$217+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — SYR
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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Find cheap flights from Islip to Syracuse with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Islip to Syracuse
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Best
Last-minute
One-way
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 October 19, 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 October 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 10/316:08 pm -
1 stop27h 03m
Wed 11/43:20 pm -
1 stop18h 57m
Deal found 10/16![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 10/2910:57 am -
1 stop24h 47m
Mon 11/212:24 pm -
1 stop22h 56m
Deal found 10/14![Breeze Airways logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 11/146:33 pm -
2 stops38h 06m
Sat 11/213:20 pm -
1 stop18h 57m
Deal found 10/17![Multiple Airlines logo]()
$562
This CheapOair deal was found by Cheapflights users on 10/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
1 stop15h 46m
Sun 11/227:30 am -
1 stop25h 20m
Deal found 10/19![JetBlue logo]()
$573
This FlightHub deal was found by Cheapflights users on 10/19. 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.
Sun 11/157:45 pm -
2 stops12h 54m
Sun 11/227:30 am -
1 stop25h 20m
Deal found 10/19![Multiple Airlines logo]()
$581
This Booking.com deal was found by Cheapflights users on 10/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:45 pm -
2 stops12h 54m
Mon 11/1612:24 pm -
1 stop22h 56m
Deal found 10/18![Breeze Airways logo]()
$624
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 10/226:25 pm -
1 stop25h 36m
Mon 10/265:31 pm -
2 stops19h 27m
Deal found 10/17![Multiple Airlines logo]()
$640
This FlightHub deal was found by Cheapflights users on 10/18. 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.
Sun 11/157:45 pm -
2 stops12h 54m
Mon 11/167:40 pm -
1 stop17h 58m
Deal found 10/18![Multiple Airlines logo]()
$696
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 October 19, 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 October 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 10/316:08 pm -
1 stop27h 03m
Wed 11/43:20 pm -
1 stop18h 57m
Deal found 10/16![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 10/2910:57 am -
1 stop24h 47m
Mon 11/212:24 pm -
1 stop22h 56m
Deal found 10/14![Breeze Airways logo]()
$424
This CheapOair deal was found by Cheapflights users on 10/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
1 stop15h 46m
Sun 11/227:30 am -
1 stop25h 20m
Deal found 10/19![JetBlue logo]()
$573
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 11/146:33 pm -
2 stops38h 06m
Sat 11/213:20 pm -
1 stop18h 57m
Deal found 10/17![Multiple Airlines logo]()
$562
This Booking.com deal was found by Cheapflights users on 10/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:45 pm -
2 stops12h 54m
Mon 11/1612:24 pm -
1 stop22h 56m
Deal found 10/18![Breeze Airways logo]()
$624
This FlightHub deal was found by Cheapflights users on 10/19. 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.
Sun 11/157:45 pm -
2 stops12h 54m
Sun 11/227:30 am -
1 stop25h 20m
Deal found 10/19![Multiple Airlines logo]()
$581
This FlightHub deal was found by Cheapflights users on 10/14. 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.
Fri 11/66:00 am -
1 stop15h 46m
Sat 11/77:45 am -
1 stop13h 52m
Deal found 10/14![JetBlue logo]()
$782
Last-minute flights from Islip to SyracuseDiscover last-minute flight deals from Islip to Syracuse. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Syracuse. Data last updated October 19, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 10/226:25 pm -
1 stop25h 36m
Mon 10/265:31 pm -
2 stops19h 27m
Deal found 10/17![Multiple Airlines logo]()
$640
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 10/2910:57 am -
1 stop24h 47m
Mon 11/212:24 pm -
1 stop22h 56m
Deal found 10/14![Breeze Airways logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 10/316:08 pm -
1 stop27h 03m
Wed 11/43:20 pm -
1 stop18h 57m
Deal found 10/16![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 11/146:33 pm -
2 stops38h 06m
Sat 11/213:20 pm -
1 stop18h 57m
Deal found 10/17![Multiple Airlines logo]()
$562
This CheapOair deal was found by Cheapflights users on 10/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
1 stop15h 46m
Sun 11/227:30 am -
1 stop25h 20m
Deal found 10/19![JetBlue logo]()
$573
This FlightHub deal was found by Cheapflights users on 10/19. 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.
Sun 11/157:45 pm -
2 stops12h 54m
Sun 11/227:30 am -
1 stop25h 20m
Deal found 10/19![Multiple Airlines logo]()
$581
This Booking.com deal was found by Cheapflights users on 10/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:45 pm -
2 stops12h 54m
Mon 11/1612:24 pm -
1 stop22h 56m
Deal found 10/18![Breeze Airways logo]()
$624
This FlightHub deal was found by Cheapflights users on 10/18. 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.
Sun 11/157:45 pm -
2 stops12h 54m
Mon 11/167:40 pm -
1 stop17h 58m
Deal found 10/18![Multiple Airlines logo]()
$696
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 October 19, 2026.
Search for one-way flight options from Islip to Syracuse. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 12/247:45 pm -
2 stops12h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Breeze Airways logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 12/246:49 pm -
1 stop21h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 12/2212:40 pm -
3 stops44h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$381
This Expedia deal was found by Cheapflights users on 10/19. 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.
Tue 12/2210:42 am -
2 stops13h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![JetBlue logo]()
$484
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 October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $398 (Kiwi.com) |
One-way from | $217 (Kiwi.com) |
Popular in | October |
Cheapest in | December |
Average price | $377 |
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 7,457,451 searches. Data last updated October 19, 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
Cheapest round-trip
Quickest round-trip
IslipSyracuse
ISP Islip Long Island - SYR Syracuse Hancock Intl
ISPSYR
Islip Long Island
Thu 12/24
6:49 pm-4:40 pm
1 stop21h 51m
Syracuse Hancock Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$336
IslipSyracuse
ISP Islip Long Island - SYR Syracuse Hancock Intl
ISPSYR
Islip Long Island
Sat 10/31
6:08 pm-9:11 pm
1 stop27h 03m
Syracuse Hancock Intl
Wed 11/4
3:20 pm-10:17 am
1 stop18h 57m
$398
IslipSyracuse
ISP Islip Long Island - SYR Syracuse Hancock Intl
ISPSYR
Islip Long Island
Thu 10/29
10:57 am-11:44 am
1 stop24h 47m
Syracuse Hancock Intl
Mon 11/2
12:24 pm-11:20 am
1 stop22h 56m
$424
IslipSyracuse
ISP Islip Long Island - SYR Syracuse Hancock Intl
ISPSYR
Islip Long Island
Sat 11/14
6:33 pm-8:39 am
2 stops38h 06m
Syracuse Hancock Intl
Sat 11/21
3:20 pm-10:17 am
1 stop18h 57m
$562
IslipSyracuse
ISP Islip Long Island - SYR Syracuse Hancock Intl
ISPSYR
Islip Long Island
Sun 11/15
6:00 am-9:46 pm
1 stop15h 46m
Syracuse Hancock Intl
Sun 11/22
7:30 am-8:50 am
1 stop25h 20m
$573
IslipSyracuse
ISP Islip Long Island - SYR Syracuse Hancock Intl
ISPSYR
Islip Long Island
Sun 11/15
7:45 pm-8:39 am
2 stops12h 54m
Syracuse Hancock Intl
Sun 11/22
7:30 am-8:50 am
1 stop25h 20m
$581
IslipSyracuse
ISP Islip Long Island - SYR Syracuse Hancock Intl
ISPSYR
Islip Long Island
Sun 11/15
7:45 pm-8:39 am
2 stops12h 54m
Syracuse Hancock Intl
Mon 11/16
12:24 pm-11:20 am
1 stop22h 56m
$624
IslipSyracuse
ISP Islip Long Island - SYR Syracuse Hancock Intl
ISPSYR
Islip Long Island
Fri 11/6
6:00 am-9:46 pm
1 stop15h 46m
Syracuse Hancock Intl
Sat 11/7
7:45 am-9:37 pm
1 stop13h 52m
$782
Sorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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
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.
Traveling to a place near Syracuse?
Book flights to Syracuse if you plan to visit one of these locationsEast Syracuse
Auburn
Liverpool
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