$102+ Cheap flights from Islip, NY to Fort Lauderdale (ISP - FLL)
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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — FLL
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from Islip to Fort Lauderdale 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.Cheapflights Tip: The best prices from Islip Long Island to Fort Lauderdale are usually found in January or May, booked 59 days in advance, depart on a Monday or Wednesday and return on a Saturday
Cheap flight deals from Islip to Fort Lauderdale
Cheapest
Best
Last-minute
One-way
Cheapest flights from Islip to Fort LauderdaleExplore the most affordable flight options available from Islip to Fort Lauderdale. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Islip to Fort Lauderdale. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:00 am -
Nonstop2h 59m
Tue 10/68:30 pm -
Nonstop2h 52m
Deal found 9/8![JetBlue logo]()
$217
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:00 am -
Nonstop2h 57m
Thu 10/226:45 pm -
Nonstop2h 52m
Deal found 9/10![JetBlue logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sat 10/3112:00 pm -
1 stop26h 19m
Thu 11/511:46 am -
1 stop26h 36m
Deal found 9/11![Multiple Airlines logo]()
$236
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:05 am -
1 stop4h 40m
Wed 10/215:45 pm -
1 stop4h 55m
Deal found 9/9![Southwest logo]()
$239
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:40 am -
1 stop7h 55m
Thu 10/227:00 pm -
1 stop4h 40m
Deal found 9/10![Southwest logo]()
$244
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:20 pm -
2 stops9h 40m
Tue 10/67:00 am -
2 stops8h 45m
Deal found 9/8![Southwest logo]()
$249
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:40 am -
1 stop7h 55m
Thu 10/157:10 am -
2 stops7h 20m
Deal found 9/10![Southwest logo]()
$250
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:00 am -
Nonstop2h 57m
Thu 10/226:45 pm -
Nonstop2h 52m
Deal found 9/10![JetBlue logo]()
$253
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:00 am -
Nonstop2h 57m
Thu 10/156:45 pm -
Nonstop2h 52m
Deal found 9/10![JetBlue logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Wed 10/1412:00 pm -
2 stops10h 56m
Fri 10/1611:46 am -
1 stop23h 34m
Deal found 9/11![Multiple Airlines logo]()
$255
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:00 am -
Nonstop2h 59m
Sat 10/106:45 pm -
Nonstop2h 52m
Deal found 9/10![JetBlue logo]()
$256
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 am -
Nonstop2h 59m
Wed 9/308:30 pm -
Nonstop2h 52m
Deal found 9/7![JetBlue logo]()
$257
Best flights from Islip to Fort LauderdaleDiscover carefully curated flight deals from Islip to Fort Lauderdale that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Islip to Fort Lauderdale that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 am -
Nonstop2h 59m
Wed 9/308:30 pm -
Nonstop2h 52m
Deal found 9/9![JetBlue logo]()
$258
This Southwest deal was found by Cheapflights users on 9/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:50 pm -
1 stop5h 00m
Tue 10/277:00 am -
2 stops8h 30m
Deal found 9/11![Southwest logo]()
$282
This Breeze Airways 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2610:34 am -
1 stop8h 01m
Fri 3/126:05 am -
1 stop4h 28m
Deal found 9/10![Breeze Airways logo]()
$311
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:00 am -
Nonstop2h 59m
Mon 10/58:30 pm -
Nonstop2h 52m
Deal found 9/8![JetBlue logo]()
$287
This Southwest deal was found by Cheapflights users on 9/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:50 pm -
1 stop5h 00m
Tue 10/205:45 pm -
1 stop4h 55m
Deal found 9/11![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 9/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:40 am -
1 stop7h 55m
Fri 10/166:05 pm -
1 stop5h 10m
Deal found 9/11![Southwest logo]()
$297
This Breeze Airways 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:39 am -
1 stop8h 56m
Sat 10/317:15 am -
1 stop10h 08m
Deal found 9/8![Breeze Airways logo]()
$339
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/265:55 pm -
Nonstop3h 07m
Sun 2/286:40 pm -
Nonstop2h 47m
Deal found 9/9![JetBlue logo]()
$348
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:15 pm -
2 stops8h 55m
Tue 9/2911:55 am -
2 stops9h 15m
Deal found 9/8![Southwest logo]()
$377
This JetBlue deal was found by Cheapflights users on 9/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:00 am -
Nonstop2h 57m
Wed 10/146:45 pm -
Nonstop2h 52m
Deal found 9/11![JetBlue logo]()
$386
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/255:10 am -
1 stop6h 25m
Tue 3/22:50 pm -
1 stop6h 40m
Deal found 9/9![Southwest logo]()
$387
Last-minute flights from Islip to Fort LauderdaleDiscover last-minute flight deals from Islip to Fort Lauderdale. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Fort Lauderdale. Data last updated September 12, 2026 and is based on user searches.
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 am -
Nonstop2h 59m
Wed 9/308:30 pm -
Nonstop2h 52m
Deal found 9/7![JetBlue logo]()
$257
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:00 am -
Nonstop2h 59m
Tue 10/68:30 pm -
Nonstop2h 52m
Deal found 9/8![JetBlue logo]()
$217
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:20 pm -
2 stops9h 40m
Tue 10/67:00 am -
2 stops8h 45m
Deal found 9/8![Southwest logo]()
$249
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:00 am -
Nonstop2h 59m
Sat 10/106:45 pm -
Nonstop2h 52m
Deal found 9/10![JetBlue logo]()
$256
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:00 am -
Nonstop2h 57m
Thu 10/156:45 pm -
Nonstop2h 52m
Deal found 9/10![JetBlue logo]()
$254
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:05 am -
1 stop4h 40m
Thu 10/156:05 pm -
1 stop5h 10m
Deal found 9/9![Southwest logo]()
$239
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:40 am -
1 stop7h 55m
Thu 10/227:00 pm -
1 stop4h 40m
Deal found 9/10![Southwest logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Wed 10/1412:00 pm -
2 stops10h 56m
Fri 10/1611:46 am -
1 stop23h 34m
Deal found 9/11![Multiple Airlines logo]()
$255
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:00 am -
Nonstop2h 57m
Thu 10/226:45 pm -
Nonstop2h 52m
Deal found 9/10![JetBlue logo]()
$253
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:00 am -
Nonstop2h 57m
Thu 10/226:45 pm -
Nonstop2h 52m
Deal found 9/10![JetBlue logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sat 10/3112:00 pm -
1 stop26h 19m
Thu 11/511:46 am -
1 stop26h 36m
Deal found 9/11![Multiple Airlines logo]()
$236
One-way flights from Islip to Fort LauderdaleSearch for one-way flight options from Islip to Fort Lauderdale. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Islip to Fort Lauderdale. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Wed 2/249:40 am -
1 stop14h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Breeze Airways logo]()
$102
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.
Wed 3/39:40 am -
1 stop14h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Breeze Airways logo]()
$103
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.
Wed 1/139:40 am -
1 stop6h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Breeze Airways logo]()
$105
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:00 am -
Nonstop3h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![JetBlue logo]()
$106
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:00 am -
Nonstop3h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![JetBlue logo]()
$108
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 am -
Nonstop2h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![JetBlue logo]()
$110
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.
Wed 3/109:40 am -
1 stop14h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Breeze Airways logo]()
$111
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.
Mon 12/79:39 am -
1 stop8h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Breeze Airways logo]()
$115
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 am -
Nonstop2h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![JetBlue logo]()
$116
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 3/69:40 am -
1 stop14h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Breeze Airways logo]()
$118
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.
Mon 3/810:34 am -
1 stop8h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Breeze Airways logo]()
$119
This Southwest deal was found by Cheapflights users on 9/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:30 pm -
1 stop4h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Southwest logo]()
$120
Find flight deals from Islip to Fort Lauderdale
Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Fort Lauderdale (FLL). 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 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $185 (Kiwi.com) |
One-way from | $102 (Kiwi.com) |
Popular in | April |
Cheapest in | January |
Average price | $289 |
Good round-trip deal | $289 or less |
Good one-way deal | $173 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Fort Lauderdale 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 12, 2026.
Use the filters below to find and compare flights from Islip to Fort Lauderdale that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
IslipFort Lauderdale
ISP Islip Long Island - FLL Fort Lauderdale
ISPFLL
Islip Long Island
Tue 10/20
6:00 am-8:57 am
Nonstop2h 57m
Fort Lauderdale
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$116
IslipFort Lauderdale
ISP Islip Long Island - FLL Fort Lauderdale
ISPFLL
Islip Long Island
Sat 3/6
9:40 am-11:54 pm
1 stop14h 14m
Fort Lauderdale
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
IslipFort Lauderdale
ISP Islip Long Island - FLL Fort Lauderdale
ISPFLL
Islip Long Island
Tue 11/10
12:30 pm-8:40 pm
2 stops8h 10m
Fort Lauderdale
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$125
IslipFort Lauderdale
ISP Islip Long Island - FLL Fort Lauderdale
ISPFLL
Islip Long Island
Tue 10/6
7:00 am-9:59 am
Nonstop2h 59m
Fort Lauderdale
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$129
IslipFort Lauderdale
ISP Islip Long Island - FLL Fort Lauderdale
ISPFLL
Islip Long Island
Tue 10/13
6:00 am-8:57 am
Nonstop2h 57m
Fort Lauderdale
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
IslipFort Lauderdale
ISP Islip Long Island - FLL Fort Lauderdale
ISPFLL
Islip Long Island
Sun 10/4
7:00 am-9:59 am
Nonstop2h 59m
Fort Lauderdale
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$144
IslipFort Lauderdale
ISP Islip Long Island - FLL Fort Lauderdale
ISPFLL
Islip Long Island
Fri 10/2
5:40 pm-11:15 pm
1 stop5h 35m
Fort Lauderdale
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$154
IslipFort Lauderdale
ISP Islip Long Island - FLL Fort Lauderdale
ISPFLL
Islip Long Island
Wed 9/30
7:00 am-9:59 am
Nonstop2h 59m
Fort Lauderdale
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$162
IslipFort Lauderdale
ISP Islip Long Island - FLL Fort Lauderdale
ISPFLL
Islip Long Island
Tue 9/22
10:55 am-8:30 pm
2 stops9h 35m
Fort Lauderdale
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$164
IslipFort Lauderdale
ISP Islip Long Island - FLL Fort Lauderdale
ISPFLL
Islip Long Island
Sun 9/27
7:00 am-9:59 am
Nonstop2h 59m
Fort Lauderdale
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$164
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Islip to Fort Lauderdale
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 Fort Lauderdale in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Islip, New York-Fort Lauderdale 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-Fort Lauderdale flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Fort Lauderdale flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Islip, New York-Fort Lauderdale 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-Fort Lauderdale 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 Fort Lauderdale
Have a flexible travel schedule? Discover the best time to fly to Fort Lauderdale from Islip with our price prediction graph.
ISP-FLL
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 Fort Lauderdale
Prices
Airlines
How far ahead should I book a flight from Islip, New York to Fort Lauderdale?
The best time to book flights from Islip, New York to Fort Lauderdale is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Islip, New York to Fort Lauderdale?
Currently, January is the cheapest month in which you can book a flight from Islip, New York to Fort Lauderdale (average of $232). Flying from Islip, New York to Fort Lauderdale in April is currently the most expensive (average of $342). 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.
What is the cheapest time of day to fly from ISP to FLL?
Find hourly flight availability from Islip to Fort Lauderdale. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 12, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 7% on flights from Islip, New York to Fort Lauderdale by exploring options for tickets in the evening.
What is the cheapest day to fly from Islip, New York to Fort Lauderdale?
Use this chart to determine the cheapest time to fly round-trip from Islip to Fort Lauderdale. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their Islip, New York to Fort Lauderdale flight should consider departing on Sunday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Fort Lauderdale
Get insights into the airlines that provide service to Fort Lauderdale. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fort Lauderdale. Reviews last updated September 12, 2026.
Read through reviews of airlines operating flights from Islip to Fort Lauderdale, such as Southwest,Delta, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
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Other flights to Fort Lauderdale
Explore flights to Fort Lauderdale departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 12, 2026.
Islip and Fort Lauderdale flights
Browse other Islip and Fort Lauderdale flight options. Last updated on September 12, 2026.
Other flights from Islip
Browse through other flights departing from Islip. Flights are based on user searches made on Cheapflights and were last updated on September 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Islip to Fort Lauderdale
Discover the top 4 airlines that operate flights from Islip to Fort Lauderdale. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$29 | Average$286 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$297 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$156 | Average$396 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$168 | Average$301 | FlexibilityNo cancel fee | On-time62% |