Cheap flights from Jacksonville to Islip (JAX - ISP)

Know your dates, get live prices in seconds:

From
To
Fri 10/7
Sun 10/9
Any month
Compare vs. Cheapflights |
From
To
Depart
Fri 10/7
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Jacksonville (JAX) to Islip (ISP)

All the information you need to plan the best JAX to ISP flight in 2022: compare Jacksonville to Islip flight prices with the expected peak season, weather and rainfall in Islip.
JAX - ISP
Price
$54 - $541
ISP
Temperature
30.2 - 73.4 °F
ISP
Rainfall
3.3 - 4.4 inches

Popular in

March

High demand for flights, 34% potential price rise

Cheapest in

May

Best time to find cheap flights, 85% potential price drop

Average price

$485

Average for round-trip flights in June 2022

Round-trip from

$54

From Jacksonville to Islip Long Island

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Jacksonville to Islip, New York?

Flights from Jacksonville to Islip, New York are found to be more expensive on Monday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Islip, New York.

When is the cheapest time to fly from Jacksonville to Islip, New York (JAX - ISP)?

A simple way to save on the total cost of your ticket is to fly from Jacksonville to Islip, New York in the morning. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight at noon.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 31 days in advance, which can save you up to 61% on flights from Jacksonville to Islip, New York compared to booking the week you need them. Waiting 31 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $215. For sooner than that we have options available in the next 3 days from $275.

Cheap flights from Jacksonville to Islip in June, July 2022

The best prices found for JAX to ISP flights for June, July
24 Jun - 25 Jun
$222pp
JAX
Jacksonville
American Airlines
   
2 STOPS
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
   
2 STOPS
JAX
Jacksonville
25 Jun - 1 Jul
$226pp
JAX
Jacksonville
American Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
   
2 STOPS
JAX
Jacksonville
25 Jun - 2 Jul
$227pp
JAX
Jacksonville
American Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
 
1 STOP
JAX
Jacksonville

Jacksonville to Islip 2022 flight deals

Cheap flights to Islip from Jacksonville found for this year
24 Jun - 25 Jun
$222pp
JAX
Jacksonville
American Airlines
   
2 STOPS
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
   
2 STOPS
JAX
Jacksonville
25 Jun - 1 Jul
$226pp
JAX
Jacksonville
American Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
   
2 STOPS
JAX
Jacksonville
25 Jun - 2 Jul
$227pp
JAX
Jacksonville
American Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
 
1 STOP
JAX
Jacksonville

Last minute flights from Jacksonville to Islip

Late deals on round-trip flights to Islip from Jacksonville, departing today and this week
30 Jun - 6 Jul
$259pp
JAX
Jacksonville
American Airlines
   
2 STOPS
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
 
1 STOP
JAX
Jacksonville
30 Jun - 6 Jul
$262pp
JAX
Jacksonville
American Airlines
   
2 STOPS
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
   
2 STOPS
JAX
Jacksonville
1 Jul - 4 Jul
$265pp
JAX
Jacksonville
American Airlines
   
2 STOPS
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
   
2 STOPS
JAX
Jacksonville

One-way flights to Long Island from Jacksonville

The cheapest one-way flights from Jacksonville to Islip
6:30 am - 11:12 am
American Airlines
1 Stop
4h 42m
JAX - ISP
American Airlines
6:30 am - 5:57 pm
American Airlines
1 Stop
11h 27m
JAX - ISP
American Airlines
12:31 pm - 7:30 am
Multiple Airlines
1 Stop
18h 59m
JAX - ISP
Multiple Airlines
$155
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Jacksonville</span> to <span class="emphasized">Islip</span> flights.

Flight FAQs

From Jacksonville to Islip

Which airlines flying from Jacksonville to Islip Long Island have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Jacksonville to Islip Long Island that may be offering flexible cancellation policies are American Airlines and JetBlue. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Jacksonville to Islip, New York for under $300 on Cheapflights?

Yes, there are multiple flights from Jacksonville to Islip, New York for under $300. The cheapest flight booked recently is on American Airlines for just $235, but on average you can expect to pay $337.

Are there last-minute flights available from Jacksonville to Islip, New York for under $300?

There are currently 9+ open flights from Jacksonville to Islip, New York within the next 7 days for less than $300.

What is the cheapest airline to fly from Jacksonville to Islip, New York round-trip?

Cheapflights users have booked flights from Jacksonville to Islip, New York round-trip from $235. Users have found that American Airlines is 34% cheaper than the other options available to this destination.

What are the cheapest flights from Jacksonville to Islip, New York?

Looking at all options, your cheapest flight can be booked for $138. While the most popular route (Jacksonville - Islip Long Island) can be booked for $222 on average our data indicates $769 when flying from Jacksonville to Islip, New York.

COVID Restrictions

View COVID Travel Restrictions for Islip, NY

Do I need a COVID test to fly to Islip from Jacksonville?

Information is based on travel restrictions for travel to Islip Long Island within the United States

Most visitors from Jacksonville need to provide a negative COVID-19 test result and/or quarantine to enter Islip Long Island.

COVID-19 testing requirements
Visitors from Jacksonville are not required to present a negative COVID-19 PCR test or antigen result upon entering Islip Long Island.

Quarantine requirements
Visitors from Jacksonville are not required to quarantine after entering Islip Long Island.

Do I need a test to fly back to Jacksonville from Islip?

Returning to Jacksonville from Islip Long Island

COVID-19 testing requirements
Visitors from Islip Long Island are not required to present a negative COVID-19 PCR test or antigen result upon entering Jacksonville.

Quarantine requirements
Visitors from Islip Long Island are not required to quarantine after entering Jacksonville.

Hide COVID Travel Restrictions for Islip, NY

Alternative routes for Jacksonville to Islip

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Islip

Things to know before you go - useful duration and weather info for your trip from Jacksonville to Islip.
Average temperature for June in Islip
80.6 °F
Avg rainfall for June in Islip
3.9 ″

Airports servicing Jacksonville

Airports servicing Islip

Home North America USA New York Islip Cheap flights from Jacksonville to Islip