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$459+ Cheap flights from Islip, NY (ISP) to O'ahu

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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — HNL
Mar 15 — Mar 221
Sat 3/15
Sat 3/22
1 adult, Economy
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Cheap flight deals from Islip to O'ahu

Keep the following information in mind while searching for Islip to O'ahu flight deals. Data was last updated March 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

January

Average price

$734
Provider with most accurate pricing for New York (NYC)-Honolulu flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Honolulu flights.
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Islip to O'ahu

One-way flights from Islip to O'ahu
Search for one-way flight options from Islip to O'ahu. Find affordable one-way fares based on user searches. Data last updated March 10, 2025.

This JetBlue deal was found by Cheapflights users on 3/9. 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 5/276:00 amISP - HNL
1 stop13h 10mJetBlue
Deal found 3/9$459

Find flights from Islip to O'ahu within your budget

Customize your flight search to find flights from Islip to O'ahu 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 March 10, 2025.

Fly from

Islip

Fly to

O'ahu

Route

Depart

Return

Price

IslipHonolulu

ISP - HNL

ISPHNL

Islip Long Island

Tue 5/27

6:00 am-1:10 pm

1 stop13h 10m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Best time to book a flight from Islip to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Islip 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.

Travel insights for flights from Islip to O'ahu

Get recent, data-driven insights about flights from Islip to O'ahu including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Islip, New York to O'ahu?

Currently, November is the cheapest month in which you can book a flight from Islip, New York to O'ahu (average of $469). Flying from Islip, New York to O'ahu in June is currently the most expensive (average of $687). 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.

Rainfall in O'ahu by month

Plan your trip to O'ahu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in O'ahu ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit O'ahu when rainfall is around 0.3 in.

Temperature in O'ahu by month

Plan your trip to O'ahu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to O'ahu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. 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 O'ahu. Reviews last updated March 10, 2025.
JetBlue
7.3
Good
2,963 reviews

Comfort

7.7

Overall

7.3

Crew

8.1

Food

6.8

Boarding

7.5

Entertainment

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

JFK - CHS

Boarding took a very long time, in fact we were delayed by at least 30mins. There wasn’t many options for snacks and there was only water. The pilot did an excellent job

JetBlue
7.3
Good
2,963 reviews
JetBlue
7.3
Good
2,963 reviews

Comfort

7.7

Overall

7.3

Crew

8.1

Food

6.8

Boarding

7.5

Entertainment

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

JFK - CHS

Boarding took a very long time, in fact we were delayed by at least 30mins. There wasn’t many options for snacks and there was only water. The pilot did an excellent job

Related info for your journey

Find useful and relevant information for your journey from Islip to O'ahu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Islip to O'ahu?

    Most people fly from Islip Long Island (ISP) if they book a flight from Islip to O'ahu. Islip Long Island is conveniently located just 7.2 mi from Islip’s city center.

  • Can I find deals for flights from Islip to O'ahu that include hotel bookings?

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

  • How can I find direct flights from Islip to O'ahu?

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

  • Can I find deals for business class flights from Islip to O'ahu?

    Yes. Cheapflights offers flight deals from Islip to O'ahu 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 Islip, New York to O'ahu?

    Currently, November is the cheapest month in which you can book a flight from Islip, New York to O'ahu (average of $469). Flying from Islip, New York to O'ahu in June is currently the most expensive (average of $687). 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.

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