$165+ Cheap flights from Islip, NY (ISP) to Arizona
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — PHX
Nov 26 — Dec 31
Round-trip
1 adult, Economy
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Find cheap flights from Islip to Arizona with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Islip to Arizona
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Best
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One-way
Cheapest flights from Islip to ArizonaExplore 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 October 27, 2026.
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 October 27, 2026.
This Southwest deal was found by Cheapflights users on 10/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/171:35 pm -
2 stops13h 15m
Tue 1/510:10 am -
2 stops9h 35m
Deal found 10/25![Southwest logo]()
$354
This Southwest deal was found by Cheapflights users on 10/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/189:25 am -
1 stop13h 15m
Mon 1/412:50 am -
2 stops8h 55m
Deal found 10/25![Southwest logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Sun 11/86:13 pm -
1 stop21h 00m
Thu 11/122:04 pm -
2 stops16h 55m
Deal found 10/24![Breeze Airways logo]()
$517
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:55 am -
1 stop9h 25m
Wed 11/116:05 am -
1 stop8h 10m
Deal found 10/23![Southwest logo]()
$637
This Southwest deal was found by Cheapflights users on 10/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:25 pm -
2 stops12h 45m
Fri 11/1311:15 am -
2 stops10h 20m
Deal found 10/25![Southwest logo]()
$647
This Mytrip deal was found by Cheapflights users on 10/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:30 pm -
3 stops29h 25m
Wed 11/117:21 pm -
2 stops20h 10m
Deal found 10/23![Multiple Airlines logo]()
$654
This Southwest deal was found by Cheapflights users on 10/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:05 pm -
1 stop7h 40m
Sat 11/1412:30 am -
1 stop10h 15m
Deal found 10/27![Southwest logo]()
$664
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Thu 10/296:13 pm -
1 stop21h 00m
Sun 11/19:59 pm -
2 stops35h 21m
Deal found 10/23![Multiple Airlines logo]()
$669
This Southwest deal was found by Cheapflights users on 10/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:05 pm -
2 stops9h 35m
Sat 11/2811:40 am -
2 stops10h 05m
Deal found 10/24![Southwest logo]()
$1,130
Best flights from Islip to ArizonaDiscover carefully curated flight deals from Islip to Arizona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
Discover carefully curated flight deals from Islip to Arizona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/83:50 pm -
1 stop7h 45m
Sun 1/101:30 am -
2 stops8h 25m
Deal found 10/23![Southwest logo]()
$330
This Southwest deal was found by Cheapflights users on 10/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/171:35 pm -
2 stops13h 15m
Tue 1/510:10 am -
2 stops9h 35m
Deal found 10/25![Southwest logo]()
$354
This Southwest deal was found by Cheapflights users on 10/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/189:25 am -
1 stop13h 15m
Mon 1/412:50 am -
2 stops8h 55m
Deal found 10/25![Southwest logo]()
$388
This Southwest deal was found by Cheapflights users on 10/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/512:30 pm -
2 stops11h 55m
Wed 1/66:30 am -
2 stops12h 05m
Deal found 10/24![Southwest logo]()
$409
This Southwest deal was found by Cheapflights users on 10/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/33:25 pm -
1 stop8h 25m
Sat 3/67:50 am -
1 stop9h 25m
Deal found 10/26![Southwest logo]()
$517
This Southwest deal was found by Cheapflights users on 10/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1612:25 pm -
1 stop14h 25m
Sun 4/1811:00 pm -
1 stop9h 10m
Deal found 10/24![Southwest logo]()
$552
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:45 pm -
1 stop7h 50m
Wed 11/1110:10 am -
2 stops9h 35m
Deal found 10/23![Southwest logo]()
$642
This Southwest deal was found by Cheapflights users on 10/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:05 pm -
2 stops9h 35m
Sat 11/146:00 am -
1 stop6h 55m
Deal found 10/25![Southwest logo]()
$642
This Southwest deal was found by Cheapflights users on 10/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:25 pm -
2 stops12h 45m
Fri 11/1311:15 am -
2 stops10h 20m
Deal found 10/25![Southwest logo]()
$647
This Southwest deal was found by Cheapflights users on 10/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:05 pm -
2 stops9h 35m
Sat 11/2811:40 am -
2 stops10h 05m
Deal found 10/24![Southwest logo]()
$1,130
Last-minute flights from Islip to ArizonaDiscover last-minute flight deals from Islip to Arizona. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Arizona. Data last updated October 27, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Thu 10/296:13 pm -
1 stop21h 00m
Sun 11/19:59 pm -
2 stops35h 21m
Deal found 10/23![Multiple Airlines logo]()
$669
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:55 am -
1 stop9h 25m
Wed 11/116:05 am -
1 stop8h 10m
Deal found 10/23![Southwest logo]()
$637
This Mytrip deal was found by Cheapflights users on 10/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:30 pm -
3 stops29h 25m
Wed 11/117:21 pm -
2 stops20h 10m
Deal found 10/23![Multiple Airlines logo]()
$654
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Sun 11/86:13 pm -
1 stop21h 00m
Thu 11/122:04 pm -
2 stops16h 55m
Deal found 10/24![Breeze Airways logo]()
$517
This Southwest deal was found by Cheapflights users on 10/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:35 am -
1 stop12h 35m
Wed 11/1112:30 am -
1 stop10h 10m
Deal found 10/24![Southwest logo]()
$687
This Southwest deal was found by Cheapflights users on 10/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:25 pm -
2 stops12h 45m
Fri 11/1311:15 am -
2 stops10h 20m
Deal found 10/25![Southwest logo]()
$647
This Southwest deal was found by Cheapflights users on 10/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:05 pm -
1 stop7h 40m
Sat 11/1412:30 am -
1 stop10h 15m
Deal found 10/27![Southwest logo]()
$664
This Frontier deal was found by Cheapflights users on 10/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/204:40 pm -
2 stops17h 38m
Sun 11/2211:14 pm -
1 stop14h 31m
Deal found 10/26![Frontier logo]()
$684
This Southwest deal was found by Cheapflights users on 10/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:05 pm -
2 stops9h 35m
Sat 11/2811:40 am -
2 stops10h 05m
Deal found 10/24![Southwest logo]()
$1,130
This Southwest deal was found by Cheapflights users on 10/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:55 pm -
2 stops10h 45m
Mon 12/2812:45 pm -
2 stops9h 05m
Deal found 10/26![Southwest logo]()
$692
One-way flights from Islip to ArizonaSearch for one-way flight options from Islip to Arizona. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
Search for one-way flight options from Islip to Arizona. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/189:25 am -
1 stop13h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Southwest logo]()
$165
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/195:05 pm -
1 stop9h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Southwest logo]()
$171
This Southwest deal was found by Cheapflights users on 10/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/94:05 pm -
2 stops9h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Southwest logo]()
$234
This Expedia deal was found by Cheapflights users on 10/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:40 pm -
1 stop21h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:13 pm -
3 stops55h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$239
This Mytrip deal was found by Cheapflights users on 10/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1810:44 am -
3 stops36h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$246
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 October 27, 2026.
Round-trip from | $324 (Southwest) |
|---|---|
One-way from | $165 (Southwest) |
Popular in | October |
Cheapest in | January |
Average price | $530 |
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 7,457,451 searches. Data last updated October 27, 2026.
Use the filters below to find and compare flights from Islip to Arizona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IslipPhoenix
ISP Islip Long Island - PHX Phoenix Sky Harbor Intl
ISPPHX
Islip Long Island
Fri 12/18
9:25 am-8:40 pm
1 stop13h 15m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$165
IslipPhoenix
ISP Islip Long Island - PHX Phoenix Sky Harbor Intl
ISPPHX
Islip Long Island
Sat 12/19
5:05 pm-12:40 am
1 stop9h 35m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$171
IslipPhoenix
ISP Islip Long Island - PHX Phoenix Sky Harbor Intl
ISPPHX
Islip Long Island
Wed 12/9
4:05 pm-11:40 pm
2 stops9h 35m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$234
IslipPhoenix
ISP Islip Long Island - PHX Phoenix Sky Harbor Intl
ISPPHX
Islip Long Island
Sun 11/22
4:40 pm-11:51 am
1 stop21h 11m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$236
IslipPhoenix
ISP Islip Long Island - PHX Phoenix Sky Harbor Intl
ISPPHX
Islip Long Island
Sun 11/22
6:13 pm-12:03 am
3 stops55h 50m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$239
IslipPhoenix
ISP Islip Long Island - PHX Phoenix Sky Harbor Intl
ISPPHX
Islip Long Island
Mon 11/23
4:40 pm-8:18 am
2 stops17h 38m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$310
Quickest round-trip
IslipPhoenix
ISP Islip Long Island - PHX Phoenix Sky Harbor Intl
ISPPHX
Islip Long Island
Fri 11/13
5:35 am-1:00 pm
2 stops9h 25m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$324
IslipPhoenix
ISP Islip Long Island - PHX Phoenix Sky Harbor Intl
ISPPHX
Islip Long Island
Fri 1/8
3:50 pm-9:35 pm
1 stop7h 45m
Phoenix Sky Harbor Intl
Sun 1/10
1:30 am-11:55 am
2 stops8h 25m
$330
IslipPhoenix
ISP Islip Long Island - PHX Phoenix Sky Harbor Intl
ISPPHX
Islip Long Island
Thu 12/17
1:35 pm-12:50 am
2 stops13h 15m
Phoenix Sky Harbor Intl
Tue 1/5
10:10 am-9:45 pm
2 stops9h 35m
$354
IslipPhoenix
ISP Islip Long Island - PHX Phoenix Sky Harbor Intl
ISPPHX
Islip Long Island
Fri 12/18
9:25 am-8:40 pm
1 stop13h 15m
Phoenix Sky Harbor Intl
Mon 1/4
12:50 am-11:45 am
2 stops8h 55m
$388
Showing 1-10 of 17 resultsSorted by cheapest first
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.
ISP-PHX
ISP-TUS
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
ISP-USAZ
ISP-PHX
ISP-TUS
No data available for this route at this time. Please check back soon.
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 October 27, 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.
Food
7.0
Comfort
8.0
Overall
7.9
Crew
8.6
Boarding
8.1
Entertainment
7.4
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Food
7.0
Comfort
8.0
Overall
7.9
Crew
8.6
Boarding
8.1
Entertainment
7.4
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
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.
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Alternative routes for Islip to Arizona
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Complete your trip
Complete your trip to Arizona by adding a car rental and/or hotel reservation to your travel itinerary.
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Islip and Arizona flights
Browse other Islip and Arizona flight options. Last updated on October 27, 2026.
Popular flight searches
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Islip to Arizona flights
Consider these flights traveling from Islip to Arizona.
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 7,457,451 searches. Data last updated October 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$429 | Average$497 | FlexibilityNo cancel fee | On-time63% |