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$169+ Cheap flights from Islip to Syracuse (ISP - SYR)

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — SYR
ago. 31 — sep. 71
dom. 8/31
dom. 9/7
1 adult, Economy
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Cheap flight deals from Islip to Syracuse

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Syracuse (SYR). 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 agosto 26, 2025.

Round-trip from

$335
(FlightHub)

One-way from

$169
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$193
From Islip Long Island to Syracuse Hancock Intl
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One-way flight from Islip Long Island to Syracuse Hancock Intl
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Highest demand for flights based on searches. 15% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Islip to Syracuse

Cheapest flights from Islip to Syracuse
Explore the most affordable flight options available from Islip to Syracuse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 26, 2025.

This FlightHub deal was found by Cheapflights users on 8/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/174:58 pmISP - SYR
1 stop21h 18mFrontier
dom. 10/197:22 pmSYR - ISP
1 stop15h 15mFrontier
Deal found 8/25$335
This FlightHub deal was found by Cheapflights users on 8/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1811:40 amISP - SYR
1 stop29h 03mFrontier
lun. 9/229:42 pmSYR - ISP
1 stop12h 58mFrontier
Deal found 8/25$358
This Frontier deal was found by Cheapflights users on 8/24. 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.
jue. 8/287:33 pmISP - SYR
1 stop13h 55mFrontier
dom. 8/319:37 pmSYR - ISP
1 stop10h 31mFrontier
Deal found 8/24$359
This FlightHub deal was found by Cheapflights users on 8/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/297:33 pmISP - SYR
1 stop17h 20mFrontier
dom. 8/319:37 pmSYR - ISP
1 stop10h 31mFrontier
Deal found 8/25$360

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Syracuse 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 agosto 26, 2025.
Use the filters below to find and compare flights from Islip to Syracuse that are best for you.

Fly from

Islip

Fly to

Syracuse

Route

Depart

Return

Price

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

vie. 10/17

4:58 pm-2:16 pm

1 stop21h 18m

Syracuse Hancock Intl

dom. 10/19

7:22 pm-10:37 am

1 stop15h 15m

$335

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

jue. 9/18

11:40 am-4:43 pm

1 stop29h 03m

Syracuse Hancock Intl

lun. 9/22

9:42 pm-10:40 am

1 stop12h 58m

$358

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

vie. 8/29

7:33 pm-12:53 pm

1 stop17h 20m

Syracuse Hancock Intl

dom. 8/31

9:37 pm-8:08 am

1 stop10h 31m

$360

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

vie. 9/12

9:49 am-8:37 pm

2 stops10h 48m

Syracuse Hancock Intl

lun. 9/15

5:38 pm-10:40 am

2 stops17h 02m

$399

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

mié. 9/17

11:35 am-4:00 pm

2 stops28h 25m

$169

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

vie. 9/12

5:05 pm-10:14 am

3 stops41h 09m

$288

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

dom. 9/14

7:36 pm-8:22 am

2 stops12h 46m

$303

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

vie. 9/12

7:08 pm-11:10 am

1 stop16h 02m

$304

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

dom. 8/31

7:39 pm-6:42 pm

1 stop23h 03m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/25

Best time to book a flight from Islip to Syracuse

Have a flexible travel schedule? Discover the best time to fly to Syracuse from Islip 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 Islip to Syracuse

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

Currently, January is the cheapest month in which you can book a flight from Islip to Syracuse (average of $272). Flying from Islip to Syracuse in July is currently the most expensive (average of $386). 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 Islip to Syracuse. 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 Islip to Syracuse?

    There are many flights that can get you from Islip to Syracuse in 21h 18m. Fly via Frontier to get the fastest option. Airlines will cover a distance of 223 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Islip to Syracuse 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 Islip to Syracuse?

    Currently, January is the cheapest month in which you can book a flight from Islip to Syracuse (average of $272). Flying from Islip to Syracuse in July is currently the most expensive (average of $386). 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 Syracuse?

Book flights to Syracuse if you plan to visit one of these locations
Liverpool
Cicero
East Syracuse
Waterloo

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