$81 Find Cheap Flights from Islip to Arizona

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Arizona departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Arizona

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Arizona, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Arizona, as well as popular online travel agencies
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Flight Deals

Book Cheap Islip to Arizona Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Arizona that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Arizona

Sat, Jan 10 - Mon, Jan 12
Frontier Logo
7:56 pm - 10:25 am
ISP
-
LAS
17h 29m1 stop
Frontier Logo
10:45 pm - 10:46 pm
LAS
-
ISP
21h 01m1 stop
$182Frontier
Mon, Feb 23 - Wed, Mar 4
Frontier Logo
8:23 am - 5:29 pm
ISP
-
PHX
11h 06m1 stop
Frontier Logo
11:59 pm - 2:39 pm
PHX
-
ISP
12h 40m1 stop
$183Frontier
Sat, Jan 10 - Tue, Jan 13
Frontier Logo
7:56 pm - 10:25 am
ISP
-
LAS
17h 29m1 stop
Frontier Logo
10:33 pm - 10:46 pm
LAS
-
ISP
21h 13m1 stop
$183Frontier
Wed, Feb 25 - Sun, Mar 1
Frontier Logo
2:03 pm - 10:12 pm
ISP
-
PHX
10h 09m1 stop
Frontier Logo
11:59 pm - 2:39 pm
PHX
-
ISP
12h 40m1 stop
$201Frontier
Sat, Feb 21 - Wed, Feb 25
Frontier Logo
11:41 am - 10:15 am
ISP
-
LAS
25h 34m1 stop
Frontier Logo
11:03 pm - 2:39 pm
LAS
-
ISP
12h 36m1 stop
$204Frontier
Thu, Jan 8 - Sun, Jan 11
Frontier Logo
8:40 pm - 9:43 am
ISP
-
LAS
16h 03m1 stop
Frontier Logo
10:45 pm - 7:51 pm
LAS
-
ISP
18h 06m1 stop
$218Frontier
Thu, Jan 8 - Mon, Jan 12
Frontier Logo
8:40 pm - 9:43 am
ISP
-
LAS
16h 03m1 stop
Frontier Logo
10:45 pm - 10:46 pm
LAS
-
ISP
21h 01m1 stop
$221Frontier
Mon, Jan 5 - Sat, Jan 10
Frontier Logo
8:24 pm - 9:43 am
ISP
-
LAS
16h 19m1 stop
Frontier Logo
9:32 pm - 7:45 pm
LAS
-
ISP
19h 13m1 stop
$224Frontier
Thu, Feb 19 - Mon, Feb 23
Multiple Airlines Logo
3:34 pm - 6:04 pm
ISP
-
PHX
28h 30m1 stop
Multiple Airlines Logo
11:05 pm - 10:02 am
PHX
-
ISP
8h 57m1 stop
$373Multiple Airlines
Sat, Jan 10 - Sat, Jan 17
Southwest Logo
3:35 pm - 11:20 pm
ISP
-
PHX
9h 45m1 stop
Southwest Logo
7:00 am - 3:25 pm
PHX
-
ISP
6h 25m1 stop
$393Southwest
Booking Insights

KAYAK's insights & trends for Islip to Arizona flights

Get data-powered insights and trends into flights from Islip to Arizona to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Islip, New York to Arizona?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Islip, New York to Arizona departing in February.

What is the cheapest month to fly from Islip to Arizona?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Islip to Arizona, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Islip to Arizona is April, when tickets cost $293 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $733 and $712 respectively.

What’s the cheapest day of the week to fly from Islip to Arizona?

The average price of all round-trip flights from Islip to Arizona clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Arizona on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Islip to Arizona. For your return ticket, we recommend flying on a Monday and avoiding Wednesdays for the best deals.

Find deals

Good to know

Low seasonJune
Cheapest flight$81
Best time to beat the crowds but there is an average 41% increase in price.
Most popular time to fly and prices are also 25% lower on average.
Flight from Islip to Phoenix

FAQs - booking Arizona flights

  • How does KAYAK find such low prices on flights from Islip to Arizona?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip to Arizona.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to Arizona?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to Arizona is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip to Arizona?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Islip to Arizona with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to Arizona?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Islip to Arizona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Arizona?

    The cheapest time of day to fly to Arizona is generally in the morning, when round-trip flights cost $257 on average. Morning departures are around 43% cheaper than evening flights, on average. The most expensive time of day to fly to Arizona is generally in the evening, which is peak travel time and where the average cost of a ticket is $453.

Reviews of the top airline flying from Islip to Arizona

 
See real verified KAYAK customer reviews for airlines flying from Islip to Arizona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Islip to Arizona? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4252 reviews
7.0Food
8.0Comfort
7.5Entertainment
8.6Crew
8.1Boarding
Airline reviews

They sent a notice that they were boarding an hour early. We had to leave the club and run to the gate. They said sorry, that came from corporate and was a mistake. They did not have enough seating because the flight before it had not taken off on time. They moved our gate and delayed it for an hour.

2.0 MediocreRobert, Dec 2025
LAS - TPA
Read more Southwest reviews

They sent a notice that they were boarding an hour early. We had to leave the club and run to the gate. They said sorry, that came from corporate and was a mistake. They did not have enough seating because the flight before it had not taken off on time. They moved our gate and delayed it for an hour.

The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.

The lead steward kept singing about "San Francisco" and hotel California---more annoying than humorous....needs work. Flight was smooth and on time.

Still a fan of open seating. Flight was on schedule and arrived on time. The 737 MAX is very comfortable.

Airline travel is always too cramped to really be pleasant, but the cabin crew on this flight did a pretty good job of making up for it by putting on some music during boarding and sprinkling a few funny remarks into the safety briefing and announcements, and just generally being friendly and helpful. It definitely reminded me of why I prefer the in-flight experience on Southwest!

No delays and arrived to destination 30 min early. Staff was super friendly.

San Diego airport is brand new, spacious, airy and very smooth checkin at SW baggage drop.

It was rough. The staff was unprofessional, the choice of on board drinks terrible, it was cramped in space at every airport, they always ran out of overhead bin space so they pressured people to check bags for free or we couldn’t leave on the plane— so I did check my bag to help, and they nearly lost my bag. My bag did not arrive on the luggage belt, another man on my flight and I had to waste our time going to the baggage office to search for our bags. I would only fly southwest again if it was my last choice. Also, my flights were consistently delayed over and over again— at one point they straight up told us we were waiting for the pilot to arrive.

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

Had to get off plane from prior flight even though I had to reboard same plane to continue to my final destination.

Everything you need to know for your flight from Islip to Arizona

Information on your arrival and departure airports

Islip (ISP)