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Cheap flights from Islip, New York to Las Vegas from $185

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Islip, New York to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:43 pm - 8:07 amISP  Islip Long Island-LAS Las Vegas Harry Reid Intl
17h 24m1 stop Orlando
Frontier Logo
10:06 pm - 4:58 pmLAS  Las Vegas Harry Reid Intl-ISP Islip Long Island
15h 52m1 stop Orlando
$263Frontier
Fri, Sep 25 - Tue, Sep 29
Frontier Logo
5:43 pm - 8:07 amISP  Islip Long Island-LAS Las Vegas Harry Reid Intl
17h 24m1 stop Orlando
Frontier Logo
10:15 pm - 4:58 pmLAS  Las Vegas Harry Reid Intl-ISP Islip Long Island
15h 43m1 stop Orlando
$280Frontier
Fri, Sep 25 - Fri, Oct 2
Frontier Logo
5:43 pm - 8:07 amISP  Islip Long Island-LAS Las Vegas Harry Reid Intl
17h 24m1 stop Orlando
Frontier Logo
10:15 pm - 4:58 pmLAS  Las Vegas Harry Reid Intl-ISP Islip Long Island
15h 43m1 stop Orlando
$288Frontier
Fri, Sep 25 - Fri, Oct 2
Multiple Airlines Logo
5:43 pm - 8:07 amISP  Islip Long Island-LAS Las Vegas Harry Reid Intl
17h 24m1 stop Orlando
Multiple Airlines Logo
10:06 pm - 11:20 amLAS  Las Vegas Harry Reid Intl-ISP Islip Long Island
10h 14m2 stops Orlando Raleigh-Durham
$365Multiple Airlines
Fri, Sep 25 - Tue, Sep 29
Southwest Logo
12:50 pm - 6:20 pmISP  Islip Long Island-LAS Las Vegas Harry Reid Intl
8h 30m1 stop Baltimore/Washington
Southwest Logo
12:10 am - 11:55 amLAS  Las Vegas Harry Reid Intl-ISP Islip Long Island
8h 45m2 stops Chicago Midway Baltimore/Washington
$384Southwest
Tue, Oct 20 - Fri, Oct 23
Southwest Logo
4:20 pm - 11:10 pmISP  Islip Long Island-LAS Las Vegas Harry Reid Intl
9h 50m2 stops Baltimore/Washington Chicago Midway
Southwest Logo
12:10 am - 11:55 amLAS  Las Vegas Harry Reid Intl-ISP Islip Long Island
8h 45m2 stops Chicago Midway Baltimore/Washington
$389Southwest
Tue, Oct 20 - Fri, Oct 23
Multiple Airlines Logo
3:02 pm - 10:18 pmISP  Islip Long Island-LAS Las Vegas Harry Reid Intl
10h 16m2 stops Raleigh-Durham New Orleans Louis Armstrong
Multiple Airlines Logo
10:15 pm - 5:30 pmLAS  Las Vegas Harry Reid Intl-ISP Islip Long Island
16h 15m1 stop Orlando
$390Multiple Airlines
Mon, Oct 19 - Fri, Oct 23
Multiple Airlines Logo
6:54 pm - 1:43 pmISP  Islip Long Island-LAS Las Vegas Harry Reid Intl
21h 49m1 stop Orlando
Multiple Airlines Logo
10:06 pm - 11:20 amLAS  Las Vegas Harry Reid Intl-ISP Islip Long Island
10h 14m2 stops Orlando Raleigh-Durham
$414Multiple Airlines
Fri, Nov 13 - Tue, Nov 17
JetBlue Logo
12:36 pm - 10:10 pmISP  Islip Long Island-LAS Las Vegas Harry Reid Intl
12h 34m1 stop Orlando
JetBlue Logo
10:20 pm - 11:46 amLAS  Las Vegas Harry Reid Intl-ISP Islip Long Island
10h 26m1 stop Orlando
$595JetBlue
Thu, Nov 19 - Mon, Nov 23
JetBlue Logo
5:50 am - 1:05 pmISP  Islip Long Island-LAS Las Vegas Harry Reid Intl
10h 15m1 stop Fort Lauderdale
JetBlue Logo
9:55 pm - 8:52 amLAS  Las Vegas Harry Reid Intl-ISP Islip Long Island
7h 57m1 stop Orlando
$620JetBlue
Sat, Jan 9 - Fri, Jan 15

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Southwest flights from Islip, New York to Las Vegas

Our best Southwest deals on Islip, New York to Las Vegas flight tickets
Southwest
Oct 20
ISP12:50 pmIslip Long Island
8h 30m
1 stop
LAS6:20 pmLas Vegas Harry Reid Intl
Oct 23
LAS12:10 amLas Vegas Harry Reid Intl
8h 45m
2 stops
ISP11:55 amIslip Long Island
$384
Southwest
Oct 20
ISP4:20 pmIslip Long Island
9h 50m
2 stops
LAS11:10 pmLas Vegas Harry Reid Intl
Oct 23
LAS12:10 amLas Vegas Harry Reid Intl
8h 45m
2 stops
ISP11:55 amIslip Long Island
$389
Southwest
Oct 20
ISP12:50 pmIslip Long Island
8h 30m
1 stop
LAS6:20 pmLas Vegas Harry Reid Intl
Oct 24
LAS10:50 pmLas Vegas Harry Reid Intl
8h 30m
1 stop
ISP10:20 amIslip Long Island
$396

Frontier flights from Islip, New York to Las Vegas

Our best Frontier deals on Islip, New York to Las Vegas flight tickets
Frontier
Sep 25
ISP5:43 pmIslip Long Island
17h 24m
1 stop
LAS8:07 amLas Vegas Harry Reid Intl
Sep 29
LAS10:06 pmLas Vegas Harry Reid Intl
15h 52m
1 stop
ISP4:58 pmIslip Long Island
$263
Frontier
Sep 25
ISP5:43 pmIslip Long Island
17h 24m
1 stop
LAS8:07 amLas Vegas Harry Reid Intl
Oct 2
LAS10:15 pmLas Vegas Harry Reid Intl
15h 43m
1 stop
ISP4:58 pmIslip Long Island
$280
Frontier
Sep 25
ISP5:43 pmIslip Long Island
17h 24m
1 stop
LAS8:07 amLas Vegas Harry Reid Intl
Oct 2
LAS10:15 pmLas Vegas Harry Reid Intl
15h 43m
1 stop
ISP4:58 pmIslip Long Island
$288

momondo Fare Finder

 
Use the filters below to find and compare flights from Islip, New York to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipLas Vegas

ISP Islip Long Island - LAS Las Vegas Harry Reid Intl

ISPLAS

Islip Long Island

Fri 9/25

5:43 pm-8:07 am

1 stop17h 24m

Las Vegas Harry Reid Intl

Tue 9/29

10:06 pm-4:58 pm

1 stop15h 52m

$263

IslipLas Vegas

ISP Islip Long Island - LAS Las Vegas Harry Reid Intl

ISPLAS

Islip Long Island

Fri 9/25

5:43 pm-8:07 am

1 stop17h 24m

Las Vegas Harry Reid Intl

Fri 10/2

10:15 pm-4:58 pm

1 stop15h 43m

$280

IslipLas Vegas

ISP Islip Long Island - LAS Las Vegas Harry Reid Intl

ISPLAS

Islip Long Island

Fri 9/25

5:43 pm-8:07 am

1 stop17h 24m

Las Vegas Harry Reid Intl

Fri 10/2

10:15 pm-4:58 pm

1 stop15h 43m

$288

IslipLas Vegas

ISP Islip Long Island - LAS Las Vegas Harry Reid Intl

ISPLAS

Islip Long Island

Fri 9/25

5:43 pm-8:07 am

1 stop17h 24m

Las Vegas Harry Reid Intl

Tue 9/29

10:06 pm-11:20 am

2 stops10h 14m

$365
Quickest round-trip

IslipLas Vegas

ISP Islip Long Island - LAS Las Vegas Harry Reid Intl

ISPLAS

Islip Long Island

Tue 10/20

12:50 pm-6:20 pm

1 stop8h 30m

Las Vegas Harry Reid Intl

Fri 10/23

12:10 am-11:55 am

2 stops8h 45m

$384

IslipLas Vegas

ISP Islip Long Island - LAS Las Vegas Harry Reid Intl

ISPLAS

Islip Long Island

Tue 10/20

4:20 pm-11:10 pm

2 stops9h 50m

Las Vegas Harry Reid Intl

Fri 10/23

12:10 am-11:55 am

2 stops8h 45m

$389

IslipLas Vegas

ISP Islip Long Island - LAS Las Vegas Harry Reid Intl

ISPLAS

Islip Long Island

Mon 10/19

3:02 pm-10:18 pm

2 stops10h 16m

Las Vegas Harry Reid Intl

Fri 10/23

10:15 pm-5:30 pm

1 stop16h 15m

$390

IslipLas Vegas

ISP Islip Long Island - LAS Las Vegas Harry Reid Intl

ISPLAS

Islip Long Island

Fri 11/13

6:54 pm-1:43 pm

1 stop21h 49m

Las Vegas Harry Reid Intl

Tue 11/17

10:06 pm-11:20 am

2 stops10h 14m

$414

IslipLas Vegas

ISP Islip Long Island - LAS Las Vegas Harry Reid Intl

ISPLAS

Islip Long Island

Thu 11/19

12:36 pm-10:10 pm

1 stop12h 34m

Las Vegas Harry Reid Intl

Mon 11/23

10:20 pm-11:46 am

1 stop10h 26m

$595

IslipLas Vegas

ISP Islip Long Island - LAS Las Vegas Harry Reid Intl

ISPLAS

Islip Long Island

Sat 1/9

5:50 am-1:05 pm

1 stop10h 15m

Las Vegas Harry Reid Intl

Fri 1/15

9:55 pm-8:52 am

1 stop7h 57m

$620

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Islip, New York to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Islip, New York and Las Vegas?

Prices are currently low for flights on this route.

Typical prices usually range from $405 to $526.
The lowest price recently found on this route was $263.

What is the cheapest month to fly to Las Vegas?

The month of August is, on average, the cheapest month to fly to Las Vegas from Islip, New York, with most prices found around $289. The month of January is another great option to travel to Las Vegas, with average flight prices from Islip, New York averaging around $362.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Saturday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $346. Flights from Islip, New York to Las Vegas on a Thursday will generally be more expensive and average around $447. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $376. Flights to Las Vegas are more costly at noon, with an average ticket price of $417. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Islip, New York to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Islip, New York to Las Vegas (ISP to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Las Vegas

Best Price Found

$185

Fastest flight time

8h 00m

Direct flights

None
The best one-way flight to Las Vegas from Islip, New York in the past 72 hours is $185. The best round-trip flight deal from Islip, New York to Las Vegas found on momondo in the last 72 hours is $263.
The fastest flight from Islip, New York to Las Vegas takes 8h 00m
There are no direct flights from Islip, New York to Las Vegas. There are no popular flight routes from Islip, New York to Las Vegas.
Search flight deals

Frequently asked questions about flying from Islip, New York to Las Vegas

  • How far is Islip Long Island to Las Vegas Harry Reid Intl by plane?

    A flight from Islip Long Island to Las Vegas Harry Reid Intl will travel around 2267.0 mi. 8h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Islip Long Island Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Islip Long Island Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Islip Long Island Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Islip Long Island Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Islip Long Island Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Islip, New York to Las Vegas?

Best airlines flying from Islip, New York to Las Vegas

Compare and see reviews for airlines that fly from Islip, New York to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $71Free CancellationRating
5.6
2,624 reviews
Search Frontier flights
JetBluePriceFrom $170Free CancellationRating
7.1
3,044 reviews
Search JetBlue flights
SouthwestPriceFrom $384Free CancellationRating
8.0
4,203 reviews
Search Southwest flights

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Mount Charleston
Laughlin
Paradise
Henderson
North Las Vegas
Kingman
Mesquite
Sunrise Manor
Pahrump
Furnace Creek
Primm
Winchester
Boulder City
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Las Vegas?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Islip to Las Vegas. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Islip to Las Vegas with flexible booking policies on momondo?

Yes. All flights to Las Vegas from Islip on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Islip to Las Vegas?

Once you have performed a search for Islip to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Islip to Las Vegas right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Islip to Las Vegas flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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