Cheap Flight Tickets from Islip (ISP) to Jacksonville (JAX), Starting at $420

Good to Know: Cheapest and Fastest ISP - JAX Flights

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

Cheapest Round Trip Flight

$420

WN Southwest Airlines • 1 stop • 18h 25m

Nov 20 – Nov 27

The cheapest round trip flight from Islip to Jacksonville (ISP-JAX-ISP) is currently $420

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Fastest Flight

13h 20m

The fastest nonstop flight from Islip to Jacksonville (ISP-JAX) takes 13h 20m

Top Airlines Flying from Islip to Jacksonville

Southwest Airlines-WN

Southwest Airlines

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

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

Nov 20 - Nov 27, Economy
WN
Islip → Jacksonville
18h 25m
5:35 AM - 4:40 PM • 1 stop
WN
Islip → Jacksonville
15h 5m
8:00 AM - 5:05 PM • 1 stop
$420
Southwest Airlines
Nov 20 - Nov 27, Economy
WN
Islip → Jacksonville
15h 25m
5:35 AM - 3:00 PM • 2 stops
WN
Islip → Jacksonville
5h 45m
8:00 AM - 11:45 AM • 1 stop
$426
Southwest Airlines
Nov 20 - Nov 27, Economy
WN
Islip → Jacksonville
13h 20m
12:25 PM - 8:25 PM • 2 stops
WN
Islip → Jacksonville
15h 5m
8:00 AM - 5:05 PM • 1 stop
$426
Southwest Airlines
Nov 20 - Nov 27, Economy
WN
Islip → Jacksonville
16h 45m
6:00 AM - 4:05 PM • 2 stops
WN
Islip → Jacksonville
13h 20m
3:35 PM - 11:35 PM • 1 stop
$426
Southwest Airlines
Nov 20 - Nov 27, Economy
WN
Islip → Jacksonville
15h 45m
12:25 PM - 10:10 PM • 1 stop
WN
Islip → Jacksonville
17h 35m
12:40 PM - 11:35 PM • 2 stops
$426
Southwest Airlines
Nov 20 - Nov 27, Economy
WN
Islip → Jacksonville
18h 40m
12:25 PM - 11:45 PM • 2 stops
WN
Islip → Jacksonville
6h 50m
7:25 PM - 11:35 PM • 1 stop
$426
Southwest Airlines

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

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

FAQs on Islip to Jacksonville Flights

What are the airports in Islip?
ISP
What’s the most popular airline flying from ISP to JAX?
The most popular airline flying from Islip to Jacksonville are
Can I fly from ISP to JAX non-stop?
NO
Which airlines fly nonstop between Islip and Jacksonville?
The non-stop flights between Islip and Jacksonville are .
What’s the earliest departure time from ISP to JAX Airport?
The earliest flight leaves ISP at 5:35 am and lands in JAX - Jacksonville International
What are the airports in Jacksonville?
JAX
Can I make changes to my Islip to Jacksonville 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 ISP to JAX?
Read the fare rules of the Islip to Jacksonville 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 Islip and Jacksonville?
operate flights between Islip and Jacksonville
How long does a flight from Islip to Jacksonville take?
It takes approximately 2 hour to fly non-stop from ISP to JAX, which is 858.01 miles by air.
Which airlines provide the cheapest flights from Islip (ISP) to Jacksonville (JAX) ?
In the past couple of days, the cheapest tickets to JAX from ISP were found on WN : USD 426
Do I need a passport to fly between ISP and JAX?
No
What’s the latest departure time from ISP to JAX ?
The last flight leaves ISP at 12:25 pm

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

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

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