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Cheap flights from New Orleans to New York from $78

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to New York departing on 5/9. 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

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Find the cheapest flights from New Orleans to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Breeze Airways Logo
8:15 am - 1:31 pm
MSY
-
ISP
4h 16m
1 stop
Breeze Airways Logo
2:31 pm - 6:22 pm
ISP
-
MSY
4h 51m
1 stop
$171Breeze Airways
Fri, May 1 - Mon, May 4
Breeze Airways Logo
8:05 am - 1:28 pm
MSY
-
ISP
4h 23m
1 stop
Breeze Airways Logo
2:33 pm - 6:23 pm
ISP
-
MSY
4h 50m
1 stop
$192Breeze Airways
Fri, Aug 28 - Sat, Aug 29
Breeze Airways Logo
8:05 am - 1:28 pm
MSY
-
ISP
4h 23m
1 stop
Breeze Airways Logo
2:28 pm - 6:05 pm
ISP
-
MSY
4h 37m
1 stop
$200Breeze Airways
Fri, May 29 - Mon, Jun 1
Frontier Logo
5:53 pm - 7:04 pm
MSY
-
ISP
24h 11m
1 stop
Frontier Logo
5:28 pm - 7:46 am
ISP
-
MSY
15h 18m
1 stop
$211Frontier
Sat, Apr 4 - Wed, Apr 8
Breeze Airways Logo
8:00 am - 1:33 pm
MSY
-
ISP
4h 33m
1 stop
Breeze Airways Logo
2:33 pm - 6:23 pm
ISP
-
MSY
4h 50m
1 stop
$221Breeze Airways
Sat, May 16 - Sat, May 23
Multiple Airlines Logo
4:25 pm - 10:05 am
MSY
-
ISP
16h 40m
1 stop
Multiple Airlines Logo
2:33 pm - 6:23 pm
ISP
-
MSY
4h 50m
1 stop
$223Multiple Airlines
Fri, May 8 - Sat, May 23
Breeze Airways Logo
8:15 am - 1:31 pm
MSY
-
ISP
4h 16m
1 stop
Breeze Airways Logo
2:31 pm - 6:22 pm
ISP
-
MSY
4h 51m
1 stop
$228Breeze Airways
Fri, Apr 17 - Mon, Apr 20
Breeze Airways Logo
8:05 am - 1:28 pm
MSY
-
ISP
4h 23m
1 stop
Breeze Airways Logo
2:28 pm - 6:05 pm
ISP
-
MSY
4h 37m
1 stop
$237Breeze Airways
Fri, Sep 4 - Mon, Sep 7
Multiple Airlines Logo
8:00 am - 1:33 pm
MSY
-
ISP
4h 33m
1 stop
Multiple Airlines Logo
11:00 am - 3:32 pm
ISP
-
MSY
5h 32m
1 stop
$242Multiple Airlines
Sat, May 16 - Sun, May 17
Breeze Airways Logo
8:05 am - 1:28 pm
MSY
-
ISP
4h 23m
1 stop
Breeze Airways Logo
2:33 pm - 6:23 pm
ISP
-
MSY
4h 50m
1 stop
$243Breeze Airways
Fri, May 8 - Sat, May 23

Breeze Airways flights from New Orleans to Islip, New York

Our best Breeze Airways deals on New Orleans to Islip, New York flight tickets
Breeze Airways
May 1
MSY8:15 amNew Orleans Louis Armstrong
4h 16m
1 stop
ISP1:31 pmIslip Long Island
May 4
ISP2:31 pmIslip Long Island
4h 51m
1 stop
MSY6:22 pmNew Orleans Louis Armstrong
$171
Breeze Airways
Aug 28
MSY8:05 amNew Orleans Louis Armstrong
4h 23m
1 stop
ISP1:28 pmIslip Long Island
Aug 29
ISP2:33 pmIslip Long Island
4h 50m
1 stop
MSY6:23 pmNew Orleans Louis Armstrong
$192
Breeze Airways
May 29
MSY8:05 amNew Orleans Louis Armstrong
4h 23m
1 stop
ISP1:28 pmIslip Long Island
Jun 1
ISP2:28 pmIslip Long Island
4h 37m
1 stop
MSY6:05 pmNew Orleans Louis Armstrong
$200

Southwest flights from New Orleans to Islip, New York

Our best Southwest deals on New Orleans to Islip, New York flight tickets
Southwest
May 23
MSY1:55 pmNew Orleans Louis Armstrong
8h 25m
2 stops
ISP11:20 pmIslip Long Island
May 25
ISP6:00 amIslip Long Island
6h 45m
1 stop
MSY11:45 amNew Orleans Louis Armstrong
$385
Southwest
May 23
MSY1:55 pmNew Orleans Louis Armstrong
8h 25m
2 stops
ISP11:20 pmIslip Long Island
May 25
ISP4:30 pmIslip Long Island
8h 00m
2 stops
MSY11:30 pmNew Orleans Louis Armstrong
$390
Southwest
May 8
MSY2:45 pmNew Orleans Louis Armstrong
7h 45m
2 stops
ISP11:30 pmIslip Long Island
May 23
ISP9:20 amIslip Long Island
9h 55m
2 stops
MSY6:15 pmNew Orleans Louis Armstrong
$419

momondo Fare Finder

 
Customize your flight search to find flights from New Orleans to Islip, New York 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 March 24, 2026.
Use the filters below to find and compare flights from New Orleans to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Fri 5/1

8:15 am-1:31 pm

1 stop4h 16m

Islip Long Island

Mon 5/4

2:31 pm-6:22 pm

1 stop4h 51m

$171

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Fri 8/28

8:05 am-1:28 pm

1 stop4h 23m

Islip Long Island

Sat 8/29

2:33 pm-6:23 pm

1 stop4h 50m

$192
Quickest round-trip

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Fri 5/29

8:05 am-1:28 pm

1 stop4h 23m

Islip Long Island

Mon 6/1

2:28 pm-6:05 pm

1 stop4h 37m

$200

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Sat 4/4

5:53 pm-7:04 pm

1 stop24h 11m

Islip Long Island

Wed 4/8

5:28 pm-7:46 am

1 stop15h 18m

$211

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Sat 5/16

8:00 am-1:33 pm

1 stop4h 33m

Islip Long Island

Sat 5/23

2:33 pm-6:23 pm

1 stop4h 50m

$221

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Fri 5/8

4:25 pm-10:05 am

1 stop16h 40m

Islip Long Island

Sat 5/23

2:33 pm-6:23 pm

1 stop4h 50m

$223

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Fri 4/17

8:15 am-1:31 pm

1 stop4h 16m

Islip Long Island

Mon 4/20

2:31 pm-6:22 pm

1 stop4h 51m

$228

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Fri 9/4

8:05 am-1:28 pm

1 stop4h 23m

Islip Long Island

Mon 9/7

2:28 pm-6:05 pm

1 stop4h 37m

$237

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Sat 5/16

8:00 am-1:33 pm

1 stop4h 33m

Islip Long Island

Sun 5/17

11:00 am-3:32 pm

1 stop5h 32m

$242

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Fri 5/8

8:05 am-1:28 pm

1 stop4h 23m

Islip Long Island

Sat 5/23

2:33 pm-6:23 pm

1 stop4h 50m

$243

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 York from

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

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 airline that flies from New Orleans Louis Armstrong to Islip Long Island?

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

What airlines fly to Islip, New York?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Islip, New York from New Orleans according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 7 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

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

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

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

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

Fastest flight time

4h 16m

Direct flights

None
The fastest flight from New Orleans to Islip, New York takes 4h 16m
There are no direct flights from New Orleans to Islip, New York. There are no popular flight routes from New Orleans to Islip, New York.
Search flight deals

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

    The distance between New Orleans Louis Armstrong and Islip Long Island is about 1202.7 mi. In terms of flight time, this usually takes a little over 4h 16m.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Orleans Louis Armstrong Airport to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The travel and health documents required for your trip to Islip Long Island Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Islip Long Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from New Orleans to Islip, New York

Compare and see reviews for airlines that fly from New Orleans to Islip, New York with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $216Free CancellationRating
8.0
4,331 reviews
Search Southwest flights

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Montauk
Riverhead
Sag Harbor
Southampton
Amagansett

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New Orleans to Islip. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for New Orleans to Islip flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Islip from New Orleans.

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

Of course. momondo tracks the price of New Orleans to Islip flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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