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$160+ Cheap flights from Syracuse to Islip (SYR - ISP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — ISP
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Syracuse to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Syracuse (SYR) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 14, 2025.

Round-trip from

$248
(Frontier)

One-way from

$160
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$127
From Syracuse Hancock Intl to Islip Long Island
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One-way flight from Syracuse Hancock Intl to Islip Long Island
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Highest demand for flights based on searches. 12% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Syracuse to Islip

Cheapest flights from Syracuse to Islip
Explore the most affordable flight options available from Syracuse to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1212:16 pmSYR - ISP
2 stops22h 21mFrontier
Sun 10/199:47 pmISP - SYR
1 stop11h 09mFrontier
Deal found 9/14$248
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/299:42 pmSYR - ISP
1 stop12h 58mMultiple Airlines
Fri 10/35:05 pmISP - SYR
2 stops25h 45mMultiple Airlines
Deal found 9/14$292
This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:28 pmSYR - ISP
2 stops17h 27mFrontier
Sun 9/2111:25 amISP - SYR
2 stops33h 22mFrontier
Deal found 9/14$358
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/811:50 amSYR - ISP
1 stop8h 15mMultiple Airlines
Sun 10/129:47 pmISP - SYR
1 stop11h 09mMultiple Airlines
Deal found 9/13$371
This United deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:57 pmSYR - ISP
2 stops16h 01mMultiple Airlines
Sat 9/204:33 pmISP - SYR
2 stops17h 47mMultiple Airlines
Deal found 9/14$760
This Booking.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/811:50 amSYR - ISP
1 stop8h 15mBreeze Airways
Sun 10/1211:40 amISP - SYR
3 stops26h 42mBreeze Airways
Deal found 9/13$780
This JetBlue deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/288:15 amSYR - ISP
1 stop7h 08mJetBlue
Sun 10/53:33 pmISP - SYR
1 stop6h 58mJetBlue
Deal found 9/14$1,034

Cheapflights Fare Finder

 
Customize your flight search to find flights from Syracuse to Islip that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 14, 2025.
Use the filters below to find and compare flights from Syracuse to Islip that are best for you.

Fly from

Syracuse

Fly to

Islip

Route

Depart

Return

Price

SyracuseIslip

SYR - ISP

SYRISP

Syracuse Hancock Intl

Sun 10/12

12:16 pm-10:37 am

2 stops22h 21m

Islip Long Island

Sun 10/19

9:47 pm-8:56 am

1 stop11h 09m

$248

SyracuseIslip

SYR - ISP

SYRISP

Syracuse Hancock Intl

Mon 9/29

9:42 pm-10:40 am

1 stop12h 58m

Islip Long Island

Fri 10/3

5:05 pm-6:50 pm

2 stops25h 45m

$292

SyracuseIslip

SYR - ISP

SYRISP

Syracuse Hancock Intl

Wed 10/8

11:50 am-8:05 pm

1 stop8h 15m

Islip Long Island

Sun 10/12

9:47 pm-8:56 am

1 stop11h 09m

$371

SyracuseIslip

SYR - ISP

SYRISP

Syracuse Hancock Intl

Wed 10/8

11:50 am-8:05 pm

1 stop8h 15m

Islip Long Island

Sun 10/12

11:40 am-2:22 pm

3 stops26h 42m

$780

SyracuseIslip

SYR - ISP

SYRISP

Syracuse Hancock Intl

Sun 9/28

8:15 am-3:23 pm

1 stop7h 08m

Islip Long Island

Sun 10/5

3:33 pm-10:31 pm

1 stop6h 58m

$1,034

SyracuseIslip

SYR - ISP

SYRISP

Syracuse Hancock Intl

Fri 9/26

5:28 pm-10:55 am

2 stops17h 27m

$160

SyracuseIslip

SYR - ISP

SYRISP

Syracuse Hancock Intl

Fri 9/26

9:00 pm-1:39 pm

3 stops40h 39m

$288

SyracuseIslip

SYR - ISP

SYRISP

Syracuse Hancock Intl

Sun 10/12

7:35 pm-3:12 pm

2 stops19h 37m

$311

SyracuseIslip

SYR - ISP

SYRISP

Syracuse Hancock Intl

Sun 10/12

8:20 am-3:20 pm

1 stop7h 00m

$468

SyracuseIslip

SYR - ISP

SYRISP

Syracuse Hancock Intl

Mon 10/13

6:00 am-3:21 pm

2 stops9h 21m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Syracuse to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Syracuse with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Syracuse to Islip

What is the cheapest month to book a flight from Syracuse to Islip?

Currently, January is the cheapest month in which you can book a flight from Syracuse to Islip (average of $108). Flying from Syracuse to Islip in November is currently the most expensive (average of $213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Syracuse to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Syracuse to Islip?

    Departing from Syracuse to Islip will take you 22h 21m. The distance between Syracuse and Islip is about 223 mi.

  • What are the cheapest airlines to fly from Syracuse to Islip one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $160. Breeze Airways flights start at $288 while deals on JetBlue start at $468 one-way.

  • Can I find deals for flights from Syracuse to Islip that include hotel bookings?

    Yes. In addition to deals on Syracuse to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Syracuse to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Syracuse to Islip.

  • Can I find deals for business class flights from Syracuse to Islip?

    Yes. Cheapflights offers flight deals from Syracuse to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Syracuse to Islip?

    Currently, January is the cheapest month in which you can book a flight from Syracuse to Islip (average of $108). Flying from Syracuse to Islip in November is currently the most expensive (average of $213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead
Southampton

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