Cheap Flight Tickets from Jacksonville (JAX) to Islip (ISP), Starting at $172

Good to Know: Cheapest and Fastest JAX - ISP Flights

Useful information for finding best airline tickets from Jacksonville International to Long Island Mac Arthur on your next trip.

Cheapest Round Trip Flight

$172

WN Southwest Airlines • 1 stop • 10h 30m

Oct 20 – Oct 23

The cheapest round trip flight from Jacksonville to Islip (JAX-ISP-JAX) is currently $172

🔍 Search Flights

Fastest Flight

7h 25m

The fastest nonstop flight from Jacksonville to Islip (JAX-ISP) takes 7h 25m

Latest Flight Deals from Jacksonville (JAX) to Islip (ISP)

Compare and book low fare round-trip air tickets from Jacksonville to Islip. Ideal for travelers with confirmed return itineraries.

Oct 20 - Oct 23, Economy
WN
Jacksonville → Islip
10h 30m
1:30 PM - 8:00 PM • 1 stop
WN
Jacksonville → Islip
7h
6:00 AM - 10:20 AM • 1 stop
$172
Southwest Airlines
Oct 20 - Oct 23, Economy
WN
Jacksonville → Islip
7h 25m
5:55 PM - 10:40 PM • 1 stop
WN
Jacksonville → Islip
11h 40m
3:10 PM - 10:10 PM • 1 stop
$172
Southwest Airlines
Oct 20 - Oct 23, Economy
WN
Jacksonville → Islip
15h 55m
12:45 PM - 10:40 PM • 2 stops
WN
Jacksonville → Islip
10h 50m
11:00 AM - 5:50 PM • 1 stop
$173
Southwest Airlines
Oct 20 - Oct 23, Economy
WN
Jacksonville → Islip
10h 35m
4:05 PM - 10:40 PM • 1 stop
WN
Jacksonville → Islip
15h 35m
6:55 AM - 4:30 PM • 2 stops
$173
Southwest Airlines
Oct 20 - Oct 23, Economy
WN
Jacksonville → Islip
15h 35m
6:10 AM - 3:45 PM • 3 stops
WN
Jacksonville → Islip
10h 50m
11:00 AM - 5:50 PM • 1 stop
$174
Southwest Airlines
Oct 20 - Oct 23, Economy
WN
Jacksonville → Islip
10h 30m
1:30 PM - 8:00 PM • 1 stop
WN
Jacksonville → Islip
15h 5m
11:00 AM - 8:05 PM • 3 stops
$174
Southwest Airlines

Fly from Jacksonville to Islip with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Jacksonville to Islip? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Jacksonville to Islip Flights

What are the airports in Jacksonville?
JAX
What’s the most popular airline flying from JAX to ISP?
The most popular airline flying from Jacksonville to Islip are
Can I fly from JAX to ISP non-stop?
NO
Which airlines fly nonstop between Jacksonville and Islip?
The non-stop flights between Jacksonville and Islip are .
What’s the earliest departure time from JAX to ISP Airport?
The earliest flight leaves JAX at 6:10 am and lands in ISP - Long Island Mac Arthur
What are the airports in Islip?
ISP
Can I make changes to my Jacksonville to Islip flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from JAX to ISP?
Read the fare rules of the Jacksonville to Islip air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Jacksonville and Islip?
operate flights between Jacksonville and Islip
How long does a flight from Jacksonville to Islip take?
It takes approximately 2 hour to fly non-stop from JAX to ISP, which is 858.01 miles by air.
Which airlines provide the cheapest flights from Jacksonville (JAX) to Islip (ISP) ?
In the past couple of days, the cheapest tickets to ISP from JAX were found on WN : USD 173
Do I need a passport to fly between JAX and ISP?
No
What’s the latest departure time from JAX to ISP ?
The last flight leaves JAX at 5:55 pm

Jacksonville (JAX) to Islip (ISP): Airport Information

Origin Airport Jacksonville International , Jacksonville, US
Destination Airport Long Island Mac Arthur , Islip, US
Distance 858 miles

More Flight Options for Jacksonville (JAX) and Islip (ISP)

Why Fareleaders for JAX to ISP Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Jacksonville to Islip flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on JAX to ISP flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Jacksonville to Islip flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Jacksonville (JAX) to Islip (ISP)
Terms and Conditions*