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Syracuse

$245+ 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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — SYR
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
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 July 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Thu 10/2210:57 am
ISP
-
SYR
1 stop24h 47m
Multiple Airlines
Mon 10/267:48 pm
SYR
-
ISP
1 stop18h 45m
Multiple Airlines
Deal found 7/29$346
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Thu 8/277:49 pm
ISP
-
SYR
2 stops12h 48m
Multiple Airlines
Thu 9/33:46 pm
SYR
-
ISP
1 stop20h 34m
Multiple Airlines
Deal found 7/28$359
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Tue 8/255:27 pm
ISP
-
SYR
1 stop20h 17m
Multiple Airlines
Tue 9/12:38 pm
SYR
-
ISP
2 stops20h 39m
Multiple Airlines
Deal found 7/28$392
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:22 pm
ISP
-
SYR
1 stop23h 22m
Multiple Airlines
Sat 8/85:45 pm
SYR
-
ISP
2 stops24h 21m
Multiple Airlines
Deal found 7/25$498
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Fri 9/118:39 pm
ISP
-
SYR
1 stop13h 58m
Multiple Airlines
Sun 9/139:13 pm
SYR
-
ISP
2 stops19h 45m
Multiple Airlines
Deal found 7/27$505
This FlightHub deal was found by Cheapflights users on 7/28. 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.
Tue 8/251:35 pm
ISP
-
SYR
1 stop23h 18m
JetBlue
Tue 9/11:43 pm
SYR
-
ISP
1 stop21h 00m
JetBlue
Deal found 7/28$530
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sat 8/86:09 pm
ISP
-
SYR
1 stop25h 17m
Multiple Airlines
Thu 8/138:16 pm
SYR
-
ISP
2 stops37h 37m
Multiple Airlines
Deal found 7/26$555
This Justfly.com deal was found by Cheapflights users on 7/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:48 pm
ISP
-
SYR
1 stop16h 02m
JetBlue
Sun 8/238:30 pm
SYR
-
ISP
1 stop25h 14m
JetBlue
Deal found 7/27$615

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 July 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$346
(Kiwi.com)

One-way from

$245
(Kiwi.com)

Popular in

March

Cheapest in

December

Average price

$294
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
One-way flight from Islip Long Island to Syracuse Hancock Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 29, 2026.
Use the filters below to find and compare flights from Islip to Syracuse that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Thu 10/22

10:57 am-11:44 am

1 stop24h 47m

Syracuse Hancock Intl

Mon 10/26

7:48 pm-2:33 pm

1 stop18h 45m

$346
Quickest round-trip

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Thu 8/27

7:49 pm-8:37 am

2 stops12h 48m

Syracuse Hancock Intl

Thu 9/3

3:46 pm-12:20 pm

1 stop20h 34m

$359

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Tue 8/25

5:27 pm-1:44 pm

1 stop20h 17m

Syracuse Hancock Intl

Tue 9/1

2:38 pm-11:17 am

2 stops20h 39m

$392

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Tue 8/4

2:22 pm-1:44 pm

1 stop23h 22m

Syracuse Hancock Intl

Sat 8/8

5:45 pm-6:06 pm

2 stops24h 21m

$498

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Fri 9/11

8:39 pm-10:37 am

1 stop13h 58m

Syracuse Hancock Intl

Sun 9/13

9:13 pm-4:58 pm

2 stops19h 45m

$505

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Tue 8/25

1:35 pm-12:53 pm

1 stop23h 18m

Syracuse Hancock Intl

Tue 9/1

1:43 pm-10:43 am

1 stop21h 00m

$530

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Fri 8/21

4:48 pm-8:50 am

1 stop16h 02m

Syracuse Hancock Intl

Sun 8/23

8:30 pm-9:44 pm

1 stop25h 14m

$669

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Fri 9/25

8:39 pm-10:37 am

1 stop13h 58m

Syracuse Hancock Intl

Mon 9/28

12:24 pm-11:20 am

1 stop22h 56m

$698

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Sun 8/23

6:00 am-7:40 pm

1 stop13h 40m

Syracuse Hancock Intl

Sun 8/30

8:30 pm-9:44 pm

1 stop25h 14m

$729
Cheapest one-way

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Sat 8/1

3:34 pm-7:19 pm

1 stop27h 45m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 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.
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

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?

    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.

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