Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

ISP - JAX

Find cheap flights from Islip to Jacksonville from $84

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Jacksonville departing on 6/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
周六 5/25
周六 6/1

Search hundreds of travel sites at once for deals on flights to Jacksonville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Jacksonville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Jacksonville, as well as popular online travel agencies
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Islip to Jacksonville (ISP-JAX)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Jacksonville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
1:57 pm - 6:52 pmISP-JAX
4h 55m1 stop
1:30 pm - 5:07 pmJAX-ISP
3h 37m1 stop
$213Breeze Airways
Find Deal
周五, 5月 31 - 周一, 6月 3
1:57 pm - 6:52 pmISP-JAX
4h 55m1 stop
1:30 pm - 5:07 pmJAX-ISP
3h 37m1 stop
$216Breeze Airways
Find Deal
周五, 5月 31 - 周一, 6月 3
1:57 pm - 6:52 pmISP-JAX
4h 55m1 stop
1:30 pm - 5:07 pmJAX-ISP
3h 37m1 stop
$224Breeze Airways
Find Deal
周五, 5月 31 - 周一, 6月 3
5:47 pm - 9:41 pmISP-JAX
3h 54m1 stop
1:30 pm - 5:07 pmJAX-ISP
3h 37m1 stop
$229Breeze Airways
Find Deal
周五, 8月 23 - 周一, 8月 26
5:47 pm - 9:41 pmISP-JAX
3h 54m1 stop
8:00 am - 1:26 pmJAX-ISP
5h 26m1 stop
$237Breeze Airways
Find Deal
周一, 8月 19 - 周日, 8月 25
5:47 pm - 9:41 pmISP-JAX
3h 54m1 stop
1:30 pm - 5:07 pmJAX-ISP
3h 37m1 stop
$252Breeze Airways
Find Deal
周五, 7月 26 - 周一, 7月 29
5:47 pm - 9:41 pmISP-JAX
3h 54m1 stop
1:30 pm - 5:07 pmJAX-ISP
3h 37m1 stop
$255Breeze Airways
Find Deal
周五, 6月 14 - 周一, 6月 17
1:57 pm - 6:52 pmISP-JAX
4h 55m1 stop
8:00 am - 1:26 pmJAX-ISP
5h 26m1 stop
$261Breeze Airways
Find Deal
周五, 5月 24 - 周四, 5月 30
5:47 pm - 9:41 pmISP-JAX
3h 54m1 stop
1:30 pm - 5:07 pmJAX-ISP
3h 37m1 stop
$267Breeze Airways
Find Deal
周五, 6月 14 - 周一, 6月 17
1:57 pm - 6:52 pmISP-JAX
4h 55m1 stop
1:30 pm - 5:07 pmJAX-ISP
3h 37m1 stop
$280Breeze Airways
Find Deal
周五, 6月 7 - 周一, 6月 10

Flights from Islip to Jacksonville - Travel Insights & Trends

Get data-powered insights and trends into flights from Islip to Jacksonville to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Islip to Jacksonville?

The average price of all flights from Islip, New York to Jacksonville clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Islip to Jacksonville, look for departures on Mondays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Jacksonville, Tuesday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Islip, New York to Jacksonville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Islip, New York to Jacksonville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Islip, New York to Jacksonville is September, where tickets cost $169 on average. On the other hand, the most expensive months are December and February, where the average cost of tickets is $299 and $278 respectively.

How far in advance should I book a flight from Islip, New York to Jacksonville?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Islip, New York to Jacksonville, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Islip, New York to Jacksonville, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 87 days before departure.

Good to know

Cheapest flight

$84
Flight from Islip to Jacksonville

When to book flights from Islip to Jacksonville

Are your dates flexible? Find out the best times to travel from Islip to Jacksonville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Islip to Jacksonville

  • What is the cheapest flight from Islip, New York to Jacksonville?

    In the last 3 days, the lowest price for a flight from Islip, New York to Jacksonville was $84 for a one-way ticket and $213 for a round-trip.

  • Do I need a passport to fly between Islip and Jacksonville?

    A passport is not required to fly from Islip to Jacksonville.

  • Which airports will I be using when flying from Islip to Jacksonville?

    Islip and Jacksonville are both served by 1 main airport. You will leave Islip from Islip Long Island and will be arriving at Jacksonville.

  • Which aircraft models fly most regularly from Islip to Jacksonville?

    We unfortunately don’t have that data for this specific route.

  • What is the most popular layover when flying to Jacksonville from Islip?

    Baltimore is the most popular layover city among KAYAK users traveling from Islip to Jacksonville.

  • How does KAYAK find such low prices on flights from Islip to Jacksonville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip to Jacksonville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to Jacksonville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Jacksonville from Islip is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip to Jacksonville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Jacksonville with an airline and back to Islip with another airline. Booking your flights between Islip and JAX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to Jacksonville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Jacksonville from Islip up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Islip to Jacksonville

 
See real verified KAYAK customer reviews for airlines flying from Islip to Jacksonville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Islip to Jacksonville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Breeze AirwaysOverall score based on 75 reviews
8.3boarding
8.1comfort
8.9crew
6.7food
6.4entertainment
Airline reviews

The only thing that would make the experience better is a little more leg room and the overhead bins are very low. I hit my head when I was settling into the middle seat and was nervous about poking my eye on the corner of a lowered bin when I was deplaning.

8.0 ExcellentKaren, Apr 2024CAK - LAS
Read more about Breeze Airways reviews

The only thing that would make the experience better is a little more leg room and the overhead bins are very low. I hit my head when I was settling into the middle seat and was nervous about poking my eye on the corner of a lowered bin when I was deplaning.

It helps manage expectations to know that this is a discount airline. I brought my own snacks so that I wouldn't have to buy something if I got hungry or thirsty for soda during the flight. One of my seat mates was unaware that he would have to pay $4 for a Coke and was a bit upset. He hadn't listened to the flight attendant say "Drinks for purchase?". All of the employees I interacted with were friendly and professional. My one complaint is that the overhead bins are very low when they are open. I was heading for the middle seat and unexpectedly hit the top of my head on the bottom of the open overhead bin. The headrests were also a little uncomfortable. But overall, for the price, it was a decent value, and I would fly Breeze again.

Flight was on time. The crew was efficient and kind.

Did not like the fact that I was charged to take on a bag I usually put in the overhead

My flight was delayed, not by much.?very good communication during fest and waiting to board.

Communication with airline electronically was difficult. No number seemed available to talk to customer service.

What could have been better is if Discover credit card would be able to purchase food

Crew was inconsistent in instructions in advising passengers about seat backs during take off. Perfunctory announcements except from cabin.

The experience with Breeze was really great. The app makes managing flights easy. You can check in on there 24 hours in advance, and your boarding pass is there, too. The flight crew and the staff at both our airports were wonderful. Snacks and drinks were reasonably priced. The seats were very comfortable, they even had adjustable headrests on every seat. The only downside is not having entertainment or Wi-Fi available onboard.

The price is amazing. I was worried about how the flight would be as I never flew then. Seats were very comfortable. We had lots of legroom. The Akron airport was really nice. Overall it didn't have the stress we usually experience with flying. Highly recommend

Terrible. Flight was cancelled due to the weather in the east and sout east(florida). Did not get any compesation of any kind. According to them, it was not under their control so I lost all the money paid for the 2 fairs from Raleigh, NC to Orlando, Fl.

There were multiple delays but JetBlue tried to make the boarding and departure process as quick and efficient as possible. The crew was as detached from reality as could be, meaning: not very friendly and just doing things by the numbers.

40 minute delay before take off after boarding flight. Bright lights throughout night flight due Issues with light panels. In flight Entertainment nonfunctional

Another horrible Jet Blue experience. This airline has suffered the biggest decline of all from best to worst. TVs didn’t work (again). internet was temperamental. Boarded late and couldn’t get organized to serve snacks.

I hate their constant delays! It’s as if I cannot confidently make plans for timing when I'm traveling with them. I slept through it, so all I can say is it was good.

Did not wait long for wheelchair and attendant to arrive after checking in. Wheeled down to plane Was greeted with a smile when entering the plane Choice of snacks was very limited to 2 items. Seats are uncomfortable. My butt was sore after the 1st hour of flying. Needs better cushioning at seats.

Did not wait long for wheelchair and attendant to arrive after checking in. Wheeled down to plane Was greeted with a smile when entering the plane Choice of snacks was very limited to 2 items.

One hour delayed departure resulted in problems with planned ground transportation at my destination.

No WiFi No TV Bag of chips I guess it could be worse.

I really liked the way snacks and drinks were available throughout the flight!!! The flight attendants were also all fantastic!

Book cheap flights from Islip to Jacksonville

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Islip to Jacksonville found on KAYAK in the last 72 hours.
6/21周五
1 stopBreeze Airways
4h 55mISP-JAX
$84
5/26周日
1 stopBreeze Airways
5h 46mISP-JAX
$93
6/3周一
1 stopBreeze Airways
4h 55mISP-JAX
$101
6/3周一
1 stopBreeze Airways
4h 55mISP-JAX
$105
7/26周五
1 stopBreeze Airways
3h 54mISP-JAX
$119
6/24周一
1 stopBreeze Airways
3h 54mISP-JAX
$122
6/10周一
1 stopBreeze Airways
4h 55mISP-JAX
$141
8/5周一
1 stopBreeze Airways
3h 54mISP-JAX
$144
5/24周五
1 stopBreeze Airways
4h 55mISP-JAX
$159
5/24周五
1 stopBreeze Airways
4h 55mISP-JAX
$166

Search by stops

Search by airline

Search by price

Islip - Jacksonville Flights

Departure:

Islip (ISP)United States

Destination:

Jacksonville (JAX)United States

Return flight deals:

Jacksonville - Islip

Cabin classes: