HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Islip

$87+ Cheap flights from Louisiana to Islip, NY (ISP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — ISP
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisiana to Islip with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Louisiana to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Louisiana (USLA) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$1,121
(Cheapflightsfares)

One-way from

$87
(Cheapflightsfares)
From Louisiana to Islip Long Island
Search Deals
One-way flight from Louisiana to Islip Long Island
Search Deals

Find flight deals from Louisiana to Islip

Best flights from Louisiana to Islip
Discover carefully curated flight deals from Louisiana to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/171:13 pmMSY - ISP
1 stop5h 56mFrontier
Mon 4/219:10 amISP - MSY
1 stop6h 14mFrontier
Deal found 12/17$1,121

Find flights from Louisiana to Islip within your budget

Customize your flight search to find flights from Louisiana to Islip 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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Thu 4/17

1:13 pm-8:09 pm

1 stop5h 56m

Islip Long Island

Mon 4/21

9:10 am-2:24 pm

1 stop6h 14m

$1,121

New OrleansIslip

MSY - ISP

MSYISP

New Orleans Louis Armstrong

Tue 4/8

1:32 pm-8:09 pm

1 stop5h 37m

$87

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Best time to book a flight from Louisiana to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Louisiana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Louisiana to Islip

Get recent, data-driven insights about flights from Louisiana to Islip including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Louisiana to Islip, New York?

Currently, December is the cheapest month in which you can book a flight from Louisiana to Islip, New York (average of $105). Flying from Louisiana to Islip, New York in September is currently the most expensive (average of $207). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LA to ISP?

Find hourly flight availability from Louisiana to Islip. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

When flying from Louisiana to Islip, New York, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Islip by month

Plan your trip to Islip by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

Temperature in Islip by month

Plan your trip to Islip by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated December 18, 2024.
Frontier
6.1
Okay
3,479 reviews

Food

4.9

Entertainment

4.7

Crew

6.9

Overall

6.1

Boarding

6.4

Comfort

5.7

Reviews

1 / 10

Nice crew. Good announcements from pilot. Late departure. No ramp crew upon arrival so we waited on the plane for 10 minutes before disembarking.

Frontier
6.1
Okay
3,479 reviews
Frontier
6.1
Okay
3,479 reviews

Food

4.9

Entertainment

4.7

Crew

6.9

Overall

6.1

Boarding

6.4

Comfort

5.7

Reviews

1 / 10

Nice crew. Good announcements from pilot. Late departure. No ramp crew upon arrival so we waited on the plane for 10 minutes before disembarking.

Related info for your journey

Find useful and relevant information for your journey from Louisiana to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Islip from Louisiana?

    Islip Long Island (ISP) is the airport you will fly into if you book a flight from Louisiana to Islip. It is only a 7.2 mi journey from Long Island (ISP) to Islip’s city center.

  • Can I find deals for flights from Louisiana to Islip that include hotel bookings?

    Yes. In addition to deals on Louisiana to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisiana to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisiana to Islip.

  • Can I find deals for business class flights from Louisiana to Islip?

    Yes. Cheapflights offers flight deals from Louisiana to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisiana to Islip, New York?

    Currently, December is the cheapest month in which you can book a flight from Louisiana to Islip, New York (average of $105). Flying from Louisiana to Islip, New York in September is currently the most expensive (average of $207). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisiana to Islip

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
Dallas/Fort Worth to LaGuardia flights
Los Angeles to Newark flights
Fort Lauderdale to LaGuardia flights
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to Newark flights
Miami to LaGuardia flights
Fort Lauderdale to Newark flights
Atlanta to John F Kennedy Intl flights
San Francisco to John F Kennedy Intl flights
O'Hare Intl to John F Kennedy Intl flights
Los Angeles to LaGuardia flights
Miami to Newark flights
O'Hare Intl to LaGuardia flights
Miami to John F Kennedy Intl flights
Hobby to LaGuardia flights
O'Hare Intl to Newark flights
Orlando to John F Kennedy Intl flights
Atlanta to LaGuardia flights
Seattle to John F Kennedy Intl flights
Atlanta to Newark flights
Fort Lauderdale to John F Kennedy Intl flights
San Francisco to Newark flights
Seattle to Newark flights
Orlando to LaGuardia flights
Hobby to John F Kennedy Intl flights
Orlando to Newark flights
Tampa to John F Kennedy Intl flights
Hobby to Newark flights
Santa Ana to Newark flights
Charlotte to John F Kennedy Intl flights
Austin to John F Kennedy Intl flights
Tampa to Newark flights
George Bush Intcntl to LaGuardia flights
Tampa to LaGuardia flights
Denver to John F Kennedy Intl flights
George Bush Intcntl to Newark flights
San Francisco to LaGuardia flights
Burbank to Newark flights
Midway to Newark flights
West Palm Beach to John F Kennedy Intl flights
Denver to LaGuardia flights
George Bush Intcntl to John F Kennedy Intl flights
Midway to John F Kennedy Intl flights
Austin to Newark flights
Charlotte to LaGuardia flights
San Diego to John F Kennedy Intl flights
Sky Harbor Intl to John F Kennedy Intl flights
Burbank to LaGuardia flights
Raleigh to Newark flights

Top airline flying from Louisiana to Islip

Discover the top airline that operate flights from Louisiana to Islip. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$228Average$325FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.