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Syracuse

$149+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — SYR
May 14 — May 211
Thu 5/14
Thu 5/21
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 April 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/12. 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.
Wed 5/276:09 pm
ISP
-
SYR
1 stop25h 13m
Multiple Airlines
Wed 6/32:44 pm
SYR
-
ISP
2 stops19h 21m
Multiple Airlines
Deal found 4/12$366
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 5/811:00 am
ISP
-
SYR
2 stops52h 25m
Multiple Airlines
Fri 5/159:02 pm
SYR
-
ISP
1 stop16h 31m
Multiple Airlines
Deal found 4/10$431
This Expedia deal was found by Cheapflights users on 4/9. 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.
Sat 5/168:59 pm
ISP
-
SYR
1 stop12h 04m
JetBlue
Mon 5/189:54 am
SYR
-
ISP
1 stop10h 10m
JetBlue
Deal found 4/9$453
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 5/88:31 pm
ISP
-
SYR
1 stop14h 46m
Breeze Airways
Fri 5/159:02 pm
SYR
-
ISP
1 stop16h 31m
Breeze Airways
Deal found 4/10$457
This Kiwi.com deal was found by Cheapflights users on 4/12. 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.
Mon 4/278:31 pm
ISP
-
SYR
1 stop14h 54m
Multiple Airlines
Fri 5/18:55 pm
SYR
-
ISP
2 stops21h 14m
Multiple Airlines
Deal found 4/12$468
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 4/308:00 pm
ISP
-
SYR
2 stops12h 13m
Multiple Airlines
Sun 5/38:04 pm
SYR
-
ISP
1 stop23h 32m
Multiple Airlines
Deal found 4/11$493
This Priceline deal was found by Cheapflights users on 4/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:59 pm
ISP
-
SYR
1 stop12h 04m
JetBlue
Sun 5/109:54 am
SYR
-
ISP
1 stop10h 10m
JetBlue
Deal found 4/13$518
This Priceline deal was found by Cheapflights users on 4/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:59 pm
ISP
-
SYR
1 stop12h 04m
JetBlue
Sun 5/179:54 am
SYR
-
ISP
1 stop10h 10m
JetBlue
Deal found 4/10$573
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 4/247:20 pm
ISP
-
SYR
1 stop15h 49m
Multiple Airlines
Sun 4/268:04 pm
SYR
-
ISP
1 stop23h 32m
Multiple Airlines
Deal found 4/12$575
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 4/167:26 pm
ISP
-
SYR
2 stops12h 47m
Multiple Airlines
Sat 4/1812:46 pm
SYR
-
ISP
1 stop21h 05m
Multiple Airlines
Deal found 4/12$583
This Priceline deal was found by Cheapflights users on 4/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:04 pm
ISP
-
SYR
1 stop11h 59m
JetBlue
Sun 5/39:54 am
SYR
-
ISP
1 stop10h 10m
JetBlue
Deal found 4/11$603

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 April 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$366
(Kiwi.com)

One-way from

$149
(Kiwi.com)

Popular in

March

Cheapest in

December

Average price

$226
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. 19% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 14, 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

Fri 5/8

11:00 am-3:25 pm

2 stops52h 25m

Syracuse Hancock Intl

Fri 5/15

9:02 pm-1:33 pm

1 stop16h 31m

$431

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Fri 5/8

8:31 pm-11:17 am

1 stop14h 46m

Syracuse Hancock Intl

Fri 5/15

9:02 pm-1:33 pm

1 stop16h 31m

$457

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Thu 4/30

8:00 pm-8:13 am

2 stops12h 13m

Syracuse Hancock Intl

Sun 5/3

8:04 pm-7:36 pm

1 stop23h 32m

$493

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Fri 5/8

8:59 pm-9:03 am

1 stop12h 04m

Syracuse Hancock Intl

Sun 5/10

9:54 am-8:04 pm

1 stop10h 10m

$518

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Sun 5/10

8:59 pm-9:03 am

1 stop12h 04m

Syracuse Hancock Intl

Sun 5/17

9:54 am-8:04 pm

1 stop10h 10m

$573

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Thu 4/30

9:04 pm-9:03 am

1 stop11h 59m

Syracuse Hancock Intl

Sun 5/3

9:54 am-8:04 pm

1 stop10h 10m

$603
Quickest round-trip

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Fri 5/29

12:30 pm-10:39 pm

1 stop10h 09m

Syracuse Hancock Intl

Sat 5/30

7:00 am-11:05 am

1 stop4h 05m

$699

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Fri 5/22

12:30 pm-10:39 pm

1 stop10h 09m

Syracuse Hancock Intl

Sat 5/23

7:00 am-4:10 pm

1 stop9h 10m

$719

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Mon 5/11

12:30 pm-10:18 pm

1 stop9h 48m

Syracuse Hancock Intl

Thu 5/14

9:54 am-8:04 pm

1 stop10h 10m

$754

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Fri 4/24

7:20 pm-11:09 am

1 stop15h 49m

Syracuse Hancock Intl

Sun 4/26

8:04 pm-1:31 pm

2 stops17h 27m

$792

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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 April.
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.

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, October 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 March is currently the most expensive (average of $163). 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 04m. 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.

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

    Currently, October 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 March is currently the most expensive (average of $163). 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?

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