$718+ Cheap flights from Islip, NY (ISP) to Hawaii
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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — HNL
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Find cheap flights from Islip to Hawaii 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 Hawaii
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Best
Last-minute
One-way
Cheapest flights from Islip to HawaiiExplore the most affordable flight options available from Islip to Hawaii. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
Explore the most affordable flight options available from Islip to Hawaii. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
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.
Tue 12/86:05 am -
2 stops20h 15m
Tue 12/1511:15 pm -
2 stops16h 50m
Deal found 9/8![Southwest logo]()
$791
This Southwest deal was found by Cheapflights users on 9/4. 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 9/1810:20 am -
2 stops17h 05m
Tue 9/229:55 pm -
2 stops17h 15m
Deal found 9/4![Southwest logo]()
$937
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:05 am -
2 stops21h 15m
Sat 9/269:00 pm -
2 stops15h 45m
Deal found 9/7![Southwest logo]()
$1,333
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:40 am -
2 stops21h 45m
Sun 10/118:05 am -
2 stops20h 15m
Deal found 9/6![Southwest logo]()
$1,339
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:16 pm -
2 stops32h 42m
Mon 9/2812:50 pm -
2 stops25h 25m
Deal found 9/9![Multiple Airlines logo]()
$1,497
Best flights from Islip to HawaiiDiscover carefully curated flight deals from Islip to Hawaii that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Islip to Hawaii that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This Southwest deal was found by Cheapflights users on 9/4. 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.
Mon 2/85:35 am -
2 stops20h 45m
Tue 2/2311:15 pm -
2 stops17h 15m
Deal found 9/4![Southwest logo]()
$718
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:16 pm -
2 stops32h 42m
Mon 9/2812:50 pm -
2 stops25h 25m
Deal found 9/9![Multiple Airlines logo]()
$1,497
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.
Tue 12/86:05 am -
2 stops20h 15m
Tue 12/1511:15 pm -
2 stops16h 50m
Deal found 9/8![Southwest logo]()
$791
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:05 am -
2 stops21h 15m
Sat 9/269:00 pm -
2 stops15h 45m
Deal found 9/7![Southwest logo]()
$1,333
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:40 am -
2 stops21h 45m
Sun 10/118:05 am -
2 stops20h 15m
Deal found 9/6![Southwest logo]()
$1,339
Last-minute flights from Islip to HawaiiDiscover last-minute flight deals from Islip to Hawaii. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Hawaii. Data last updated September 9, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 9/4. 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 9/1810:20 am -
2 stops17h 05m
Tue 9/229:55 pm -
2 stops17h 15m
Deal found 9/4![Southwest logo]()
$937
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:05 am -
2 stops21h 15m
Sat 9/269:00 pm -
2 stops15h 45m
Deal found 9/7![Southwest logo]()
$1,333
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:16 pm -
2 stops32h 42m
Mon 9/2812:50 pm -
2 stops25h 25m
Deal found 9/9![Multiple Airlines logo]()
$1,497
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:40 am -
2 stops21h 45m
Sun 10/118:05 am -
2 stops20h 15m
Deal found 9/6![Southwest logo]()
$1,339
One-way flights from Islip to HawaiiSearch for one-way flight options from Islip to Hawaii. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Islip to Hawaii. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:30 pm -
2 stops34h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$798
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:30 pm -
2 stops40h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$861
Find flight deals from Islip to Hawaii
Keep the following information in mind while searching for Islip to Hawaii flight deals. Data was last updated September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $718 (Southwest) |
Popular in | July |
Cheapest in | October |
Average price | $813 |
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Hawaii 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 9, 2026.
Use the filters below to find and compare flights from Islip to Hawaii that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IslipHonolulu
ISP Islip Long Island - HNL Honolulu
ISPHNL
Islip Long Island
Mon 2/8
5:35 am-9:20 pm
2 stops20h 45m
Honolulu
Tue 2/23
11:15 pm-9:30 pm
2 stops17h 15m
$718
IslipHonolulu
ISP Islip Long Island - HNL Honolulu
ISPHNL
Islip Long Island
Tue 12/8
6:05 am-9:20 pm
2 stops20h 15m
Honolulu
Tue 12/15
11:15 pm-9:05 pm
2 stops16h 50m
$791
Quickest round-trip
IslipKahului
ISP Islip Long Island - OGG Kahului
ISPOGG
Islip Long Island
Sun 11/1
12:30 pm-6:10 pm
2 stops34h 40m
Kahului
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$798
IslipKahului
ISP Islip Long Island - OGG Kahului
ISPOGG
Islip Long Island
Sat 10/31
12:30 pm-10:37 pm
2 stops40h 07m
Kahului
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$861
IslipHonolulu
ISP Islip Long Island - HNL Honolulu
ISPHNL
Islip Long Island
Tue 9/22
6:05 am-9:20 pm
2 stops21h 15m
Honolulu
Sat 9/26
9:00 pm-6:45 pm
2 stops15h 45m
$1,333
IslipHonolulu
ISP Islip Long Island - HNL Honolulu
ISPHNL
Islip Long Island
Sun 10/4
5:40 am-9:25 pm
2 stops21h 45m
Honolulu
Sun 10/11
8:05 am-10:20 am
2 stops20h 15m
$1,339
IslipKahului
ISP Islip Long Island - OGG Kahului
ISPOGG
Islip Long Island
Thu 9/24
2:16 pm-4:58 pm
2 stops32h 42m
Kahului
Mon 9/28
12:50 pm-8:15 pm
2 stops25h 25m
$1,497
Sorted by cheapest first
Best time to book a flight from Islip to Hawaii
Have a flexible travel schedule? Discover the best time to fly to Hawaii from Islip with our price prediction graph.
ISP-OGG
ISP-HNL
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 Hawaii
ISP-USHI
ISP-OGG
ISP-HNL
No data available for this route at this time. Please check back soon.
Related info for your journey
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