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Cheap flights from Islip to Arizona from $91

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islip to Arizona departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Islip to Arizona

Cheap round-trip flights

Frontier Logo
5:05 pm - 3:39 pmISP-LAS
25h 34m1 stop
Frontier Logo
11:04 pm - 10:40 amLAS-ISP
8h 36m1 stop
$181Frontier
Find Deal
Mon, Sep 15 - Tue, Sep 16
Frontier Logo
5:05 pm - 3:39 pmISP-LAS
25h 34m1 stop
Frontier Logo
11:04 pm - 10:40 amLAS-ISP
8h 36m1 stop
$204Frontier
Find Deal
Mon, Sep 15 - Mon, Sep 22
JetBlue Logo
1:57 pm - 8:47 pmISP-LAS
9h 50m1 stop
JetBlue Logo
10:10 pm - 9:55 amLAS-ISP
8h 45m1 stop
$289JetBlue
Find Deal
Mon, Oct 27 - Thu, Oct 30
JetBlue Logo
4:25 pm - 11:35 amISP-PHX
21h 10m1 stop
JetBlue Logo
11:07 pm - 1:02 pmPHX-ISP
11h 55m1 stop
$310JetBlue
Find Deal
Tue, Nov 11 - Tue, Nov 18
Southwest Logo
5:35 pm - 11:45 pmISP-PHX
9h 10m1 stop
Southwest Logo
5:30 am - 4:50 pmPHX-ISP
8h 20m1 stop
$335Southwest
Find Deal
Thu, Oct 23 - Mon, Oct 27
Southwest Logo
5:35 pm - 11:15 pmISP-PHX
8h 40m2 stops
Southwest Logo
11:10 pm - 11:50 amPHX-ISP
9h 40m1 stop
$340Southwest
Find Deal
Mon, Oct 27 - Thu, Oct 30
Logo
2:19 pm - 9:41 pmISP-PHX
34h 22m3 stops
Logo
2:30 pm - 10:58 amPHX-ISP
17h 28m2 stops
$800
Find Deal
Mon, Oct 27 - Thu, Oct 30
Breeze Airways Logo
8:47 pm - 11:13 amISP-PHX
41h 26m2 stops
Breeze Airways Logo
12:52 pm - 1:45 pmPHX-ISP
21h 53m3 stops
$813Breeze Airways
Find Deal
Mon, Oct 27 - Thu, Oct 30
Breeze Airways Logo
6:54 pm - 1:04 pmISP-PHX
44h 10m3 stops
Breeze Airways Logo
1:52 pm - 1:45 pmPHX-ISP
21h 53m3 stops
$857Breeze Airways
Find Deal
Sat, Dec 6 - Sun, Dec 14
Logo
7:30 am - 10:01 pmISP-PHX
17h 31m3 stops
Logo
11:56 pm - 3:21 pmPHX-ISP
12h 25m2 stops
$860
Find Deal
Wed, Sep 3 - Wed, Sep 10

Frontier flights from Islip to Arizona

Our best Frontier deals on Islip to Arizona flight tickets
Frontier
Sep 15
ISP5:05 pmIslip Long Island
25h 34m
1 stop
LAS3:39 pmLas Vegas Harry Reid Intl
Sep 16
LAS11:04 pmLas Vegas Harry Reid Intl
8h 36m
1 stop
ISP10:40 amIslip Long Island
$181
Find similar
Frontier
Sep 15
ISP5:05 pmIslip Long Island
25h 34m
1 stop
LAS3:39 pmLas Vegas Harry Reid Intl
Sep 22
LAS11:04 pmLas Vegas Harry Reid Intl
8h 36m
1 stop
ISP10:40 amIslip Long Island
$204
Find similar
Frontier
Sep 5
ISP5:05 pmIslip Long Island
25h 34m
1 stop
LAS3:39 pmLas Vegas Harry Reid Intl
Sep 8
LAS11:04 pmLas Vegas Harry Reid Intl
8h 36m
1 stop
ISP10:40 amIslip Long Island
$212
Find similar

JetBlue flights from Islip to Arizona

Our best JetBlue deals on Islip to Arizona flight tickets
JetBlue
Oct 27
ISP1:57 pmIslip Long Island
9h 50m
1 stop
LAS8:47 pmLas Vegas Harry Reid Intl
Oct 30
LAS10:10 pmLas Vegas Harry Reid Intl
8h 45m
1 stop
ISP9:55 amIslip Long Island
$289
Find similar
JetBlue
Nov 11
ISP4:25 pmIslip Long Island
21h 10m
1 stop
PHX11:35 amPhoenix Sky Harbor Intl
Nov 18
PHX11:07 pmPhoenix Sky Harbor Intl
11h 55m
1 stop
ISP1:02 pmIslip Long Island
$310
Find similar
JetBlue
Oct 27
ISP1:57 pmIslip Long Island
11h 00m
1 stop
PHX9:57 pmPhoenix Sky Harbor Intl
Oct 30
PHX10:07 pmPhoenix Sky Harbor Intl
12h 04m
1 stop
ISP1:11 pmIslip Long Island
$313
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Islip to Arizona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 20, 2025.
Use the filters below to find and compare flights from Islip to Arizona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Mon 9/15

5:05 pm-3:39 pm

1 stop25h 34m

Las Vegas Harry Reid Intl

Tue 9/16

11:04 pm-10:40 am

1 stop8h 36m

$181

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Mon 9/15

5:05 pm-3:39 pm

1 stop25h 34m

Las Vegas Harry Reid Intl

Mon 9/22

11:04 pm-10:40 am

1 stop8h 36m

$204

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Mon 10/27

1:57 pm-8:47 pm

1 stop9h 50m

Las Vegas Harry Reid Intl

Thu 10/30

10:10 pm-9:55 am

1 stop8h 45m

$289

IslipPhoenix

ISP - PHX

ISPPHX

Islip Long Island

Tue 11/11

4:25 pm-11:35 am

1 stop21h 10m

Phoenix Sky Harbor Intl

Tue 11/18

11:07 pm-1:02 pm

1 stop11h 55m

$310

IslipPhoenix

ISP - PHX

ISPPHX

Islip Long Island

Thu 10/23

5:35 pm-11:45 pm

1 stop9h 10m

Phoenix Sky Harbor Intl

Mon 10/27

5:30 am-4:50 pm

1 stop8h 20m

$335

IslipPhoenix

ISP - PHX

ISPPHX

Islip Long Island

Mon 10/27

5:35 pm-11:15 pm

2 stops8h 40m

Phoenix Sky Harbor Intl

Thu 10/30

11:10 pm-11:50 am

1 stop9h 40m

$340

IslipPhoenix

ISP - PHX

ISPPHX

Islip Long Island

Mon 10/27

2:19 pm-9:41 pm

3 stops34h 22m

Phoenix Sky Harbor Intl

Thu 10/30

2:30 pm-10:58 am

2 stops17h 28m

$800

IslipPhoenix

ISP - PHX

ISPPHX

Islip Long Island

Mon 10/27

8:47 pm-11:13 am

2 stops41h 26m

Phoenix Sky Harbor Intl

Thu 10/30

12:52 pm-1:45 pm

3 stops21h 53m

$813

IslipPhoenix

ISP - PHX

ISPPHX

Islip Long Island

Sat 12/6

6:54 pm-1:04 pm

3 stops44h 10m

Phoenix Sky Harbor Intl

Sun 12/14

1:52 pm-1:45 pm

3 stops21h 53m

$857

IslipPhoenix

ISP - PHX

ISPPHX

Islip Long Island

Wed 9/3

7:30 am-10:01 pm

3 stops17h 31m

Phoenix Sky Harbor Intl

Wed 9/10

11:56 pm-3:21 pm

2 stops12h 25m

$860

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Arizona from

How to get the cheapest flight ticket from Islip 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

What is the cheapest day to depart on your flight to Arizona?

On average, the least expensive day to fly to Arizona from Islip is on a Friday. momondo users have found tickets for Friday departures for as low as $282. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Arizona is Sunday, with ticket prices averaging around $510.

What is the cheapest time of day to depart on your flight to Arizona?

Our most recent data shows that the best time of day to fly to Arizona is in the morning. Flights from Islip to Arizona during this time can be as low as $257. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $453 on average. Flights to Arizona from Islip in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Islip to Arizona flights?

You could potentially save up to 59% on your flight if you consider stops on a Islip to Arizona flight.

Cheap Islip to Arizona flight deals and tips

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

Direct flights

None
There are no direct flights from Islip to Arizona. There are no popular flight routes from Islip 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?

  • 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 to Arizona

Compare and see reviews for airlines that fly from Islip to Arizona with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $332Free CancellationRating
8.0
4,246 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.

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