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Cheap flights from Phoenix Sky Harbor Intl Airport to New York from $181

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to New York departing on 6/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
11:10 pm - 10:15 am
PHX
-
ISP
8h 05m
1 stop
Southwest Logo
12:35 pm - 5:15 pm
ISP
-
PHX
7h 40m
1 stop
$374Southwest
Tue, Aug 4 - Thu, Sep 3
Southwest Logo
7:25 am - 9:05 pm
PHX
-
ISP
10h 40m
2 stops
Southwest Logo
12:35 pm - 5:15 pm
ISP
-
PHX
7h 40m
1 stop
$379Southwest
Tue, Aug 4 - Thu, Sep 3
Frontier Logo
12:35 am - 8:57 pm
PHX
-
ISP
17h 22m
1 stop
Frontier Logo
9:52 pm - 10:27 am
ISP
-
PHX
15h 35m
1 stop
$383Frontier
Fri, Jun 26 - Wed, Jul 1
Southwest Logo
7:25 am - 9:05 pm
PHX
-
ISP
10h 40m
2 stops
Southwest Logo
6:10 am - 11:55 am
ISP
-
PHX
8h 45m
2 stops
$384Southwest
Tue, Aug 4 - Thu, Sep 3
Frontier Logo
12:35 am - 8:57 pm
PHX
-
ISP
17h 22m
1 stop
Frontier Logo
9:52 pm - 10:27 am
ISP
-
PHX
15h 35m
1 stop
$390Frontier
Tue, Jun 16 - Wed, Jun 24
Southwest Logo
11:10 pm - 9:55 am
PHX
-
ISP
7h 45m
1 stop
Southwest Logo
4:05 pm - 10:20 pm
ISP
-
PHX
9h 15m
1 stop
$421Southwest
Sat, Aug 22 - Thu, Aug 27
Frontier Logo
12:35 am - 8:57 pm
PHX
-
ISP
17h 22m
1 stop
Frontier Logo
9:52 pm - 10:27 am
ISP
-
PHX
15h 35m
1 stop
$424Frontier
Wed, Jun 17 - Sun, Jun 21
Southwest Logo
7:05 am - 8:45 pm
PHX
-
ISP
10h 40m
2 stops
Southwest Logo
12:35 pm - 5:15 pm
ISP
-
PHX
7h 40m
1 stop
$426Southwest
Sat, Aug 22 - Thu, Aug 27
Frontier Logo
12:35 am - 3:56 pm
PHX
-
ISP
12h 21m
1 stop
Frontier Logo
9:52 pm - 10:27 am
ISP
-
PHX
15h 35m
1 stop
$430Frontier
Mon, Jun 8 - Sat, Jun 13
Southwest Logo
7:05 am - 8:45 pm
PHX
-
ISP
10h 40m
2 stops
Southwest Logo
12:35 pm - 6:55 pm
ISP
-
PHX
9h 20m
2 stops
$431Southwest
Sat, Aug 22 - Thu, Aug 27

Southwest flights from Phoenix Sky Harbor Intl Airport to Islip, New York

Our best Southwest deals on Phoenix Sky Harbor Intl Airport to Islip, New York flight tickets
Southwest
Aug 4
PHX11:10 pmPhoenix Sky Harbor Intl
8h 05m
1 stop
ISP10:15 amIslip Long Island
Sep 3
ISP12:35 pmIslip Long Island
7h 40m
1 stop
PHX5:15 pmPhoenix Sky Harbor Intl
$374
Southwest
Aug 4
PHX7:25 amPhoenix Sky Harbor Intl
10h 40m
2 stops
ISP9:05 pmIslip Long Island
Sep 3
ISP12:35 pmIslip Long Island
7h 40m
1 stop
PHX5:15 pmPhoenix Sky Harbor Intl
$379
Southwest
Aug 4
PHX7:25 amPhoenix Sky Harbor Intl
10h 40m
2 stops
ISP9:05 pmIslip Long Island
Sep 3
ISP6:10 amIslip Long Island
8h 45m
2 stops
PHX11:55 amPhoenix Sky Harbor Intl
$384

Frontier flights from Phoenix Sky Harbor Intl Airport to Islip, New York

Our best Frontier deals on Phoenix Sky Harbor Intl Airport to Islip, New York flight tickets
Frontier
Oct 20
PHX10:51 pmPhoenix Sky Harbor Intl
13h 12m
1 stop
ISP3:03 pmIslip Long Island
Oct 24
ISP4:13 pmIslip Long Island
10h 43m
1 stop
PHX11:56 pmPhoenix Sky Harbor Intl
$370
Frontier
Jun 26
PHX12:35 amPhoenix Sky Harbor Intl
17h 22m
1 stop
ISP8:57 pmIslip Long Island
Jul 1
ISP9:52 pmIslip Long Island
15h 35m
1 stop
PHX10:27 amPhoenix Sky Harbor Intl
$383
Frontier
Jun 16
PHX12:35 amPhoenix Sky Harbor Intl
17h 22m
1 stop
ISP8:57 pmIslip Long Island
Jun 24
ISP9:52 pmIslip Long Island
15h 35m
1 stop
PHX10:27 amPhoenix Sky Harbor Intl
$390

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport to Islip, New York that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 26, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PhoenixIslip

PHX - ISP

PHXISP

Phoenix Sky Harbor Intl

Tue 8/4

11:10 pm-10:15 am

1 stop8h 05m

Islip Long Island

Thu 9/3

12:35 pm-5:15 pm

1 stop7h 40m

$374

PhoenixIslip

PHX - ISP

PHXISP

Phoenix Sky Harbor Intl

Tue 8/4

7:25 am-9:05 pm

2 stops10h 40m

Islip Long Island

Thu 9/3

12:35 pm-5:15 pm

1 stop7h 40m

$379

PhoenixIslip

PHX - ISP

PHXISP

Phoenix Sky Harbor Intl

Fri 6/26

12:35 am-8:57 pm

1 stop17h 22m

Islip Long Island

Wed 7/1

9:52 pm-10:27 am

1 stop15h 35m

$383

PhoenixIslip

PHX - ISP

PHXISP

Phoenix Sky Harbor Intl

Tue 8/4

7:25 am-9:05 pm

2 stops10h 40m

Islip Long Island

Thu 9/3

6:10 am-11:55 am

2 stops8h 45m

$384

PhoenixIslip

PHX - ISP

PHXISP

Phoenix Sky Harbor Intl

Tue 6/16

12:35 am-8:57 pm

1 stop17h 22m

Islip Long Island

Wed 6/24

9:52 pm-10:27 am

1 stop15h 35m

$390

PhoenixIslip

PHX - ISP

PHXISP

Phoenix Sky Harbor Intl

Sat 8/22

11:10 pm-9:55 am

1 stop7h 45m

Islip Long Island

Thu 8/27

4:05 pm-10:20 pm

1 stop9h 15m

$421

PhoenixIslip

PHX - ISP

PHXISP

Phoenix Sky Harbor Intl

Wed 6/17

12:35 am-8:57 pm

1 stop17h 22m

Islip Long Island

Sun 6/21

9:52 pm-10:27 am

1 stop15h 35m

$424

PhoenixIslip

PHX - ISP

PHXISP

Phoenix Sky Harbor Intl

Sat 8/22

7:05 am-8:45 pm

2 stops10h 40m

Islip Long Island

Thu 8/27

12:35 pm-5:15 pm

1 stop7h 40m

$426

PhoenixIslip

PHX - ISP

PHXISP

Phoenix Sky Harbor Intl

Mon 6/8

12:35 am-3:56 pm

1 stop12h 21m

Islip Long Island

Sat 6/13

9:52 pm-10:27 am

1 stop15h 35m

$430

PhoenixIslip

PHX - ISP

PHXISP

Phoenix Sky Harbor Intl

Sat 8/22

7:05 am-8:45 pm

2 stops10h 40m

Islip Long Island

Thu 8/27

12:35 pm-6:55 pm

2 stops9h 20m

$431

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New York from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Islip, New York

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

What is the typical price of a round-trip flight between Phoenix Sky Harbor Intl Airport and Islip, New York?

What is the cheapest month to fly to Islip, New York?

The month of February is, on average, the cheapest month to fly to Islip, New York from Phoenix Sky Harbor Intl Airport, with most prices found around $0. If you aren’t able to travel to Islip, New York during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $308.

When to book flights from Phoenix Sky Harbor Intl Airport to Islip, New York

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to Islip, New York according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to Islip, New York (PHX to ISP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Islip, New York

Fastest flight time

7h 45m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Islip, New York takes 7h 45m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Islip, New York. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to Islip, New York.
Search flight deals

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Islip, New York

  • How far is Phoenix Sky Harbor Intl to Islip Long Island by plane?

    A flight from Phoenix Sky Harbor Intl to Islip Long Island will travel around 2176.4 mi. By plane, this route typically takes 7h 45m.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Islip Long Island Airport?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Islip Long Island Airport were last updated today.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Islip Long Island Airport?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Islip Long Island Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The necessary travel and health documents for your Islip Long Island Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to Islip, New York?

Best airlines flying from Phoenix Sky Harbor Intl Airport to Islip, New York

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Islip, New York with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $342Free CancellationRating
8.0
4,266 reviews
Search Southwest flights

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Montauk
Riverhead
Sag Harbor
Southampton
Amagansett

Why use momondo?

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

Finding the right flight to Islip from Phoenix is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Islip quick and easy, saving you time and money.

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

All flight searches from Phoenix to Islip on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Phoenix to Islip flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Phoenix to Islip right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Phoenix to Islip flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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