$145+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — PHX
Aug 22 — Aug 291
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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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 July 23, 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 July 23, 2026.
This Frontier deal was found by Cheapflights users on 7/18. 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 8/3110:57 am
ISP
- LAS
1 stop13h 47m
Frontier
Wed 9/29:41 pm
LAS
- ISP
1 stop9h 12m
Frontier
Deal found 7/18![Frontier logo]()
$240
This CheapOair deal was found by Cheapflights users on 7/22. 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.
Mon 9/214:13 pm
ISP
- LAS
1 stop20h 13m
Frontier
Tue 9/2910:12 pm
LAS
- ISP
1 stop8h 21m
Frontier
Deal found 7/22![Frontier logo]()
$250
This Priceline deal was found by Cheapflights users on 7/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:57 am
ISP
- LAS
1 stop13h 47m
Frontier
Mon 8/319:41 pm
LAS
- ISP
1 stop9h 12m
Frontier
Deal found 7/21![Frontier logo]()
$274
This Frontier deal was found by Cheapflights users on 7/22. 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.
Tue 9/810:57 am
ISP
- LAS
1 stop13h 47m
Frontier
Sat 9/1210:12 pm
LAS
- ISP
1 stop8h 21m
Frontier
Deal found 7/22![Frontier logo]()
$284
This Priceline deal was found by Cheapflights users on 7/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:33 pm
ISP
- LAS
2 stops11h 16m
Multiple Airlines
Tue 9/89:41 pm
LAS
- ISP
1 stop8h 52m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$299
This Frontier deal was found by Cheapflights users on 7/17. 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 10/154:13 pm
ISP
- PHX
1 stop10h 43m
Frontier
Sat 10/2410:51 pm
PHX
- ISP
1 stop7h 42m
Frontier
Deal found 7/17![Frontier logo]()
$308
This Frontier deal was found by Cheapflights users on 7/18. 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 8/3010:57 am
ISP
- LAS
1 stop13h 47m
Frontier
Fri 9/49:41 pm
LAS
- ISP
1 stop9h 12m
Frontier
Deal found 7/18![Frontier logo]()
$308
This Frontier deal was found by Cheapflights users on 7/18. 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 8/2710:57 am
ISP
- LAS
1 stop13h 47m
Frontier
Sat 8/299:41 pm
LAS
- ISP
1 stop9h 12m
Frontier
Deal found 7/18![Frontier logo]()
$311
This Southwest deal was found by Cheapflights users on 7/20. 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 9/912:55 pm
ISP
- PHX
1 stop9h 35m
Southwest
Sat 9/126:00 am
PHX
- ISP
1 stop11h 45m
Southwest
Deal found 7/20![Southwest logo]()
$316
This JetBlue deal was found by Cheapflights users on 7/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:58 pm
ISP
- LAS
1 stop8h 51m
JetBlue
Thu 9/1011:30 am
LAS
- ISP
1 stop8h 52m
JetBlue
Deal found 7/20![JetBlue logo]()
$327
This Frontier deal was found by Cheapflights users on 7/17. 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 10/164:13 pm
ISP
- PHX
1 stop10h 43m
Frontier
Sat 10/2410:51 pm
PHX
- ISP
1 stop7h 42m
Frontier
Deal found 7/17![Frontier logo]()
$328
This Southwest deal was found by Cheapflights users on 7/21. 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 9/244:05 pm
ISP
- PHX
2 stops8h 50m
Southwest
Sat 9/2611:10 pm
PHX
- ISP
1 stop7h 45m
Southwest
Deal found 7/21![Southwest logo]()
$329
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 July 23, 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 July 23, 2026.
This Frontier deal was found by Cheapflights users on 7/17. 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 10/154:13 pm
ISP
- PHX
1 stop10h 43m
Frontier
Sat 10/2410:51 pm
PHX
- ISP
1 stop7h 42m
Frontier
Deal found 7/17![Frontier logo]()
$308
This Southwest deal was found by Cheapflights users on 7/20. 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 9/912:55 pm
ISP
- PHX
1 stop9h 35m
Southwest
Fri 9/1112:35 am
PHX
- ISP
2 stops10h 55m
Southwest
Deal found 7/20![Southwest logo]()
$316
This CheapOair deal was found by Cheapflights users on 7/18. 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.
Tue 9/85:00 pm
ISP
- LAS
2 stops21h 50m
Multiple Airlines
Sat 9/1210:12 pm
LAS
- ISP
1 stop8h 21m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$463
This Frontier deal was found by Cheapflights users on 7/17. 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 10/164:13 pm
ISP
- PHX
1 stop10h 43m
Frontier
Sat 10/2410:51 pm
PHX
- ISP
1 stop7h 42m
Frontier
Deal found 7/17![Frontier logo]()
$328
This Southwest deal was found by Cheapflights users on 7/21. 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 9/244:05 pm
ISP
- PHX
2 stops8h 50m
Southwest
Sat 9/2611:10 pm
PHX
- ISP
1 stop7h 45m
Southwest
Deal found 7/21![Southwest logo]()
$329
This Southwest deal was found by Cheapflights users on 7/20. 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 8/316:10 am
ISP
- LAS
2 stops9h 10m
Southwest
Tue 9/112:20 am
LAS
- ISP
2 stops8h 50m
Southwest
Deal found 7/20![Southwest logo]()
$345
This Southwest deal was found by Cheapflights users on 7/19. 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 1/56:00 am
ISP
- LAS
1 stop7h 35m
Southwest
Tue 1/1910:25 pm
LAS
- ISP
1 stop10h 30m
Southwest
Deal found 7/19![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 7/19. 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 8/1910:55 am
ISP
- PHX
1 stop9h 10m
Southwest
Mon 8/2411:10 pm
PHX
- ISP
1 stop8h 05m
Southwest
Deal found 7/19![Southwest logo]()
$372
This Frontier deal was found by Cheapflights users on 7/18. 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.
Tue 10/204:13 pm
ISP
- PHX
1 stop10h 43m
Frontier
Sun 10/2510:51 pm
PHX
- ISP
1 stop7h 42m
Frontier
Deal found 7/18![Frontier logo]()
$508
This Southwest deal was found by Cheapflights users on 7/21. 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 9/53:15 pm
ISP
- LAS
2 stops10h 40m
Southwest
Tue 9/88:40 am
LAS
- ISP
2 stops9h 25m
Southwest
Deal found 7/21![Southwest logo]()
$411
This Southwest deal was found by Cheapflights users on 7/21. 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 11/155:35 am
ISP
- LAS
2 stops10h 25m
Southwest
Wed 11/187:00 am
LAS
- ISP
1 stop6h 20m
Southwest
Deal found 7/21![Southwest logo]()
$411
This Southwest deal was found by Cheapflights users on 7/20. 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 10/26:00 am
ISP
- LAS
2 stops9h 50m
Southwest
Tue 10/66:50 am
LAS
- ISP
2 stops10h 05m
Southwest
Deal found 7/20![Southwest logo]()
$411
This Southwest deal was found by Cheapflights users on 7/21. 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 8/2810:20 am
ISP
- LAS
2 stops10h 15m
Southwest
Mon 8/3111:30 pm
LAS
- ISP
2 stops9h 40m
Southwest
Deal found 7/21![Southwest logo]()
$416
This Southwest deal was found by Cheapflights users on 7/22. 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 9/2110:20 am
ISP
- LAS
2 stops10h 15m
Southwest
Mon 9/2812:20 am
LAS
- ISP
2 stops8h 50m
Southwest
Deal found 7/22![Southwest logo]()
$416
This Southwest deal was found by Cheapflights users on 7/21. 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 8/306:20 am
ISP
- LAS
2 stops9h 30m
Southwest
Sun 8/3012:20 am
LAS
- ISP
2 stops9h 15m
Southwest
Deal found 7/21![Southwest logo]()
$433
This Southwest deal was found by Cheapflights users on 7/19. 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 12/34:00 pm
ISP
- LAS
1 stop8h 00m
Southwest
Sun 12/66:45 am
LAS
- ISP
1 stop7h 20m
Southwest
Deal found 7/19![Southwest logo]()
$467
This Southwest deal was found by Cheapflights users on 7/20. 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 8/1511:55 am
ISP
- PHX
1 stop8h 05m
Southwest
Fri 8/2810:00 am
PHX
- ISP
2 stops9h 05m
Southwest
Deal found 7/20![Southwest logo]()
$508
Last-minute flights from Islip to ArizonaDiscover last-minute flight deals from Islip to Arizona. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Arizona. Data last updated July 23, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 7/22. 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.
Tue 8/1810:57 am
ISP
- LAS
1 stop13h 47m
Frontier
Sat 8/229:41 pm
LAS
- ISP
1 stop9h 12m
Frontier
Deal found 7/22![Frontier logo]()
$365
This Southwest deal was found by Cheapflights users on 7/19. 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 8/1810:55 am
ISP
- PHX
1 stop9h 10m
Southwest
Mon 8/2411:10 pm
PHX
- ISP
1 stop8h 05m
Southwest
Deal found 7/19![Southwest logo]()
$372
This Expedia deal was found by Cheapflights users on 7/20. 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 8/247:09 pm
ISP
- LAS
1 stop19h 39m
Multiple Airlines
Fri 8/2811:25 pm
LAS
- ISP
2 stops11h 08m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$342
This Frontier deal was found by Cheapflights users on 7/18. 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 8/2710:57 am
ISP
- LAS
1 stop13h 47m
Frontier
Mon 8/319:41 pm
LAS
- ISP
1 stop9h 12m
Frontier
Deal found 7/18![Frontier logo]()
$284
This Frontier deal was found by Cheapflights users on 7/18. 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 8/2710:57 am
ISP
- LAS
1 stop13h 47m
Frontier
Sat 8/299:41 pm
LAS
- ISP
1 stop9h 12m
Frontier
Deal found 7/18![Frontier logo]()
$311
This Frontier deal was found by Cheapflights users on 7/20. 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 8/2710:57 am
ISP
- LAS
1 stop13h 47m
Frontier
Sun 8/309:41 pm
LAS
- ISP
1 stop9h 12m
Frontier
Deal found 7/20![Frontier logo]()
$361
This Priceline deal was found by Cheapflights users on 7/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:57 am
ISP
- LAS
1 stop13h 47m
Frontier
Mon 8/319:41 pm
LAS
- ISP
1 stop9h 12m
Frontier
Deal found 7/21![Frontier logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Fri 8/288:43 pm
ISP
- LAS
2 stops29h 06m
Multiple Airlines
Mon 8/319:41 pm
LAS
- ISP
1 stop9h 12m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$363
This Frontier deal was found by Cheapflights users on 7/18. 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 8/3010:57 am
ISP
- LAS
1 stop13h 47m
Frontier
Fri 9/49:41 pm
LAS
- ISP
1 stop9h 12m
Frontier
Deal found 7/18![Frontier logo]()
$308
This Frontier deal was found by Cheapflights users on 7/18. 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 8/3110:57 am
ISP
- LAS
1 stop13h 47m
Frontier
Wed 9/29:41 pm
LAS
- ISP
1 stop9h 12m
Frontier
Deal found 7/18![Frontier logo]()
$240
This Southwest deal was found by Cheapflights users on 7/20. 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 8/316:10 am
ISP
- LAS
2 stops9h 10m
Southwest
Wed 9/211:00 pm
LAS
- ISP
1 stop7h 40m
Southwest
Deal found 7/20![Southwest logo]()
$340
This Priceline deal was found by Cheapflights users on 7/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:28 pm
ISP
- LAS
2 stops10h 27m
Multiple Airlines
Wed 9/29:41 pm
LAS
- ISP
1 stop9h 12m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$355
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 July 23, 2026.
Search for one-way flight options from Islip to Arizona. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/3110:57 am
ISP
- PHX
2 stops39h 27m
Frontier
Deal found 7/22![Frontier logo]()
$145
This Southwest deal was found by Cheapflights users on 7/22. 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 8/2612:55 pm
ISP
- PHX
1 stop7h 10m
Southwest
Deal found 7/22![Southwest logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/318:43 pm
ISP
- PHX
3 stops43h 16m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$158
This Frontier deal was found by Cheapflights users on 7/19. 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.
Wed 8/1910:57 am
ISP
- LAS
1 stop13h 47m
Frontier
Deal found 7/19![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/307:09 pm
ISP
- PHX
2 stops44h 50m
Frontier
Deal found 7/22![Frontier logo]()
$177
This KAYAK deal was found by Cheapflights users on 7/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:10 pm
ISP
- LAS
1 stop9h 25m
Southwest
Deal found 7/19![Southwest logo]()
$180
This JetBlue deal was found by Cheapflights users on 7/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:58 pm
ISP
- LAS
1 stop8h 51m
JetBlue
Deal found 7/21![JetBlue logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Sat 8/2911:57 am
ISP
- PHX
3 stops22h 43m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Fri 8/287:09 pm
ISP
- PHX
2 stops20h 33m
Frontier
Deal found 7/21![Frontier logo]()
$218
This Southwest deal was found by Cheapflights users on 7/21. 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 8/284:05 pm
ISP
- PHX
1 stop9h 15m
Southwest
Deal found 7/21![Southwest logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Wed 8/1211:57 am
ISP
- PHX
3 stops27h 52m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Fri 8/288:43 pm
ISP
- PHX
3 stops29h 41m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$238
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 July 23, 2026.
Round-trip from | $239 (Frontier) |
|---|---|
One-way from | $145 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $341 |
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 July 23, 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 - PHX
ISPPHX
Islip Long Island
Thu 10/15
4:13 pm-11:56 pm
1 stop10h 43m
Phoenix Sky Harbor Intl
Sat 10/24
10:51 pm-9:33 am
1 stop7h 42m
$308
IslipPhoenix
ISP - PHX
ISPPHX
Islip Long Island
Wed 9/9
12:55 pm-7:30 pm
1 stop9h 35m
Phoenix Sky Harbor Intl
Fri 9/11
12:35 am-2:30 pm
2 stops10h 55m
$316
IslipPhoenix
ISP - PHX
ISPPHX
Islip Long Island
Fri 10/16
4:13 pm-11:56 pm
1 stop10h 43m
Phoenix Sky Harbor Intl
Sat 10/24
10:51 pm-9:33 am
1 stop7h 42m
$328
IslipPhoenix
ISP - PHX
ISPPHX
Islip Long Island
Thu 9/24
4:05 pm-9:55 pm
2 stops8h 50m
Phoenix Sky Harbor Intl
Sat 9/26
11:10 pm-9:55 am
1 stop7h 45m
$329
IslipLas Vegas
ISP - LAS
ISPLAS
Islip Long Island
Mon 8/31
6:10 am-12:20 pm
2 stops9h 10m
Las Vegas Harry Reid Intl
Tue 9/1
12:20 am-12:10 pm
2 stops8h 50m
$345
IslipLas Vegas
ISP - LAS
ISPLAS
Islip Long Island
Tue 1/5
6:00 am-10:35 am
1 stop7h 35m
Las Vegas Harry Reid Intl
Tue 1/19
10:25 pm-11:55 am
1 stop10h 30m
$364
IslipPhoenix
ISP - PHX
ISPPHX
Islip Long Island
Wed 8/19
10:55 am-5:05 pm
1 stop9h 10m
Phoenix Sky Harbor Intl
Mon 8/24
11:10 pm-10:15 am
1 stop8h 05m
$372
IslipLas Vegas
ISP - LAS
ISPLAS
Islip Long Island
Sat 9/5
3:15 pm-10:55 pm
2 stops10h 40m
Las Vegas Harry Reid Intl
Tue 9/8
8:40 am-9:05 pm
2 stops9h 25m
$411
IslipLas Vegas
ISP - LAS
ISPLAS
Islip Long Island
Sun 11/15
5:35 am-1:00 pm
2 stops10h 25m
Las Vegas Harry Reid Intl
Wed 11/18
7:00 am-4:20 pm
1 stop6h 20m
$411
IslipLas Vegas
ISP - LAS
ISPLAS
Islip Long Island
Fri 10/2
6:00 am-12:50 pm
2 stops9h 50m
Las Vegas Harry Reid Intl
Tue 10/6
6:50 am-7:55 pm
2 stops10h 05m
$411
Showing 1-10 of 35 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-LAS
ISP-PHX
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-LAS
ISP-PHX
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 July 23, 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
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
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
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Islip and Arizona flights
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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 2,558,603 searches. Data last updated July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$337 | Average$447 | FlexibilityNo cancel fee | On-time63% |