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 15h 46m. Fly via Breeze Airways or JetBlue 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.

In terms of precipitation, rainfall in Syracuse ranges from 2.1 - 3.8 inches per month. July is typically the wettest month, when rainfall can reach 3.8 in. February is typically the driest time to visit Syracuse when rainfall is around 2.1 in.

If weather is an important factor for your trip to Syracuse, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest time of day to fly from ISP to SYR?

When flying from Islip, New York to Syracuse, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Islip, New York-Syracuse flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Syracuse flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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.

$428+ Cheap Flights from Islip, NY to Syracuse

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Cheap flight deals from Islip to Syracuse

Cheapest

Best

Last-minute

One-way

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 September 28, 2026.

Fri 10/236:55 pm -

2 stops19h 45m

Fri 10/3012:24 pm -

1 stop22h 56m

Deal found 9/25

$428

Sun 10/186:25 pm -

1 stop22h 21m

Fri 10/235:31 pm -

1 stop23h 59m

Deal found 9/23

$468

Sun 10/186:25 pm -

1 stop22h 21m

Fri 10/235:31 pm -

2 stops17h 49m

Deal found 9/23

$490

Fri 11/69:39 am -

2 stops23h 28m

Mon 11/912:24 pm -

1 stop22h 56m

Deal found 9/25

$569

Fri 10/23:02 pm -

1 stop23h 38m

Fri 10/99:21 pm -

2 stops21h 07m

Deal found 9/25

$617

Mon 10/266:00 am -

1 stop15h 46m

Wed 10/283:20 pm -

1 stop18h 57m

Deal found 9/25

$639

Thu 10/227:45 pm -

2 stops12h 54m

Sat 10/248:00 am -

1 stop13h 37m

Deal found 9/26

$647

Thu 10/226:00 am -

1 stop15h 46m

Sat 10/248:00 am -

1 stop13h 37m

Deal found 9/26

$652

Best flights from Islip to Syracuse
Discover carefully curated flight deals from Islip to Syracuse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.

Fri 10/236:55 pm -

2 stops19h 45m

Fri 10/3012:24 pm -

1 stop22h 56m

Deal found 9/25

$428

Fri 11/69:39 am -

2 stops23h 28m

Mon 11/912:24 pm -

1 stop22h 56m

Deal found 9/25

$569

Mon 10/266:00 am -

1 stop15h 46m

Wed 10/289:00 am -

2 stops28h 38m

Deal found 9/25

$689

Fri 10/23:02 pm -

1 stop23h 38m

Fri 10/95:31 pm -

1 stop23h 59m

Deal found 9/25

$782

Thu 10/227:45 pm -

2 stops12h 54m

Sat 10/243:20 pm -

3 stops25h 28m

Deal found 9/26

$939

Mon 10/127:31 am -

1 stop15h 28m

Thu 10/159:00 am -

2 stops28h 46m

Deal found 9/24

$896

Mon 10/2612:30 pm -

2 stops28h 09m

Wed 10/287:35 pm -

2 stops24h 14m

Deal found 9/25

$996

Fri 10/27:05 am -

2 stops13h 52m

Sun 10/46:07 am -

2 stops14h 52m

Deal found 9/23

$1,055

Last-minute flights from Islip to Syracuse
Discover last-minute flight deals from Islip to Syracuse. Data last updated September 28, 2026 and is based on user searches.

Thu 10/110:57 am -

1 stop24h 47m

Sat 10/33:20 pm -

1 stop18h 57m

Deal found 9/27

$661

Fri 10/23:02 pm -

1 stop23h 38m

Fri 10/99:21 pm -

2 stops21h 07m

Deal found 9/25

$617

Fri 10/28:39 pm -

1 stop13h 58m

Sun 10/47:29 pm -

2 stops18h 53m

Deal found 9/23

$678

Sun 10/186:25 pm -

1 stop22h 21m

Fri 10/235:31 pm -

1 stop23h 59m

Deal found 9/23

$468

Sun 10/186:25 pm -

1 stop22h 21m

Fri 10/235:31 pm -

2 stops17h 49m

Deal found 9/23

$490

Thu 10/227:45 pm -

2 stops12h 54m

Sat 10/248:00 am -

1 stop13h 37m

Deal found 9/26

$647

Thu 10/226:00 am -

1 stop15h 46m

Sat 10/248:00 am -

1 stop13h 37m

Deal found 9/26

$652

Fri 10/236:55 pm -

2 stops19h 45m

Fri 10/3012:24 pm -

1 stop22h 56m

Deal found 9/25

$428

Mon 10/266:00 am -

1 stop15h 46m

Wed 10/283:20 pm -

1 stop18h 57m

Deal found 9/25

$639

Mon 10/266:00 am -

1 stop15h 46m

Wed 10/289:00 am -

2 stops28h 38m

Deal found 9/25

$689

Find flight deals from Islip to Syracuse

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$428 (Kiwi.com)
Popular in	March
Cheapest in	December
Average price	$368

Provider with most accurate pricing for Islip Long Island-Syracuse Hancock Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Islip Long Island-Syracuse Hancock Intl flights.

Search Deals

From Islip Long Island to Syracuse Hancock Intl

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($20 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipSyracuse

ISP Islip Long Island - SYR Syracuse Hancock Intl

ISPSYR

Islip Long Island

Fri 10/23

6:55 pm-2:40 pm

2 stops19h 45m

Syracuse Hancock Intl

Fri 10/30

12:24 pm-11:20 am

1 stop22h 56m

$428

IslipSyracuse

ISP Islip Long Island - SYR Syracuse Hancock Intl

ISPSYR

Islip Long Island

Fri 11/6

9:39 am-9:07 am

2 stops23h 28m

Syracuse Hancock Intl

Mon 11/9

12:24 pm-11:20 am

1 stop22h 56m

$569

IslipSyracuse

ISP Islip Long Island - SYR Syracuse Hancock Intl

ISPSYR

Islip Long Island

Sat 11/28

4:43 pm-8:39 am

2 stops39h 56m

Syracuse Hancock Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$646

IslipSyracuse

ISP Islip Long Island - SYR Syracuse Hancock Intl

ISPSYR

Islip Long Island

Mon 10/26

6:00 am-9:46 pm

1 stop15h 46m

Syracuse Hancock Intl

Wed 10/28

9:00 am-1:38 pm

2 stops28h 38m

$689

IslipSyracuse

ISP Islip Long Island - SYR Syracuse Hancock Intl

ISPSYR

Islip Long Island

Fri 10/2

3:02 pm-2:40 pm

1 stop23h 38m

Syracuse Hancock Intl

Fri 10/9

5:31 pm-5:30 pm

1 stop23h 59m

$782

IslipSyracuse

ISP Islip Long Island - SYR Syracuse Hancock Intl

ISPSYR

Islip Long Island

Mon 10/12

7:31 am-10:59 pm

1 stop15h 28m

Syracuse Hancock Intl

Thu 10/15

9:00 am-1:46 pm

2 stops28h 46m

$896

IslipSyracuse

ISP Islip Long Island - SYR Syracuse Hancock Intl

ISPSYR

Islip Long Island

Thu 10/22

7:45 pm-8:39 am

2 stops12h 54m

Syracuse Hancock Intl

Sat 10/24

3:20 pm-4:48 pm

3 stops25h 28m

$939

IslipSyracuse

ISP Islip Long Island - SYR Syracuse Hancock Intl

ISPSYR

Islip Long Island

Mon 10/26

12:30 pm-4:39 pm

2 stops28h 09m

Syracuse Hancock Intl

Wed 10/28

7:35 pm-7:49 pm

2 stops24h 14m

$996

Quickest round-trip

IslipSyracuse

ISP Islip Long Island - SYR Syracuse Hancock Intl

ISPSYR

Islip Long Island

Fri 10/2

7:05 am-8:57 pm

2 stops13h 52m

Syracuse Hancock Intl

Sun 10/4

6:07 am-8:59 pm

2 stops14h 52m

$1,055

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/26

Sorted by cheapest first

Compare providers for flights from Islip to Syracuse

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Syracuse in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Syracuse flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

ISP-SYR

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.

Related info for your journey

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 15h 46m. Fly via Breeze Airways or JetBlue 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.

See more FAQs

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$428+ Cheap flights from Islip, NY to Syracuse (ISP - SYR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Islip to Syracuse with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Islip to Syracuse

Cheapest flights from Islip to SyracuseExplore 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 September 28, 2026.

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 September 28, 2026.

Best flights from Islip to SyracuseDiscover carefully curated flight deals from Islip to Syracuse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.

Discover carefully curated flight deals from Islip to Syracuse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.

Last-minute flights from Islip to SyracuseDiscover last-minute flight deals from Islip to Syracuse. Data last updated September 28, 2026 and is based on user searches.

Discover last-minute flight deals from Islip to Syracuse. Data last updated September 28, 2026 and is based on user searches.

One-way flights from Islip to SyracuseSearch for one-way flight options from Islip to Syracuse. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.

Search for one-way flight options from Islip to Syracuse. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.

Find flight deals from Islip to Syracuse

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Islip to Syracuse that are best for you.

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 September.

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.

Related info for your journey

How long is the flight from Islip, New York to Syracuse?

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

How can I find direct flights from Islip to Syracuse?

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

Traveling to a place near Syracuse?

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Alternative routes for Islip to Syracuse

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Complete your trip

Complete your trip to Syracuse by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Islip to Syracuse by cabin class

Find flights from Islip to Syracuse, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Islip and Syracuse flights

Browse other Islip and Syracuse flight options. Last updated on September 28, 2026.

Other flights from Islip

Browse through other flights departing from Islip. Flights are based on user searches made on Cheapflights and were last updated on September 28, 2026.

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Check out other popular destinations found by fellow travelers in 2026

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Explore flights to Syracuse departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 28, 2026.

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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 September 28, 2026.

Best flights from Islip to Syracuse
Discover carefully curated flight deals from Islip to Syracuse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.

Last-minute flights from Islip to Syracuse
Discover last-minute flight deals from Islip to Syracuse. Data last updated September 28, 2026 and is based on user searches.

One-way flights from Islip to Syracuse
Search for one-way flight options from Islip to Syracuse. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.