ISP - PHX

$187 Find Cheap Flights from Islip to Phoenix - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$282
Typical prices: $433-$533
Southwest
Sun 10/21Sun 10/28
ISP - PHX • 1 stop
Cheapest one-way
$187
Typical prices: $180-$269
Southwest
Mon 11/12
ISP - PHX • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Islip and Phoenix Sky Harbor Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 5% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Fort Lauderdale (FLL)
Cheapest • Avg $273 (round-trip)
Baltimore/Washington (BWI)
Shortest trip • 8h 10m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Phoenix Sky Harbor Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Islip to Phoenix (ISP-PHX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Phoenix

Wed, Oct 21 - Wed, Oct 28
Southwest Logo
4:20 pm - 10:40 pmISP  Islip Long Island-PHX Phoenix Sky Harbor Intl
9h 20m1 stop Baltimore/Washington
Southwest Logo
5:45 am - 3:45 pmPHX  Phoenix Sky Harbor Intl-ISP Islip Long Island
7h 00m1 stop Baltimore/Washington
$282Southwest
Wed, Oct 21 - Wed, Oct 28
Southwest Logo
4:20 pm - 10:40 pmISP  Islip Long Island-PHX Phoenix Sky Harbor Intl
9h 20m1 stop Baltimore/Washington
Southwest Logo
9:10 am - 8:00 pmPHX  Phoenix Sky Harbor Intl-ISP Islip Long Island
7h 50m2 stops Indianapolis Baltimore/Washington
$288Southwest
Wed, Oct 21 - Sat, Oct 24
Southwest Logo
4:20 pm - 10:40 pmISP  Islip Long Island-PHX Phoenix Sky Harbor Intl
9h 20m1 stop Baltimore/Washington
Southwest Logo
5:45 am - 4:10 pmPHX  Phoenix Sky Harbor Intl-ISP Islip Long Island
7h 25m1 stop Baltimore/Washington
$300Southwest
Wed, Oct 21 - Fri, Oct 23
Southwest Logo
4:20 pm - 10:40 pmISP  Islip Long Island-PHX Phoenix Sky Harbor Intl
9h 20m1 stop Baltimore/Washington
Southwest Logo
12:05 am - 11:55 amPHX  Phoenix Sky Harbor Intl-ISP Islip Long Island
8h 50m2 stops Atlanta Hartsfield-Jackson Baltimore/Washington
$306Southwest
Tue, Nov 3 - Tue, Nov 10
Southwest Logo
6:05 am - 12:50 pmISP  Islip Long Island-PHX Phoenix Sky Harbor Intl
8h 45m1 stop Baltimore/Washington
Southwest Logo
6:05 am - 4:15 pmPHX  Phoenix Sky Harbor Intl-ISP Islip Long Island
8h 10m1 stop Baltimore/Washington
$360Southwest
Tue, Oct 20 - Tue, Oct 27
Southwest Logo
4:20 pm - 10:05 pmISP  Islip Long Island-PHX Phoenix Sky Harbor Intl
8h 45m1 stop Orlando
Southwest Logo
5:45 am - 3:45 pmPHX  Phoenix Sky Harbor Intl-ISP Islip Long Island
7h 00m1 stop Baltimore/Washington
$360Southwest
Tue, Nov 3 - Mon, Nov 9
Southwest Logo
6:05 am - 12:50 pmISP  Islip Long Island-PHX Phoenix Sky Harbor Intl
8h 45m1 stop Baltimore/Washington
Southwest Logo
12:30 am - 11:45 amPHX  Phoenix Sky Harbor Intl-ISP Islip Long Island
9h 15m2 stops Orlando Baltimore/Washington
$365Southwest
Tue, Oct 20 - Tue, Oct 27
Southwest Logo
4:20 pm - 10:40 pmISP  Islip Long Island-PHX Phoenix Sky Harbor Intl
9h 20m1 stop Baltimore/Washington
Southwest Logo
8:15 am - 8:00 pmPHX  Phoenix Sky Harbor Intl-ISP Islip Long Island
8h 45m2 stops Dallas Love Field Baltimore/Washington
$365Southwest
Thu, Nov 12 - Wed, Nov 18
Multiple Airlines Logo
6:13 pm - 1:13 pmISP  Islip Long Island-PHX Phoenix Sky Harbor Intl
21h 00m1 stop Richmond Byrd Intl
Multiple Airlines Logo
8:03 am - 10:17 amPHX  Phoenix Sky Harbor Intl-ISP Islip Long Island
24h 14m2 stops Detroit Metropolitan Wayne County Raleigh-Durham
$425Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
Multiple Airlines Logo
8:30 pm - 8:10 amISP  Islip Long Island-PHX Phoenix Sky Harbor Intl
38h 40m3 stops Concord Regional Indianapolis Denver Intl
Multiple Airlines Logo
6:00 am - 5:31 pmPHX  Phoenix Sky Harbor Intl-ISP Islip Long Island
32h 31m3 stops Houston George Bush Intcntl Atlanta Hartsfield-Jackson Orlando
$457Multiple Airlines
Booking Insights

Price, demand and travel trends for Islip to Phoenix Sky Harbor Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Islip to Phoenix Sky Harbor Intl Airport with more confidence.

How much is a round-trip flight from Islip to Phoenix Sky Harbor Intl Airport?

Round-trip flights from Islip to Phoenix Sky Harbor Intl Airport start at $282. Prices are below average for this route right now, with typical round-trip fares ranging from $433 to $533. The lowest price found in the past 5 days was $282 on Southwest.

What's the cheapest day of the week to fly from Islip to Phoenix Sky Harbor Intl Airport?

Saturday is the cheapest day of the week to fly from Islip to Phoenix Sky Harbor Intl Airport, it is 6% cheaper than the average day. Sunday is the most expensive day with flight prices 27% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for Islip to Phoenix Sky Harbor Intl Airport flights

Low season

June

Cheapest flight

$187
Most popular time to fly and prices are also 4% lower on average.
Flight from Islip to Phoenix Sky Harbor Intl Airport

When to book flights from Islip to Phoenix

Are your dates flexible? Find out the best times to travel from Islip to Phoenix based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Islip to Phoenix Sky Harbor Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Islip to Phoenix Sky Harbor Intl Airport?

    Flights from Islip to Phoenix Sky Harbor Intl Airport usually depart from Islip Long Island (ISP) and arrive at Phoenix Sky Harbor Intl (PHX).

  • What cabin classes can I book on flights from Islip to Phoenix Sky Harbor Intl Airport?

    Only Economy Class is available on flights from Islip to Phoenix Sky Harbor Intl Airport.

  • Which airports do connecting flights from Islip to Phoenix Sky Harbor Intl Airport pass through?

    One-stop flights from Islip to Phoenix Sky Harbor Intl Airport most commonly connect through:

    • Baltimore/Washington (BWI) - 82% of one-stop connections
    • Boston Logan Intl (BOS) - 9% of one-stop connections
    • Fort Lauderdale (FLL) - 9% of one-stop connections

    Baltimore/Washington (BWI) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Islip to Phoenix Sky Harbor Intl Airport?

    On the Islip to Phoenix Sky Harbor Intl Airport route, being flexible with your departure day can save you up to 26%. Saturday is the cheapest day at $428 round-trip on average, while Sunday is the most expensive at $577: a $149 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Phoenix Sky Harbor Intl Airport?

    Some of the most popular sights in Phoenix Sky Harbor Intl Airport are Phoenix Convention Center, Chase Field and Camelback Ranch. These are among the most viewed places in Phoenix Sky Harbor Intl Airport on KAYAK.

  • How long is a flight from Islip to Phoenix Sky Harbor Intl Airport?

    A nonstop flight from Islip to Phoenix Sky Harbor Intl Airport takes 0h 00m, covering 2,182 miles.

  • Do I need a passport to fly from Islip to Phoenix Sky Harbor Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Islip to Phoenix Sky Harbor Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $282 to $1,910. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Islip to Phoenix Sky Harbor Intl Airport looking right now?

    One-way fares from Islip to Phoenix Sky Harbor Intl Airport are currently higher than usual. Average one-way flight prices are about $272, which is 18% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Islip to Phoenix Sky Harbor Intl Airport?

    Flying via Baltimore/Washington (BWI) gives the shortest average 1-stop total travel time at 8h 10m, compared with 10h 32m via Boston Logan Intl (BOS) and 10h 39m via Fort Lauderdale (FLL).

  • What is the time difference between Islip and Phoenix Sky Harbor Intl Airport?

    Phoenix Sky Harbor Intl Airport is 3 hours behind Islip (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Phoenix Sky Harbor Intl Airport (PHX)?

    Phoenix Sky Harbor Intl Airport (PHX) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
    • NU Car
    • Easirent
    • Thrifty
    • Dollar
    • Hertz

  • How much should I expect to pay for a Islip to Phoenix Sky Harbor Intl Airport flight?

    Round-trip flights from Islip to Phoenix Sky Harbor Intl Airport range from $433 to $533, with an average of $452 over the past 12 months. Anything below $433 counts as a good deal.

Your guide to booking Islip to Phoenix Sky Harbor Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Saturday departure instead of Sunday. On this route, Saturday flights average $428 - about $149 less than Sunday (26% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Islip to Phoenix Sky Harbor Intl Airport trip for February. Fares historically average $429 round-trip in that month - typically $223 less than the most expensive month, which is March (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Phoenix Sky Harbor Intl Airport.
    - SureStay by Best Western Phoenix Airport
    - Drury Inn & Suites Phoenix Airport
    - Country Inn & Suites by Radisson, Phoenix Airport

More options for your flight from Islip to Phoenix

Complete your trip to Phoenix with a hotel stay or car rental

Car rentals in Phoenix
Hotels in Phoenix
Vacations in Phoenix