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Arizona

$90+ Cheap flights from Islip, NY (ISP) to Arizona

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — PHX
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Islip to Arizona

Cheapest flights from Islip to Arizona
Explore the most affordable flight options available from Islip to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Expedia deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:59 pm
ISP
-
LAS
1 stop21h 16m
Frontier
Mon 3/211:03 pm
LAS
-
ISP
1 stop30h 37m
Frontier
Deal found 1/26$180
This Expedia deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:59 pm
ISP
-
LAS
1 stop21h 16m
Frontier
Wed 2/2511:03 pm
LAS
-
ISP
1 stop12h 36m
Frontier
Deal found 1/26$201
This CheapOair deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:50 pm
ISP
-
LAS
1 stop19h 36m
Frontier
Wed 4/2911:59 pm
LAS
-
ISP
1 stop30h 14m
Frontier
Deal found 1/26$215
This Frontier deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:07 pm
ISP
-
LAS
1 stop9h 29m
Frontier
Thu 4/2311:34 pm
LAS
-
ISP
1 stop12h 21m
Frontier
Deal found 1/25$222
This Frontier deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/204:07 pm
ISP
-
LAS
1 stop9h 29m
Frontier
Sun 4/2611:34 pm
LAS
-
ISP
1 stop12h 21m
Frontier
Deal found 1/25$235
This Expedia deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:59 pm
ISP
-
PHX
1 stop32h 13m
Frontier
Fri 2/2711:59 pm
PHX
-
ISP
1 stop29h 49m
Frontier
Deal found 1/26$236
This Frontier deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/194:07 pm
ISP
-
LAS
1 stop9h 29m
Frontier
Thu 4/2311:34 pm
LAS
-
ISP
1 stop12h 21m
Frontier
Deal found 1/25$236
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:23 am
ISP
-
PHX
2 stops31h 21m
Multiple Airlines
Fri 2/2711:59 pm
PHX
-
ISP
1 stop9h 07m
Multiple Airlines
Deal found 1/26$253
This CheapOair deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2111:41 am
ISP
-
LAS
1 stop25h 34m
Frontier
Mon 2/2311:03 pm
LAS
-
ISP
1 stop30h 37m
Frontier
Deal found 1/27$255
This CheapOair deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:33 am
ISP
-
LAS
1 stop29h 13m
Frontier
Sat 2/2811:03 pm
LAS
-
ISP
1 stop29h 35m
Frontier
Deal found 1/26$256
This Frontier deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:23 am
ISP
-
PHX
1 stop11h 06m
Frontier
Thu 2/2611:59 pm
PHX
-
ISP
1 stop12h 40m
Frontier
Deal found 1/27$262
This CheapOair deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2111:41 am
ISP
-
LAS
1 stop25h 34m
Frontier
Sat 2/2811:03 pm
LAS
-
ISP
1 stop29h 35m
Frontier
Deal found 1/26$262

Find flight deals from Islip to Arizona

Keep the following information in mind while searching for Islip to Arizona flight deals. Data was last updated January 28, 2026.

Round-trip from

$180
(Expedia)

One-way from

$90
(Frontier)

Popular in

April

Cheapest in

August

Average price

$317
From Islip Long Island to Arizona
Search Deals
One-way flight from Islip Long Island to Arizona
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Arizona 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, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Islip to Arizona that are best for you.

Fly from

Islip

Fly to

Arizona

Route

Depart

Return

Price

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Thu 4/16

4:07 pm-10:36 pm

1 stop9h 29m

Las Vegas Harry Reid Intl

Thu 4/23

11:34 pm-2:55 pm

1 stop12h 21m

$222

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Mon 4/20

4:07 pm-10:36 pm

1 stop9h 29m

Las Vegas Harry Reid Intl

Sun 4/26

11:34 pm-2:55 pm

1 stop12h 21m

$235

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Sun 4/19

4:07 pm-10:36 pm

1 stop9h 29m

Las Vegas Harry Reid Intl

Thu 4/23

11:34 pm-2:55 pm

1 stop12h 21m

$236

IslipPhoenix

ISP - PHX

ISPPHX

Islip Long Island

Mon 2/23

8:23 am-1:44 pm

2 stops31h 21m

Phoenix Sky Harbor Intl

Fri 2/27

11:59 pm-11:06 am

1 stop9h 07m

$253

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Thu 4/16

4:07 pm-10:36 pm

1 stop9h 29m

Las Vegas Harry Reid Intl

Sun 4/26

11:34 pm-2:55 pm

1 stop12h 21m

$256

IslipPhoenix

ISP - PHX

ISPPHX

Islip Long Island

Mon 2/23

8:23 am-5:29 pm

1 stop11h 06m

Phoenix Sky Harbor Intl

Thu 2/26

11:59 pm-2:39 pm

1 stop12h 40m

$262

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Sat 2/21

11:41 am-10:15 am

1 stop25h 34m

Las Vegas Harry Reid Intl

Sat 2/28

11:03 pm-7:38 am

1 stop29h 35m

$262

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Sun 4/19

4:07 pm-10:36 pm

1 stop9h 29m

Las Vegas Harry Reid Intl

Sun 4/26

11:34 pm-2:55 pm

1 stop12h 21m

$270

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Mon 3/23

1:22 pm-11:55 am

1 stop25h 33m

Las Vegas Harry Reid Intl

Thu 3/26

1:36 pm-12:47 pm

1 stop20h 11m

$279

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Wed 3/4

9:33 am-10:15 am

1 stop27h 42m

Las Vegas Harry Reid Intl

Sun 3/8

11:59 pm-12:33 pm

1 stop9h 34m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 41 results
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Best time to book a flight from Islip to Arizona

Have a flexible travel schedule? Discover the best time to fly to Arizona from Islip with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Islip to Arizona

What is the cheapest month to book a flight from Islip, New York to Arizona?

Currently, December is the cheapest month in which you can book a flight from Islip, New York to Arizona (average of $73). Flying from Islip, New York to Arizona in June is currently the most expensive (average of $242). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Arizona

Get insights into the airlines that provide service to Arizona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Arizona. Reviews last updated January 28, 2026.
Get a feel of what it's like to fly with Southwest from Islip to Arizona by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,267 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Islip to Arizona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Islip to Arizona?

    Most people fly from Islip Long Island (ISP) if they book a flight from Islip to Arizona. Islip Long Island is conveniently located just 7.2 mi from Islip’s city center.

  • How long is the flight from Islip, New York to Arizona?

    Airlines like Frontier fly from Islip, New York to Arizona in about 9h 29m. The time it takes to get you to your destination can typically vary by up to . Islip, New York and Arizona are separated by a distance of 2275 mi.

  • What are the most popular routes from Islip, New York to Arizona?

    Most travelers choose Islip Long Island - Las Vegas Harry Reid Intl, Islip Long Island - Phoenix Sky Harbor Intl or Islip Long Island - Flagstaff Pulliam when deciding on the best route from Islip, New York to Arizona.

  • Can I find deals for flights from Islip to Arizona that include hotel bookings?

    Yes. In addition to deals on Islip to Arizona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to Arizona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Arizona.

  • Can I find deals for business class flights from Islip to Arizona?

    Yes. Cheapflights offers flight deals from Islip to Arizona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Islip, New York to Arizona?

    Currently, December is the cheapest month in which you can book a flight from Islip, New York to Arizona (average of $73). Flying from Islip, New York to Arizona in June is currently the most expensive (average of $242). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Islip to Arizona

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Islip to Arizona

Discover the top airline that operate flights from Islip to Arizona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$332Average$487FlexibilityNo cancel feeOn-time63%

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