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Nevada

$70+ Cheap flights from Islip (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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — LAS
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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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 October 14, 2025.

This CheapOair deal was found by Cheapflights users on 10/13. 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.
Mon 11/174:58 pmISP - LAS
1 stop20h 09mFrontier
Thu 11/2011:00 pmLAS - ISP
1 stop8h 37mFrontier
Deal found 10/13$180
This CheapOair deal was found by Cheapflights users on 10/12. 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.
Sat 10/254:58 pmISP - LAS
1 stop9h 54mFrontier
Wed 10/2911:02 pmLAS - ISP
1 stop15h 40mFrontier
Deal found 10/12$198
This CheapOair deal was found by Cheapflights users on 10/12. 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.
Wed 11/124:58 pmISP - LAS
1 stop20h 09mFrontier
Tue 11/1811:02 pmLAS - ISP
1 stop8h 35mFrontier
Deal found 10/12$221
This CheapOair deal was found by Cheapflights users on 10/12. 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.
Mon 11/108:02 pmISP - LAS
1 stop17h 05mFrontier
Thu 11/1311:02 pmLAS - ISP
1 stop8h 35mFrontier
Deal found 10/12$231
This CheapOair deal was found by Cheapflights users on 10/13. 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.
Fri 12/510:06 amISP - LAS
1 stop26h 37mFrontier
Mon 12/810:30 pmLAS - ISP
1 stop17h 44mFrontier
Deal found 10/13$232
This CheapOair deal was found by Cheapflights users on 10/12. 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.
Sun 10/269:47 pmISP - LAS
1 stop14h 48mFrontier
Wed 10/2911:02 pmLAS - ISP
1 stop15h 40mFrontier
Deal found 10/12$236
This CheapOair deal was found by Cheapflights users on 10/13. 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.
Sat 11/154:58 pmISP - LAS
1 stop20h 09mFrontier
Tue 11/1811:02 pmLAS - ISP
1 stop8h 35mFrontier
Deal found 10/13$257
This Frontier deal was found by Cheapflights users on 10/13. 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 11/169:27 pmISP - LAS
1 stop15h 40mFrontier
Tue 11/1811:02 pmLAS - ISP
1 stop8h 35mFrontier
Deal found 10/13$258
This CheapOair deal was found by Cheapflights users on 10/13. 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.
Sat 12/139:09 pmISP - LAS
1 stop15h 34mFrontier
Wed 12/1710:30 pmLAS - ISP
1 stop17h 51mFrontier
Deal found 10/13$262
This JetBlue deal was found by Cheapflights users on 10/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/151:50 pmISP - LAS
1 stop9h 57mJetBlue
Wed 11/1910:10 pmLAS - ISP
1 stop8h 35mJetBlue
Deal found 10/13$291
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:47 pmISP - LAS
2 stops17h 47mMultiple Airlines
Thu 10/3010:50 amLAS - ISP
1 stop20h 47mMultiple Airlines
Deal found 10/12$302
This Frontier deal was found by Cheapflights users on 10/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/149:37 pmISP - LAS
1 stop14h 50mFrontier
Tue 10/2110:16 pmLAS - ISP
1 stop9h 41mFrontier
Deal found 10/12$316

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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$180
(CheapOair)

One-way from

$70
(CheapOair)

Popular in

April

Cheapest in

January

Average price

$325
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. 5% potential increase in price ($20 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 October 2025
Search Deals

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 October 14, 2025.
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

Mon 11/17

4:58 pm-10:07 am

1 stop20h 09m

Las Vegas Harry Reid Intl

Thu 11/20

11:00 pm-10:37 am

1 stop8h 37m

$180

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Sat 10/25

4:58 pm-11:52 pm

1 stop9h 54m

Las Vegas Harry Reid Intl

Wed 10/29

11:02 pm-5:42 pm

1 stop15h 40m

$198

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Fri 12/5

10:06 am-9:43 am

1 stop26h 37m

Las Vegas Harry Reid Intl

Mon 12/8

10:30 pm-7:14 pm

1 stop17h 44m

$232

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Sat 11/15

4:58 pm-10:07 am

1 stop20h 09m

Las Vegas Harry Reid Intl

Tue 11/18

11:02 pm-10:37 am

1 stop8h 35m

$257

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Sun 11/16

9:27 pm-10:07 am

1 stop15h 40m

Las Vegas Harry Reid Intl

Tue 11/18

11:02 pm-10:37 am

1 stop8h 35m

$258

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Sat 12/13

9:09 pm-9:43 am

1 stop15h 34m

Las Vegas Harry Reid Intl

Thu 12/18

10:30 pm-8:14 pm

1 stop18h 44m

$262

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Sat 11/15

1:50 pm-8:47 pm

1 stop9h 57m

Las Vegas Harry Reid Intl

Wed 11/19

10:10 pm-9:45 am

1 stop8h 35m

$291

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Sun 11/16

1:55 pm-8:47 pm

1 stop9h 52m

Las Vegas Harry Reid Intl

Wed 11/19

10:10 pm-9:45 am

1 stop8h 35m

$291

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Tue 10/28

6:27 pm-10:07 am

1 stop18h 40m

Las Vegas Harry Reid Intl

Fri 10/31

11:02 pm-10:37 am

1 stop8h 35m

$329

IslipLas Vegas

ISP - LAS

ISPLAS

Islip Long Island

Wed 12/10

8:09 pm-9:43 am

1 stop16h 34m

Las Vegas Harry Reid Intl

Sat 12/13

10:30 pm-8:14 pm

1 stop18h 44m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 21 results
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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 to Nevada?

Currently, January is the cheapest month in which you can book a flight from Islip to Nevada (average of $83). Flying from Islip 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.

What is the cheapest time of day to fly from ISP to NV?

Find hourly flight availability from Islip to Nevada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

When flying from Islip to Nevada, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 46% versus a flight in the morning.

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 October 14, 2025.
See what other customers who have flown with Southwest and Frontier 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
4,235 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,235 reviews
Southwest
8.0
Very good
4,235 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,136 reviews
Southwest
8.0
Very good
4,235 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 to Nevada?

    Airlines like Frontier fly from Islip to Nevada in about 20h 09m. The time it takes to get you to your destination can typically vary by up to . There are 2275 mi between Islip 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 to Nevada?

    Currently, January is the cheapest month in which you can book a flight from Islip to Nevada (average of $83). Flying from Islip 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

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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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$150Average$278FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$380Average$494FlexibilityNo cancel feeOn-time63%

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