$181 Find Cheap Flights from Islip to Nevada

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 6/16. 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, Aug 29 - Tue, Sep 1
Frontier Logo
10:48 am - 8:45 pm
ISP
-
LAS
12h 57m
1 stop
Frontier Logo
8:17 pm - 10:03 am
LAS
-
ISP
10h 46m
1 stop
$370Frontier
Tue, Jun 9 - Fri, Jun 12
Frontier Logo
4:41 pm - 8:46 pm
ISP
-
LAS
31h 05m
1 stop
Frontier Logo
9:51 pm - 8:57 pm
LAS
-
ISP
20h 06m
1 stop
$390Frontier
Mon, Jun 15 - Fri, Jun 19
Frontier Logo
9:52 pm - 11:10 am
ISP
-
LAS
16h 18m
1 stop
Frontier Logo
11:36 pm - 7:05 pm
LAS
-
ISP
16h 29m
1 stop
$402Frontier
Tue, Aug 4 - Mon, Aug 10
Southwest Logo
6:05 am - 10:40 am
ISP
-
LAS
7h 35m
1 stop
Southwest Logo
11:00 pm - 10:15 am
LAS
-
ISP
8h 15m
1 stop
$409Southwest
Fri, Jun 5 - Tue, Jun 9
Frontier Logo
11:00 am - 11:14 am
ISP
-
LAS
27h 14m
1 stop
Frontier Logo
11:36 pm - 7:05 pm
LAS
-
ISP
16h 29m
1 stop
$410Frontier
Tue, Aug 4 - Mon, Aug 10
Southwest Logo
6:05 am - 10:40 am
ISP
-
LAS
7h 35m
1 stop
Southwest Logo
11:30 pm - 12:10 pm
LAS
-
ISP
9h 40m
2 stops
$414Southwest
Wed, Jun 24 - Tue, Jul 7
Frontier Logo
9:52 pm - 9:00 pm
ISP
-
LAS
26h 08m
1 stop
Frontier Logo
9:00 am - 9:53 am
LAS
-
ISP
21h 53m
1 stop
$420Frontier
Fri, Sep 11 - Fri, Sep 18
Frontier Logo
4:13 pm - 9:26 am
ISP
-
LAS
20h 13m
1 stop
Frontier Logo
10:12 pm - 9:33 am
LAS
-
ISP
8h 21m
1 stop
$422Frontier
Fri, Jun 26 - Wed, Jul 1
Frontier Logo
9:52 pm - 8:46 pm
ISP
-
LAS
25h 54m
1 stop
Frontier Logo
9:51 pm - 10:03 am
LAS
-
ISP
9h 12m
1 stop
$424Frontier
Fri, Jul 17 - Tue, Jul 21
Southwest Logo
5:50 pm - 11:35 pm
ISP
-
LAS
8h 45m
1 stop
Southwest Logo
9:55 am - 10:40 pm
LAS
-
ISP
9h 45m
2 stops
$428Southwest
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.

How much is a round-trip flight from Islip, New York to Nevada?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Islip, New York to Nevada departing in August.

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 February and May, when the average cost of round-trip tickets is $490 and $417 respectively.

Good to know

Low seasonMarch
Cheapest flight$181
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 1% increase in price.
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 airline 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 4270 reviews
8.0Comfort
8.6Crew
7.5Entertainment
8.1Boarding
7.0Food
Airline reviews

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

4.0 OkayAnonymous, May 2026
MDW - LAX
Read more Southwest reviews

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

The flight was smooth. The Southwest experience has degraded overall, but this one was okay.

No gluten free snacks. Seats felt worn or bare bones even though it was a new 737 MAX 8.

One major problem that was very unprofessional and uncalled for. Plane landed and we had to wait 20 minutes to get off the plane since they were waiting for someone to come to the gate to drive the jetway. Southwest couldn't have someone available and waiting for the plane to land? Is there only one person in Hobby airport who knows to drive the jetway? Was he at lunch? In the bar? Uncomfortable and uncalled for!

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

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.

We had a 5 hour delay on the tarmac in Baltimore

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

Information on your arrival and departure airports