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).

How far in advance should I book a flight from Islip, New York to Syracuse?

To save up to 102% on this flight, we recommend booking at least 50 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Islip, New York to Syracuse from $188 1-2 weeks out and tickets from $219 for flights departing within the next 72 hours.

What is the cheapest month to fly from Islip, New York to Syracuse?

Flights from Islip, New York to Syracuse lean towards being more expensive in June. Prices are generally better when you fly from Islip, New York to Syracuse in March, with the cheapest ticket starting at $68.

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.

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.

$357+ Flights from Islip, NY to Syracuse

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Cheap flight deals from Islip to Syracuse

Round-trip from	$638 (FlightHub)
One-way from	$357 (KAYAK)
Popular in	June
Cheapest in	March
Average price	$202

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 ($5 potential savings vs. average RT price).

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Average for round-trip flights in July 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 July 25, 2025.

Thu 8/217:39 pmISP - SYR

1 stop23h 03mBreeze Airways

Thu 8/289:34 amSYR - ISP

2 stops24h 30mBreeze Airways

Deal found 7/24

$638

Wed 9/34:33 pmISP - SYR

2 stops7h 06mMultiple Airlines

Thu 9/46:00 amSYR - ISP

2 stops14h 01mMultiple Airlines

Deal found 7/23

$699

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 July 25, 2025.

Thu 8/217:39 pmISP - SYR

1 stop23h 03mBreeze Airways

Thu 8/289:34 amSYR - ISP

2 stops24h 30mBreeze Airways

Deal found 7/24

$638

Wed 9/34:33 pmISP - SYR

2 stops7h 06mMultiple Airlines

Thu 9/46:00 amSYR - ISP

2 stops14h 01mMultiple Airlines

Deal found 7/23

$699

Last-minute flights from Islip to Syracuse
Discover last-minute flight deals from Islip to Syracuse. Data last updated July 25, 2025 and is based on user searches.

Sat 8/24:33 pmISP - SYR

3 stops21h 39mMultiple Airlines

Sat 8/95:29 pmSYR - ISP

2 stops25h 30mMultiple Airlines

Deal found 7/23

$832

Thu 8/217:39 pmISP - SYR

1 stop23h 03mBreeze Airways

Thu 8/289:34 amSYR - ISP

2 stops24h 30mBreeze Airways

Deal found 7/24

$638

Mon 8/252:19 pmISP - SYR

2 stops8h 50mMultiple Airlines

Tue 8/266:10 amSYR - ISP

2 stops9h 11mMultiple Airlines

Deal found 7/23

$729

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 July 25, 2025.

Fri 9/197:08 pmISP - SYR

1 stop16h 02mBreeze Airways

Deal found 7/24

$357

Fri 8/84:33 pmISP - SYR

2 stops7h 15mMultiple Airlines

Deal found 7/23

$360

Fly from

Fly to

Route

Depart

Return

Price

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Thu 8/21

7:39 pm-6:42 pm

1 stop23h 03m

Syracuse Hancock Intl

Thu 8/28

9:34 am-10:04 am

2 stops24h 30m

$638

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Wed 9/3

4:33 pm-11:39 pm

2 stops7h 06m

Syracuse Hancock Intl

Thu 9/4

6:00 am-8:01 pm

2 stops14h 01m

$699

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Fri 9/19

7:08 pm-11:10 am

1 stop16h 02m

$357

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Fri 8/8

4:33 pm-11:48 pm

2 stops7h 15m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

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, January is the cheapest month in which you can book a flight from Islip, New York to Syracuse (average of $272). Flying from Islip, New York to Syracuse in July is currently the most expensive (average of $387). 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.

Reviews of airlines servicing Syracuse

See what other customers who have flown with Breeze Airways from Islip to Syracuse have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Breeze Airways

8.0

Very good

189 reviews

Reviews

1 / 12

2.0

Mediocre

Andrew,Jul 2025

CHS - PWM

One word-AWFUL! If you can, avoid this airline like the plague! Rude gate supervisor-rude flight attendant AFTER they delayed the plane for 4 hours! Zero Fs given by them-only got real answers and genuine apologies from the pilots themselves. Febreeze, as I’m calling them, stinks!

Breeze Airways

8.0

Very good

189 reviews

Breeze Airways

8.0

Very good

189 reviews

Reviews

1 / 12

2.0

Mediocre

Andrew,Jul 2025

CHS - PWM

Related info for your journey

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, January is the cheapest month in which you can book a flight from Islip, New York to Syracuse (average of $272). Flying from Islip, New York to Syracuse in July is currently the most expensive (average of $387). 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

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$357+ 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 9/19. 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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Cheap flight deals from Islip to Syracuse

Round-trip from

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Find 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 July 25, 2025.

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 July 25, 2025.

Cheapflights Fare Finder

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

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.

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?

Reviews of airlines servicing Syracuse

See what other customers who have flown with Breeze Airways from Islip to Syracuse have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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?

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

Traveling to a place near Syracuse?

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Alternative routes for Islip to Syracuse

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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 July 25, 2025.