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.

$369 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.

8:32 am - 5:25 pm

ISP

NAS

8h 53m1 stop

6:30 pm - 11:55 pm

NAS

ISP

5h 25m1 stop

$369JetBlue

Tue, Mar 17 - Thu, Mar 19

7:58 pm - 4:25 pm

ISP

NAS

20h 27m1 stop

12:00 pm - 6:48 pm

NAS

ISP

6h 48m1 stop

$432Multiple Airlines

Thu, Jan 15 - Thu, Jan 22

12:00 pm - 7:15 pm

ISP

NAS

31h 15m2 stops

12:00 pm - 10:46 pm

NAS

ISP

10h 46m1 stop

$482Multiple Airlines

Tue, Jan 6 - Tue, Jan 13

7:58 pm - 7:15 pm

ISP

NAS

23h 17m2 stops

12:00 pm - 6:48 pm

NAS

ISP

6h 48m1 stop

$495Multiple Airlines

Thu, Jan 15 - Thu, Jan 22

12:55 pm - 4:25 pm

ISP

NAS

27h 30m1 stop

12:00 pm - 10:46 pm

NAS

ISP

10h 46m1 stop

$502Multiple Airlines

Tue, Jan 6 - Tue, Jan 13

8:32 am - 3:28 pm

ISP

NAS

6h 56m1 stop

3:03 pm - 5:47 pm

NAS

ISP

26h 44m1 stop

$521JetBlue

Mon, Mar 16 - Fri, Mar 20

7:58 pm - 4:25 pm

ISP

NAS

20h 27m1 stop

12:00 pm - 8:09 pm

NAS

ISP

8h 09m1 stop

$754Multiple Airlines

Thu, Jan 15 - Mon, Jan 19

7:58 pm - 7:15 pm

ISP

NAS

23h 17m2 stops

12:00 pm - 8:09 pm

NAS

ISP

8h 09m1 stop

$772Multiple Airlines

Thu, Jan 15 - Mon, Jan 19

6:00 am - 6:30 pm

ISP

NAS

12h 30m2 stops

8:45 am - 4:30 pm

NAS

ISP

7h 45m1 stop

$835Southwest

Mon, Mar 16 - Fri, Mar 20

6:00 am - 6:30 pm

ISP

NAS

12h 30m2 stops

1:25 pm - 11:55 pm

NAS

ISP

10h 30m2 stops

$855Southwest

Mon, Mar 16 - Fri, Mar 20

JetBlue flights from Islip, New York to Nassau

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

JetBlue

Mar 17

ISP8:32 amIslip Long Island

8h 53m

1 stop

NAS5:25 pmNassau Intl

Mar 19

NAS6:30 pmNassau Intl

5h 25m

1 stop

ISP11:55 pmIslip Long Island

$369

Find similar

JetBlue

Mar 16

ISP8:32 amIslip Long Island

6h 56m

1 stop

NAS3:28 pmNassau Intl

Mar 20

NAS3:03 pmNassau Intl

26h 44m

1 stop

ISP5:47 pmIslip Long Island

$521

Find similar

JetBlue

Apr 6

ISP7:00 amIslip Long Island

10h 05m

1 stop

NAS5:05 pmNassau Intl

Apr 11

NAS11:23 amNassau Intl

11h 23m

1 stop

ISP10:46 pmIslip Long Island

$1,119

Find similar

Southwest flights from Islip, New York to Nassau

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

Southwest

Mar 16

ISP6:00 amIslip Long Island

12h 30m

2 stops

NAS6:30 pmNassau Intl

Mar 20

NAS8:45 amNassau Intl

7h 45m

1 stop

ISP4:30 pmIslip Long Island

$835

Find similar

Southwest

Mar 16

ISP6:00 amIslip Long Island

12h 30m

2 stops

NAS6:30 pmNassau Intl

Mar 20

NAS1:25 pmNassau Intl

10h 30m

2 stops

ISP11:55 pmIslip Long Island

$855

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Tue 3/17

8:32 am-5:25 pm

1 stop8h 53m

Nassau Intl

Thu 3/19

6:30 pm-11:55 pm

1 stop5h 25m

$369

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Thu 1/15

7:58 pm-4:25 pm

1 stop20h 27m

Nassau Intl

Thu 1/22

12:00 pm-6:48 pm

1 stop6h 48m

$432

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Tue 1/6

12:00 pm-7:15 pm

2 stops31h 15m

Nassau Intl

Tue 1/13

12:00 pm-10:46 pm

1 stop10h 46m

$482

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Thu 1/15

7:58 pm-7:15 pm

2 stops23h 17m

Nassau Intl

Thu 1/22

12:00 pm-6:48 pm

1 stop6h 48m

$495

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Tue 1/6

12:55 pm-4:25 pm

1 stop27h 30m

Nassau Intl

Tue 1/13

12:00 pm-10:46 pm

1 stop10h 46m

$502

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Mon 3/16

8:32 am-3:28 pm

1 stop6h 56m

Nassau Intl

Fri 3/20

3:03 pm-5:47 pm

1 stop26h 44m

$521

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Thu 1/15

7:58 pm-4:25 pm

1 stop20h 27m

Nassau Intl

Mon 1/19

12:00 pm-8:09 pm

1 stop8h 09m

$754

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Thu 1/15

7:58 pm-7:15 pm

2 stops23h 17m

Nassau Intl

Mon 1/19

12:00 pm-8:09 pm

1 stop8h 09m

$772

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Mon 3/16

6:00 am-6:30 pm

2 stops12h 30m

Nassau Intl

Fri 3/20

8:45 am-4:30 pm

1 stop7h 45m

$835

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Mon 3/16

6:00 am-6:30 pm

2 stops12h 30m

Nassau Intl

Fri 3/20

1:25 pm-11:55 pm

2 stops10h 30m

$855

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 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 $468. 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 $558. 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 $505 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	8h 53m
Direct flights	None

The fastest flight from Islip, New York to Nassau takes 8h 53m

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 8h 53m.
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.