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

Frontier is the most popular carrier 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 8 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 March 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.

$80 Cheap Flights from Islip to Arizona in 2026

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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.

4:07 pm - 11:18 pm

ISP

PHX

10h 11m

1 stop

12:30 am - 9:13 am

PHX

ISP

29h 43m

1 stop

$160Frontier

Thu, Apr 16 - Sat, Apr 18

4:07 pm - 10:41 pm

ISP

LAS

9h 34m

1 stop

11:54 pm - 11:00 am

LAS

ISP

8h 06m

1 stop

$160Frontier

Fri, May 1 - Mon, May 4

6:29 pm - 9:50 am

ISP

LAS

18h 21m

1 stop

11:54 pm - 9:13 am

LAS

ISP

30h 19m

1 stop

$180Frontier

Sat, Apr 11 - Sat, Apr 18

4:07 pm - 10:41 pm

ISP

LAS

9h 34m

1 stop

11:54 pm - 9:33 am

LAS

ISP

30h 39m

1 stop

$185Frontier

Sun, Apr 26 - Tue, Apr 28

8:31 pm - 12:54 am

ISP

LAS

31h 23m

1 stop

11:00 pm - 5:58 pm

LAS

ISP

15h 58m

1 stop

$190Frontier

Mon, May 4 - Fri, Jun 5

6:02 pm - 11:14 am

ISP

LAS

20h 12m

1 stop

8:17 pm - 10:05 am

LAS

ISP

10h 48m

1 stop

$204Frontier

Tue, Jun 2 - Wed, Jun 3

8:31 pm - 8:21 am

ISP

LAS

14h 50m

1 stop

11:54 pm - 9:13 am

LAS

ISP

30h 19m

1 stop

$205Frontier

Fri, Apr 17 - Wed, Apr 22

4:07 pm - 11:18 pm

ISP

PHX

10h 11m

1 stop

12:30 am - 9:13 am

PHX

ISP

29h 43m

1 stop

$206Frontier

Sun, Apr 26 - Sat, May 2

4:30 pm - 8:40 pm

ISP

PHX

7h 10m

1 stop

11:00 am - 11:30 pm

PHX

ISP

9h 30m

2 stops

$298Southwest

Fri, May 1 - Fri, May 8

12:30 pm - 5:35 pm

ISP

PHX

8h 05m

1 stop

11:40 pm - 11:55 am

PHX

ISP

9h 15m

2 stops

$302Southwest

Tue, May 5 - Tue, May 5

Frontier flights from Islip, New York to Arizona

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

Frontier

May 1

ISP4:07 pmIslip Long Island

9h 34m

1 stop

LAS10:41 pmLas Vegas Harry Reid Intl

May 4

LAS11:54 pmLas Vegas Harry Reid Intl

8h 06m

1 stop

ISP11:00 amIslip Long Island

$160

Frontier

Apr 11

ISP6:29 pmIslip Long Island

18h 21m

1 stop

LAS9:50 amLas Vegas Harry Reid Intl

Apr 18

LAS11:54 pmLas Vegas Harry Reid Intl

30h 19m

1 stop

ISP9:13 amIslip Long Island

$180

Frontier

Apr 26

ISP4:07 pmIslip Long Island

9h 34m

1 stop

LAS10:41 pmLas Vegas Harry Reid Intl

Apr 28

LAS11:54 pmLas Vegas Harry Reid Intl

30h 39m

1 stop

ISP9:33 amIslip Long Island

$185

Southwest flights from Islip, New York to Arizona

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

Southwest

Apr 18

ISP12:15 pmIslip Long Island

9h 15m

1 stop

LAS6:30 pmLas Vegas Harry Reid Intl

Apr 21

LAS10:15 pmLas Vegas Harry Reid Intl

12h 35m

1 stop

ISP1:50 pmIslip Long Island

$286

Southwest

May 1

ISP4:30 pmIslip Long Island

10h 25m

2 stops

LAS11:55 pmLas Vegas Harry Reid Intl

May 4

LAS11:40 pmLas Vegas Harry Reid Intl

9h 15m

2 stops

ISP11:55 amIslip Long Island

$291

Southwest

May 1

ISP4:30 pmIslip Long Island

7h 10m

1 stop

PHX8:40 pmPhoenix Sky Harbor Intl

May 8

PHX11:00 amPhoenix Sky Harbor Intl

9h 30m

2 stops

ISP11:30 pmIslip Long Island

$298

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipPhoenix

ISP - PHX

ISPPHX

Islip Long Island

Thu 4/16

4:07 pm-11:18 pm

1 stop10h 11m

Phoenix Sky Harbor Intl

Sat 4/18

12:30 am-9:13 am

1 stop29h 43m

$160

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Fri 5/1

4:07 pm-10:41 pm

1 stop9h 34m

Las Vegas Harry Reid Intl

Mon 5/4

11:54 pm-11:00 am

1 stop8h 06m

$160

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Sat 4/11

6:29 pm-9:50 am

1 stop18h 21m

Las Vegas Harry Reid Intl

Sat 4/18

11:54 pm-9:13 am

1 stop30h 19m

$180

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Sun 4/26

4:07 pm-10:41 pm

1 stop9h 34m

Las Vegas Harry Reid Intl

Tue 4/28

11:54 pm-9:33 am

1 stop30h 39m

$185

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Mon 5/4

8:31 pm-12:54 am

1 stop31h 23m

Las Vegas Harry Reid Intl

Fri 6/5

11:00 pm-5:58 pm

1 stop15h 58m

$190

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Tue 6/2

6:02 pm-11:14 am

1 stop20h 12m

Las Vegas Harry Reid Intl

Wed 6/3

8:17 pm-10:05 am

1 stop10h 48m

$204

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Fri 4/17

8:31 pm-8:21 am

1 stop14h 50m

Las Vegas Harry Reid Intl

Wed 4/22

11:54 pm-9:13 am

1 stop30h 19m

$205

IslipPhoenix

ISP - PHX

ISPPHX

Islip Long Island

Sun 4/26

4:07 pm-11:18 pm

1 stop10h 11m

Phoenix Sky Harbor Intl

Sat 5/2

12:30 am-9:13 am

1 stop29h 43m

$206

Quickest round-trip

IslipPhoenix

ISP - PHX

ISPPHX

Islip Long Island

Fri 5/1

4:30 pm-8:40 pm

1 stop7h 10m

Phoenix Sky Harbor Intl

Fri 5/8

11:00 am-11:30 pm

2 stops9h 30m

$298

IslipPhoenix

ISP - PHX

ISPPHX

Islip Long Island

Tue 5/5

12:30 pm-5:35 pm

1 stop8h 05m

Phoenix Sky Harbor Intl

Tue 5/5

11:40 pm-11:55 am

2 stops9h 15m

$302

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 August is, on average, the cheapest month to fly to Arizona from Islip, New York, with most prices found around $332. If you aren’t able to travel to Arizona during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $403.

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

You could potentially save up to 13% 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 10m
Direct flights	None

The fastest flight from Islip, New York to Arizona takes 7h 10m

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 March 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 4,329 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.