What airlines fly to O'ahu?

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to O'ahu from Islip, New York according to our data. Alaska Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to O'ahu. Keep in mind that there are 6 different airlines that fly to O'ahu on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Islip Long Island Airport to O'ahu?

Prices for flights from Islip Long Island Airport to O'ahu are updated daily.

How old do you have to be to fly from Islip Long Island Airport to O'ahu?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to O'ahu.

What documentation or ID do you need to fly to O'ahu?

The travel and health documents required for your trip to O'ahu can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at O'ahu. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$673 Cheap Flights from Islip, New York to O'ahu in 2026

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Find the cheapest flights from Islip, New York to O'ahu

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:05 am - 9:15 pm

ISP

HNL

21h 10m

2 stops

9:25 pm - 10:05 pm

HNL

ISP

18h 40m

2 stops

$884Southwest

Wed, Aug 19 - Thu, Aug 27

12:30 pm - 9:25 pm

ISP

HNL

14h 55m

2 stops

11:55 am - 8:05 am

HNL

ISP

14h 10m

2 stops

$1,335Southwest

Fri, Jun 19 - Tue, Jun 23

6:00 am - 9:25 pm

ISP

HNL

21h 25m

2 stops

8:55 pm - 5:20 pm

HNL

ISP

14h 25m

2 stops

$1,395Southwest

Tue, Jun 16 - Sat, Jun 20

9:10 am - 9:20 pm

ISP

HNL

18h 10m

2 stops

11:55 am - 9:45 am

HNL

ISP

15h 50m

2 stops

$1,490Southwest

Mon, Jun 15 - Fri, Jun 19

Southwest flights from Islip, New York to O'ahu

Our best Southwest deals on Islip, New York to O'ahu flight tickets

Southwest

Aug 19

ISP6:05 amIslip Long Island

21h 10m

2 stops

HNL9:15 pmHonolulu

Aug 27

HNL9:25 pmHonolulu

18h 40m

2 stops

ISP10:05 pmIslip Long Island

$884

Southwest

Jun 16

ISP6:00 amIslip Long Island

21h 25m

2 stops

HNL9:25 pmHonolulu

Jun 20

HNL8:55 pmHonolulu

14h 25m

2 stops

ISP5:20 pmIslip Long Island

$1,395

Southwest

Jun 15

ISP9:10 amIslip Long Island

18h 10m

2 stops

HNL9:20 pmHonolulu

Jun 19

HNL11:55 amHonolulu

15h 50m

2 stops

ISP9:45 amIslip Long Island

$1,490

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipHonolulu

ISP - HNL

ISPHNL

Islip Long Island

Wed 8/19

6:05 am-9:15 pm

2 stops21h 10m

Honolulu

Thu 8/27

9:25 pm-10:05 pm

2 stops18h 40m

$884

Quickest round-trip

IslipHonolulu

ISP - HNL

ISPHNL

Islip Long Island

Fri 6/19

12:30 pm-9:25 pm

2 stops14h 55m

Honolulu

Tue 6/23

11:55 am-8:05 am

2 stops14h 10m

$1,335

IslipHonolulu

ISP - HNL

ISPHNL

Islip Long Island

Tue 6/16

6:00 am-9:25 pm

2 stops21h 25m

Honolulu

Sat 6/20

8:55 pm-5:20 pm

2 stops14h 25m

$1,395

IslipHonolulu

ISP - HNL

ISPHNL

Islip Long Island

Mon 6/15

9:10 am-9:20 pm

2 stops18h 10m

Honolulu

Fri 6/19

11:55 am-9:45 am

2 stops15h 50m

$1,490

Cheapest one-way

Quickest one-way

IslipHonolulu

ISP - HNL

ISPHNL

Islip Long Island

Wed 9/30

7:26 am-7:26 pm

2 stops18h 00m

$673

IslipHonolulu

ISP - HNL

ISPHNL

Islip Long Island

Tue 9/29

7:26 am-7:26 pm

2 stops18h 00m

$728

IslipHonolulu

ISP - HNL

ISPHNL

Islip Long Island

Fri 10/2

7:00 am-7:26 pm

2 stops18h 26m

$762

IslipHonolulu

ISP - HNL

ISPHNL

Islip Long Island

Mon 9/28

10:00 am-1:53 pm

2 stops33h 53m

$780

IslipHonolulu

ISP - HNL

ISPHNL

Islip Long Island

Sun 9/27

5:29 pm-7:26 pm

2 stops31h 57m

$811

IslipHonolulu

ISP - HNL

ISPHNL

Islip Long Island

Sat 10/3

3:05 pm-1:31 pm

2 stops28h 26m

$856

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Islip, New York to O'ahu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Islip, New York to O'ahu flights?

No. A direct flight is the cheapest option for a flight between Islip, New York to O'ahu.

Cheap Islip, New York to O'ahu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to O'ahu

Fastest flight time	21h 10m
Direct flights	None

The fastest flight from Islip, New York to O'ahu takes 21h 10m

There are no direct flights from Islip, New York to O'ahu. There are no popular flight routes from Islip, New York to O'ahu.

Search flight deals

Frequently asked questions about flying from Islip, New York to O'ahu

When did momondo last update prices for flights from Islip Long Island Airport to O'ahu?
Prices for flights from Islip Long Island Airport to O'ahu are updated daily.
How old do you have to be to fly from Islip Long Island Airport to O'ahu?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to O'ahu.
What documentation or ID do you need to fly to O'ahu?
The travel and health documents required for your trip to O'ahu can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at O'ahu. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Islip, New York to O'ahu?
momondo data reveals that the most frequently booked plane model on the route from Islip, New York to O'ahu is Airbus A320-100/200, representing 22.96% of all bookings. The subsequent popular models are Airbus A220-300 at 15.58%, Airbus A320neo at 11.71%, and Airbus A321neo at 11.35%.

Why use momondo?

Why should I use momondo to find a flight deal from Islip to O'ahu?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Islip to O'ahu. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Islip to O'ahu with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to O'ahu from Islip with this policy.

How can momondo help me find flights from Islip to O'ahu?

Once all potential Islip to O'ahu flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Islip to O'ahu right now. Can momondo alert me if prices change?

If you are simply researching potential flights to O'ahu, momondo offers a useful price alert feature which will track prices for flights to O'ahu from Islip and alert you when they change.