Cheap flights from Islip to Jacksonville (ISP - JAX)

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

All the information you need to plan the best ISP to JAX flight in 2022: compare Islip to Jacksonville flight prices with the expected peak season, weather and rainfall in Jacksonville.
What is the cheapest day to fly round-trip from Islip, New York to Jacksonville?

Thursday flights are found to be more expensive to fly from Islip, New York to Jacksonville. 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 Jacksonville.

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

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 57% on flights from Islip, New York to Jacksonville 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 $246. For sooner than that we have options available in the next 3 days from $323.

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

A simple way to save on the total cost of your ticket is to fly from Islip, New York to Jacksonville in the afternoon. If you’re flexible enough to do this you can expect to save up to 74% on your trip compared to booking a flight at noon.

Cheap flights from Islip to Jacksonville in June, July 2022

The best prices found for ISP to JAX flights for June, July
20 Jul - 21 Jul
$283pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
JAX
Jacksonville
JAX
Jacksonville
American Airlines
   
2 STOPS
ISP
Islip Long Island
20 Jul - 21 Jul
$284pp
ISP
Islip Long Island
American Airlines
 
1 STOP
JAX
Jacksonville
JAX
Jacksonville
American Airlines
   
2 STOPS
ISP
Islip Long Island
15 Jul - 22 Jul
$289pp
ISP
Islip Long Island
American Airlines
 
1 STOP
JAX
Jacksonville
JAX
Jacksonville
American Airlines
   
2 STOPS
ISP
Islip Long Island

Islip Long Island to Jacksonville 2022 flight deals

Cheap flights to Jacksonville from Islip found for this year
20 Jul - 21 Jul
$283pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
JAX
Jacksonville
JAX
Jacksonville
American Airlines
   
2 STOPS
ISP
Islip Long Island
20 Jul - 21 Jul
$284pp
ISP
Islip Long Island
American Airlines
 
1 STOP
JAX
Jacksonville
JAX
Jacksonville
American Airlines
   
2 STOPS
ISP
Islip Long Island
1 Aug - 3 Aug
$285pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
JAX
Jacksonville
JAX
Jacksonville
American Airlines
   
2 STOPS
ISP
Islip Long Island

Last minute flights from Islip to Jacksonville

Late deals on round-trip flights to Jacksonville from Islip, departing today and this week
8 Jul - 9 Jul
$376pp
ISP
Islip Long Island
American Airlines
 
1 STOP
JAX
Jacksonville
JAX
Jacksonville
American Airlines
 
1 STOP
ISP
Islip Long Island

One-way flights to Jacksonville from Islip

The cheapest one-way flights from Islip to Jacksonville
12:15 pm - 9:19 am
American Airlines
1 Stop
21h 04m
ISP - JAX
American Airlines
2:15 am - 2:07 pm
American Airlines
1 Stop
11h 52m
ISP - JAX
American Airlines
2:15 am - 2:07 pm
American Airlines
1 Stop
11h 52m
ISP - JAX
American Airlines

Related info for your journey

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

Flight FAQs

From Islip to Jacksonville

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

Some of our airline partners flying from Islip Long Island to Jacksonville have new flexible policies in place due to COVID-19. American Airlines is one of the carriers where you may find flexible change policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

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

Yes, there are multiple flights from Islip, New York to Jacksonville for under $300. The cheapest flight booked recently is on American Airlines for just $279, but on average you can expect to pay $322.

Are there last-minute flights available from Islip, New York to Jacksonville for under $400?

There are currently 1+ open flights from Islip, New York to Jacksonville within the next 7 days for less than $400.

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

Currently priced at $279, American Airlines will fly you from Islip, New York to Jacksonville and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. American Airlines is 22% cheaper than the average price of flights available within the next 90 days to this destination.

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

The cheapest flight price from Islip, New York to Jacksonville is $99. On average you can expect to pay $251. The most popular route, (Islip Long Island - Jacksonville), can usually be booked for $275.

COVID Restrictions

View COVID Travel Restrictions for Jacksonville, FL

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

Information is based on travel restrictions for travel to Jacksonville within the United States

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

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.

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

Returning to Islip Long Island from Jacksonville

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.

Hide COVID Travel Restrictions for Jacksonville, FL

Alternative routes for Islip to Jacksonville

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

Destination information for Jacksonville

Things to know before you go - useful duration and weather info for your trip from Islip to Jacksonville.
Average temperature for June in Jacksonville
89.6 °F
Avg rainfall for June in Jacksonville
7.2 ″

Airports servicing Islip

Airports servicing Jacksonville

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