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Not ready to book? to track prices.Find the cheapest flights from Islip, New York to Louisiana
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Breeze Airways flights from Islip, New York to Louisiana
Our best Breeze Airways deals on Islip, New York to Louisiana flight tickets
Southwest flights from Islip, New York to Louisiana
Our best Southwest deals on Islip, New York to Louisiana flight tickets
See travel insights to Louisiana from
How to get the cheapest flight ticket from Islip, New York to Louisiana
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 Louisiana?
In general, August is the cheapest month to fly from Islip, New York to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $206. The month of June is another great option to travel to Louisiana, with average flight prices from Islip, New York averaging around $219.
What is the cheapest day to depart on your flight to Louisiana?
According to our data, Monday is the cheapest day to fly to Louisiana from Islip, New York. The lowest ticket price found for a Monday departure recently was $235. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Tuesday is $398.
What is the cheapest airline that flies from Islip Long Island to Louisiana?
Breeze Airways and Southwest are the most popular carriers operating from Islip Long Island to Louisiana
What airlines fly to Louisiana?
United Airlines, Spirit Airlines and Delta are the top three most popular airlines that fly to Louisiana from Islip, New York according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Louisiana. Keep in mind that there are 8 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.
Cheap Islip, New York to Louisiana flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Louisiana
When did momondo last update prices for flights from Islip Long Island Airport to Louisiana?
Prices for flights from Islip Long Island Airport to Louisiana were last updated today.
How many operators does momondo search for flights from Islip Long Island Airport to Louisiana?
As of June 2025, there are 2 operators available to choose from for flights from Islip Long Island Airport to Louisiana.
How old do you have to be to fly from Islip Long Island Airport to Louisiana?
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 Louisiana.
What documentation or ID do you need to fly to Louisiana?
The travel and health documents required for your trip to Louisiana 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 Louisiana. 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 Islip, New York to Louisiana?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Islip, New York to Louisiana is Airbus A321-100/200 (18.18% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (9.09%), Airbus A320neo (9.09%), and Airbus A319 (9.09%).
Best airlines flying from Islip, New York to Louisiana
Compare and see reviews for airlines that fly from Islip, New York to Louisiana with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $185 | Free Cancellation | Rating 8.1 181 reviews | |||
| PriceFrom $357 | Free Cancellation | Rating 8.0 4,278 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Islip to Louisiana?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Islip to Louisiana. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Islip to Louisiana with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Islip to Louisiana flights to just show those with flexible booking policies.
How can momondo help me find flights from Islip to Louisiana?
Once all potential Islip to Louisiana flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Islip to Louisiana right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Islip to Louisiana flights. All you need is a valid email address and we will do the rest; it is that quick and easy.