What airlines fly to Worldwide?

United Airlines, JetBlue and Delta are the top three most popular airlines that fly to Worldwide from Islip, New York according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Worldwide. Keep in mind that there are 100 different airlines that fly to Worldwide on a routine basis, so you have a few additional options to choose from.

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

Frontier, Southwest, and Breeze Airways are the most popular carriers operating from Islip Long Island to Worldwide

How many flights depart from Islip, New York to Worldwide on average per week?

70 flights are operational weekly from Islip, New York to Worldwide as of March 2026. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.

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

Prices for flights from Islip Long Island Airport to Worldwide are updated daily.

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

The number of operators available for flights from Islip Long Island Airport to Worldwide is 6 as of March 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Worldwide.

What documentation or ID do you need to fly to Worldwide?

The required travel and health documents for your Worldwide trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Worldwide. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$49 Cheap Flights from Islip, New York to Worldwide in 2026

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Islip, New York to Worldwide

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:43 pm - 10:51 pm

ISP

CHS

2h 08mnonstop

6:06 pm - 8:03 pm

CHS

ISP

1h 57mnonstop

$102Breeze Airways

Mon, Aug 24 - Fri, Aug 28

2:33 pm - 4:41 pm

ISP

CHS

2h 08mnonstop

6:06 pm - 8:03 pm

CHS

ISP

1h 57mnonstop

$108Breeze Airways

Wed, Aug 26 - Fri, Aug 28

8:43 pm - 10:51 pm

ISP

CHS

2h 08mnonstop

11:36 am - 1:33 pm

CHS

ISP

1h 57mnonstop

$115Breeze Airways

Mon, Jun 8 - Wed, Jun 10

4:07 pm - 11:44 pm

ISP

ATL

7h 37m

1 stop

10:45 pm - 9:13 am

ATL

ISP

10h 28m

1 stop

$139Frontier

Fri, Apr 17 - Sun, Apr 19

4:07 pm - 10:51 am

ISP

ATL

18h 44m

1 stop

8:00 am - 9:13 am

ATL

ISP

25h 13m

1 stop

$140Frontier

Fri, Apr 17 - Sun, Apr 19

2:31 pm - 10:37 pm

ISP

MCO

8h 06m

1 stop

6:30 am - 9:13 am

MCO

ISP

2h 43mnonstop

$146Multiple Airlines

Mon, Apr 20 - Fri, Apr 24

6:39 pm - 9:45 pm

ISP

TPA

3h 06mnonstop

7:00 am - 11:10 am

TPA

ISP

4h 10m

1 stop

$147Multiple Airlines

Mon, Apr 13 - Sat, Apr 18

9:00 am - 3:40 pm

ISP

RSW

6h 40m

1 stop

5:45 pm - 10:40 pm

RSW

ISP

4h 55m

1 stop

$174Southwest

Tue, May 12 - Tue, May 12

2:30 pm - 5:20 pm

ISP

PBI

2h 50mnonstop

3:00 pm - 10:10 pm

PBI

ISP

7h 10m

1 stop

$195Southwest

Wed, Apr 22 - Wed, Apr 29

8:59 pm - 11:59 pm

ISP

FLL

3h 00mnonstop

5:16 pm - 8:04 pm

FLL

ISP

2h 48mnonstop

$212JetBlue

Sat, May 2 - Tue, May 12

Frontier flights from Islip, New York to Worldwide

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

Frontier

Apr 17

ISP4:07 pmIslip Long Island

7h 37m

1 stop

ATL11:44 pmAtlanta Hartsfield-Jackson

Apr 19

ATL10:45 pmAtlanta Hartsfield-Jackson

10h 28m

1 stop

ISP9:13 amIslip Long Island

$139

Frontier

Apr 17

ISP8:31 pmIslip Long Island

10h 19m

1 stop

ATL6:50 amAtlanta Hartsfield-Jackson

Apr 19

ATL6:00 amAtlanta Hartsfield-Jackson

27h 13m

1 stop

ISP9:13 amIslip Long Island

$140

Frontier

Apr 10

ISP4:01 pmIslip Long Island

3h 00m

MCO7:01 pmOrlando

Apr 17

MCO6:30 amOrlando

2h 43m

ISP9:13 amIslip Long Island

$148

Southwest flights from Islip, New York to Worldwide

Our best Southwest deals on Islip, New York to Worldwide flight tickets

Southwest

May 12

ISP9:00 amIslip Long Island

6h 40m

1 stop

RSW3:40 pmFort Myers SW Florida Intl

May 12

RSW5:45 pmFort Myers SW Florida Intl

4h 55m

1 stop

ISP10:40 pmIslip Long Island

$174

Southwest

Apr 8

ISP4:10 pmIslip Long Island

6h 45m

1 stop

TPA10:55 pmTampa

Apr 15

TPA7:00 amTampa

6h 50m

1 stop

ISP1:50 pmIslip Long Island

$189

Southwest

May 26

ISP5:15 pmIslip Long Island

4h 20m

1 stop

RSW9:35 pmFort Myers SW Florida Intl

Jun 1

RSW6:35 amFort Myers SW Florida Intl

5h 30m

1 stop

ISP12:05 pmIslip Long Island

$190

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

IslipCharleston

ISP - CHS

ISPCHS

Islip Long Island

Mon 8/24

8:43 pm-10:51 pm

Nonstop2h 08m

Charleston

Fri 8/28

6:06 pm-8:03 pm

Nonstop1h 57m

$102

IslipCharleston

ISP - CHS

ISPCHS

Islip Long Island

Wed 8/26

2:33 pm-4:41 pm

Nonstop2h 08m

Charleston

Fri 8/28

6:06 pm-8:03 pm

Nonstop1h 57m

$108

IslipCharleston

ISP - CHS

ISPCHS

Islip Long Island

Mon 6/8

8:43 pm-10:51 pm

Nonstop2h 08m

Charleston

Wed 6/10

11:36 am-1:33 pm

Nonstop1h 57m

$115

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Fri 4/17

4:07 pm-11:44 pm

1 stop7h 37m

Atlanta Hartsfield-Jackson

Sun 4/19

10:45 pm-9:13 am

1 stop10h 28m

$139

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Fri 4/17

4:07 pm-10:51 am

1 stop18h 44m

Atlanta Hartsfield-Jackson

Sun 4/19

8:00 am-9:13 am

1 stop25h 13m

$140

IslipOrlando

ISP - MCO

ISPMCO

Islip Long Island

Mon 4/20

2:31 pm-10:37 pm

1 stop8h 06m

Orlando

Fri 4/24

6:30 am-9:13 am

Nonstop2h 43m

$146

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

Mon 4/13

6:39 pm-9:45 pm

Nonstop3h 06m

Tampa

Sat 4/18

7:00 am-11:10 am

1 stop4h 10m

$147

IslipFort Myers

ISP - RSW

ISPRSW

Islip Long Island

Tue 5/12

9:00 am-3:40 pm

1 stop6h 40m

Fort Myers SW Florida Intl

Tue 5/12

5:45 pm-10:40 pm

1 stop4h 55m

$174

IslipWest Palm Beach

ISP - PBI

ISPPBI

Islip Long Island

Wed 4/22

2:30 pm-5:20 pm

Nonstop2h 50m

Palm Beach Intl

Wed 4/29

3:00 pm-10:10 pm

1 stop7h 10m

$195

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Sat 5/2

8:59 pm-11:59 pm

Nonstop3h 00m

Fort Lauderdale

Tue 5/12

5:16 pm-8:04 pm

Nonstop2h 48m

$212

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 Islip, New York to Worldwide

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

Other information

What is the cheapest Islip Long Island to Worldwide flight route?

Fly from Islip Long Island to Tampa for the best Islip Long Island - Worldwide flight prices

What cabin class options are available on Islip Long Island to Worldwide flights?

There are 3 cabin classes available to choose from on Islip Long Island to Worldwide flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Islip, New York to Worldwide flights?

No. A direct flight is the cheapest option for a flight between Islip, New York to Worldwide.

Cheap Islip, New York to Worldwide flight deals and tips

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

Best Price Found	$79
Fastest flight time	1h 15m
Direct flights	Every day
Airports in Worldwide	12,869 airports

The best one-way flight to Worldwide from Islip, New York in the past 72 hours is $79. The best round-trip flight deal from Islip, New York to Worldwide found on momondo in the last 72 hours is $82.

The fastest flight from Islip, New York to Worldwide takes 1h 15m

Direct flights go from Islip, New York to Worldwide every day.

There are 12,869 airports in Worldwide. From Islip, New York there are direct flights to Tampa (TPA), Palm Beach Intl (PBI), Orlando (MCO).

Search flight deals

When did momondo last update prices for flights from Islip Long Island Airport to Worldwide?
Prices for flights from Islip Long Island Airport to Worldwide are updated daily.
How many operators does momondo search for flights from Islip Long Island Airport to Worldwide?
The number of operators available for flights from Islip Long Island Airport to Worldwide is 6 as of March 2026.
How old do you have to be to fly from Islip Long Island Airport to Worldwide?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Worldwide.
What documentation or ID do you need to fly to Worldwide?
The required travel and health documents for your Worldwide trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Worldwide. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Islip, New York to Worldwide?
momondo data reveals that the most frequently booked plane model on the route from Islip, New York to Worldwide is Airbus A320-100/200, representing 25.32% of all bookings. The subsequent popular models are Airbus A320neo at 11.70%, Airbus A321neo at 10.98%, and Airbus A220-300 at 10.19%.

Why use momondo?

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

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 Islip to Worldwide for you.

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

Yes. momondo enables you to select and highlight flights to Worldwide from Islip with this policy.

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

momondo helps you find the best flight between Islip and Worldwide by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Worldwide, momondo offers a useful price alert feature which will track prices for flights to Worldwide from Islip and alert you when they change.