HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Nevada

$104+ Cheap flights from Islip, NY (ISP) to Nevada

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — LAS
feb. 11 — feb. 181
mié. 2/11
mié. 2/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Islip to Nevada 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 Islip to Nevada

Keep the following information in mind while searching for Islip to Nevada flight deals. Data was last updated enero 12, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$181
(CheapOair)

One-way from

$104
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$287
Provider with most accurate pricing for New York (NYC)-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Las Vegas Harry Reid Intl flights.
Search Deals
From Islip Long Island to Nevada
Search Deals
One-way flight from Islip Long Island to Nevada
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Islip to Nevada

Cheapest flights from Islip to Nevada
Explore the most affordable flight options available from Islip to Nevada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 12, 2026.

This CheapOair deal was found by Cheapflights users on 1/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/161:22 pm
ISP
-
LAS
1 stop12h 27m
Frontier
mié. 3/181:36 pm
LAS
-
ISP
1 stop23h 13m
Frontier
Deal found 1/10$186
This Expedia deal was found by Cheapflights users on 1/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/233:59 pm
ISP
-
LAS
1 stop21h 16m
Frontier
jue. 2/2611:03 pm
LAS
-
ISP
1 stop12h 36m
Frontier
Deal found 1/11$190
This CheapOair deal was found by Cheapflights users on 1/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/278:33 am
ISP
-
LAS
1 stop28h 58m
Frontier
lun. 3/211:03 pm
LAS
-
ISP
1 stop30h 37m
Frontier
Deal found 1/12$191
This CheapOair deal was found by Cheapflights users on 1/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/238:23 am
ISP
-
LAS
1 stop28h 52m
Frontier
sáb. 2/2811:03 pm
LAS
-
ISP
1 stop29h 35m
Frontier
Deal found 1/11$211
This CheapOair deal was found by Cheapflights users on 1/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/91:22 pm
ISP
-
LAS
1 stop12h 27m
Frontier
jue. 3/1211:59 pm
LAS
-
ISP
1 stop9h 48m
Frontier
Deal found 1/12$220
This CheapOair deal was found by Cheapflights users on 1/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/161:22 pm
ISP
-
LAS
1 stop12h 27m
Frontier
jue. 3/1911:59 pm
LAS
-
ISP
1 stop9h 48m
Frontier
Deal found 1/12$221
This CheapOair deal was found by Cheapflights users on 1/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/263:34 pm
ISP
-
LAS
1 stop21h 41m
Frontier
lun. 3/211:03 pm
LAS
-
ISP
1 stop30h 37m
Frontier
Deal found 1/10$237
This CheapOair deal was found by Cheapflights users on 1/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/154:34 pm
ISP
-
LAS
1 stop9h 15m
Frontier
mié. 3/181:36 pm
LAS
-
ISP
1 stop23h 13m
Frontier
Deal found 1/10$246
This CheapOair deal was found by Cheapflights users on 1/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/265:08 pm
ISP
-
LAS
1 stop21h 47m
Frontier
jue. 4/210:20 pm
LAS
-
ISP
1 stop17h 51m
Frontier
Deal found 1/11$251
This CheapOair deal was found by Cheapflights users on 1/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/259:33 am
ISP
-
LAS
1 stop27h 42m
Frontier
jue. 2/2611:03 pm
LAS
-
ISP
1 stop12h 36m
Frontier
Deal found 1/10$257

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Nevada 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 2,558,603 searches. Data last updated enero 12, 2026.
Use the filters below to find and compare flights from Islip to Nevada that are best for you.

Fly from

Islip

Fly to

Nevada

Route

Depart

Return

Price

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

lun. 3/16

1:22 pm-10:49 pm

1 stop12h 27m

Las Vegas Harry Reid Intl

mié. 3/18

1:36 pm-3:49 pm

1 stop23h 13m

$186

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

vie. 2/27

8:33 am-10:31 am

1 stop28h 58m

Las Vegas Harry Reid Intl

lun. 3/2

11:03 pm-8:40 am

1 stop30h 37m

$191

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

lun. 3/9

1:22 pm-11:30 am

1 stop25h 08m

Las Vegas Harry Reid Intl

jue. 3/12

11:59 pm-12:47 pm

1 stop9h 48m

$220

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

dom. 3/15

4:34 pm-10:49 pm

1 stop9h 15m

Las Vegas Harry Reid Intl

mié. 3/18

1:36 pm-3:49 pm

1 stop23h 13m

$246

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

vie. 3/27

1:42 pm-10:49 pm

1 stop12h 07m

Las Vegas Harry Reid Intl

mar. 3/31

1:36 pm-7:11 pm

1 stop26h 35m

$246

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

lun. 3/2

3:34 pm-10:15 am

1 stop21h 41m

Las Vegas Harry Reid Intl

jue. 3/5

11:59 pm-12:47 pm

1 stop9h 48m

$262

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

dom. 3/8

5:08 pm-11:30 am

1 stop21h 22m

Las Vegas Harry Reid Intl

mié. 3/11

12:40 pm-4:13 pm

1 stop24h 33m

$266

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

dom. 3/22

4:34 pm-10:49 pm

1 stop9h 15m

Las Vegas Harry Reid Intl

jue. 3/26

11:59 pm-12:47 pm

1 stop9h 48m

$281

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

dom. 1/25

9:25 am-10:48 pm

2 stops16h 23m

Las Vegas Harry Reid Intl

jue. 1/29

12:00 pm-8:47 pm

2 stops29h 47m

$291

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

mar. 2/3

10:00 am-10:49 pm

1 stop15h 49m

Las Vegas Harry Reid Intl

mar. 2/10

11:03 pm-1:13 pm

1 stop11h 10m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 20 results
1
2

Best time to book a flight from Islip to Nevada

Have a flexible travel schedule? Discover the best time to fly to Nevada from Islip with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Islip to Nevada

What is the cheapest month to book a flight from Islip, New York to Nevada?

Currently, January is the cheapest month in which you can book a flight from Islip, New York to Nevada (average of $78). Flying from Islip, New York to Nevada in July is currently the most expensive (average of $136). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Islip, New York to Nevada?

Reviews of airlines servicing Nevada

Get insights into the airlines that provide service to Nevada. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nevada. Reviews last updated enero 12, 2026.
See what other customers who have flown with Southwest and JetBlue from Islip to Nevada have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,256 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,256 reviews
Southwest
8.0
Very good
4,256 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
JetBlue
7.2
Good
2,884 reviews
Southwest
8.0
Very good
4,256 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Islip to Nevada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Islip to Nevada?

    For a flight from Islip to Nevada, you will be flying from Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city.

  • How long is the flight from Islip, New York to Nevada?

    Departing from Islip, New York to Nevada will take you 12h 27m. There are 2275 mi between Islip, New York and Nevada.

  • Can I find deals for flights from Islip to Nevada that include hotel bookings?

    Yes. In addition to deals on Islip to Nevada flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to Nevada?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Nevada.

  • Can I find deals for business class flights from Islip to Nevada?

    Yes. Cheapflights offers flight deals from Islip to Nevada by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Islip, New York to Nevada?

    Currently, January is the cheapest month in which you can book a flight from Islip, New York to Nevada (average of $78). Flying from Islip, New York to Nevada in July is currently the most expensive (average of $136). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Islip to Nevada

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Fort Lauderdale flights
Newark to Miami flights
John F Kennedy Intl to Miami flights
Newark to Fort Lauderdale flights
LaGuardia to Miami flights
LaGuardia to Fort Lauderdale flights
John F Kennedy Intl to West Palm Beach flights
Newark to West Palm Beach flights
John F Kennedy Intl to Orlando flights
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
Newark to Las Vegas flights
Newark to Orlando flights
John F Kennedy Intl to Tampa flights
John F Kennedy Intl to Dallas/Fort Worth flights
Newark to Tampa flights
John F Kennedy Intl to Sky Harbor Intl flights
LaGuardia to Orlando flights
LaGuardia to West Palm Beach flights
LaGuardia to Tampa flights
Newark to Los Angeles flights
John F Kennedy Intl to San Francisco flights
LaGuardia to Dallas/Fort Worth flights
John F Kennedy Intl to O'Hare Intl flights
Newark to Sky Harbor Intl flights
LaGuardia to New Orleans flights
Newark to New Orleans flights
John F Kennedy Intl to Hobby flights
John F Kennedy Intl to New Orleans flights
LaGuardia to Los Angeles flights
John F Kennedy Intl to Atlanta flights
Newark to Fort Myers flights
John F Kennedy Intl to Fort Myers flights
LaGuardia to Las Vegas flights
Newark to San Francisco flights
John F Kennedy Intl to Salt Lake City flights
John F Kennedy Intl to Denver flights
John F Kennedy Intl to Seattle flights
Newark to Denver flights
LaGuardia to Hobby flights
Newark to Salt Lake City flights
LaGuardia to Atlanta flights
LaGuardia to Denver flights
John F Kennedy Intl to George Bush Intcntl flights
Newark to Hobby flights
Newark to Dallas/Fort Worth flights
White Plains to Orlando flights
White Plains to Fort Lauderdale flights
Newark to George Bush Intcntl flights
John F Kennedy Intl to Austin flights

Top 2 airlines flying from Islip to Nevada

Discover the top 2 airlines that operate flights from Islip to Nevada. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$169Average$370FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$380Average$526FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.