$280+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — SYR
Oct 11 — Oct 181
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
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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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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 11, 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 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/1712:00 pm -
2 stops30h 49m
Fri 10/2312:24 pm -
1 stop22h 56m
Deal found 9/6![Breeze Airways logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:45 pm -
2 stops12h 54m
Mon 9/2812:24 pm -
1 stop22h 56m
Deal found 9/9![Breeze Airways logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/15:43 pm -
1 stop15h 07m
Sun 10/47:52 pm -
1 stop22h 11m
Deal found 9/10![Multiple Airlines logo]()
$535
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/176:08 pm -
1 stop23h 10m
Fri 10/2312:24 pm -
1 stop22h 56m
Deal found 9/6![Multiple Airlines logo]()
$536
This Booking.com deal was found by Cheapflights users on 9/6. 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 11/17:45 pm -
2 stops12h 54m
Mon 11/212:24 pm -
1 stop22h 56m
Deal found 9/6![Breeze Airways logo]()
$564
This FlightHub deal was found by Cheapflights users on 9/8. 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.
Wed 9/304:26 pm -
1 stop23h 00m
Sat 10/36:44 pm -
1 stop28h 38m
Deal found 9/8![JetBlue logo]()
$597
This FlightHub deal was found by Cheapflights users on 9/7. 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 9/207:45 pm -
2 stops12h 54m
Mon 9/218:02 pm -
1 stop27h 20m
Deal found 9/7![Multiple Airlines logo]()
$661
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 9/258:39 pm -
1 stop13h 58m
Sun 9/277:29 pm -
2 stops15h 43m
Deal found 9/6![Breeze Airways logo]()
$686
This FlightHub deal was found by Cheapflights users on 9/6. 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 9/257:00 am -
1 stop12h 10m
Sun 9/278:02 pm -
1 stop27h 20m
Deal found 9/6![JetBlue logo]()
$712
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 11, 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 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/1712:00 pm -
2 stops30h 49m
Fri 10/2312:24 pm -
1 stop22h 56m
Deal found 9/6![Breeze Airways logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/15:43 pm -
1 stop15h 07m
Sun 10/47:52 pm -
1 stop22h 11m
Deal found 9/10![Multiple Airlines logo]()
$535
This FlightHub deal was found by Cheapflights users on 9/8. 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.
Wed 9/304:26 pm -
1 stop23h 00m
Sat 10/36:44 pm -
1 stop28h 38m
Deal found 9/8![JetBlue logo]()
$597
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 9/258:39 pm -
1 stop13h 58m
Sun 9/277:29 pm -
2 stops15h 43m
Deal found 9/6![Breeze Airways logo]()
$686
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:16 pm -
1 stop6h 07m
Mon 9/288:02 pm -
1 stop27h 20m
Deal found 9/9![Multiple Airlines logo]()
$744
This Gotogate deal was found by Cheapflights users on 9/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:45 pm -
2 stops12h 54m
Mon 11/212:24 pm -
3 stops24h 34m
Deal found 9/6![Breeze Airways logo]()
$709
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 9/236:08 pm -
1 stop26h 15m
Sun 9/277:29 pm -
2 stops15h 43m
Deal found 9/8![Multiple Airlines logo]()
$766
This United deal was found by Cheapflights users on 9/8. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:31 am -
2 stops26h 17m
Sat 10/35:50 pm -
2 stops16h 40m
Deal found 9/8![Multiple Airlines logo]()
$875
This United deal was found by Cheapflights users on 9/6. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:25 am -
2 stops9h 29m
Fri 10/235:50 pm -
2 stops25h 55m
Deal found 9/6![Multiple Airlines logo]()
$890
Last-minute flights from Islip to SyracuseDiscover last-minute flight deals from Islip to Syracuse. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Syracuse. Data last updated September 11, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 9/7. 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 9/207:45 pm -
2 stops12h 54m
Mon 9/218:02 pm -
1 stop27h 20m
Deal found 9/7![Multiple Airlines logo]()
$661
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:45 pm -
2 stops12h 54m
Mon 9/2812:24 pm -
1 stop22h 56m
Deal found 9/9![Breeze Airways logo]()
$521
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:16 pm -
1 stop6h 07m
Mon 9/288:02 pm -
1 stop27h 20m
Deal found 9/9![Multiple Airlines logo]()
$744
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 9/258:39 pm -
1 stop13h 58m
Sun 9/277:29 pm -
2 stops15h 43m
Deal found 9/6![Breeze Airways logo]()
$686
This FlightHub deal was found by Cheapflights users on 9/6. 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 9/257:00 am -
1 stop12h 10m
Sun 9/278:02 pm -
1 stop27h 20m
Deal found 9/6![JetBlue logo]()
$712
This FlightHub deal was found by Cheapflights users on 9/8. 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.
Wed 9/304:26 pm -
1 stop23h 00m
Sat 10/36:44 pm -
1 stop28h 38m
Deal found 9/8![JetBlue logo]()
$597
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/15:43 pm -
1 stop15h 07m
Sun 10/47:52 pm -
1 stop22h 11m
Deal found 9/10![Multiple Airlines logo]()
$535
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/168:39 pm -
1 stop13h 58m
Sun 10/189:45 pm -
2 stops20h 15m
Deal found 9/7![Multiple Airlines logo]()
$741
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/1712:00 pm -
2 stops30h 49m
Fri 10/2312:24 pm -
1 stop22h 56m
Deal found 9/6![Breeze Airways logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/176:08 pm -
1 stop23h 10m
Fri 10/2312:24 pm -
1 stop22h 56m
Deal found 9/6![Multiple Airlines logo]()
$536
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 11, 2026.
Search for one-way flight options from Islip to Syracuse. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/1012:00 pm -
3 stops22h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/258:39 pm -
1 stop13h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Breeze Airways logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/1012:00 pm -
2 stops30h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Breeze Airways logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/256:48 pm -
2 stops39h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$350
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 September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $490 (Kiwi.com) |
One-way from | $280 (Kiwi.com) |
Popular in | March |
Cheapest in | December |
Average price | $297 |
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 September 11, 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
Sat 10/10
12:00 pm-10:08 am
3 stops22h 08m
Syracuse Hancock Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$280
IslipSyracuse
ISP Islip Long Island - SYR Syracuse Hancock Intl
ISPSYR
Islip Long Island
Sat 10/10
12:00 pm-6:49 pm
2 stops30h 49m
Syracuse Hancock Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$325
IslipSyracuse
ISP Islip Long Island - SYR Syracuse Hancock Intl
ISPSYR
Islip Long Island
Sat 10/17
12:00 pm-6:49 pm
2 stops30h 49m
Syracuse Hancock Intl
Fri 10/23
12:24 pm-11:20 am
1 stop22h 56m
$490
IslipSyracuse
ISP Islip Long Island - SYR Syracuse Hancock Intl
ISPSYR
Islip Long Island
Thu 10/1
5:43 pm-8:50 am
1 stop15h 07m
Syracuse Hancock Intl
Sun 10/4
7:52 pm-6:03 pm
1 stop22h 11m
$535
IslipSyracuse
ISP Islip Long Island - SYR Syracuse Hancock Intl
ISPSYR
Islip Long Island
Wed 9/30
4:26 pm-3:26 pm
1 stop23h 00m
Syracuse Hancock Intl
Sat 10/3
6:44 pm-11:22 pm
1 stop28h 38m
$597
IslipSyracuse
ISP Islip Long Island - SYR Syracuse Hancock Intl
ISPSYR
Islip Long Island
Fri 9/25
8:39 pm-10:37 am
1 stop13h 58m
Syracuse Hancock Intl
Sun 9/27
7:29 pm-11:12 am
2 stops15h 43m
$686
IslipSyracuse
ISP Islip Long Island - SYR Syracuse Hancock Intl
ISPSYR
Islip Long Island
Sun 11/1
7:45 pm-8:39 am
2 stops12h 54m
Syracuse Hancock Intl
Mon 11/2
12:24 pm-12:58 pm
3 stops24h 34m
$709
IslipSyracuse
ISP Islip Long Island - SYR Syracuse Hancock Intl
ISPSYR
Islip Long Island
Thu 9/24
2:16 pm-8:23 pm
1 stop6h 07m
Syracuse Hancock Intl
Mon 9/28
8:02 pm-11:22 pm
1 stop27h 20m
$744
IslipSyracuse
ISP Islip Long Island - SYR Syracuse Hancock Intl
ISPSYR
Islip Long Island
Wed 9/23
6:08 pm-8:23 pm
1 stop26h 15m
Syracuse Hancock Intl
Sun 9/27
7:29 pm-11:12 am
2 stops15h 43m
$766
IslipSyracuse
ISP Islip Long Island - SYR Syracuse Hancock Intl
ISPSYR
Islip Long Island
Wed 9/30
7:31 am-9:48 am
2 stops26h 17m
Syracuse Hancock Intl
Sat 10/3
5:50 pm-10:30 am
2 stops16h 40m
$875
Showing 1-10 of 11 resultsSorted 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 September.
| 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
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