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$81+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — PHX
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
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 diciembre 12, 2025.

This CheapOair deal was found by Cheapflights users on 12/11. 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.
sáb. 12/1310:19 amISP - LAS
1 stop26h 24mFrontier
mar. 1/1310:33 pmLAS - ISP
1 stop21h 13mFrontier
Deal found 12/11$254
This CheapOair deal was found by Cheapflights users on 12/11. 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.
lun. 12/1510:19 amISP - LAS
1 stop27h 04mFrontier
jue. 12/183:54 pmLAS - ISP
1 stop17h 48mFrontier
Deal found 12/11$285
This CheapOair deal was found by Cheapflights users on 12/10. 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.
dom. 12/212:04 pmISP - LAS
1 stop22h 11mFrontier
mié. 12/2410:20 pmLAS - ISP
1 stop10h 05mFrontier
Deal found 12/10$289
This CheapOair deal was found by Cheapflights users on 12/11. 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.
sáb. 12/1310:19 amISP - LAS
1 stop26h 24mFrontier
mar. 12/1610:20 pmLAS - ISP
1 stop21h 24mFrontier
Deal found 12/11$305
This Frontier deal was found by Cheapflights users on 12/10. 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.
dom. 12/218:35 pmISP - LAS
1 stop15h 40mFrontier
mié. 12/3110:20 pmLAS - ISP
1 stop10h 05mFrontier
Deal found 12/10$312
This CheapOair deal was found by Cheapflights users on 12/11. 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.
sáb. 12/206:40 pmISP - LAS
1 stop17h 58mFrontier
mar. 12/2310:20 pmLAS - ISP
1 stop15h 17mFrontier
Deal found 12/11$325
This CheapOair deal was found by Cheapflights users on 12/11. 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.
vie. 12/128:29 pmISP - LAS
1 stop16h 14mFrontier
mar. 12/1610:20 pmLAS - ISP
1 stop21h 24mFrontier
Deal found 12/11$334
This CheapOair deal was found by Cheapflights users on 12/11. 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.
vie. 12/128:29 pmISP - LAS
1 stop16h 14mFrontier
lun. 12/1510:20 pmLAS - ISP
1 stop18h 14mFrontier
Deal found 12/11$354
This CheapOair deal was found by Cheapflights users on 12/11. 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.
vie. 12/191:27 pmISP - LAS
1 stop21h 58mFrontier
sáb. 1/109:32 pmLAS - ISP
1 stop19h 13mFrontier
Deal found 12/11$363
This CheapOair deal was found by Cheapflights users on 12/11. 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.
jue. 12/1812:20 pmISP - LAS
1 stop23h 59mFrontier
mar. 12/2310:20 pmLAS - ISP
1 stop15h 17mFrontier
Deal found 12/11$364
This CheapOair deal was found by Cheapflights users on 12/11. 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.
sáb. 12/206:40 pmISP - PHX
1 stop31h 11mFrontier
sáb. 12/2712:59 amPHX - ISP
1 stop10h 10mFrontier
Deal found 12/11$388
This Expedia deal was found by Cheapflights users on 12/11. 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.
jue. 12/1812:20 pmISP - PHX
1 stop13h 29mFrontier
sáb. 12/2012:59 amPHX - ISP
1 stop16h 41mFrontier
Deal found 12/11$413

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 diciembre 12, 2025.

Round-trip from

$182
(Expedia)

One-way from

$81
(CheapOair)

Popular in

April

Cheapest in

January

Average price

$487
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 ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 diciembre 12, 2025.
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

sáb. 2/21

8:23 pm-10:15 am

1 stop16h 52m

Las Vegas Harry Reid Intl

mar. 2/24

11:03 pm-1:13 pm

1 stop11h 10m

$183

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

lun. 1/5

8:24 pm-9:43 am

1 stop16h 19m

Las Vegas Harry Reid Intl

vie. 1/9

10:45 pm-7:08 pm

1 stop17h 23m

$218

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

vie. 2/20

3:34 pm-10:30 am

1 stop21h 56m

Las Vegas Harry Reid Intl

mar. 2/24

11:03 pm-1:13 pm

1 stop11h 10m

$218

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

dom. 3/8

5:08 pm-11:30 am

1 stop21h 22m

Las Vegas Harry Reid Intl

jue. 3/12

11:59 pm-12:47 pm

1 stop9h 48m

$218

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

dom. 1/11

8:40 pm-10:08 am

1 stop16h 28m

Las Vegas Harry Reid Intl

mié. 1/14

10:33 pm-7:03 pm

1 stop17h 30m

$218

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

mié. 2/25

2:03 pm-10:15 am

1 stop23h 12m

Las Vegas Harry Reid Intl

mié. 3/4

11:03 pm-2:39 pm

1 stop12h 36m

$237

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

mar. 1/6

12:55 pm-9:43 am

1 stop23h 48m

Las Vegas Harry Reid Intl

mar. 1/13

10:33 pm-10:46 pm

1 stop21h 13m

$258

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

jue. 1/8

8:40 pm-9:43 am

1 stop16h 03m

Las Vegas Harry Reid Intl

dom. 1/11

10:45 pm-7:51 pm

1 stop18h 06m

$269

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

lun. 12/15

10:19 am-10:23 am

1 stop27h 04m

Las Vegas Harry Reid Intl

jue. 12/18

3:54 pm-12:42 pm

1 stop17h 48m

$285

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

sáb. 12/20

6:40 pm-9:38 am

1 stop17h 58m

Las Vegas Harry Reid Intl

mar. 12/23

10:20 pm-4:37 pm

1 stop15h 17m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 36 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.

What is the cheapest time of day to fly from ISP to AZ?

Find hourly flight availability from Islip to Arizona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.

It’s optimal to fly from Islip, New York to Arizona in the evening. By choosing this option you can save up to 54% on the cost of your flight, compared to a flight in the afternoon.

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 diciembre 12, 2025.
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
7.9
Good
4,253 reviews

Comfort

8.0

Crew

8.6

Overall

7.9

Entertainment

7.5

Food

7.0

Boarding

8.1

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
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Comfort

8.0

Crew

8.6

Overall

7.9

Entertainment

7.5

Food

7.0

Boarding

8.1

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 and Southwest fly from Islip, New York to Arizona in about 7h 50m. The time it takes to get you to your destination can typically vary by up to 9h 02m. Islip, New York and Arizona are separated by a distance of 2182 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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

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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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$332Average$456FlexibilityNo cancel feeOn-time63%

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