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Not ready to book? to track prices.Find the cheapest flights from Islip, New York to Jacksonville
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Southwest flights from Islip, New York to Jacksonville
Our best Southwest deals on Islip, New York to Jacksonville flight tickets
Breeze Airways flights from Islip, New York to Jacksonville
Our best Breeze Airways deals on Islip, New York to Jacksonville flight tickets
See travel insights to Jacksonville from
How to get the cheapest flight ticket from Islip, New York to Jacksonville
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 typical price of a round-trip flight between Islip, New York and Jacksonville?
What is the cheapest month to fly to Jacksonville?
If you are unable to visit Jacksonville during the month of August, then departing from Islip, New York during the month April is also very affordable. Most momondo users find prices during this month for around $334.
What is the cheapest day to depart on your flight to Jacksonville?
According to our data, Tuesday is the cheapest day to fly to Jacksonville from Islip, New York. The lowest ticket price found for a Tuesday departure recently was $270. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Sunday is the most expensive day to depart from Islip, New York because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $351.
What is the cheapest time of day to depart on your flight to Jacksonville?
Flying to Jacksonville from Islip, New York at noon is the least expensive time of day to depart. momondo users have found prices as low as $276 when looking at flights departing at noon. Flights to Jacksonville are more costly in the evening, with an average ticket price of $342. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
How have Islip, New York to Jacksonville flight prices changed over time?
What is the cheapest airline that flies from Islip Long Island to Jacksonville?
Southwest and Breeze Airways are the most popular carriers operating from Islip Long Island to Jacksonville
What airlines fly to Jacksonville?
United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Jacksonville from Islip, New York according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Jacksonville. Keep in mind that there are 5 different airlines that fly to Jacksonville on a routine basis, so you have a few additional options to choose from.
When to book flights from Islip, New York to Jacksonville
Cheap Islip, New York to Jacksonville (ISP to JAX) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Jacksonville
How far is Islip Long Island to Jacksonville by plane?
The straight-line distance from Islip Long Island to Jacksonville is 859.6 mi. Typically, this will take 4h 10m by plane in normal conditions.
When did momondo last update prices for flights from Islip Long Island Airport to Jacksonville Airport?
Prices for flights from Islip Long Island Airport to Jacksonville Airport refresh daily.
How many operators does momondo search for flights from Islip Long Island Airport to Jacksonville Airport?
As of June 2025, there is 1 operator available to choose from for flights from Islip Long Island Airport to Jacksonville Airport.
How old do you have to be to fly from Islip Long Island Airport to Jacksonville Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to Jacksonville Airport.
What documentation or ID do you need to fly to Jacksonville Airport?
The travel and health documents you'll need for your trip to Jacksonville 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 Jacksonville 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 Jacksonville?
momondo data reveals that the most frequently booked airline on the route from Islip, New York to Jacksonville is Southwest, representing 100% of all bookings.
Best airlines flying from Islip, New York to Jacksonville
Compare and see reviews for airlines that fly from Islip, New York to Jacksonville with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $312 | Free Cancellation | Rating 8.0 4,278 reviews |
Traveling to a place near Jacksonville?
Book flights to Jacksonville if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Islip to Jacksonville?
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 Jacksonville from Islip.
Can I find flights from Islip to Jacksonville with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Jacksonville from Islip with this policy.
How can momondo help me find flights from Islip to Jacksonville?
momondo helps you find the best flight between Islip and Jacksonville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Islip to Jacksonville right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Islip to Jacksonville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.