$135+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — PHX
Sep 12 — Sep 191
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 August 13, 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 August 13, 2026.
This Southwest deal was found by Cheapflights users on 8/12. 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 10/303:10 pm -
1 stop8h 00m
Tue 11/36:05 am -
1 stop8h 10m
Deal found 8/12![Southwest logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:57 am -
1 stop13h 47m
Thu 9/1012:53 am -
2 stops37h 05m
Deal found 8/10![Frontier logo]()
$298
This Southwest deal was found by Cheapflights users on 8/12. 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 10/225:40 pm -
1 stop9h 25m
Thu 10/295:00 am -
1 stop9h 00m
Deal found 8/12![Southwest logo]()
$306
This Frontier deal was found by Cheapflights users on 8/12. 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 -
1 stop10h 43m
Mon 10/2610:51 pm -
1 stop12h 42m
Deal found 8/12![Frontier logo]()
$308
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:15 pm -
1 stop8h 50m
Mon 9/2812:20 am -
2 stops8h 50m
Deal found 8/11![Southwest logo]()
$312
This Trip.com deal was found by Cheapflights users on 8/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:43 pm -
2 stops28h 55m
Wed 9/2310:04 pm -
2 stops15h 54m
Deal found 8/11![Frontier logo]()
$317
This Frontier deal was found by Cheapflights users on 8/10. 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.
Mon 10/55:43 pm -
1 stop17h 24m
Wed 10/1410:12 pm -
1 stop8h 21m
Deal found 8/10![Frontier logo]()
$319
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:55 pm -
2 stops8h 40m
Fri 9/1111:30 pm -
2 stops9h 35m
Deal found 8/10![Southwest logo]()
$324
This CheapOair deal was found by Cheapflights users on 8/12. 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 9/195:43 pm -
1 stop17h 24m
Thu 9/2410:15 pm -
1 stop15h 43m
Deal found 8/12![Frontier logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:43 pm -
2 stops34h 48m
Mon 11/1610:15 pm -
1 stop13h 18m
Deal found 8/10![Frontier logo]()
$336
This Frontier deal was found by Cheapflights users on 8/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:13 pm -
1 stop10h 43m
Sun 10/1810:51 pm -
1 stop7h 42m
Deal found 8/11![Frontier logo]()
$338
This CheapOair deal was found by Cheapflights users on 8/8. 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 10/124:13 pm -
1 stop20h 13m
Fri 10/1610:12 pm -
1 stop13h 51m
Deal found 8/8![Frontier logo]()
$338
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 August 13, 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 August 13, 2026.
This Frontier deal was found by Cheapflights users on 8/8. 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 10/224:13 pm -
1 stop10h 43m
Mon 10/2610:51 pm -
1 stop12h 42m
Deal found 8/8![Frontier logo]()
$353
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:05 pm -
1 stop9h 20m
Wed 9/1611:10 pm -
1 stop7h 30m
Deal found 8/11![Southwest logo]()
$362
This JetBlue deal was found by Cheapflights users on 8/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:58 pm -
1 stop8h 51m
Sat 9/1211:30 am -
1 stop8h 52m
Deal found 8/11![JetBlue logo]()
$415
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:40 pm -
1 stop9h 25m
Thu 10/810:30 pm -
1 stop13h 00m
Deal found 8/11![Southwest logo]()
$397
This Expedia deal was found by Cheapflights users on 8/12. 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.
Fri 10/166:55 pm -
1 stop28h 47m
Sun 10/1810:12 pm -
1 stop16h 48m
Deal found 8/12![Frontier logo]()
$424
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:40 pm -
1 stop9h 25m
Mon 10/1210:55 pm -
1 stop11h 15m
Deal found 8/10![Southwest logo]()
$397
This Southwest deal was found by Cheapflights users on 8/12. 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 9/254:05 pm -
1 stop9h 20m
Fri 10/25:20 am -
2 stops8h 40m
Deal found 8/12![Southwest logo]()
$397
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:55 pm -
1 stop10h 10m
Fri 9/1812:55 am -
2 stops10h 35m
Deal found 8/10![Southwest logo]()
$397
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/24:05 pm -
2 stops9h 55m
Sat 12/59:25 am -
1 stop8h 00m
Deal found 8/10![Southwest logo]()
$397
This Southwest deal was found by Cheapflights users on 8/12. 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 9/1911:55 am -
2 stops9h 00m
Thu 9/248:40 pm -
2 stops10h 00m
Deal found 8/12![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 8/8. 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 -
1 stop7h 10m
Tue 9/156:40 am -
1 stop7h 20m
Deal found 8/8![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:40 pm -
1 stop9h 25m
Sun 10/410:55 pm -
1 stop8h 25m
Deal found 8/11![Southwest logo]()
$434
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:40 pm -
1 stop9h 25m
Mon 10/1210:50 pm -
1 stop11h 20m
Deal found 8/11![Southwest logo]()
$440
This Southwest deal was found by Cheapflights users on 8/8. 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 11/186:05 am -
2 stops11h 25m
Wed 11/2512:40 pm -
1 stop7h 50m
Deal found 8/8![Southwest logo]()
$482
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:10 pm -
1 stop8h 25m
Mon 10/1210:50 pm -
1 stop11h 20m
Deal found 8/10![Southwest logo]()
$492
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:35 pm -
2 stops8h 45m
Sun 9/2011:00 pm -
1 stop10h 35m
Deal found 8/10![Southwest logo]()
$510
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:30 pm -
2 stops11h 20m
Mon 11/1610:00 am -
2 stops8h 40m
Deal found 8/10![Southwest logo]()
$522
Last-minute flights from Islip to ArizonaDiscover last-minute flight deals from Islip to Arizona. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Arizona. Data last updated August 13, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/12. 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 8/2712:35 pm -
1 stop7h 40m
Mon 8/3111:10 pm -
1 stop8h 05m
Deal found 8/12![Southwest logo]()
$488
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:57 am -
1 stop13h 47m
Thu 9/1012:53 am -
2 stops37h 05m
Deal found 8/10![Frontier logo]()
$298
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:55 pm -
2 stops8h 40m
Fri 9/1111:30 pm -
2 stops9h 35m
Deal found 8/10![Southwest logo]()
$324
This Frontier deal was found by Cheapflights users on 8/10. 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.
Tue 9/110:57 am -
1 stop13h 47m
Wed 9/29:41 pm -
1 stop9h 12m
Deal found 8/10![Frontier logo]()
$350
This Southwest deal was found by Cheapflights users on 8/8. 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 -
1 stop7h 10m
Tue 9/156:40 am -
1 stop7h 20m
Deal found 8/8![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:05 pm -
1 stop9h 20m
Wed 9/1611:10 pm -
1 stop7h 30m
Deal found 8/11![Southwest logo]()
$362
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:05 pm -
1 stop9h 20m
Thu 9/1711:10 pm -
1 stop7h 30m
Deal found 8/11![Southwest logo]()
$443
This Trip.com deal was found by Cheapflights users on 8/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:43 pm -
2 stops28h 55m
Wed 9/2310:04 pm -
2 stops15h 54m
Deal found 8/11![Frontier logo]()
$317
This CheapOair deal was found by Cheapflights users on 8/12. 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 9/195:43 pm -
1 stop17h 24m
Thu 9/2410:15 pm -
1 stop15h 43m
Deal found 8/12![Frontier logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/1912:00 pm -
2 stops14h 44m
Thu 9/2410:15 pm -
1 stop15h 43m
Deal found 8/12![Multiple Airlines logo]()
$346
This Southwest deal was found by Cheapflights users on 8/12. 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 9/254:05 pm -
1 stop9h 20m
Fri 10/25:20 am -
2 stops8h 40m
Deal found 8/12![Southwest logo]()
$397
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:15 pm -
1 stop8h 50m
Mon 9/2812:20 am -
2 stops8h 50m
Deal found 8/11![Southwest logo]()
$312
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 August 13, 2026.
Search for one-way flight options from Islip to Arizona. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:55 am -
1 stop11h 10m
Deal found 8/10![Southwest logo]()
$135
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:15 pm -
2 stops10h 45m
Deal found 8/11![Southwest logo]()
$145
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:15 pm -
1 stop7h 50m
Deal found 8/11![Southwest logo]()
$153
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:40 pm -
2 stops10h 10m
Deal found 8/10![Southwest logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/234:13 pm -
1 stop18h 25m
Deal found 8/12![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 9/511:57 am -
3 stops23h 01m
Deal found 8/8![Multiple Airlines logo]()
$179
This CheapOair deal was found by Cheapflights users on 8/9. 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 10/25:43 pm -
1 stop17h 24m
Deal found 8/9![Frontier logo]()
$179
This Frontier deal was found by Cheapflights users on 8/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:57 am -
1 stop13h 47m
Deal found 8/11![Frontier logo]()
$181
This Priceline deal was found by Cheapflights users on 8/8. 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.
Sun 8/2310:57 am -
1 stop13h 47m
Deal found 8/8![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:00 pm -
3 stops52h 06m
Deal found 8/11![Multiple Airlines logo]()
$189
This Frontier deal was found by Cheapflights users on 8/10. 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.
Mon 10/124:13 pm -
1 stop10h 43m
Deal found 8/10![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:13 pm -
2 stops34h 18m
Deal found 8/10![Frontier logo]()
$200
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 August 13, 2026.
Round-trip from | $265 (Southwest) |
|---|---|
One-way from | $135 (Southwest) |
Popular in | December |
Cheapest in | January |
Average price | $361 |
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 August 13, 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
Thu 10/22
4:13 pm-11:56 pm
1 stop10h 43m
Phoenix Sky Harbor Intl
Mon 10/26
10:51 pm-2:33 pm
1 stop12h 42m
$353
IslipPhoenix
ISP Islip Long Island - PHX Phoenix Sky Harbor Intl
ISPPHX
Islip Long Island
Thu 9/10
4:05 pm-10:25 pm
1 stop9h 20m
Phoenix Sky Harbor Intl
Wed 9/16
11:10 pm-9:40 am
1 stop7h 30m
$362
IslipPhoenix
ISP Islip Long Island - PHX Phoenix Sky Harbor Intl
ISPPHX
Islip Long Island
Mon 10/5
5:40 pm-12:05 am
1 stop9h 25m
Phoenix Sky Harbor Intl
Thu 10/8
10:30 pm-2:30 pm
1 stop13h 00m
$397
IslipPhoenix
ISP Islip Long Island - PHX Phoenix Sky Harbor Intl
ISPPHX
Islip Long Island
Thu 10/8
5:40 pm-12:05 am
1 stop9h 25m
Phoenix Sky Harbor Intl
Mon 10/12
10:55 pm-1:10 pm
1 stop11h 15m
$397
IslipPhoenix
ISP Islip Long Island - PHX Phoenix Sky Harbor Intl
ISPPHX
Islip Long Island
Fri 9/25
4:05 pm-10:25 pm
1 stop9h 20m
Phoenix Sky Harbor Intl
Fri 10/2
5:20 am-5:00 pm
2 stops8h 40m
$397
IslipLas Vegas
ISP Islip Long Island - LAS Las Vegas Harry Reid Intl
ISPLAS
Islip Long Island
Wed 9/16
12:55 pm-8:05 pm
1 stop10h 10m
Las Vegas Harry Reid Intl
Fri 9/18
12:55 am-2:30 pm
2 stops10h 35m
$397
IslipLas Vegas
ISP Islip Long Island - LAS Las Vegas Harry Reid Intl
ISPLAS
Islip Long Island
Wed 12/2
4:05 pm-11:00 pm
2 stops9h 55m
Las Vegas Harry Reid Intl
Sat 12/5
9:25 am-8:25 pm
1 stop8h 00m
$397
IslipLas Vegas
ISP Islip Long Island - LAS Las Vegas Harry Reid Intl
ISPLAS
Islip Long Island
Sat 9/19
11:55 am-5:55 pm
2 stops9h 00m
Las Vegas Harry Reid Intl
Thu 9/24
8:40 pm-9:40 am
2 stops10h 00m
$402
IslipLas Vegas
ISP Islip Long Island - LAS Las Vegas Harry Reid Intl
ISPLAS
Islip Long Island
Tue 9/8
4:58 pm-10:49 pm
1 stop8h 51m
Las Vegas Harry Reid Intl
Sat 9/12
11:30 am-11:22 pm
1 stop8h 52m
$415
Quickest round-trip
IslipPhoenix
ISP Islip Long Island - PHX Phoenix Sky Harbor Intl
ISPPHX
Islip Long Island
Wed 9/9
12:55 pm-5:05 pm
1 stop7h 10m
Phoenix Sky Harbor Intl
Tue 9/15
6:40 am-5:00 pm
1 stop7h 20m
$417
Showing 1-10 of 34 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-LAS
Estimated round-trip price
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Cheapflights Insights
Everything you need to know about your flight from Islip to Arizona
ISP-USAZ
ISP-PHX
ISP-LAS
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 August 13, 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.
Crew
8.6
Overall
8.0
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Crew
8.6
Overall
8.0
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Related info for your journey
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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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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 August 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$428 | Average$453 | FlexibilityNo cancel fee | On-time63% |