$116 Find Cheap Flights from Islip to Utah

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Utah departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Utah

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Utah, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Utah, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Islip to Utah Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Utah that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Utah

Thu, Apr 23 - Sun, Apr 26
Frontier Logo
4:07 pm - 8:34 pm
ISP
-
SLC
30h 27m
1 stop
Frontier Logo
9:59 pm - 9:28 am
SLC
-
ISP
9h 29m
1 stop
$205Frontier
Thu, Apr 16 - Sun, Apr 19
Frontier Logo
4:07 pm - 8:34 pm
ISP
-
SLC
30h 27m
1 stop
Frontier Logo
9:59 pm - 9:13 am
SLC
-
ISP
9h 14m
1 stop
$225Frontier
Wed, Jul 8 - Mon, Jul 13
Frontier Logo
10:48 am - 9:46 pm
ISP
-
SLC
12h 58m
1 stop
Frontier Logo
12:49 am - 3:56 pm
SLC
-
ISP
13h 07m
1 stop
$355Frontier
Wed, May 6 - Sat, May 9
Frontier Logo
11:00 am - 9:59 pm
ISP
-
SLC
12h 59m
1 stop
Frontier Logo
12:14 am - 10:15 am
SLC
-
ISP
8h 01m
1 stop
$374Frontier
Fri, Aug 7 - Mon, Aug 10
Frontier Logo
10:48 am - 9:46 pm
ISP
-
SLC
12h 58m
1 stop
Frontier Logo
12:49 am - 3:56 pm
SLC
-
ISP
13h 07m
1 stop
$420Frontier
Tue, May 19 - Thu, May 21
Southwest Logo
12:30 pm - 9:55 pm
ISP
-
SLC
11h 25m
2 stops
Southwest Logo
12:15 pm - 11:30 pm
SLC
-
ISP
9h 15m
2 stops
$443Southwest
Tue, May 19 - Thu, May 21
Southwest Logo
12:30 pm - 9:05 pm
ISP
-
SLC
10h 35m
2 stops
Southwest Logo
11:35 pm - 11:50 am
SLC
-
ISP
10h 15m
1 stop
$454Southwest
Mon, May 18 - Mon, May 25
Frontier Logo
11:00 am - 9:59 pm
ISP
-
SLC
12h 59m
1 stop
Frontier Logo
12:14 am - 5:17 pm
SLC
-
ISP
15h 03m
1 stop
$465Frontier
Sat, Jul 4 - Fri, Jul 10
Southwest Logo
6:05 am - 12:20 pm
ISP
-
SLC
8h 15m
1 stop
Southwest Logo
11:05 am - 11:35 pm
SLC
-
ISP
10h 30m
2 stops
$472Southwest
Wed, Jun 17 - Mon, Jun 22
Southwest Logo
4:40 pm - 12:05 am
ISP
-
SLC
9h 25m
2 stops
Southwest Logo
9:40 pm - 8:05 am
SLC
-
ISP
8h 25m
2 stops
$477Southwest
Booking Insights

KAYAK's insights & trends for Islip to Utah flights

Get data-powered insights and trends into flights from Islip to Utah to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Islip to Utah take?

The duration of a flight to Utah depends on your arrival airport. The shortest routes to Utah from Islip are to Salt Lake City, which takes 12h 10m, and Saint George, which takes 35h 30m.

Find deals

Good to know

Cheapest flight$116
Flight from Islip to Salt Lake City

FAQs - booking Utah flights

  • How does KAYAK find such low prices on flights from Islip to Utah?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip to Utah.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to Utah?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to Utah is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip to Utah?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Islip to Utah with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to Utah?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Islip to Utah up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Islip to Utah

 
See real verified KAYAK customer reviews for airlines flying from Islip to Utah. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Islip to Utah? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4324 reviews
8.1Boarding
7.0Food
8.0Comfort
8.6Crew
7.5Entertainment
Airline reviews

Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.

10.0 ExcellentMartie, Mar 2026
LGB - BNA
Read more Southwest reviews

Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.

I flew twice this week on Southwest, was delayed over 2 hours both ways. From Pittsburgh to Chicago it was due to weather but the gate agents, pilot etc were great at updating everyone. Today from Midway to Pittsburgh the plane had come from an international location, kept getting delayed, no information was given until we were delayed for the third time. It was ridiculous, whoever scheduled that plane to fly to Pittsburgh after didn’t consider a lot of things.

Boarding was easy. The seats are small and fairly uncomfortable

I was supposed to be on a later flight. When I showed up at the gate, the woman working there was extremely helpful getting moved up to this earlier flight.

We had a 5 hour delay on the tarmac in Baltimore

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Everything you need to know for your flight from Islip to Utah

Information on your arrival and departure airports

Islip (ISP)