What airlines fly to Islip, New York?

United Airlines, Delta and JetBlue are the top three most popular airlines that fly to Islip, New York from Jacksonville according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 6 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Jacksonville to Islip Long Island?

Southwest and Breeze Airways are the most popular carriers operating from Jacksonville to Islip Long Island

When did momondo last update prices for flights from Jacksonville Airport to Islip Long Island Airport?

Prices for flights from Jacksonville Airport to Islip Long Island Airport were last updated today.

How many operators does momondo search for flights from Jacksonville Airport to Islip Long Island Airport?

As of September 2026, there are 2 operators available to choose from for flights from Jacksonville Airport to Islip Long Island Airport.

How old do you have to be to fly from Jacksonville Airport to Islip Long Island Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Jacksonville Airport to Islip Long Island Airport.

What documentation or ID do you need to fly to Islip Long Island Airport?

The travel and health documents required for your trip to Islip Long Island Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Islip Long Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$122 Cheap Flights from Jacksonville to Islip, New York in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Jacksonville to New York

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:03 pm - 5:31 pmJAX Jacksonville-ISP Islip Long Island

22h 28m2 stops Atlanta Hartsfield-Jackson Orlando

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

4h 26m1 stop Raleigh-Durham

$215Multiple Airlines

Fri, Oct 30 - Tue, Nov 3

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

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

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

4h 26m1 stop Raleigh-Durham

$246Multiple Airlines

Fri, Nov 13 - Tue, Nov 17

8:00 am - 11:45 amJAX Jacksonville-ISP Islip Long Island

3h 45m1 stop Baltimore/Washington

4:05 pm - 8:35 pmISP Islip Long Island-JAX Jacksonville

4h 30m1 stop Baltimore/Washington

$264Southwest

Tue, Nov 10 - Wed, Nov 11

10:45 am - 4:15 pmJAX Jacksonville-ISP Islip Long Island

5h 30m1 stop Baltimore/Washington

12:45 pm - 8:10 pmISP Islip Long Island-JAX Jacksonville

7h 25m1 stop Baltimore/Washington

$279Southwest

Wed, Nov 11 - Sat, Nov 14

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

21h 12m2 stops Atlanta Hartsfield-Jackson Orlando

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

4h 26m1 stop Raleigh-Durham

$282Multiple Airlines

Fri, Oct 2 - Tue, Oct 6

6:10 am - 4:10 pmJAX Jacksonville-ISP Islip Long Island

10h 00m2 stops Nashville Intl Baltimore/Washington

6:15 am - 10:15 amISP Islip Long Island-JAX Jacksonville

4h 00m1 stop Baltimore/Washington

$288Southwest

Sat, Oct 17 - Sat, Oct 24

6:20 pm - 6:00 pmJAX Jacksonville-ISP Islip Long Island

23h 40m2 stops Atlanta Hartsfield-Jackson Orlando

6:25 pm - 6:31 pmISP Islip Long Island-JAX Jacksonville

24h 06m2 stops Orlando Atlanta Hartsfield-Jackson

$306Frontier

Thu, Oct 15 - Thu, Oct 22

3:18 pm - 9:27 pmJAX Jacksonville-ISP Islip Long Island

6h 09m1 stop Fort Lauderdale

5:55 am - 2:18 pmISP Islip Long Island-JAX Jacksonville

8h 23m1 stop Fort Lauderdale

$582JetBlue

Fri, Mar 5 - Mon, Mar 8

4:20 pm - 9:56 pmJAX Jacksonville-ISP Islip Long Island

5h 36m1 stop Fort Lauderdale

6:00 am - 3:29 pmISP Islip Long Island-JAX Jacksonville

9h 29m1 stop Fort Lauderdale

$622JetBlue

Wed, Feb 3 - Mon, Feb 8

4:00 pm - 10:04 pmJAX Jacksonville-ISP Islip Long Island

6h 04m1 stop Fort Lauderdale

9:40 am - 3:08 pmISP Islip Long Island-JAX Jacksonville

5h 28m1 stop Fort Lauderdale

$634JetBlue

Fri, Nov 20 - Sun, Nov 22

Cheap last minute flights

Enter your travel dates to find the best prices.

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

18h 14m1 stop Raleigh-Durham

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

4h 26m1 stop Raleigh-Durham

$334Breeze Airways

Tue, Sep 22 - Tue, Sep 29

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

18h 14m1 stop Raleigh-Durham

12:00 pm - 7:01 pmISP Islip Long Island-JAX Jacksonville

31h 01m2 stops Raleigh-Durham Atlanta Hartsfield-Jackson

$421Multiple Airlines

Tue, Sep 22 - Tue, Sep 29

1:01 pm - 4:58 pmJAX Jacksonville-ISP Islip Long Island

27h 57m2 stops Raleigh-Durham Orlando

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

4h 26m1 stop Raleigh-Durham

$658Multiple Airlines

Sun, Sep 20 - Tue, Sep 22

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

22h 11m1 stop Raleigh-Durham

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

4h 26m1 stop Raleigh-Durham

$658Breeze Airways

Sun, Sep 20 - Tue, Sep 22

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

45h 12m2 stops Atlanta Hartsfield-Jackson Orlando

5:43 pm - 7:01 pmISP Islip Long Island-JAX Jacksonville

25h 18m2 stops Orlando Atlanta Hartsfield-Jackson

$688Frontier

Thu, Sep 24 - Tue, Sep 29

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

45h 12m2 stops Atlanta Hartsfield-Jackson Orlando

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

4h 26m1 stop Raleigh-Durham

$696Multiple Airlines

Thu, Sep 24 - Tue, Sep 29

11:00 am - 9:10 pmJAX Jacksonville-ISP Islip Long Island

10h 10m2 stops Austin Bergstrom Baltimore/Washington

10:30 am - 7:45 pmISP Islip Long Island-JAX Jacksonville

9h 15m2 stops Orlando Nashville Intl

$942Southwest

Tue, Sep 22 - Tue, Sep 29

12:25 pm - 10:40 pmJAX Jacksonville-ISP Islip Long Island

10h 15m2 stops Austin Bergstrom Baltimore/Washington

12:55 pm - 7:45 pmISP Islip Long Island-JAX Jacksonville

6h 50m2 stops Baltimore/Washington Nashville Intl

$1,067Southwest

Sun, Sep 20 - Tue, Sep 22

3:25 pm - 11:22 pmJAX Jacksonville-ISP Islip Long Island

7h 57m1 stop Fort Lauderdale

7:00 am - 2:29 pmISP Islip Long Island-JAX Jacksonville

7h 29m1 stop Fort Lauderdale

$1,138JetBlue

Sat, Sep 19 - Sat, Sep 26

3:25 pm - 11:22 pmJAX Jacksonville-ISP Islip Long Island

7h 57m1 stop Fort Lauderdale

7:00 am - 2:29 pmISP Islip Long Island-JAX Jacksonville

7h 29m1 stop Fort Lauderdale

$1,188JetBlue

Sat, Sep 19 - Fri, Sep 25

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Frontier flights from Jacksonville to Islip, New York

Our best Frontier deals on Jacksonville to Islip, New York flight tickets

Frontier

Oct 15

JAX6:20 pmJacksonville

23h 40m

2 stops

ISP6:00 pmIslip Long Island

Oct 22

ISP6:25 pmIslip Long Island

24h 06m

2 stops

JAX6:31 pmJacksonville

$306

Frontier

Oct 8

JAX6:20 pmJacksonville

23h 40m

2 stops

ISP6:00 pmIslip Long Island

Oct 10

ISP6:25 pmIslip Long Island

23h 00m

2 stops

JAX5:25 pmJacksonville

$374

Frontier

Nov 5

JAX7:03 pmJacksonville

22h 53m

2 stops

ISP5:56 pmIslip Long Island

Nov 7

ISP6:33 pmIslip Long Island

23h 35m

2 stops

JAX6:08 pmJacksonville

$400

Breeze Airways flights from Jacksonville to Islip, New York

Our best Breeze Airways deals on Jacksonville to Islip, New York flight tickets

Breeze Airways

Oct 10

JAX4:24 pmJacksonville

26h 41m

1 stop

ISP7:05 pmIslip Long Island

Oct 13

ISP12:00 pmIslip Long Island

4h 26m

1 stop

JAX4:26 pmJacksonville

$317

Breeze Airways

Oct 15

JAX12:54 pmJacksonville

5h 57m

1 stop

ISP6:51 pmIslip Long Island

Oct 22

ISP10:57 amIslip Long Island

9h 31m

1 stop

JAX8:28 pmJacksonville

$318

Breeze Airways

Sep 22

JAX5:06 pmJacksonville

18h 14m

1 stop

ISP11:20 amIslip Long Island

Sep 29

ISP12:00 pmIslip Long Island

4h 26m

1 stop

JAX4:26 pmJacksonville

$334

momondo Fare Finder

Use the filters below to find and compare flights from Jacksonville to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

JacksonvilleIslip

JAX Jacksonville - ISP Islip Long Island

JAXISP

Jacksonville

Fri 10/30

7:03 pm-5:31 pm

2 stops22h 28m

Islip Long Island

Tue 11/3

12:00 pm-4:26 pm

1 stop4h 26m

$215

JacksonvilleIslip

JAX Jacksonville - ISP Islip Long Island

JAXISP

Jacksonville

Fri 11/13

7:03 pm-11:20 am

2 stops16h 17m

Islip Long Island

Tue 11/17

12:00 pm-4:26 pm

1 stop4h 26m

$246

Quickest round-trip

JacksonvilleIslip

JAX Jacksonville - ISP Islip Long Island

JAXISP

Jacksonville

Tue 11/10

8:00 am-11:45 am

1 stop3h 45m

Islip Long Island

Wed 11/11

4:05 pm-8:35 pm

1 stop4h 30m

$264

JacksonvilleIslip

JAX Jacksonville - ISP Islip Long Island

JAXISP

Jacksonville

Wed 11/11

10:45 am-4:15 pm

1 stop5h 30m

Islip Long Island

Sat 11/14

12:45 pm-8:10 pm

1 stop7h 25m

$279

JacksonvilleIslip

JAX Jacksonville - ISP Islip Long Island

JAXISP

Jacksonville

Fri 10/2

7:46 pm-4:58 pm

2 stops21h 12m

Islip Long Island

Tue 10/6

12:00 pm-4:26 pm

1 stop4h 26m

$282

JacksonvilleIslip

JAX Jacksonville - ISP Islip Long Island

JAXISP

Jacksonville

Sat 10/17

6:10 am-4:10 pm

2 stops10h 00m

Islip Long Island

Sat 10/24

6:15 am-10:15 am

1 stop4h 00m

$288

JacksonvilleIslip

JAX Jacksonville - ISP Islip Long Island

JAXISP

Jacksonville

Thu 10/15

6:20 pm-6:00 pm

2 stops23h 40m

Islip Long Island

Thu 10/22

6:25 pm-6:31 pm

2 stops24h 06m

$306

JacksonvilleIslip

JAX Jacksonville - ISP Islip Long Island

JAXISP

Jacksonville

Fri 3/5

3:18 pm-9:27 pm

1 stop6h 09m

Islip Long Island

Mon 3/8

5:55 am-2:18 pm

1 stop8h 23m

$582

JacksonvilleIslip

JAX Jacksonville - ISP Islip Long Island

JAXISP

Jacksonville

Wed 2/3

4:20 pm-9:56 pm

1 stop5h 36m

Islip Long Island

Mon 2/8

6:00 am-3:29 pm

1 stop9h 29m

$622

JacksonvilleIslip

JAX Jacksonville - ISP Islip Long Island

JAXISP

Jacksonville

Fri 11/20

4:00 pm-10:04 pm

1 stop6h 04m

Islip Long Island

Sun 11/22

9:40 am-3:08 pm

1 stop5h 28m

$634

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Jacksonville to Islip, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Jacksonville and Islip, New York?

Prices are currently low for flights on this route.

Typical prices usually range from $417 to $467.
The lowest price recently found on this route was $215.

What is the cheapest month to fly to Islip, New York?

The month of March is, on average, the cheapest month to fly to Islip, New York from Jacksonville, with most prices found around $0. If you aren’t able to travel to Islip, New York during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $0.

When to book flights from Jacksonville to Islip, New York

Are you open to changing your travel dates? Check out the ideal times to fly from Jacksonville to Islip, New York according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Jacksonville to Islip, New York (JAX to ISP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Jacksonville to Islip, New York

Best Price Found	$122
Fastest flight time	3h 45m
Direct flights	None

The best one-way flight to Islip, New York from Jacksonville in the past 72 hours is $122. The best round-trip flight deal from Jacksonville to Islip, New York found on momondo in the last 72 hours is $215.

The fastest flight from Jacksonville to Islip, New York takes 3h 45m

There are no direct flights from Jacksonville to Islip, New York. There are no popular flight routes from Jacksonville to Islip, New York.

Search flight deals

Frequently asked questions about flying from Jacksonville to Islip, New York

How far is Jacksonville to Islip Long Island by plane?
The distance between Jacksonville and Islip Long Island is about 859.6 mi. 3h 45m is a normal flight duration for this route.
When did momondo last update prices for flights from Jacksonville Airport to Islip Long Island Airport?
Prices for flights from Jacksonville Airport to Islip Long Island Airport were last updated today.
How many operators does momondo search for flights from Jacksonville Airport to Islip Long Island Airport?
As of September 2026, there are 2 operators available to choose from for flights from Jacksonville Airport to Islip Long Island Airport.
How old do you have to be to fly from Jacksonville Airport to Islip Long Island Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Jacksonville Airport to Islip Long Island Airport.
What documentation or ID do you need to fly to Islip Long Island Airport?
The travel and health documents required for your trip to Islip Long Island Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Islip Long Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Jacksonville to Islip, New York?
Based on momondo bookings for flights between Jacksonville and Islip, New York, the leading airline is Southwest, making up 75% of the total bookings. Other popular airlines include JetBlue with 25%.

Best airlines flying from Jacksonville to Islip, New York

Compare and see reviews for airlines that fly from Jacksonville to Islip, New York with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $287	Free Cancellation	Rating 7.1 3,035 reviews		Search JetBlue flights
Southwest	PriceFrom $335	Free Cancellation	Rating 8.0 4,192 reviews		Search Southwest flights

Montauk

Riverhead

Southampton

Amagansett

Sag Harbor

Why use momondo?

Why should I use momondo to find a flight deal from Jacksonville to Islip?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Jacksonville to Islip for you.

Can I find flights from Jacksonville to Islip with flexible booking policies on momondo?

momondo does allow users to show only those flights to Islip from Jacksonville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Jacksonville to Islip?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Islip from Jacksonville.

I’m not ready to book a flight from Jacksonville to Islip right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Jacksonville to Islip flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Jacksonville to New York from $122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Jacksonville to New York departing on 11/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Jacksonville to Islip, New York

Our best Frontier deals on Jacksonville to Islip, New York flight tickets

Breeze Airways flights from Jacksonville to Islip, New York

Our best Breeze Airways deals on Jacksonville to Islip, New York flight tickets

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Use the filters below to find and compare flights from Jacksonville to Islip, New York that are best for you.

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How to get the cheapest flight ticket from Jacksonville to Islip, New York

What is the typical price of a round-trip flight between Jacksonville and Islip, New York?

What is the cheapest month to fly to Islip, New York?

What is the cheapest airline that flies from Jacksonville to Islip Long Island?

What airlines fly to Islip, New York?

When to book flights from Jacksonville to Islip, New York

Cheap Jacksonville to Islip, New York (JAX to ISP) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Jacksonville to Islip, New York

Best airlines flying from Jacksonville to Islip, New York

Compare and see reviews for airlines that fly from Jacksonville to Islip, New York with momondo

Traveling to a place near New York?

Why use momondo?

An easier way to manage your Islip, New York trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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