Which airports can I use when flying from Islip to Jacksonville?

Flights from Islip to Jacksonville usually depart from Islip Long Island (ISP) and arrive at Jacksonville (JAX).

What cabin classes can I book on flights from Islip to Jacksonville?

Only Economy Class is available on flights from Islip to Jacksonville.

Which airports do connecting flights from Islip to Jacksonville pass through?

Most connecting flights from Islip to Jacksonville pass through Baltimore/Washington (BWI), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from Islip to Jacksonville?

On the Islip to Jacksonville route, being flexible with your departure day can save you up to 43%. Saturday is the cheapest day at $403 round-trip on average, while Sunday is the most expensive at $707: a $304 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in Jacksonville?

Some of the most popular sights in Jacksonville are St. Johns Town Center, Mayo Clinic- Kinne Auditorium and Downtown Jacksonville Multiple Property Submission. These are among the most viewed places in Jacksonville on KAYAK.

How long is a flight from Islip to Jacksonville?

A nonstop flight from Islip to Jacksonville takes 0h 00m, covering 858 miles.

Do I need a passport to fly from Islip to Jacksonville?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Islip to Jacksonville changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $270 to $2,036. That means the highest observed fare was about 8x higher than the lowest one.

How are flight prices from Islip to Jacksonville looking right now?

One-way fares from Islip to Jacksonville are currently lower than usual. Average one-way flight prices are about $105, which is 52% below the typical average for this route.

What car rental options are available at Jacksonville Airport (JAX)?

Jacksonville Airport (JAX) hosts 5 major car rental companies, with daily rates starting from around $19 for economy cars. Top options include: • Easirent • Hertz • Dollar • Budget • Thrifty

How much should I expect to pay for a Islip to Jacksonville flight?

Round-trip flights from Islip to Jacksonville range from $403 to $641, with an average of $437 over the past 12 months. Anything below $403 counts as a good deal.

What is the cheapest airline to fly from Islip to Jacksonville?

Breeze Airways ($329) and Southwest ($330) are the cheapest airlines to fly round-trip from Islip to Jacksonville according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Islip to Jacksonville?

Flights via Baltimore/Washington (BWI) offer the most affordable fares, with an average round-trip price of $486. Based on KAYAK data over the past 3 months.

When flying from Islip to Jacksonville which airport offers the shortest layover?

Baltimore/Washington (BWI) had the shortest average connection time for Islip to Jacksonville layovers at 172 minutes over the past 3 months.

$81 CHEAP FLIGHTS from Islip to Jacksonville (ISP - JAX)

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Cheapest round-trip

$270

Typical prices: $403-$641

Breeze Airways

Sat 10/20Wed 10/24

ISP - JAX • 1 stop

Cheapest one-way

$81

Typical prices: $202-$234

Breeze Airways

Sat 10/6

ISP - JAX • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Islip and Jacksonville. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

November

Cheapest • 28% price drop

May

Most popular

Good to know

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We hope you love your trip to Jacksonville!

Flight Deals

Cheap Flights from Islip to Jacksonville (ISP-JAX)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Islip to Jacksonville

Tue, Oct 20 - Sat, Oct 24

12:00 pm - 4:26 pmISP Islip Long Island-JAX Jacksonville

4h 26m1 stop Raleigh-Durham

7:46 pm - 10:17 amJAX Jacksonville-ISP Islip Long Island

14h 31m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham

$270Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

12:00 pm - 6:08 pmISP Islip Long Island-JAX Jacksonville

30h 08m2 stops Raleigh-Durham Atlanta Hartsfield-Jackson

4:24 pm - 7:05 pmJAX Jacksonville-ISP Islip Long Island

26h 41m1 stop Norfolk

$272Multiple Airlines

Sat, Oct 24 - Thu, Oct 29

12:00 pm - 5:25 pmISP Islip Long Island-JAX Jacksonville

29h 25m2 stops Raleigh-Durham Atlanta Hartsfield-Jackson

12:54 pm - 5:33 pmJAX Jacksonville-ISP Islip Long Island

4h 39m1 stop Richmond Byrd Intl

$285Multiple Airlines

Thu, Oct 15 - Sat, Oct 17

10:57 am - 8:28 pmISP Islip Long Island-JAX Jacksonville

9h 31m1 stop Raleigh-Durham

7:46 pm - 5:30 pmJAX Jacksonville-ISP Islip Long Island

21h 44m2 stops Atlanta Hartsfield-Jackson Orlando

$319Multiple Airlines

Sun, Oct 18 - Mon, Nov 2

7:45 pm - 9:59 pmISP Islip Long Island-JAX Jacksonville

26h 14m1 stop Norfolk

7:03 pm - 11:20 amJAX Jacksonville-ISP Islip Long Island

16h 17m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham

$325Multiple Airlines

Thu, Oct 8 - Mon, Oct 19

7:45 pm - 9:59 pmISP Islip Long Island-JAX Jacksonville

26h 14m1 stop Norfolk

7:46 pm - 11:20 amJAX Jacksonville-ISP Islip Long Island

39h 34m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham

$325Multiple Airlines

Tue, Oct 20 - Sat, Oct 24

12:00 pm - 4:26 pmISP Islip Long Island-JAX Jacksonville

4h 26m1 stop Raleigh-Durham

4:24 pm - 7:05 pmJAX Jacksonville-ISP Islip Long Island

26h 41m1 stop Norfolk

$329Breeze Airways

Wed, Oct 28 - Wed, Nov 4

9:40 am - 6:30 pmISP Islip Long Island-JAX Jacksonville

8h 50m2 stops Baltimore/Washington Austin Bergstrom

6:35 am - 3:30 pmJAX Jacksonville-ISP Islip Long Island

8h 55m2 stops Nashville Intl Orlando

$330Southwest

Thu, Oct 8 - Sun, Oct 18

7:45 pm - 9:59 pmISP Islip Long Island-JAX Jacksonville

26h 14m1 stop Norfolk

6:20 pm - 11:20 amJAX Jacksonville-ISP Islip Long Island

41h 00m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham

$337Multiple Airlines

Tue, Nov 24 - Wed, Dec 2

5:35 am - 4:15 pmISP Islip Long Island-JAX Jacksonville

10h 40m2 stops Orlando Baltimore/Washington

5:40 pm - 9:45 pmJAX Jacksonville-ISP Islip Long Island

4h 05m1 stop Baltimore/Washington

$344Southwest

Recent last minute flight deals from Islip to Jacksonville

Sat, Sep 19 - Fri, Sep 25

12:00 pm - 11:38 amISP Islip Long Island-JAX Jacksonville

23h 38m1 stop Raleigh-Durham

7:46 pm - 4:58 pmJAX Jacksonville-ISP Islip Long Island

21h 12m2 stops Atlanta Hartsfield-Jackson Orlando

$478Multiple Airlines

Sun, Sep 20 - Tue, Sep 22

7:45 pm - 9:59 pmISP Islip Long Island-JAX Jacksonville

26h 14m1 stop Norfolk

5:06 pm - 11:20 amJAX Jacksonville-ISP Islip Long Island

18h 14m1 stop Raleigh-Durham

$633Breeze Airways

Sun, Sep 20 - Tue, Sep 22

7:45 pm - 9:40 amISP Islip Long Island-JAX Jacksonville

37h 55m3 stops Norfolk Charleston Fort Lauderdale

5:06 pm - 11:20 amJAX Jacksonville-ISP Islip Long Island

18h 14m1 stop Raleigh-Durham

$773Breeze Airways

Sun, Sep 20 - Tue, Sep 22

7:31 pm - 3:01 pmISP Islip Long Island-JAX Jacksonville

19h 30m2 stops Richmond Byrd Intl Tweed-New Haven

5:06 pm - 11:20 amJAX Jacksonville-ISP Islip Long Island

18h 14m1 stop Raleigh-Durham

$788Breeze Airways

Thu, Sep 17 - Sun, Sep 20

7:31 pm - 8:54 amISP Islip Long Island-JAX Jacksonville

13h 23m2 stops Richmond Byrd Intl Hartford Bradley Intl

1:01 pm - 11:12 amJAX Jacksonville-ISP Islip Long Island

22h 11m1 stop Raleigh-Durham

$874Breeze Airways

Sat, Sep 19 - Fri, Sep 25

3:15 pm - 7:40 pmISP Islip Long Island-JAX Jacksonville

4h 25m1 stop Baltimore/Washington

7:50 am - 12:35 pmJAX Jacksonville-ISP Islip Long Island

4h 45m1 stop Baltimore/Washington

$932Southwest

Thu, Sep 17 - Sat, Sep 19

6:10 am - 10:25 amISP Islip Long Island-JAX Jacksonville

4h 15m1 stop Baltimore/Washington

8:00 am - 2:30 pmJAX Jacksonville-ISP Islip Long Island

6h 30m1 stop Baltimore/Washington

$932Southwest

Thu, Sep 17 - Sat, Sep 19

12:35 pm - 9:50 pmISP Islip Long Island-JAX Jacksonville

9h 15m2 stops Baltimore/Washington Houston Hobby

8:00 am - 2:30 pmJAX Jacksonville-ISP Islip Long Island

6h 30m1 stop Baltimore/Washington

$937Southwest

Thu, Sep 17 - Sat, Sep 19

12:35 pm - 10:05 pmISP Islip Long Island-JAX Jacksonville

9h 30m2 stops Baltimore/Washington Chicago Midway

12:25 pm - 8:50 pmJAX Jacksonville-ISP Islip Long Island

8h 25m2 stops Lambert-St Louis Baltimore/Washington

$942Southwest

Sat, Sep 19 - Fri, Sep 25

11:55 am - 7:20 pmISP Islip Long Island-JAX Jacksonville

7h 25m2 stops Baltimore/Washington Lambert-St Louis

2:00 pm - 10:10 pmJAX Jacksonville-ISP Islip Long Island

8h 10m2 stops Dallas Love Field Baltimore/Washington

$942Southwest

Booking Insights

Price, demand and travel trends for Islip to Jacksonville flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Islip to Jacksonville with more confidence.

Prices

Airlines

Layovers

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

Saturday is the cheapest day of the week to fly from Islip to Jacksonville, it is 8% cheaper than the average day. Sunday is the most expensive day with flight prices 61% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Islip to Jacksonville?

November is the cheapest month to fly from Islip to Jacksonville at $316 round-trip.
March ($779) and August ($707) are the most expensive months.
The price difference between flying in the cheapest and most expensive months is 146% on average.

This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	August
High season	May
Cheapest flight	$81

Best time to beat the crowds but there is an average 62% increase in price.

Most popular time to fly and prices are also 8% lower on average.

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.

Which airports can I use when flying from Islip to Jacksonville?
Flights from Islip to Jacksonville usually depart from Islip Long Island (ISP) and arrive at Jacksonville (JAX).
What cabin classes can I book on flights from Islip to Jacksonville?
Only Economy Class is available on flights from Islip to Jacksonville.
Which airports do connecting flights from Islip to Jacksonville pass through?
Most connecting flights from Islip to Jacksonville pass through Baltimore/Washington (BWI), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Islip to Jacksonville?
On the Islip to Jacksonville route, being flexible with your departure day can save you up to 43%. Saturday is the cheapest day at $403 round-trip on average, while Sunday is the most expensive at $707: a $304 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
What popular places can I visit in Jacksonville?
Some of the most popular sights in Jacksonville are St. Johns Town Center, Mayo Clinic- Kinne Auditorium and Downtown Jacksonville Multiple Property Submission. These are among the most viewed places in Jacksonville on KAYAK.
How long is a flight from Islip to Jacksonville?
A nonstop flight from Islip to Jacksonville takes 0h 00m, covering 858 miles.
Do I need a passport to fly from Islip to Jacksonville?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Islip to Jacksonville changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $270 to $2,036. That means the highest observed fare was about 8x higher than the lowest one.
How are flight prices from Islip to Jacksonville looking right now?
One-way fares from Islip to Jacksonville are currently lower than usual. Average one-way flight prices are about $105, which is 52% below the typical average for this route.
What car rental options are available at Jacksonville Airport (JAX)?
Jacksonville Airport (JAX) hosts 5 major car rental companies, with daily rates starting from around $19 for economy cars. Top options include:
• Easirent
• Hertz
• Dollar
• Budget
• Thrifty
How much should I expect to pay for a Islip to Jacksonville flight?
Round-trip flights from Islip to Jacksonville range from $403 to $641, with an average of $437 over the past 12 months. Anything below $403 counts as a good deal.

If your dates can be flexible, aim for a Saturday departure instead of Sunday. On this route, Saturday flights average $403 - about $304 less than Sunday (43% savings) based on the last 12 months.
If you can choose when to travel, plan your Islip to Jacksonville trip for November. Fares historically average $316 round-trip in that month - typically $463 less than the most expensive month, which is March (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Jacksonville Airport.
- SpringHill Suites by Marriott Jacksonville North I-95 Area
- DoubleTree by Hilton Jacksonville Airport
- Microtel Inn & Suites by Wyndham Jacksonville Airport

More options for your flight from Islip to Jacksonville

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Complete your trip to Jacksonville with a hotel stay or car rental

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Vacations in Jacksonville

ISP - JAX

$81 Find Cheap Flights from Islip to Jacksonville - Compare and Save

Everything you should know

Cheap Flights from Islip to Jacksonville (ISP-JAX)

Recent round-trip flight deals from Islip to Jacksonville

Recent one-way flight deals from Islip to Jacksonville

Recent last minute flight deals from Islip to Jacksonville

Price, demand and travel trends for Islip to Jacksonville flights

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

What is the cheapest month to fly from Islip to Jacksonville?

What is the cheapest airline to fly from Islip to Jacksonville?

What is the cheapest layover airport when flying from Islip to Jacksonville?

When flying from Islip to Jacksonville which airport offers the shortest layover?

Key details for Islip to Jacksonville flights

Low season

High season

Cheapest flight

When to book flights from Islip to Jacksonville

Your Islip to Jacksonville flight questions, answered

Your guide to booking Islip to Jacksonville flights

More options for your flight from Islip to Jacksonville

Complete your trip to Jacksonville with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Islip to Jacksonville

Find direct flights to and from Islip and Jacksonville

Flights from domestic origins to Jacksonville

Flights to other popular destinations

Find deals for your return flight