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$262+ Cheap flights from Islip, NY 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — SYR
Jan 31 — Feb 71
Sat 1/31
Sat 2/7
1 adult, Economy
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Cheap 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 January 1, 2026.

This Expedia deal was found by Cheapflights users on 12/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:30 pmISP - SYR
1 stop10h 29mMultiple Airlines
Sat 1/37:00 amSYR - ISP
1 stop4h 05mMultiple Airlines
Deal found 12/30$839

Find 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 January 1, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$497
(Priceline)

One-way from

$262
(JetBlue)

Popular in

June

Cheapest in

March

Average price

$177
Provider with most accurate pricing for Islip Long Island-Syracuse Hancock Intl flight deals.
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Provider most trusted by Cheapflights users for Islip Long Island-Syracuse Hancock Intl flights.
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From Islip Long Island to Syracuse Hancock Intl
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One-way flight from Islip Long Island to Syracuse Hancock Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 1, 2026.
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

Tue 2/10

12:45 pm-11:09 am

1 stop22h 24m

Syracuse Hancock Intl

Sat 2/14

5:01 pm-9:51 am

1 stop16h 50m

$443

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Tue 2/10

10:00 am-11:47 pm

2 stops13h 47m

Syracuse Hancock Intl

Sat 2/14

7:10 pm-8:39 am

1 stop13h 29m

$444

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Tue 1/27

10:00 am-9:19 pm

2 stops11h 19m

Syracuse Hancock Intl

Thu 1/29

6:00 am-11:05 am

1 stop5h 05m

$497

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Thu 1/22

7:26 pm-8:13 am

2 stops12h 47m

Syracuse Hancock Intl

Fri 1/23

12:02 pm-11:10 am

1 stop23h 08m

$510

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Thu 1/15

12:30 pm-9:19 pm

1 stop8h 49m

Syracuse Hancock Intl

Mon 1/19

7:30 pm-8:52 am

1 stop13h 22m

$619

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Thu 1/22

12:30 pm-9:19 pm

1 stop8h 49m

Syracuse Hancock Intl

Fri 1/23

6:00 am-11:05 am

1 stop5h 05m

$624

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Fri 1/30

11:05 am-11:47 pm

2 stops12h 42m

Syracuse Hancock Intl

Sun 2/1

6:00 am-11:05 am

1 stop5h 05m

$630

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Fri 1/16

12:30 pm-9:19 pm

1 stop8h 49m

Syracuse Hancock Intl

Tue 1/20

6:00 am-11:05 am

1 stop5h 05m

$705

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Wed 3/11

9:27 am-5:41 pm

1 stop8h 14m

$262

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Fri 4/3

7:00 am-5:20 pm

1 stop10h 20m

$584

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Compare providers for flights from Islip to Syracuse

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Syracuse in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Islip, New York-Syracuse flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Islip, New York-Syracuse flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Islip, New York-Syracuse flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islip, New York-Syracuse flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-Syracuse flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, New York to Syracuse?

Currently, March is the cheapest month in which you can book a flight from Islip, New York to Syracuse (average of $63). Flying from Islip, New York to Syracuse in August is currently the most expensive (average of $123). 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, New York to Syracuse?

    There are many flights that can get you from Islip, New York to Syracuse in 12h 47m. Fly via JetBlue or Breeze Airways to get the fastest option. Airlines will cover a distance of 223 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, New York to Syracuse?

    Currently, March is the cheapest month in which you can book a flight from Islip, New York to Syracuse (average of $63). Flying from Islip, New York to Syracuse in August is currently the most expensive (average of $123). 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
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Waterloo

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