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Islip

$594+ Cheap flights from Honolulu to Islip, NY (HNL - ISP)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — ISP
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Honolulu to Islip

One-way flights from Honolulu to Islip
Search for one-way flight options from Honolulu to Islip. Find affordable one-way fares based on user searches. Data last updated October 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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.
Thu 12/42:09 pmHNL - ISP
2 stops15h 55mMultiple Airlines
Deal found 10/29$594
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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.
Fri 12/52:09 pmHNL - ISP
2 stops15h 55mMultiple Airlines
Deal found 10/29$624
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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.
Wed 12/311:59 pmHNL - ISP
2 stops14h 46mMultiple Airlines
Deal found 10/29$654
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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.
Tue 11/1111:55 pmHNL - ISP
2 stops14h 50mMultiple Airlines
Deal found 10/29$721
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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.
Fri 11/1411:55 pmHNL - ISP
2 stops14h 50mMultiple Airlines
Deal found 10/29$751
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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.
Wed 11/52:15 pmHNL - ISP
2 stops15h 49mMultiple Airlines
Deal found 10/29$779
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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.
Fri 12/262:15 pmHNL - ISP
2 stops15h 49mMultiple Airlines
Deal found 10/30$796
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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.
Mon 12/82:09 pmHNL - ISP
2 stops15h 55mMultiple Airlines
Deal found 10/30$876
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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.
Wed 12/312:15 pmHNL - ISP
2 stops15h 49mMultiple Airlines
Deal found 10/30$909
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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.
Sun 12/2811:59 pmHNL - ISP
2 stops14h 46mMultiple Airlines
Deal found 10/29$1,003
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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.
Tue 12/302:15 pmHNL - ISP
2 stops15h 49mMultiple Airlines
Deal found 10/30$1,005

Cheap flight deals from Honolulu to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Honolulu (HNL) to Islip (ISP). 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 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Popular in

July

Cheapest in

September

Average price

$724
Provider with most accurate pricing for Honolulu-Islip Long Island flight deals.
Search Deals
Provider most trusted by Cheapflights users for Honolulu-Islip Long Island flights.
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Honolulu to Islip 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 October 30, 2025.
Use the filters below to find and compare flights from Honolulu to Islip that are best for you.

Fly from

Honolulu

Fly to

Islip

Route

Depart

Return

Price

HonoluluIslip

HNL - ISP

HNLISP

Honolulu

Tue 12/9

11:59 pm-7:45 pm

2 stops14h 46m

$594

HonoluluIslip

HNL - ISP

HNLISP

Honolulu

Thu 12/4

2:09 pm-11:04 am

2 stops15h 55m

$594

HonoluluIslip

HNL - ISP

HNLISP

Honolulu

Fri 12/5

2:09 pm-11:04 am

2 stops15h 55m

$624

HonoluluIslip

HNL - ISP

HNLISP

Honolulu

Wed 12/3

11:59 pm-7:45 pm

2 stops14h 46m

$654

HonoluluIslip

HNL - ISP

HNLISP

Honolulu

Tue 11/11

11:55 pm-7:45 pm

2 stops14h 50m

$721

HonoluluIslip

HNL - ISP

HNLISP

Honolulu

Mon 11/17

11:55 pm-7:45 pm

2 stops14h 50m

$721

HonoluluIslip

HNL - ISP

HNLISP

Honolulu

Fri 11/14

11:55 pm-7:45 pm

2 stops14h 50m

$751

HonoluluIslip

HNL - ISP

HNLISP

Honolulu

Wed 11/5

2:15 pm-11:04 am

2 stops15h 49m

$779

HonoluluIslip

HNL - ISP

HNLISP

Honolulu

Fri 12/26

2:15 pm-11:04 am

2 stops15h 49m

$796

HonoluluIslip

HNL - ISP

HNLISP

Honolulu

Mon 12/8

2:09 pm-11:04 am

2 stops15h 55m

$876

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

  • Most accurate provider: When it comes to deals on Honolulu-Islip, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Honolulu-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Honolulu-Islip, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Honolulu-Islip, New York 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 Honolulu-Islip, New York 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 Honolulu to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Honolulu 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 Honolulu to Islip

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

Currently, February is the cheapest month in which you can book a flight from Honolulu to Islip, New York (average of $217). Flying from Honolulu to Islip, New York in June is currently the most expensive (average of $655). 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 Honolulu to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Honolulu to Islip that include hotel bookings?

    Yes. In addition to deals on Honolulu to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Honolulu to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Honolulu to Islip.

  • Can I find deals for business class flights from Honolulu to Islip?

    Yes. Cheapflights offers flight deals from Honolulu to Islip 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 Honolulu to Islip, New York?

    Currently, February is the cheapest month in which you can book a flight from Honolulu to Islip, New York (average of $217). Flying from Honolulu to Islip, New York in June is currently the most expensive (average of $655). 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 Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead
Southampton

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