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

Southwest is the most popular carrier operating from Islip Long Island to Utah

What airlines fly to Utah?

Delta, United Airlines and JetBlue are the top three most popular airlines that fly to Utah from Islip, New York according to our data. Delta is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Utah. Keep in mind that there are 6 different airlines that fly to Utah 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 Utah?

Prices for flights from Islip Long Island Airport to Utah were last updated today.

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

As of June 2026, there is 1 operator available to choose from for flights from Islip Long Island Airport to Utah.

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

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 Utah.

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

The travel and health documents required for your trip to Utah 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 Utah. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$234 Cheap Flights from Islip, New York to Utah in 2026

Find the cheapest flights from Islip, New York to Utah

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:40 pm - 12:05 am

ISP

SLC

9h 25m

2 stops

11:35 pm - 8:20 am

SLC

ISP

6h 45m

1 stop

$544Southwest

Tue, Jun 30 - Wed, Jul 1

4:40 pm - 12:05 am

ISP

SLC

9h 25m

2 stops

8:00 pm - 8:20 am

SLC

ISP

10h 20m

2 stops

$549Southwest

Tue, Jun 30 - Wed, Jul 1

3:05 pm - 9:00 pm

ISP

SLC

7h 55m

1 stop

11:35 pm - 8:05 am

SLC

ISP

6h 30m

1 stop

$587Southwest

Thu, Jun 25 - Mon, Jun 29

3:05 pm - 9:00 pm

ISP

SLC

7h 55m

1 stop

6:55 am - 5:15 pm

SLC

ISP

8h 20m

2 stops

$592Southwest

Thu, Jun 25 - Mon, Jun 29

12:30 pm - 7:35 pm

ISP

SLC

9h 05m

2 stops

9:40 pm - 8:05 am

SLC

ISP

8h 25m

2 stops

$597Southwest

Thu, Jun 25 - Mon, Jun 29

6:00 am - 11:15 am

ISP

SLC

7h 15m

1 stop

11:35 pm - 8:20 am

SLC

ISP

6h 45m

1 stop

$623Southwest

Tue, Jun 30 - Wed, Jul 1

6:45 am - 2:50 pm

ISP

SLC

10h 05m

2 stops

11:35 pm - 8:20 am

SLC

ISP

6h 45m

1 stop

$842Southwest

Sun, Jun 21 - Thu, Jun 25

6:00 am - 3:30 pm

ISP

SLC

11h 30m

1 stop

11:35 pm - 8:20 am

SLC

ISP

6h 45m

1 stop

$843Southwest

Sun, Jun 21 - Thu, Jun 25

2:55 pm - 12:10 am

ISP

SLC

11h 15m

2 stops

6:55 am - 5:15 pm

SLC

ISP

8h 20m

2 stops

$848Southwest

Sun, Jun 21 - Thu, Jun 25

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Southwest flights from Islip, New York to Utah

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

Southwest

Jul 13

ISP12:30 pmIslip Long Island

9h 05m

2 stops

SLC7:35 pmSalt Lake City

Jul 21

SLC11:35 pmSalt Lake City

6h 30m

1 stop

ISP8:05 amIslip Long Island

$471

Southwest

Jul 11

ISP3:30 pmIslip Long Island

10h 45m

2 stops

SLC12:15 amSalt Lake City

Jul 18

SLC5:25 amSalt Lake City

7h 25m

1 stop

ISP2:50 pmIslip Long Island

$472

Southwest

Jul 13

ISP12:30 pmIslip Long Island

9h 05m

2 stops

SLC7:35 pmSalt Lake City

Jul 21

SLC8:05 pmSalt Lake City

10h 00m

2 stops

ISP8:05 amIslip Long Island

$476

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Tue 6/30

4:40 pm-12:05 am

2 stops9h 25m

Salt Lake City

Wed 7/1

11:35 pm-8:20 am

1 stop6h 45m

$544

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Tue 6/30

4:40 pm-12:05 am

2 stops9h 25m

Salt Lake City

Wed 7/1

8:00 pm-8:20 am

2 stops10h 20m

$549

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Thu 6/25

3:05 pm-9:00 pm

1 stop7h 55m

Salt Lake City

Mon 6/29

11:35 pm-8:05 am

1 stop6h 30m

$587

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Thu 6/25

3:05 pm-9:00 pm

1 stop7h 55m

Salt Lake City

Mon 6/29

6:55 am-5:15 pm

2 stops8h 20m

$592

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Thu 6/25

12:30 pm-7:35 pm

2 stops9h 05m

Salt Lake City

Mon 6/29

9:40 pm-8:05 am

2 stops8h 25m

$597

Quickest round-trip

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Tue 6/30

6:00 am-11:15 am

1 stop7h 15m

Salt Lake City

Wed 7/1

11:35 pm-8:20 am

1 stop6h 45m

$623

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Sun 6/21

6:45 am-2:50 pm

2 stops10h 05m

Salt Lake City

Thu 6/25

11:35 pm-8:20 am

1 stop6h 45m

$842

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Sun 6/21

6:00 am-3:30 pm

1 stop11h 30m

Salt Lake City

Thu 6/25

11:35 pm-8:20 am

1 stop6h 45m

$843

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Sun 6/21

2:55 pm-12:10 am

2 stops11h 15m

Salt Lake City

Thu 6/25

6:55 am-5:15 pm

2 stops8h 20m

$848

Cheapest one-way

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Sun 8/30

10:20 am-4:40 pm

1 stop8h 20m

$234

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

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

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

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

You could potentially save up to 31% on your flight if you consider stops on a Islip, New York to Utah flight.

Cheap Islip, New York to Utah flight deals and tips

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

Fastest flight time	8h 17m
Direct flights	None

The fastest flight from Islip, New York to Utah takes 8h 17m

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

Search flight deals

Frequently asked questions about flying from Islip, New York to Utah

When did momondo last update prices for flights from Islip Long Island Airport to Utah?
Prices for flights from Islip Long Island Airport to Utah were last updated today.
How many operators does momondo search for flights from Islip Long Island Airport to Utah?
As of June 2026, there is 1 operator available to choose from for flights from Islip Long Island Airport to Utah.
How old do you have to be to fly from Islip Long Island Airport to Utah?
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 Utah.
What documentation or ID do you need to fly to Utah?
The travel and health documents required for your trip to Utah 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 Utah. 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 Utah

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $402	Free Cancellation	Rating 7.9 4,235 reviews		Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Islip to Utah. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Utah from Islip with this policy.

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

Once all potential Islip to Utah 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 Utah right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Islip to Utah flights. All you need is a valid email address and we will do the rest; it is that quick and easy.