What airlines fly to Utah?

Delta, United Airlines and JetBlue are the top three most popular airlines that fly to Utah from Islip according to our data. Delta is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Utah. Keep in mind that there are 7 different airlines that fly to Utah on a routine basis, so you have a few additional options to choose from.

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

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 September 2025, 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.

$249 Cheap Flights from Islip to Utah in 2025/26

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0 bags

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Find the cheapest flights from Islip to Utah

Round-trip

One-way

Cheap round-trip flights

1:10 pm - 12:10 amISP-SLC

13h 00m2 stops

6:30 am - 4:25 pmSLC-ISP

7h 55m1 stop

$432Southwest

Find Deal

Sat, Feb 14 - Thu, Feb 19

1:10 pm - 12:10 amISP-SLC

13h 00m2 stops

5:30 am - 4:25 pmSLC-ISP

8h 55m2 stops

$437Southwest

Find Deal

Sat, Feb 14 - Thu, Feb 19

4:58 pm - 7:32 amISP-SLC

16h 34m2 stops

10:05 pm - 10:37 amSLC-ISP

10h 32m2 stops

$440Frontier

Find Deal

Wed, Oct 22 - Fri, Oct 24

5:30 am - 3:45 pmISP-SLC

12h 15m1 stop

1:55 pm - 11:45 pmSLC-ISP

7h 50m1 stop

$510Southwest

Find Deal

Fri, Oct 17 - Mon, Oct 20

5:50 pm - 1:05 amISP-SLC

9h 15m2 stops

5:30 am - 4:25 pmSLC-ISP

8h 55m2 stops

$513Southwest

Find Deal

Sun, Jan 4 - Mon, Jan 19

5:30 am - 3:45 pmISP-SLC

12h 15m1 stop

5:00 am - 4:50 pmSLC-ISP

9h 50m2 stops

$530Southwest

Find Deal

Fri, Oct 17 - Mon, Oct 20

9:37 pm - 2:47 pmISP-SLC

19h 10m2 stops

7:02 pm - 10:57 amSLC-ISP

13h 55m2 stops

$537Frontier

Find Deal

Thu, Oct 9 - Tue, Oct 14

5:40 am - 4:40 pmISP-SLC

13h 00m1 stop

5:30 am - 4:25 pmSLC-ISP

8h 55m2 stops

$550Southwest

Find Deal

Sun, Jan 4 - Mon, Jan 19

4:58 pm - 6:43 pmISP-SLC

27h 45m2 stops

8:13 pm - 10:37 amSLC-ISP

12h 24m2 stops

$553Frontier

Find Deal

Fri, Oct 17 - Fri, Oct 24

12:35 pm - 10:50 pmISP-SLC

12h 15m2 stops

5:00 am - 4:50 pmSLC-ISP

9h 50m2 stops

$624Southwest

Find Deal

Fri, Oct 17 - Mon, Oct 20

Southwest flights from Islip to Utah

Our best Southwest deals on Islip to Utah flight tickets

Southwest

Feb 14

ISP1:10 pmIslip Long Island

13h 00m

2 stops

SLC12:10 amSalt Lake City

Feb 19

SLC6:30 amSalt Lake City

7h 55m

1 stop

ISP4:25 pmIslip Long Island

$432

Find similar

Southwest

Feb 14

ISP1:10 pmIslip Long Island

13h 00m

2 stops

SLC12:10 amSalt Lake City

Feb 19

SLC5:30 amSalt Lake City

8h 55m

2 stops

ISP4:25 pmIslip Long Island

$437

Find similar

Southwest

Oct 17

ISP5:30 amIslip Long Island

12h 15m

1 stop

SLC3:45 pmSalt Lake City

Oct 20

SLC1:55 pmSalt Lake City

7h 50m

1 stop

ISP11:45 pmIslip Long Island

$510

Find similar

Frontier flights from Islip to Utah

Our best Frontier deals on Islip to Utah flight tickets

Frontier

Oct 22

ISP4:58 pmIslip Long Island

16h 34m

2 stops

SLC7:32 amSalt Lake City

Oct 24

SLC10:05 pmSalt Lake City

10h 32m

2 stops

ISP10:37 amIslip Long Island

$440

Find similar

Frontier

Oct 9

ISP9:37 pmIslip Long Island

19h 10m

2 stops

SLC2:47 pmSalt Lake City

Oct 14

SLC7:02 pmSalt Lake City

13h 55m

2 stops

ISP10:57 amIslip Long Island

$537

Find similar

Frontier

Oct 17

ISP4:58 pmIslip Long Island

27h 45m

2 stops

SLC6:43 pmSalt Lake City

Oct 24

SLC8:13 pmSalt Lake City

12h 24m

2 stops

ISP10:37 amIslip Long Island

$553

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Sat 2/14

1:10 pm-12:10 am

2 stops13h 00m

Salt Lake City

Thu 2/19

6:30 am-4:25 pm

1 stop7h 55m

$432

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Sat 2/14

1:10 pm-12:10 am

2 stops13h 00m

Salt Lake City

Thu 2/19

5:30 am-4:25 pm

2 stops8h 55m

$437

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Wed 10/22

4:58 pm-7:32 am

2 stops16h 34m

Salt Lake City

Fri 10/24

10:05 pm-10:37 am

2 stops10h 32m

$440

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Fri 10/17

5:30 am-3:45 pm

1 stop12h 15m

Salt Lake City

Mon 10/20

1:55 pm-11:45 pm

1 stop7h 50m

$510

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Sun 1/4

5:50 pm-1:05 am

2 stops9h 15m

Salt Lake City

Mon 1/19

5:30 am-4:25 pm

2 stops8h 55m

$513

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Fri 10/17

5:30 am-3:45 pm

1 stop12h 15m

Salt Lake City

Mon 10/20

5:00 am-4:50 pm

2 stops9h 50m

$530

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Thu 10/9

9:37 pm-2:47 pm

2 stops19h 10m

Salt Lake City

Tue 10/14

7:02 pm-10:57 am

2 stops13h 55m

$537

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Sun 1/4

5:40 am-4:40 pm

1 stop13h 00m

Salt Lake City

Mon 1/19

5:30 am-4:25 pm

2 stops8h 55m

$550

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Fri 10/17

4:58 pm-6:43 pm

2 stops27h 45m

Salt Lake City

Fri 10/24

8:13 pm-10:37 am

2 stops12h 24m

$553

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Fri 10/17

12:35 pm-10:50 pm

2 stops12h 15m

Salt Lake City

Mon 10/20

5:00 am-4:50 pm

2 stops9h 50m

$624

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Islip 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 to Utah flights?

You could potentially save up to 28% on your flight if you consider stops on a Islip to Utah flight.

Cheap Islip to Utah flight deals and tips

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

Direct flights	None

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

Search flight deals

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 September 2025, 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 to Utah

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $402	Free Cancellation	Rating 8.0 4,244 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.