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 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.

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.

$175 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

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:25 pm - 5:25 pm

ISP

NAS

21h 00m

1 stop

3:03 pm - 8:55 am

NAS

ISP

17h 52m

1 stop

$508JetBlue

Fri, Mar 20 - Fri, Mar 27

12:35 pm - 9:00 am

ISP

NAS

20h 25m

1 stop

6:17 pm - 11:50 am

NAS

ISP

17h 33m

1 stop

$527JetBlue

Mon, Jun 1 - Thu, Jun 4

9:45 am - 1:57 pm

ISP

NAS

28h 12m

1 stop

8:10 am - 9:09 am

NAS

ISP

24h 59m

1 stop

$531JetBlue

Thu, Mar 26 - Thu, Apr 2

8:25 pm - 4:00 pm

ISP

NAS

19h 35m

1 stop

3:03 pm - 8:55 am

NAS

ISP

17h 52m

1 stop

$548JetBlue

Thu, Mar 19 - Thu, Mar 26

1:27 pm - 4:27 pm

ISP

NAS

27h 00m

1 stop

5:32 pm - 9:02 am

NAS

ISP

15h 30m

1 stop

$562JetBlue

Tue, Mar 3 - Sat, Mar 7

4:34 pm - 4:25 pm

ISP

NAS

23h 51m

1 stop

11:30 am - 10:13 am

NAS

ISP

22h 43m

2 stops

$574Multiple Airlines

Thu, Mar 19 - Thu, Mar 26

5:08 pm - 4:25 pm

ISP

NAS

23h 17m

1 stop

11:30 am - 1:26 am

NAS

ISP

13h 56m

2 stops

$606Multiple Airlines

Thu, Mar 26 - Thu, Apr 2

6:00 am - 6:30 pm

ISP

NAS

12h 30m

2 stops

2:10 pm - 11:40 pm

NAS

ISP

9h 30m

1 stop

$626Southwest

Mon, Jun 1 - Thu, Jun 4

8:25 am - 4:00 pm

ISP

NAS

7h 35m

1 stop

6:24 pm - 11:46 pm

NAS

ISP

5h 22m

1 stop

$649JetBlue

Tue, Mar 17 - Mon, Mar 23

6:00 am - 6:30 pm

ISP

NAS

12h 30m

2 stops

2:10 pm - 11:35 pm

NAS

ISP

9h 25m

2 stops

$666Southwest

Mon, Jun 1 - Thu, Jun 4

JetBlue flights from Islip, New York to Nassau

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

JetBlue

Mar 20

ISP8:25 pmIslip Long Island

21h 00m

1 stop

NAS5:25 pmNassau Intl

Mar 27

NAS3:03 pmNassau Intl

17h 52m

1 stop

ISP8:55 amIslip Long Island

$508

JetBlue

Mar 26

ISP9:45 amIslip Long Island

28h 12m

1 stop

NAS1:57 pmNassau Intl

Apr 2

NAS8:10 amNassau Intl

24h 59m

1 stop

ISP9:09 amIslip Long Island

$531

JetBlue

Mar 19

ISP8:25 pmIslip Long Island

19h 35m

1 stop

NAS4:00 pmNassau Intl

Mar 26

NAS3:03 pmNassau Intl

17h 52m

1 stop

ISP8:55 amIslip Long Island

$548

Southwest flights from Islip, New York to Nassau

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

Southwest

Apr 8

ISP6:55 amIslip Long Island

11h 35m

1 stop

NAS6:30 pmNassau Intl

Apr 15

NAS2:10 pmNassau Intl

8h 30m

1 stop

ISP10:40 pmIslip Long Island

$553

Southwest

Apr 8

ISP9:00 amIslip Long Island

9h 30m

2 stops

NAS6:30 pmNassau Intl

Apr 15

NAS2:10 pmNassau Intl

8h 30m

1 stop

ISP10:40 pmIslip Long Island

$557

Southwest

Apr 8

ISP9:00 amIslip Long Island

9h 30m

2 stops

NAS6:30 pmNassau Intl

Apr 15

NAS2:10 pmNassau Intl

8h 00m

2 stops

ISP10:10 pmIslip Long Island

$605

Fly from

Fly to

Route

Depart

Return

Price

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Fri 3/20

8:25 pm-5:25 pm

1 stop21h 00m

Nassau Intl

Fri 3/27

3:03 pm-8:55 am

1 stop17h 52m

$508

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Mon 6/1

12:35 pm-9:00 am

1 stop20h 25m

Nassau Intl

Thu 6/4

6:17 pm-11:50 am

1 stop17h 33m

$527

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Thu 3/26

9:45 am-1:57 pm

1 stop28h 12m

Nassau Intl

Thu 4/2

8:10 am-9:09 am

1 stop24h 59m

$531

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Thu 3/19

8:25 pm-4:00 pm

1 stop19h 35m

Nassau Intl

Thu 3/26

3:03 pm-8:55 am

1 stop17h 52m

$548

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Tue 3/3

1:27 pm-4:27 pm

1 stop27h 00m

Nassau Intl

Sat 3/7

5:32 pm-9:02 am

1 stop15h 30m

$562

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Thu 3/19

4:34 pm-4:25 pm

1 stop23h 51m

Nassau Intl

Thu 3/26

11:30 am-10:13 am

2 stops22h 43m

$574

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Thu 3/26

5:08 pm-4:25 pm

1 stop23h 17m

Nassau Intl

Thu 4/2

11:30 am-1:26 am

2 stops13h 56m

$606

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Mon 6/1

6:00 am-6:30 pm

2 stops12h 30m

Nassau Intl

Thu 6/4

2:10 pm-11:40 pm

1 stop9h 30m

$626

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Tue 3/17

8:25 am-4:00 pm

1 stop7h 35m

Nassau Intl

Mon 3/23

6:24 pm-11:46 pm

1 stop5h 22m

$649

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Mon 6/1

6:00 am-6:30 pm

2 stops12h 30m

Nassau Intl

Thu 6/4

2:10 pm-11:35 pm

2 stops9h 25m

$666

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 $477. 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 $543. 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?

At noon is the cheapest time of day to fly from Islip, New York to Nassau when you can find flight prices for as low as $503. Flying to Nassau at noon 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 53m
Direct flights	None

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