$264+ Cheap flights from Salt Lake City to Islip, NY (SLC - ISP)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — ISP
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Find cheap flights from Salt Lake City to Islip with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Salt Lake City to Islip
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Best
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One-way
Cheapest flights from Salt Lake City to IslipExplore the most affordable flight options available from Salt Lake City to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from Salt Lake City to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This Southwest deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2311:40 pm -
1 stop10h 05m
Fri 1/112:30 pm -
2 stops11h 35m
Deal found 10/24![Southwest logo]()
$474
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:20 pm -
1 stop6h 25m
Thu 11/196:05 am -
1 stop10h 05m
Deal found 10/22![Southwest logo]()
$589
This Frontier deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:23 pm -
2 stops17h 22m
Mon 11/234:40 pm -
2 stops17h 17m
Deal found 10/22![Frontier logo]()
$603
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:00 am -
2 stops11h 50m
Wed 11/116:05 am -
1 stop10h 05m
Deal found 10/23![Southwest logo]()
$642
This Frontier deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:21 pm -
2 stops14h 10m
Wed 12/3011:26 am -
2 stops24h 11m
Deal found 10/24![Frontier logo]()
$818
This Frontier deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:21 pm -
2 stops14h 10m
Wed 12/3011:26 am -
2 stops24h 11m
Deal found 10/24![Frontier logo]()
$918
This Frontier deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:21 pm -
2 stops14h 10m
Fri 1/111:26 am -
2 stops23h 16m
Deal found 10/24![Frontier logo]()
$966
Best flights from Salt Lake City to IslipDiscover carefully curated flight deals from Salt Lake City to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from Salt Lake City to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This Southwest deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2311:40 pm -
1 stop10h 05m
Fri 1/112:30 pm -
2 stops11h 35m
Deal found 10/24![Southwest logo]()
$474
This Frontier deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:23 pm -
2 stops17h 22m
Mon 11/234:40 pm -
2 stops17h 17m
Deal found 10/22![Frontier logo]()
$603
This FlightHub deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2212:36 pm -
2 stops43h 16m
Thu 12/3110:42 am -
2 stops26h 46m
Deal found 10/24![JetBlue logo]()
$1,181
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:10 am -
2 stops11h 35m
Thu 11/196:05 am -
2 stops11h 40m
Deal found 10/22![Southwest logo]()
$599
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:00 am -
2 stops11h 50m
Wed 11/116:05 am -
1 stop10h 05m
Deal found 10/23![Southwest logo]()
$642
This Frontier deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:21 pm -
2 stops14h 10m
Wed 12/3011:26 am -
2 stops24h 11m
Deal found 10/24![Frontier logo]()
$918
This Frontier deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:21 pm -
2 stops14h 10m
Fri 1/111:26 am -
2 stops23h 16m
Deal found 10/24![Frontier logo]()
$966
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2411:55 am -
2 stops9h 55m
Sat 11/281:35 pm -
1 stop11h 20m
Deal found 10/22![Southwest logo]()
$1,329
Last-minute flights from Salt Lake City to IslipDiscover last-minute flight deals from Salt Lake City to Islip. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Salt Lake City to Islip. Data last updated October 26, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:00 am -
2 stops11h 50m
Wed 11/116:05 am -
1 stop10h 05m
Deal found 10/23![Southwest logo]()
$642
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:20 pm -
1 stop6h 25m
Thu 11/196:05 am -
1 stop10h 05m
Deal found 10/22![Southwest logo]()
$589
This Frontier deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:23 pm -
2 stops17h 22m
Mon 11/234:40 pm -
2 stops17h 17m
Deal found 10/22![Frontier logo]()
$603
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2411:55 am -
2 stops9h 55m
Sat 11/281:35 pm -
1 stop11h 20m
Deal found 10/22![Southwest logo]()
$1,329
One-way flights from Salt Lake City to IslipSearch for one-way flight options from Salt Lake City to Islip. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from Salt Lake City to Islip. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/195:00 am -
1 stop9h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Southwest logo]()
$264
This Frontier deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:21 pm -
2 stops14h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$377
This Frontier deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/174:35 pm -
2 stops16h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$423
This Frontier deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/184:35 pm -
2 stops16h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$627
This Frontier deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/194:35 pm -
2 stops16h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$693
This Frontier deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/214:35 pm -
2 stops16h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$750
This Frontier deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/299:56 pm -
2 stops15h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Frontier logo]()
$767
This Frontier deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/204:35 pm -
2 stops16h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$881
Find flight deals from Salt Lake City to Islip
Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $474 (Southwest) |
One-way from | $264 (Southwest) |
Popular in | September |
Cheapest in | January |
Average price | $473 |
Cheapflights Fare Finder
Customize your flight search to find flights from Salt Lake City to Islip 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, Cheapflights users made 7,457,451 searches. Data last updated October 26, 2026.
Use the filters below to find and compare flights from Salt Lake City to Islip that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Salt Lake CityIslip
SLC Salt Lake City - ISP Islip Long Island
SLCISP
Salt Lake City
Fri 2/19
5:00 am-4:45 pm
1 stop9h 45m
Islip Long Island
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$264
Salt Lake CityIslip
SLC Salt Lake City - ISP Islip Long Island
SLCISP
Salt Lake City
Thu 12/24
6:21 pm-10:31 am
2 stops14h 10m
Islip Long Island
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$377
Salt Lake CityIslip
SLC Salt Lake City - ISP Islip Long Island
SLCISP
Salt Lake City
Wed 12/23
11:40 pm-11:45 am
1 stop10h 05m
Islip Long Island
Fri 1/1
12:30 pm-10:05 pm
2 stops11h 35m
$474
Salt Lake CityIslip
SLC Salt Lake City - ISP Islip Long Island
SLCISP
Salt Lake City
Tue 11/17
8:10 am-9:45 pm
2 stops11h 35m
Islip Long Island
Thu 11/19
6:05 am-3:45 pm
2 stops11h 40m
$599
Salt Lake CityIslip
SLC Salt Lake City - ISP Islip Long Island
SLCISP
Salt Lake City
Thu 11/19
8:23 pm-3:45 pm
2 stops17h 22m
Islip Long Island
Mon 11/23
4:40 pm-7:57 am
2 stops17h 17m
$603
Salt Lake CityIslip
SLC Salt Lake City - ISP Islip Long Island
SLCISP
Salt Lake City
Thu 2/18
4:35 pm-11:04 am
2 stops16h 29m
Islip Long Island
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$627
Salt Lake CityIslip
SLC Salt Lake City - ISP Islip Long Island
SLCISP
Salt Lake City
Sat 11/7
8:00 am-9:50 pm
2 stops11h 50m
Islip Long Island
Wed 11/11
6:05 am-2:10 pm
1 stop10h 05m
$642
Salt Lake CityIslip
SLC Salt Lake City - ISP Islip Long Island
SLCISP
Salt Lake City
Fri 2/19
4:35 pm-11:04 am
2 stops16h 29m
Islip Long Island
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$693
Salt Lake CityIslip
SLC Salt Lake City - ISP Islip Long Island
SLCISP
Salt Lake City
Sun 2/21
4:35 pm-11:04 am
2 stops16h 29m
Islip Long Island
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$750
Salt Lake CityIslip
SLC Salt Lake City - ISP Islip Long Island
SLCISP
Salt Lake City
Sun 11/29
9:56 pm-3:45 pm
2 stops15h 49m
Islip Long Island
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$767
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Salt Lake City to Islip
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Salt Lake City to Islip in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Salt Lake City-Islip, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Salt Lake City-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Salt Lake City-Islip, New York flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Salt Lake City-Islip, New York flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Salt Lake City-Islip, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Salt Lake City to Islip
Have a flexible travel schedule? Discover the best time to fly to Islip from Salt Lake City with our price prediction graph.
SLC-ISP
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Salt Lake City to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Islip?
Book flights to Islip if you plan to visit one of these locationsRiverhead
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