$198+ Cheap flights from Phoenix to Islip, NY (ISP)
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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ISP
Jul 5 — Jul 121
Round-trip
1 adult, Economy
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Find cheap flights from Phoenix to Islip 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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Cheapest flights from Phoenix to IslipExplore the most affordable flight options available from Phoenix to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 5, 2026.
Explore the most affordable flight options available from Phoenix to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 5, 2026.
This Frontier deal was found by Cheapflights users on 5/31. 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 10/2010:51 pm
PHX
- ISP
1 stop13h 12m
Frontier
Sat 10/244:13 pm
ISP
- PHX
1 stop10h 43m
Frontier
Deal found 5/31![Frontier logo]()
$370
This Southwest deal was found by Cheapflights users on 6/4. 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 8/1911:10 pm
PHX
- ISP
1 stop7h 30m
Southwest
Wed 8/263:20 pm
ISP
- PHX
1 stop7h 10m
Southwest
Deal found 6/4![Southwest logo]()
$395
This Southwest deal was found by Cheapflights users on 6/2. 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 7/155:05 am
PHX
- ISP
1 stop7h 55m
Southwest
Wed 7/222:55 pm
ISP
- PHX
2 stops9h 05m
Southwest
Deal found 6/2![Southwest logo]()
$400
This Southwest deal was found by Cheapflights users on 6/1. 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 8/57:25 am
PHX
- ISP
2 stops10h 40m
Southwest
Mon 8/104:05 pm
ISP
- PHX
1 stop9h 15m
Southwest
Deal found 6/1![Southwest logo]()
$415
This Frontier deal was found by Cheapflights users on 6/3. 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 6/1512:35 am
PHX
- ISP
1 stop12h 21m
Frontier
Wed 6/249:52 pm
ISP
- PHX
1 stop15h 35m
Frontier
Deal found 6/3![Frontier logo]()
$420
This Orbitz deal was found by Cheapflights users on 6/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:12 am
PHX
- ISP
1 stop30h 41m
Frontier
Fri 7/3110:57 am
ISP
- PHX
1 stop26h 33m
Frontier
Deal found 6/4![Frontier logo]()
$430
This Southwest deal was found by Cheapflights users on 6/4. 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 8/1110:50 am
PHX
- ISP
1 stop7h 15m
Southwest
Sun 8/1610:30 am
ISP
- PHX
1 stop8h 45m
Southwest
Deal found 6/4![Southwest logo]()
$431
This Southwest deal was found by Cheapflights users on 6/2. 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 10/1912:10 pm
PHX
- ISP
2 stops8h 25m
Southwest
Sat 10/2412:10 pm
ISP
- PHX
2 stops9h 25m
Southwest
Deal found 6/2![Southwest logo]()
$435
This Southwest deal was found by Cheapflights users on 6/4. 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 7/215:05 am
PHX
- ISP
1 stop7h 55m
Southwest
Fri 7/316:00 am
ISP
- PHX
2 stops9h 05m
Southwest
Deal found 6/4![Southwest logo]()
$436
This Frontier deal was found by Cheapflights users on 6/3. 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 6/1512:35 am
PHX
- ISP
1 stop12h 21m
Frontier
Thu 6/259:52 pm
ISP
- PHX
1 stop15h 35m
Frontier
Deal found 6/3![Frontier logo]()
$440
Best flights from Phoenix to IslipDiscover carefully curated flight deals from Phoenix to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 5, 2026.
Discover carefully curated flight deals from Phoenix to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 5, 2026.
This Southwest deal was found by Cheapflights users on 6/4. 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 8/1911:10 pm
PHX
- ISP
1 stop7h 30m
Southwest
Wed 8/263:20 pm
ISP
- PHX
1 stop7h 10m
Southwest
Deal found 6/4![Southwest logo]()
$395
This Frontier deal was found by Cheapflights users on 6/1. 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 10/2010:51 pm
PHX
- ISP
1 stop13h 12m
Frontier
Sat 10/244:13 pm
ISP
- PHX
1 stop10h 43m
Frontier
Deal found 6/1![Frontier logo]()
$410
This Southwest deal was found by Cheapflights users on 6/5. 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 10/208:55 am
PHX
- ISP
1 stop7h 40m
Southwest
Tue 10/276:10 am
ISP
- PHX
1 stop9h 00m
Southwest
Deal found 6/5![Southwest logo]()
$395
This Southwest deal was found by Cheapflights users on 6/5. 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 7/1510:25 am
PHX
- ISP
2 stops9h 15m
Southwest
Tue 7/212:55 pm
ISP
- PHX
2 stops9h 05m
Southwest
Deal found 6/5![Southwest logo]()
$405
This Southwest deal was found by Cheapflights users on 6/1. 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 8/511:10 pm
PHX
- ISP
1 stop7h 30m
Southwest
Mon 8/104:05 pm
ISP
- PHX
1 stop9h 15m
Southwest
Deal found 6/1![Southwest logo]()
$410
This Southwest deal was found by Cheapflights users on 6/3. 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 8/1211:10 pm
PHX
- ISP
1 stop7h 30m
Southwest
Thu 8/2010:20 am
ISP
- PHX
1 stop9h 55m
Southwest
Deal found 6/3![Southwest logo]()
$410
This Southwest deal was found by Cheapflights users on 6/1. 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 8/68:10 am
PHX
- ISP
2 stops10h 55m
Southwest
Mon 8/104:05 pm
ISP
- PHX
1 stop9h 15m
Southwest
Deal found 6/1![Southwest logo]()
$430
This Southwest deal was found by Cheapflights users on 6/2. 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 10/1911:05 pm
PHX
- ISP
1 stop10h 35m
Southwest
Sat 10/2412:10 pm
ISP
- PHX
2 stops9h 25m
Southwest
Deal found 6/2![Southwest logo]()
$430
This Southwest deal was found by Cheapflights users on 6/4. 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 7/218:05 pm
PHX
- ISP
2 stops9h 00m
Southwest
Fri 7/3112:30 pm
ISP
- PHX
2 stops10h 20m
Southwest
Deal found 6/4![Southwest logo]()
$441
Last-minute flights from Phoenix to IslipDiscover last-minute flight deals from Phoenix to Islip. Data last updated June 5, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Islip. Data last updated June 5, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/3. 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 6/1512:35 am
PHX
- ISP
1 stop12h 21m
Frontier
Wed 6/249:52 pm
ISP
- PHX
1 stop15h 35m
Frontier
Deal found 6/3![Frontier logo]()
$420
This Frontier deal was found by Cheapflights users on 6/3. 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 6/1512:35 am
PHX
- ISP
1 stop12h 21m
Frontier
Thu 6/259:52 pm
ISP
- PHX
1 stop15h 35m
Frontier
Deal found 6/3![Frontier logo]()
$440
This Frontier deal was found by Cheapflights users on 6/4. 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 6/1512:35 am
PHX
- ISP
1 stop12h 21m
Frontier
Mon 6/229:52 pm
ISP
- PHX
1 stop15h 35m
Frontier
Deal found 6/4![Frontier logo]()
$460
This Expedia deal was found by Cheapflights users on 6/4. 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.
Wed 6/2412:35 am
PHX
- ISP
1 stop17h 22m
Frontier
Mon 6/299:52 pm
ISP
- PHX
1 stop15h 35m
Frontier
Deal found 6/4![Frontier logo]()
$410
This Southwest deal was found by Cheapflights users on 6/3. 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 7/64:25 pm
PHX
- ISP
1 stop12h 40m
Southwest
Fri 7/2412:30 pm
ISP
- PHX
1 stop8h 45m
Southwest
Deal found 6/3![Southwest logo]()
$472
This Southwest deal was found by Cheapflights users on 6/2. 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 7/155:05 am
PHX
- ISP
1 stop7h 55m
Southwest
Wed 7/222:55 pm
ISP
- PHX
2 stops9h 05m
Southwest
Deal found 6/2![Southwest logo]()
$400
This Southwest deal was found by Cheapflights users on 6/5. 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 7/155:05 am
PHX
- ISP
1 stop7h 55m
Southwest
Tue 7/218:55 am
ISP
- PHX
1 stop11h 00m
Southwest
Deal found 6/5![Southwest logo]()
$446
This Booking.com deal was found by Cheapflights users on 6/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1612:12 am
PHX
- ISP
1 stop30h 41m
Frontier
Mon 7/2010:57 am
ISP
- PHX
1 stop26h 33m
Frontier
Deal found 6/2![Frontier logo]()
$474
This Orbitz deal was found by Cheapflights users on 6/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:12 am
PHX
- ISP
1 stop30h 41m
Frontier
Fri 7/3110:57 am
ISP
- PHX
1 stop26h 33m
Frontier
Deal found 6/4![Frontier logo]()
$430
This Southwest deal was found by Cheapflights users on 6/4. 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 7/215:05 am
PHX
- ISP
1 stop7h 55m
Southwest
Fri 7/316:00 am
ISP
- PHX
2 stops9h 05m
Southwest
Deal found 6/4![Southwest logo]()
$436
One-way flights from Phoenix to IslipSearch for one-way flight options from Phoenix to Islip. Find affordable one-way fares based on user searches. Data last updated June 5, 2026.
Search for one-way flight options from Phoenix to Islip. Find affordable one-way fares based on user searches. Data last updated June 5, 2026.
This Southwest deal was found by Cheapflights users on 6/5. 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 7/155:05 am
PHX
- ISP
1 stop7h 55m
Southwest
Deal found 6/5![Southwest logo]()
$198
This Expedia deal was found by Cheapflights users on 6/2. 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.
Wed 6/2412:35 am
PHX
- ISP
1 stop17h 22m
Frontier
Deal found 6/2![Frontier logo]()
$201
This Trip.com deal was found by Cheapflights users on 6/4. 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.
Wed 7/12:00 pm
PHX
- ISP
2 stops17h 03m
Frontier
Deal found 6/4![Frontier logo]()
$207
This Southwest deal was found by Cheapflights users on 6/3. 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 10/2210:30 pm
PHX
- ISP
1 stop8h 10m
Southwest
Deal found 6/3![Southwest logo]()
$213
This Priceline deal was found by Cheapflights users on 6/4. 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 6/2912:35 am
PHX
- ISP
1 stop12h 21m
Frontier
Deal found 6/4![Frontier logo]()
$221
This Booking.com deal was found by Cheapflights users on 6/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1512:12 am
PHX
- ISP
1 stop30h 41m
Frontier
Deal found 6/2![Frontier logo]()
$227
This Southwest deal was found by Cheapflights users on 6/2. 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 7/1611:35 am
PHX
- ISP
2 stops9h 05m
Southwest
Deal found 6/2![Southwest logo]()
$239
This Expedia deal was found by Cheapflights users on 6/2. 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.
Sat 6/1312:35 am
PHX
- ISP
1 stop17h 22m
Frontier
Deal found 6/2![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 6/2612:30 pm
PHX
- ISP
2 stops29h 27m
Frontier
Deal found 6/2![Frontier logo]()
$268
Find flight deals from Phoenix to Islip
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 5, 2026.
Round-trip from | $370 (Frontier) |
|---|---|
One-way from | $198 (Southwest) |
Popular in | December |
Cheapest in | March |
Average price | $573 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix to Islip 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 June 5, 2026.
Use the filters below to find and compare flights from Phoenix to Islip that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PhoenixIslip
PHX - ISP
PHXISP
Phoenix Sky Harbor Intl
Wed 8/19
11:10 pm-9:40 am
1 stop7h 30m
Islip Long Island
Wed 8/26
3:20 pm-7:30 pm
1 stop7h 10m
$395
PhoenixIslip
PHX - ISP
PHXISP
Phoenix Sky Harbor Intl
Tue 10/20
8:55 am-7:35 pm
1 stop7h 40m
Islip Long Island
Tue 10/27
6:10 am-12:10 pm
1 stop9h 00m
$395
PhoenixIslip
PHX - ISP
PHXISP
Phoenix Sky Harbor Intl
Wed 7/15
10:25 am-10:40 pm
2 stops9h 15m
Islip Long Island
Tue 7/21
2:55 pm-9:00 pm
2 stops9h 05m
$405
PhoenixIslip
PHX - ISP
PHXISP
Phoenix Sky Harbor Intl
Tue 10/20
10:51 pm-3:03 pm
1 stop13h 12m
Islip Long Island
Sat 10/24
4:13 pm-11:56 pm
1 stop10h 43m
$410
PhoenixIslip
PHX - ISP
PHXISP
Phoenix Sky Harbor Intl
Wed 8/5
11:10 pm-9:40 am
1 stop7h 30m
Islip Long Island
Mon 8/10
4:05 pm-10:20 pm
1 stop9h 15m
$410
PhoenixIslip
PHX - ISP
PHXISP
Phoenix Sky Harbor Intl
Wed 8/12
11:10 pm-9:40 am
1 stop7h 30m
Islip Long Island
Thu 8/20
10:20 am-5:15 pm
1 stop9h 55m
$410
PhoenixIslip
PHX - ISP
PHXISP
Phoenix Sky Harbor Intl
Thu 8/6
8:10 am-10:05 pm
2 stops10h 55m
Islip Long Island
Mon 8/10
4:05 pm-10:20 pm
1 stop9h 15m
$430
PhoenixIslip
PHX - ISP
PHXISP
Phoenix Sky Harbor Intl
Mon 10/19
11:05 pm-12:40 pm
1 stop10h 35m
Islip Long Island
Sat 10/24
12:10 pm-6:35 pm
2 stops9h 25m
$430
PhoenixIslip
PHX - ISP
PHXISP
Phoenix Sky Harbor Intl
Tue 7/21
8:05 pm-8:05 am
2 stops9h 00m
Islip Long Island
Fri 7/31
12:30 pm-7:50 pm
2 stops10h 20m
$441
Cheapest one-way
Quickest one-way
PhoenixIslip
PHX - ISP
PHXISP
Phoenix Sky Harbor Intl
Wed 7/15
5:05 am-4:00 pm
1 stop7h 55m
$198
Showing 1-10 of 16 resultsSorted by cheapest first
Best time to book a flight from Phoenix to Islip
Have a flexible travel schedule? Discover the best time to fly to Islip from Phoenix with our price prediction graph.
PH1-ISP
PHX-ISP
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 Phoenix to Islip
PH1-ISP
PHX-ISP
How much does it cost to fly round-trip from Phoenix to Islip, New York?
Reviews of airlines servicing Islip
Get insights into the airlines that provide service to Islip. 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 Islip. Reviews last updated June 5, 2026.
Read reviews from past customers who have flown Southwest from Phoenix to Islip. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Phoenix to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Islip?
Book flights to Islip if you plan to visit one of these locationsRiverhead
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Top airline flying from Phoenix to Islip
Discover the top airline that operate flights from Phoenix to Islip. 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 June 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$342 | Average$465 | FlexibilityNo cancel fee | On-time63% |