$126 Find Cheap Flights from Islip to Nevada - Compare and Save

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 Nevada departing on 8/8. 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 Nevada

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Nevada, 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 Nevada, as well as popular online travel agencies
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Flight Deals

Book Cheap Islip to Nevada 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 Nevada 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 Nevada

Sat, Sep 5 - Sat, Sep 12
Frontier Logo
10:57 am - 9:21 am
ISP
-
LAS
25h 24m
1 stop
Frontier Logo
10:12 pm - 9:33 am
LAS
-
ISP
8h 21m
1 stop
$240Frontier
Sat, Jul 25 - Tue, Jul 28
Frontier Logo
7:46 pm - 12:19 am
ISP
-
LAS
31h 33m
1 stop
Frontier Logo
9:42 pm - 9:53 am
LAS
-
ISP
9h 11m
1 stop
$286Frontier
Tue, Sep 8 - Sat, Sep 12
Frontier Logo
10:57 am - 9:44 pm
ISP
-
LAS
13h 47m
1 stop
Frontier Logo
10:12 pm - 9:33 am
LAS
-
ISP
8h 21m
1 stop
$295Frontier
Sat, Jul 25 - Tue, Jul 28
Frontier Logo
7:46 pm - 12:19 am
ISP
-
LAS
31h 33m
1 stop
Frontier Logo
9:42 pm - 9:53 am
LAS
-
ISP
9h 11m
1 stop
$297Frontier
Sat, Sep 5 - Fri, Sep 11
Frontier Logo
10:57 am - 9:44 pm
ISP
-
LAS
13h 47m
1 stop
Frontier Logo
10:12 pm - 9:33 am
LAS
-
ISP
8h 21m
1 stop
$304Frontier
Sat, Jul 25 - Tue, Jul 28
Frontier Logo
7:46 pm - 12:19 am
ISP
-
LAS
31h 33m
1 stop
Frontier Logo
9:42 pm - 9:53 am
LAS
-
ISP
9h 11m
1 stop
$310Frontier
Mon, Jul 13 - Fri, Jul 24
Frontier Logo
7:46 pm - 12:19 am
ISP
-
LAS
31h 33m
1 stop
Frontier Logo
12:27 pm - 9:53 am
LAS
-
ISP
18h 26m
1 stop
$328Frontier
Fri, Sep 4 - Wed, Sep 9
Frontier Logo
10:48 am - 8:45 pm
ISP
-
LAS
12h 57m
1 stop
Frontier Logo
10:12 pm - 9:33 am
LAS
-
ISP
8h 21m
1 stop
$331Frontier
Sat, Jul 25 - Wed, Jul 29
Southwest Logo
5:35 pm - 9:45 pm
ISP
-
LAS
7h 10m
1 stop
Southwest Logo
5:00 am - 10:40 pm
LAS
-
ISP
14h 40m
1 stop
$340Southwest
Fri, Jul 24 - Tue, Jul 28
Frontier Logo
10:57 am - 9:17 pm
ISP
-
LAS
13h 20m
1 stop
Frontier Logo
9:42 pm - 9:53 am
LAS
-
ISP
9h 11m
1 stop
$354Frontier
Booking Insights

KAYAK's insights & trends for Islip to Nevada flights

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

What is the cheapest month to fly from Islip to Nevada?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Islip to Nevada, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Islip to Nevada is December, when tickets cost $71 (return) on average. On the other hand, the most expensive months are June and February, when the average cost of round-trip tickets is $504 and $490 respectively.

Good to know

Low seasonMarch
Cheapest flight$126
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Islip to Las Vegas

FAQs - booking Nevada flights

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

    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 Nevada.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to Nevada 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 Nevada?

    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 Nevada 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 Nevada?

    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 Nevada up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Islip to Nevada

 
See real verified KAYAK customer reviews for airlines flying from Islip to Nevada. 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 Nevada? 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.
7.9
SouthwestOverall score based on 4242 reviews
8.0Comfort
7.0Food
8.1Boarding
7.5Entertainment
8.6Crew
Airline reviews

It was just okay, no frills, basic transportation with no luxury. No screens on the seats, no water or drinks on a short flight. Full flight but at least it was on time.

6.0 GoodSteven, Jun 2026
LAS - ONT
Read more Southwest reviews

It was just okay, no frills, basic transportation with no luxury. No screens on the seats, no water or drinks on a short flight. Full flight but at least it was on time.

Flight was constantly delayed with significant changes in time, it was supposed to get to Colorado Springs at 8:30 PM but it got there after midnight.

Flight was delayed, full flight and I had to change gates. Southwest flights are always late later in the day.

there were two flight attendants that were up front...that were the best! They get KUDOs for making my trip only fantastic. Tell them Jeff said that!

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

Was fine, delayed and feels like southwest is always late

Seats were very comfortable. They tilted back. Drinks and snacks were free and served 3 times. Attendants were awesome.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

The new seat assignment thing is wierd. If you don’t pay for a seat they always assign you a middle seat regardless of how many people are on the flight. Idk… the new company that bought Southwest is trying to make it more profitable, but I’m just not seeing it. The flight attendants aren’t having as much fun anymore. It just feels like the airline is slowly dying. IMO. We shall see if Southwest is the next Toy’s R Us.

First the flt was delayed over 2 hrs bc of plane mechanics that should have been handled better! No text or email was sent so only found out at the airport so there we sat for 5 hours! THATS RIDICULOUS! The gate area was filthy! No agents showed up till hr before so no additional info was given-waited online for 15 mins while the gate agent chatted and got together then given last seat in back of plane!! No priority for senior or anything-took attendants over 2hrs to serve drinks and snack-WHY are they not served together? By time snack came needed another drink! Worst service in my life!

Since we started at syr the service, crews, and flights were just excellent

All the TV screens in my rows was non functional . The map shown for an international route was antiqued..

Boarding process was terrible. No assigned seat until the gate, then a long line to get seat assignment.

JetBlue was good. Kayak offered us a deal if we bundled the rental car. This was a complete scam. Kayak said the total was $222... but when we went to pick up the car the agent at Rent a wreck said that we had to pay "fees and taxes" for a grand total of $750. I would recommend not using kayak or rent a wreck. They are both complicit in this scam. JetBlue worked out well.

TV was broken and could not shut it off. The flicking was bother me and gave me a headache. The WiFi wouldn’t work correctly, I was able to text but not search the web or surf social media. The plane itself had a lot of wear and tear it is due for an update.

JetBlue not only has the most comfortable planes, but also used to have the best customer service. Lorie Wright, the lady at the gate was very rude not only to me, but to other passengers as well. Her colleague, the gentleman was also not very friendly. They both were acting like they were doing passengers a favor. The crew on board was very nice.

The space between seat rows seemed to be larger than other airlines. I didn’t check their food or entertainment since I slept most of the way. They do seem to have a lot of options for purchase though.

Kayak sucked. You gave me a confirmation number that was not useable by the jet blue system. Nor did you send any check in emails. I’ll not be using your site again. Nice work.

Excellent price. Everything on time. two bad parts. Kayak said I couldn't sign in for the flight online, but I got an email at the same time from Jet Blue and they let me sign in online. Second bad part was that, although I had provided my known traveler number, neither of my boarding passes, for this flight and the previous one, had TSA pre-check showing.

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

Information on your arrival and departure airports