis Armstrong
8h 23m1 stop Raleigh-Durham
Multiple Airlines Logo
5:17 pm - 11:20 amMSY  New Orleans Louis Armstrong-ISP Islip Long Island
41h 03m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham
$279Multiple Airlines
Sat, Oct 3 - Mon, Oct 5
Multiple Airlines Logo
7:09 pm - 5:32 pmISP  Islip Long Island-MSY New Orleans Louis Armstrong
23h 23m1 stop Orlando
Multiple Airlines Logo
1:40 pm - 11:22 pmMSY  New Orleans Louis Armstrong-ISP Islip Long Island
8h 42m1 stop Fort Lauderdale
$280Multiple Airlines
Fri, Sep 4 - Fri, Sep 11
Southwest Logo
12:20 pm - 7:35 pmISP  Islip Long Island-MSY New Orleans Louis Armstrong
8h 15m2 stops Baltimore/Washington Nashville Intl
Southwest Logo
5:40 am - 2:30 pmMSY  New Orleans Louis Armstrong-ISP Islip Long Island
7h 50m2 stops Tampa Baltimore/Washington
$385Southwest
Sat, Oct 3 - Mon, Oct 5
Southwest Logo
1:35 pm - 8:35 pmISP  Islip Long Island-MSY New Orleans Louis Armstrong
8h 00m2 stops West Palm Beach President Donald J. Trump Intl Orlando
Southwest Logo
6:20 am - 4:15 pmMSY  New Orleans Louis Armstrong-ISP Islip Long Island
8h 55m1 stop Baltimore/Washington
$409Southwest
Thu, Nov 12 - Mon, Nov 16
Southwest Logo
5:40 pm - 9:45 pmISP  Islip Long Island-MSY New Orleans Louis Armstrong
5h 05m1 stop Baltimore/Washington
Southwest Logo
6:20 am - 4:15 pmMSY  New Orleans Louis Armstrong-ISP Islip Long Island
8h 55m1 stop Baltimore/Washington
$416Southwest
Thu, Nov 12 - Mon, Nov 16

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Southwest flights from Islip, New York to New Orleans

Our best Southwest deals on Islip, New York to New Orleans flight tickets
Southwest
Oct 3
ISP12:20 pmIslip Long Island
8h 15m
2 stops
MSY7:35 pmNew Orleans Louis Armstrong
Oct 5
MSY5:40 amNew Orleans Louis Armstrong
7h 50m
2 stops
ISP2:30 pmIslip Long Island
$385
Southwest
Nov 12
ISP1:35 pmIslip Long Island
8h 00m
2 stops
MSY8:35 pmNew Orleans Louis Armstrong
Nov 16
MSY6:20 amNew Orleans Louis Armstrong
8h 55m
1 stop
ISP4:15 pmIslip Long Island
$409
Southwest
Aug 31
ISP12:35 pmIslip Long Island
8h 15m
2 stops
MSY7:50 pmNew Orleans Louis Armstrong
Sep 4
MSY2:00 pmNew Orleans Louis Armstrong
7h 10m
2 stops
ISP10:10 pmIslip Long Island
$580

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
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
$179
Breeze Airways
Aug 29
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
$199
Breeze Airways
Oct 5
ISP3:02 pmIslip Long Island
4h 52m
1 stop
MSY6:54 pmNew Orleans Louis Armstrong
Oct 7
MSY9:00 amNew Orleans Louis Armstrong
8h 28m
1 stop
ISP6:28 pmIslip Long Island
$211

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 18, 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 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

$179

IslipNew Orleans

ISP Islip Long Island - MSY New Orleans Louis Armstrong

ISPMSY

Islip Long Island

Sat 8/29

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

$199

IslipNew Orleans

ISP Islip Long Island - MSY New Orleans Louis Armstrong

ISPMSY

Islip Long Island

Mon 10/5

3:02 pm-6:54 pm

1 stop4h 52m

New Orleans Louis Armstrong

Wed 10/7

9:00 am-6:28 pm

1 stop8h 28m

$211

IslipNew Orleans

ISP Islip Long Island - MSY New Orleans Louis Armstrong

ISPMSY

Islip Long Island

Sat 8/29

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

$212

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

$237

IslipNew Orleans

ISP Islip Long Island - MSY New Orleans Louis Armstrong

ISPMSY

Islip Long Island

Sat 10/3

12:00 pm-7:23 pm

1 stop8h 23m

New Orleans Louis Armstrong

Mon 10/5

5:17 pm-11:20 am

2 stops41h 03m

$279

IslipNew Orleans

ISP Islip Long Island - MSY New Orleans Louis Armstrong

ISPMSY

Islip Long Island

Fri 9/4

7:09 pm-5:32 pm

1 stop23h 23m

New Orleans Louis Armstrong

Fri 9/11

1:40 pm-11:22 pm

1 stop8h 42m

$280

IslipNew Orleans

ISP Islip Long Island - MSY New Orleans Louis Armstrong

ISPMSY

Islip Long Island

Sat 10/3

12:20 pm-7:35 pm

2 stops8h 15m

New Orleans Louis Armstrong

Mon 10/5

5:40 am-2:30 pm

2 stops7h 50m

$385

IslipNew Orleans

ISP Islip Long Island - MSY New Orleans Louis Armstrong

ISPMSY

Islip Long Island

Thu 11/12

1:35 pm-8:35 pm

2 stops8h 00m

New Orleans Louis Armstrong

Mon 11/16

6:20 am-4:15 pm

1 stop8h 55m

$409

IslipNew Orleans

ISP Islip Long Island - MSY New Orleans Louis Armstrong

ISPMSY

Islip Long Island

Thu 11/12

5:40 pm-9:45 pm

1 stop5h 05m

New Orleans Louis Armstrong

Mon 11/16

6:20 am-4:15 pm

1 stop8h 55m

$416

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 $288. 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 $386.

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 $300. In the afternoon is when there is more demand to fly to New Orleans, so prices are often more expensive at around $354 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

Best Price Found

$79

Fastest flight time

4h 50m

Direct flights

None
The best one-way flight to New Orleans from Islip, New York in the past 72 hours is $79. The best round-trip flight deal from Islip, New York to New Orleans found on momondo in the last 72 hours is $179.
The fastest flight from Islip, New York to New Orleans takes 4h 50m
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 50m.

  • 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
310 reviews
Search Breeze Airways flights
SouthwestPriceFrom $268Free CancellationRating
8.0
4,219 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 310 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
Slidell
Hammond
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.

An easier way to manage your New Orleans trip

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