Cheap Flight Tickets from Islip (ISP) to Phoenix (PHX), Starting at $447

Good to Know: Cheapest and Fastest ISP - PHX Flights

Useful information for finding best airline tickets from Long Island Mac Arthur to Phoenix Sky Harbor International on your next trip.

Cheapest Round Trip Flight

$447

WN Southwest Airlines • 1 stop • 23h 25m

Nov 23 – Nov 30

The cheapest round trip flight from Islip to Phoenix (ISP-PHX-ISP) is currently $447

🔍 Search Flights

Cheapest Direct Flight

$487

UA United Airlines • nonstop • 9h 1m

Nov 23

The cheapest nonstop flight from Islip to Phoenix (ISP-PHX) is currently $487

🔍 Search Flights

Fastest Flight

9h 1m

The fastest nonstop flight from Islip to Phoenix (ISP-PHX) takes 9h 1m

Top Airlines Flying from Islip to Phoenix

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Islip (ISP) to Phoenix (PHX)

Compare and book low fare round-trip air tickets from Islip to Phoenix. Ideal for travelers with confirmed return itineraries.

Nov 23 - Nov 30, Economy
WN
Islip → Phoenix
23h 25m
6:00 AM - 6:05 PM • 1 stop
WN
Islip → Phoenix
16h 45m
11:40 PM - 11:45 AM • 1 stop
$447
Southwest Airlines
Nov 23 - Nov 30, Economy
WN
Islip → Phoenix
18h 35m
12:25 PM - 9:40 PM • 1 stop
WN
Islip → Phoenix
16h 45m
11:40 PM - 11:45 AM • 1 stop
$447
Southwest Airlines
Nov 23 - Nov 30, Economy
WN
Islip → Phoenix
22h 30m
5:35 AM - 5:25 PM • 2 stops
WN
Islip → Phoenix
16h 45m
11:40 PM - 11:45 AM • 1 stop
$451
Southwest Airlines
Nov 23 - Nov 30, Economy
WN
Islip → Phoenix
15h 30m
5:40 PM - 1:10 AM • 2 stops
WN
Islip → Phoenix
16h 45m
11:40 PM - 11:45 AM • 1 stop
$451
Southwest Airlines
Nov 23 - Nov 30, Economy
WN
Islip → Phoenix
17h 30m
5:35 AM - 2:25 PM • 2 stops
WN
Islip → Phoenix
16h 45m
11:40 PM - 11:45 AM • 1 stop
$454
Southwest Airlines
Nov 23 - Nov 30, Economy
WN
Islip → Phoenix
20h 35m
5:35 AM - 4:10 PM • 1 stop
WN
Islip → Phoenix
15h
12:30 AM - 11:30 AM • 2 stops
$461
Southwest Airlines

Fly from Islip to Phoenix with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Islip to Phoenix? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Islip to Phoenix Flights

What are the airports in Islip?
ISP
What’s the most popular airline flying from ISP to PHX?
The most popular airline flying from Islip to Phoenix are
Can I fly from ISP to PHX non-stop?
Yes, you can fly ISP to PHX non-stop on
Which airlines fly nonstop between Islip and Phoenix?
The non-stop flights between Islip and Phoenix are .
What’s the earliest departure time from ISP to PHX Airport?
The earliest flight leaves ISP at 5:35 am and lands in PHX - Phoenix Sky Harbor International
What are the airports in Phoenix?
PHX
Can I make changes to my Islip to Phoenix flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ISP to PHX?
Read the fare rules of the Islip to Phoenix air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Islip and Phoenix?
operate flights between Islip and Phoenix
How long does a flight from Islip to Phoenix take?
It takes approximately 5 hour to fly non-stop from ISP to PHX, which is 2189.08 miles by air.
Which airlines provide the cheapest flights from Islip (ISP) to Phoenix (PHX) ?
In the past couple of days, the cheapest tickets to PHX from ISP were found on WN : USD 461
Do I need a passport to fly between ISP and PHX?
No
What’s the latest departure time from ISP to PHX ?
The last flight leaves ISP at 8:0900 pm

Islip (ISP) to Phoenix (PHX): Airport Information

Origin Airport Long Island Mac Arthur , Islip, US
Destination Airport Phoenix Sky Harbor International , Phoenix, US
Distance 2189 miles

More Flight Options for Islip (ISP) and Phoenix (PHX)

Why Fareleaders for ISP to PHX Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Islip to Phoenix flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on ISP to PHX flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Islip to Phoenix flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Islip (ISP) to Phoenix (PHX)
Terms and Conditions*