What is the cheapest airline that flies from Islip Long Island to Nassau Intl?

JetBlue is the most popular carrier operating from Islip Long Island to Nassau Intl

What airlines fly to Nassau?

United Airlines, JetBlue and Delta are the top three most popular airlines that fly to Nassau from Islip, New York according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Nassau. Keep in mind that there are 5 different airlines that fly to Nassau 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 Nassau Intl Airport?

Prices for flights from Islip Long Island Airport to Nassau Intl Airport were last updated today.

How old do you have to be to fly from Islip Long Island Airport to Nassau Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Nassau Intl Airport.

What documentation or ID do you need to fly to Nassau Intl Airport?

The travel and health documents you'll need for your trip to Nassau Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Nassau Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$451 Cheap Flights from Islip to Nassau in 2025/26

1 adult

0 bags

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Find the cheapest flights from Islip, New York to Nassau

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:26 pm - 5:04 pm

ISP

NAS

27h 38m1 stop

6:09 pm - 10:02 am

NAS

ISP

15h 53m1 stop

$451JetBlue

Sun, Feb 22 - Thu, Feb 26

6:35 am - 1:00 pm

ISP

NAS

6h 25m1 stop

1:55 pm - 11:30 pm

NAS

ISP

9h 35m2 stops

$469Southwest

Sun, Feb 22 - Thu, Feb 26

8:54 pm - 4:25 pm

ISP

NAS

19h 31m1 stop

12:00 pm - 8:47 pm

NAS

ISP

8h 47m1 stop

$531Multiple Airlines

Fri, Jan 16 - Fri, Jan 23

8:54 pm - 4:25 pm

ISP

NAS

19h 31m1 stop

12:00 pm - 11:10 am

NAS

ISP

23h 10m2 stops

$538Multiple Airlines

Fri, Jan 16 - Fri, Jan 23

11:50 am - 5:21 pm

ISP

NAS

5h 31m1 stop

10:20 am - 6:45 pm

NAS

ISP

8h 25m1 stop

$571JetBlue

Mon, Dec 15 - Fri, Dec 19

2:19 pm - 10:30 am

ISP

NAS

20h 11m2 stops

12:00 pm - 7:39 pm

NAS

ISP

7h 39m1 stop

$721Multiple Airlines

Thu, Jan 1 - Sun, Jan 4

7:40 pm - 4:56 pm

ISP

NAS

21h 16m1 stop

2:47 pm - 10:01 am

NAS

ISP

19h 14m1 stop

$805JetBlue

Thu, Jan 1 - Sun, Jan 4

12:30 pm - 10:05 am

ISP

NAS

21h 35m3 stops

7:15 am - 8:36 am

NAS

ISP

25h 21m2 stops

$837Multiple Airlines

Thu, Jan 1 - Sun, Jan 4

9:59 am - 8:10 pm

ISP

NAS

10h 11m2 stops

7:15 am - 8:36 am

NAS

ISP

25h 21m2 stops

$840Multiple Airlines

Thu, Jan 1 - Sun, Jan 4

9:59 am - 10:05 am

ISP

NAS

24h 06m3 stops

6:30 am - 8:36 am

NAS

ISP

26h 06m3 stops

$976Multiple Airlines

Thu, Jan 1 - Sun, Jan 4

JetBlue flights from Islip, New York to Nassau

Our best JetBlue deals on Islip, New York to Nassau flight tickets

JetBlue

Feb 22

ISP1:26 pmIslip Long Island

27h 38m

1 stop

NAS5:04 pmNassau Intl

Feb 26

NAS6:09 pmNassau Intl

15h 53m

1 stop

ISP10:02 amIslip Long Island

$451

Find similar

JetBlue

Dec 15

ISP11:50 amIslip Long Island

5h 31m

1 stop

NAS5:21 pmNassau Intl

Dec 19

NAS10:20 amNassau Intl

8h 25m

1 stop

ISP6:45 pmIslip Long Island

$571

Find similar

JetBlue

Jan 1

ISP7:40 pmIslip Long Island

21h 16m

1 stop

NAS4:56 pmNassau Intl

Jan 4

NAS2:47 pmNassau Intl

19h 14m

1 stop

ISP10:01 amIslip Long Island

$805

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Sun 2/22

1:26 pm-5:04 pm

1 stop27h 38m

Nassau Intl

Thu 2/26

6:09 pm-10:02 am

1 stop15h 53m

$451

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Sun 2/22

6:35 am-1:00 pm

1 stop6h 25m

Nassau Intl

Thu 2/26

1:55 pm-11:30 pm

2 stops9h 35m

$469

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Fri 1/16

8:54 pm-4:25 pm

1 stop19h 31m

Nassau Intl

Fri 1/23

12:00 pm-8:47 pm

1 stop8h 47m

$531

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Fri 1/16

8:54 pm-4:25 pm

1 stop19h 31m

Nassau Intl

Fri 1/23

12:00 pm-11:10 am

2 stops23h 10m

$538

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Mon 12/15

11:50 am-5:21 pm

1 stop5h 31m

Nassau Intl

Fri 12/19

10:20 am-6:45 pm

1 stop8h 25m

$571

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Thu 1/1

2:19 pm-10:30 am

2 stops20h 11m

Nassau Intl

Sun 1/4

12:00 pm-7:39 pm

1 stop7h 39m

$721

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Thu 1/1

7:40 pm-4:56 pm

1 stop21h 16m

Nassau Intl

Sun 1/4

2:47 pm-10:01 am

1 stop19h 14m

$805

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Thu 1/1

12:30 pm-10:05 am

3 stops21h 35m

Nassau Intl

Sun 1/4

7:15 am-8:36 am

2 stops25h 21m

$837

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Thu 1/1

9:59 am-8:10 pm

2 stops10h 11m

Nassau Intl

Sun 1/4

7:15 am-8:36 am

2 stops25h 21m

$840

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Thu 1/1

9:59 am-10:05 am

3 stops24h 06m

Nassau Intl

Sun 1/4

6:30 am-8:36 am

3 stops26h 06m

$976

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Islip, New York to Nassau

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

What is the cheapest day to depart on your flight to Nassau?

The cheapest day to depart on your flight to Nassau is on a Tuesday when prices can be found for as low as $462. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $557. These prices are subject to change though, so be sure to set up a Price Alert for flights to Nassau.

What is the cheapest time of day to depart on your flight to Nassau?

In the afternoon is the cheapest time of day to fly from Islip, New York to Nassau when you can find flight prices for as low as $213. Flying to Nassau in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Nassau, so prices are often more expensive at around $504 per ticket.

When to book flights from Islip, New York to Nassau

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to Nassau according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Islip, New York to Nassau (ISP to NAS) flight deals and tips

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

Fastest flight time	5h 31m
Direct flights	None

The fastest flight from Islip, New York to Nassau takes 5h 31m

There are no direct flights from Islip, New York to Nassau. There are no popular flight routes from Islip, New York to Nassau.

Search flight deals

How far is Islip Long Island to Nassau Intl by plane?
A flight from Islip Long Island to Nassau Intl will travel around 1108.8 mi. In terms of flight time, this usually takes a little over 5h 31m.
When did momondo last update prices for flights from Islip Long Island Airport to Nassau Intl Airport?
Prices for flights from Islip Long Island Airport to Nassau Intl Airport were last updated today.
How old do you have to be to fly from Islip Long Island Airport to Nassau Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Nassau Intl Airport.
What documentation or ID do you need to fly to Nassau Intl Airport?
The travel and health documents you'll need for your trip to Nassau Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Nassau Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Nassau?

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

Can I find flights from Islip to Nassau with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Islip to Nassau flights to just show those with flexible booking policies.

How can momondo help me find flights from Islip to Nassau?

Once all potential Islip to Nassau 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 Nassau right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Islip to Nassau now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Nassau and let you know when they change.