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

JetBlue and Southwest are the most popular carriers 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.

$275 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.

9:18 pm - 8:07 am

ISP

NAS

10h 49m

1 stop

1:08 pm - 8:09 pm

NAS

ISP

7h 01m

1 stop

$493JetBlue

Sa, Apr 25 - Di, Apr 28

9:18 pm - 8:07 am

ISP

NAS

10h 49m

1 stop

1:08 pm - 8:09 pm

NAS

ISP

7h 01m

1 stop

$503JetBlue

Sa, Apr 25 - Di, Apr 28

6:55 am - 6:30 pm

ISP

NAS

11h 35m

1 stop

8:45 am - 4:35 pm

NAS

ISP

7h 50m

1 stop

$512Southwest

Mi, Apr 29 - Mi, Mai 6

9:00 am - 6:30 pm

ISP

NAS

9h 30m

2 stops

8:45 am - 4:35 pm

NAS

ISP

7h 50m

1 stop

$516Southwest

Mi, Apr 29 - Mi, Mai 6

10:03 am - 4:25 pm

ISP

NAS

6h 22m

1 stop

12:00 pm - 9:08 am

NAS

ISP

21h 08m

1 stop

$517Multiple Airlines

Fr, Jun 12 - So, Jun 14

4:07 pm - 4:25 pm

ISP

NAS

24h 18m

1 stop

4:00 pm - 11:17 am

NAS

ISP

43h 17m

2 stops

$518Multiple Airlines

Mo, Apr 27 - Mo, Mai 4

6:50 am - 6:30 pm

ISP

NAS

11h 40m

1 stop

8:45 am - 8:25 pm

NAS

ISP

11h 40m

2 stops

$523Southwest

Mo, Mai 18 - Fr, Mai 22

9:18 pm - 8:07 am

ISP

NAS

10h 49m

1 stop

1:08 pm - 8:09 pm

NAS

ISP

7h 01m

1 stop

$531JetBlue

Sa, Apr 25 - Di, Apr 28

10:03 am - 4:25 pm

ISP

NAS

6h 22m

1 stop

12:00 pm - 9:08 am

NAS

ISP

21h 08m

1 stop

$532Multiple Airlines

Do, Jun 11 - So, Jun 14

9:00 am - 6:30 pm

ISP

NAS

9h 30m

2 stops

2:10 pm - 10:10 pm

NAS

ISP

8h 00m

2 stops

$544Southwest

Mi, Apr 29 - Mi, Mai 6

Southwest flights from Islip, New York to Nassau

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

Southwest

Apr 29

ISP6:55 amIslip Long Island

11h 35m

1 stop

NAS6:30 pmNassau Intl

May 6

NAS8:45 amNassau Intl

7h 50m

1 stop

ISP4:35 pmIslip Long Island

$512

Southwest

Apr 29

ISP9:00 amIslip Long Island

9h 30m

2 stops

NAS6:30 pmNassau Intl

May 6

NAS8:45 amNassau Intl

7h 50m

1 stop

ISP4:35 pmIslip Long Island

$516

Southwest

May 18

ISP6:50 amIslip Long Island

11h 40m

1 stop

NAS6:30 pmNassau Intl

May 22

NAS8:45 amNassau Intl

11h 40m

2 stops

ISP8:25 pmIslip Long Island

$523

JetBlue flights from Islip, New York to Nassau

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

JetBlue

Apr 25

ISP9:18 pmIslip Long Island

10h 49m

1 stop

NAS8:07 amNassau Intl

Apr 28

NAS1:08 pmNassau Intl

7h 01m

1 stop

ISP8:09 pmIslip Long Island

$493

JetBlue

Apr 25

ISP9:18 pmIslip Long Island

10h 49m

1 stop

NAS8:07 amNassau Intl

Apr 28

NAS1:08 pmNassau Intl

7h 01m

1 stop

ISP8:09 pmIslip Long Island

$503

JetBlue

Aug 1

ISP3:39 pmIslip Long Island

16h 18m

1 stop

NAS7:57 amNassau Intl

Aug 5

NAS3:04 pmNassau Intl

8h 13m

1 stop

ISP11:17 pmIslip Long Island

$528

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Sa 4/25

9:18 pm-8:07 am

1 stop10h 49m

Nassau Intl

Di 4/28

1:08 pm-8:09 pm

1 stop7h 01m

$493

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Sa 4/25

9:18 pm-8:07 am

1 stop10h 49m

Nassau Intl

Di 4/28

1:08 pm-8:09 pm

1 stop7h 01m

$503

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Mi 4/29

6:55 am-6:30 pm

1 stop11h 35m

Nassau Intl

Mi 5/6

8:45 am-4:35 pm

1 stop7h 50m

$512

Quickest round-trip

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Mi 4/29

9:00 am-6:30 pm

2 stops9h 30m

Nassau Intl

Mi 5/6

8:45 am-4:35 pm

1 stop7h 50m

$516

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Fr 6/12

10:03 am-4:25 pm

1 stop6h 22m

Nassau Intl

So 6/14

12:00 pm-9:08 am

1 stop21h 08m

$517

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Mo 4/27

4:07 pm-4:25 pm

1 stop24h 18m

Nassau Intl

Mo 5/4

4:00 pm-11:17 am

2 stops43h 17m

$518

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Mo 5/18

6:50 am-6:30 pm

1 stop11h 40m

Nassau Intl

Fr 5/22

8:45 am-8:25 pm

2 stops11h 40m

$523

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Sa 4/25

9:18 pm-8:07 am

1 stop10h 49m

Nassau Intl

Di 4/28

1:08 pm-8:09 pm

1 stop7h 01m

$531

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Do 6/11

10:03 am-4:25 pm

1 stop6h 22m

Nassau Intl

So 6/14

12:00 pm-9:08 am

1 stop21h 08m

$532

IslipNassau

ISP - NAS

ISPNAS

Islip Long Island

Mi 4/29

9:00 am-6:30 pm

2 stops9h 30m

Nassau Intl

Mi 5/6

2:10 pm-10:10 pm

2 stops8h 00m

$544

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 $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 $503. 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 $566 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	7h 35m
Direct flights	None

The fastest flight from Islip, New York to Nassau takes 7h 35m

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 7h 35m.
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.