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 43% 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.

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

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.

$204 Cheap Flights from Islip to Nassau in 2026

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Find the cheapest flights from Islip, New York to Nassau

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 6:30 pm

ISP

NAS

12h 30m

2 stops

8:45 am - 4:35 pm

NAS

ISP

7h 50m

1 stop

$525Southwest

Fri, May 29 - Wed, Jun 3

8:35 am - 6:30 pm

ISP

NAS

9h 55m

2 stops

2:10 pm - 10:10 pm

NAS

ISP

8h 00m

2 stops

$535Southwest

Fri, May 29 - Wed, Jun 3

6:50 am - 6:30 pm

ISP

NAS

11h 40m

1 stop

8:45 am - 4:35 pm

NAS

ISP

7h 50m

1 stop

$546Southwest

Fri, May 29 - Wed, Jun 3

9:04 pm - 8:07 am

ISP

NAS

11h 03m

1 stop

9:08 am - 8:09 pm

NAS

ISP

11h 01m

1 stop

$561JetBlue

Thu, Apr 16 - Sun, Apr 19

12:00 pm - 5:05 pm

ISP

NAS

5h 05m

1 stop

2:04 pm - 11:35 am

NAS

ISP

21h 31m

1 stop

$562JetBlue

Sat, May 23 - Thu, May 28

6:00 am - 6:30 pm

ISP

NAS

12h 30m

2 stops

8:45 am - 8:25 pm

NAS

ISP

11h 40m

2 stops

$580Southwest

Fri, May 15 - Mon, May 18

6:00 am - 6:30 pm

ISP

NAS

12h 30m

2 stops

8:45 am - 8:25 pm

NAS

ISP

11h 40m

2 stops

$581Southwest

Sat, May 23 - Thu, May 28

7:00 am - 1:01 pm

ISP

NAS

6h 01m

1 stop

1:08 pm - 8:09 pm

NAS

ISP

7h 01m

1 stop

$582JetBlue

Sun, Apr 12 - Thu, Apr 16

6:00 am - 6:30 pm

ISP

NAS

12h 30m

2 stops

8:45 am - 8:25 pm

NAS

ISP

11h 40m

2 stops

$591Southwest

Sat, May 23 - Thu, May 28

12:00 pm - 5:06 pm

ISP

NAS

5h 06m

1 stop

2:04 pm - 11:35 am

NAS

ISP

21h 31m

1 stop

$593JetBlue

Sat, May 23 - Thu, May 28

Southwest flights from Islip, New York to Nassau

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

Southwest

May 29

ISP6:00 amIslip Long Island

12h 30m

2 stops

NAS6:30 pmNassau Intl

Jun 3

NAS8:45 amNassau Intl

7h 50m

1 stop

ISP4:35 pmIslip Long Island

$525

Southwest

May 29

ISP8:35 amIslip Long Island

9h 55m

2 stops

NAS6:30 pmNassau Intl

Jun 3

NAS2:10 pmNassau Intl

8h 00m

2 stops

ISP10:10 pmIslip Long Island

$535

Southwest

May 29

ISP6:50 amIslip Long Island

11h 40m

1 stop

NAS6:30 pmNassau Intl

Jun 3

NAS8:45 amNassau Intl

7h 50m

1 stop

ISP4:35 pmIslip Long Island

$546

JetBlue flights from Islip, New York to Nassau

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

JetBlue

Apr 16

ISP9:04 pmIslip Long Island

11h 03m

1 stop

NAS8:07 amNassau Intl

Apr 19

NAS9:08 amNassau Intl

11h 01m

1 stop

ISP8:09 pmIslip Long Island

$561

JetBlue

May 23

ISP12:00 pmIslip Long Island

5h 05m

1 stop

NAS5:05 pmNassau Intl

May 28

NAS2:04 pmNassau Intl

21h 31m

1 stop

ISP11:35 amIslip Long Island

$562

JetBlue

Apr 12

ISP7:00 amIslip Long Island

6h 01m

1 stop

NAS1:01 pmNassau Intl

Apr 16

NAS1:08 pmNassau Intl

7h 01m

1 stop

ISP8:09 pmIslip Long Island

$582

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Fri 5/29

6:00 am-6:30 pm

2 stops12h 30m

Nassau Intl

Wed 6/3

8:45 am-4:35 pm

1 stop7h 50m

$525

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Fri 5/29

8:35 am-6:30 pm

2 stops9h 55m

Nassau Intl

Wed 6/3

2:10 pm-10:10 pm

2 stops8h 00m

$535

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Fri 5/29

6:50 am-6:30 pm

1 stop11h 40m

Nassau Intl

Wed 6/3

8:45 am-4:35 pm

1 stop7h 50m

$546

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Thu 4/16

9:04 pm-8:07 am

1 stop11h 03m

Nassau Intl

Sun 4/19

9:08 am-8:09 pm

1 stop11h 01m

$561

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Sat 5/23

12:00 pm-5:05 pm

1 stop5h 05m

Nassau Intl

Thu 5/28

2:04 pm-11:35 am

1 stop21h 31m

$562

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Fri 5/15

6:00 am-6:30 pm

2 stops12h 30m

Nassau Intl

Mon 5/18

8:45 am-8:25 pm

2 stops11h 40m

$580

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Sat 5/23

6:00 am-6:30 pm

2 stops12h 30m

Nassau Intl

Thu 5/28

8:45 am-8:25 pm

2 stops11h 40m

$581

Quickest round-trip

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Sun 4/12

7:00 am-1:01 pm

1 stop6h 01m

Nassau Intl

Thu 4/16

1:08 pm-8:09 pm

1 stop7h 01m

$582

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Sat 5/23

6:00 am-6:30 pm

2 stops12h 30m

Nassau Intl

Thu 5/28

8:45 am-8:25 pm

2 stops11h 40m

$591

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Sat 5/23

12:00 pm-5:06 pm

1 stop5h 06m

Nassau Intl

Thu 5/28

2:04 pm-11:35 am

1 stop21h 31m

$593

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 $467. 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 $549. 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 morning is the cheapest time of day to fly from Islip, New York to Nassau when you can find flight prices for as low as $504. Flying to Nassau in the morning is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Nassau, so prices are often more expensive at around $571 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	6h 01m
Direct flights	None

The fastest flight from Islip, New York to Nassau takes 6h 01m

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 6h 01m.
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.