What is the cheapest airline that flies from Islip Long Island to Arizona?

Frontier and JetBlue are the most popular carriers operating from Islip Long Island to Arizona

What airlines fly to Arizona?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Arizona from Islip, New York according to our data. American Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Arizona. Keep in mind that there are 7 different airlines that fly to Arizona on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Islip Long Island Airport to Arizona?

Prices for flights from Islip Long Island Airport to Arizona are refreshed on a daily basis.

How many operators does momondo search for flights from Islip Long Island Airport to Arizona?

As of February 2026, there are 2 operators available to choose from for flights from Islip Long Island Airport to Arizona.

How old do you have to be to fly from Islip Long Island Airport to Arizona?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Arizona.

What documentation or ID do you need to fly to Arizona?

The travel and health documents required for your trip to Arizona can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Arizona. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$84 Cheap Flights from Islip to Arizona in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Islip, New York to Arizona

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:23 am - 5:29 pm

ISP

PHX

11h 06m

1 stop

11:59 pm - 2:39 pm

PHX

ISP

12h 40m

1 stop

$168Frontier

Mon, Feb 23 - Thu, Feb 26

1:22 pm - 10:49 pm

ISP

LAS

12h 27m

1 stop

11:59 pm - 4:13 pm

LAS

ISP

13h 14m

1 stop

$209Frontier

Mon, Mar 9 - Wed, Mar 25

11:41 am - 10:12 pm

ISP

PHX

12h 31m

1 stop

11:59 pm - 7:38 am

PHX

ISP

29h 39m

1 stop

$230Frontier

Sat, Feb 21 - Sat, Feb 28

6:39 pm - 11:15 am

ISP

LAS

19h 36m

1 stop

11:59 pm - 9:13 am

LAS

ISP

30h 14m

1 stop

$235Frontier

Mon, Apr 13 - Fri, Apr 17

8:23 am - 5:29 pm

ISP

PHX

11h 06m

1 stop

11:59 pm - 2:39 pm

PHX

ISP

12h 40m

1 stop

$240Frontier

Mon, Feb 23 - Thu, Feb 26

1:27 pm - 10:49 pm

ISP

PHX

11h 22m

1 stop

10:05 pm - 10:02 am

PHX

ISP

8h 57m

1 stop

$297JetBlue

Tue, Mar 3 - Tue, Mar 10

1:42 pm - 12:44 am

ISP

PHX

13h 02m

1 stop

10:05 pm - 10:02 am

PHX

ISP

8h 57m

1 stop

$313Multiple Airlines

Fri, Mar 6 - Tue, Mar 10

9:33 am - 10:12 pm

ISP

PHX

14h 39m

1 stop

5:20 am - 7:38 am

PHX

ISP

24h 18m

2 stops

$319Multiple Airlines

Wed, Feb 25 - Sun, Mar 1

4:10 pm - 9:55 pm

ISP

PHX

8h 45m

1 stop

9:45 am - 10:10 pm

PHX

ISP

9h 25m

1 stop

$367Southwest

Wed, May 6 - Wed, May 13

6:30 am - 1:05 pm

ISP

PHX

9h 35m

2 stops

9:45 am - 10:10 pm

PHX

ISP

9h 25m

1 stop

$372Southwest

Wed, May 6 - Wed, May 13

Frontier flights from Islip, New York to Arizona

Our best Frontier deals on Islip, New York to Arizona flight tickets

Frontier

Feb 23

ISP8:23 amIslip Long Island

11h 06m

1 stop

PHX5:29 pmPhoenix Sky Harbor Intl

Feb 26

PHX11:59 pmPhoenix Sky Harbor Intl

12h 40m

1 stop

ISP2:39 pmIslip Long Island

$168

Frontier

Mar 9

ISP1:22 pmIslip Long Island

12h 27m

1 stop

LAS10:49 pmLas Vegas Harry Reid Intl

Mar 25

LAS11:59 pmLas Vegas Harry Reid Intl

13h 14m

1 stop

ISP4:13 pmIslip Long Island

$209

Frontier

Feb 21

ISP11:41 amIslip Long Island

12h 31m

1 stop

PHX10:12 pmPhoenix Sky Harbor Intl

Feb 28

PHX11:59 pmPhoenix Sky Harbor Intl

29h 39m

1 stop

ISP7:38 amIslip Long Island

$230

Southwest flights from Islip, New York to Arizona

Our best Southwest deals on Islip, New York to Arizona flight tickets

Southwest

May 6

ISP4:10 pmIslip Long Island

8h 45m

1 stop

PHX9:55 pmPhoenix Sky Harbor Intl

May 13

PHX9:45 amPhoenix Sky Harbor Intl

9h 25m

1 stop

ISP10:10 pmIslip Long Island

$367

Southwest

May 6

ISP6:30 amIslip Long Island

9h 35m

2 stops

PHX1:05 pmPhoenix Sky Harbor Intl

May 13

PHX9:45 amPhoenix Sky Harbor Intl

9h 25m

1 stop

ISP10:10 pmIslip Long Island

$372

Southwest

May 6

ISP4:10 pmIslip Long Island

9h 35m

2 stops

PHX10:45 pmPhoenix Sky Harbor Intl

May 13

PHX7:05 amPhoenix Sky Harbor Intl

8h 25m

2 stops

ISP6:30 pmIslip Long Island

$377

Fly from

Fly to

Route

Depart

Return

Price

IslipPhoenix

ISP - PHX

ISPPHX

Islip Long Island

Mon 2/23

8:23 am-5:29 pm

1 stop11h 06m

Phoenix Sky Harbor Intl

Thu 2/26

11:59 pm-2:39 pm

1 stop12h 40m

$168

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Mon 3/9

1:22 pm-10:49 pm

1 stop12h 27m

Las Vegas Harry Reid Intl

Wed 3/25

11:59 pm-4:13 pm

1 stop13h 14m

$209

IslipPhoenix

ISP - PHX

ISPPHX

Islip Long Island

Sat 2/21

11:41 am-10:12 pm

1 stop12h 31m

Phoenix Sky Harbor Intl

Sat 2/28

11:59 pm-7:38 am

1 stop29h 39m

$230

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Mon 4/13

6:39 pm-11:15 am

1 stop19h 36m

Las Vegas Harry Reid Intl

Fri 4/17

11:59 pm-9:13 am

1 stop30h 14m

$235

IslipPhoenix

ISP - PHX

ISPPHX

Islip Long Island

Mon 2/23

8:23 am-5:29 pm

1 stop11h 06m

Phoenix Sky Harbor Intl

Thu 2/26

11:59 pm-2:39 pm

1 stop12h 40m

$240

IslipPhoenix

ISP - PHX

ISPPHX

Islip Long Island

Tue 3/3

1:27 pm-10:49 pm

1 stop11h 22m

Phoenix Sky Harbor Intl

Tue 3/10

10:05 pm-10:02 am

1 stop8h 57m

$297

IslipPhoenix

ISP - PHX

ISPPHX

Islip Long Island

Fri 3/6

1:42 pm-12:44 am

1 stop13h 02m

Phoenix Sky Harbor Intl

Tue 3/10

10:05 pm-10:02 am

1 stop8h 57m

$313

IslipPhoenix

ISP - PHX

ISPPHX

Islip Long Island

Wed 2/25

9:33 am-10:12 pm

1 stop14h 39m

Phoenix Sky Harbor Intl

Sun 3/1

5:20 am-7:38 am

2 stops24h 18m

$319

IslipPhoenix

ISP - PHX

ISPPHX

Islip Long Island

Wed 5/6

4:10 pm-9:55 pm

1 stop8h 45m

Phoenix Sky Harbor Intl

Wed 5/13

9:45 am-10:10 pm

1 stop9h 25m

$367

IslipPhoenix

ISP - PHX

ISPPHX

Islip Long Island

Wed 5/6

6:30 am-1:05 pm

2 stops9h 35m

Phoenix Sky Harbor Intl

Wed 5/13

9:45 am-10:10 pm

1 stop9h 25m

$372

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Islip, New York to Arizona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Arizona?

The month of March is, on average, the cheapest month to fly to Arizona from Islip, New York, with most prices found around $300. If you aren’t able to travel to Arizona during the month of March, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $332.

Can stopping save me money on Islip, New York to Arizona flights?

You could potentially save up to 7% on your flight if you consider stops on a Islip, New York to Arizona flight.

Cheap Islip, New York to Arizona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Arizona

Fastest flight time	7h 50m
Direct flights	None

The fastest flight from Islip, New York to Arizona takes 7h 50m

There are no direct flights from Islip, New York to Arizona. There are no popular flight routes from Islip, New York to Arizona.

Search flight deals

When did momondo last update prices for flights from Islip Long Island Airport to Arizona?
Prices for flights from Islip Long Island Airport to Arizona are refreshed on a daily basis.
How many operators does momondo search for flights from Islip Long Island Airport to Arizona?
As of February 2026, there are 2 operators available to choose from for flights from Islip Long Island Airport to Arizona.
How old do you have to be to fly from Islip Long Island Airport to Arizona?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Arizona.
What documentation or ID do you need to fly to Arizona?
The travel and health documents required for your trip to Arizona can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Arizona. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Islip, New York to Arizona

Compare and see reviews for airlines that fly from Islip, New York to Arizona with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $332	Free Cancellation	Rating 8.0 4,272 reviews		Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Arizona?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Islip to Arizona. momondo saves you time and could save you money on your trip.

Can I find flights from Islip to Arizona with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Islip to Arizona flights to just show those with flexible booking policies.

How can momondo help me find flights from Islip to Arizona?

Once all potential Islip to Arizona flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Islip to Arizona right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Arizona, momondo offers a useful price alert feature which will track prices for flights to Arizona from Islip and alert you when they change.