What is the cheapest airline that flies from Islip Long Island to Nevada?

Southwest and Frontier are the most popular carriers operating from Islip Long Island to Nevada

What airlines fly to Nevada?

United Airlines, JetBlue and Delta are the top three most popular airlines that fly to Nevada from Islip, New York according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Nevada. Keep in mind that there are 7 different airlines that fly to Nevada on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Islip Long Island Airport to Nevada?

Prices for flights from Islip Long Island Airport to Nevada were last updated today.

How many operators does momondo search for flights from Islip Long Island Airport to Nevada?

As of August 2026, there are 2 operators available to choose from for flights from Islip Long Island Airport to Nevada.

How old do you have to be to fly from Islip Long Island Airport to Nevada?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Nevada.

What documentation or ID do you need to fly to Nevada?

The travel and health documents required for your trip to Nevada can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Nevada. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$145 Cheap Flights from Islip, New York to Nevada in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Islip, New York to Nevada

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:43 pm - 8:07 amISP Islip Long Island-LAS Las Vegas Harry Reid Intl

17h 24m1 stop Orlando

10:06 pm - 5:30 pmLAS Las Vegas Harry Reid Intl-ISP Islip Long Island

16h 24m1 stop Orlando

$246Frontier

Tue, Oct 6 - Sat, Oct 17

5:43 pm - 8:07 amISP Islip Long Island-LAS Las Vegas Harry Reid Intl

17h 24m1 stop Orlando

10:06 pm - 4:58 pmLAS Las Vegas Harry Reid Intl-ISP Islip Long Island

15h 52m1 stop Orlando

$253Frontier

Fri, Sep 11 - Tue, Sep 15

10:57 am - 9:44 pmISP Islip Long Island-LAS Las Vegas Harry Reid Intl

13h 47m1 stop Orlando

12:53 am - 4:58 pmLAS Las Vegas Harry Reid Intl-ISP Islip Long Island

37h 05m2 stops Houston George Bush Intcntl Orlando

$298Frontier

Tue, Sep 1 - Thu, Sep 10

3:15 pm - 9:05 pmISP Islip Long Island-LAS Las Vegas Harry Reid Intl

8h 50m1 stop Baltimore/Washington

12:20 am - 12:10 pmLAS Las Vegas Harry Reid Intl-ISP Islip Long Island

8h 50m2 stops Chicago Midway Baltimore/Washington

$312Southwest

Sat, Sep 26 - Mon, Sep 28

11:55 am - 6:30 pmISP Islip Long Island-LAS Las Vegas Harry Reid Intl

9h 35m2 stops Baltimore/Washington Houston Hobby

12:20 am - 12:10 pmLAS Las Vegas Harry Reid Intl-ISP Islip Long Island

8h 50m2 stops Chicago Midway Baltimore/Washington

$317Southwest

Sat, Sep 26 - Mon, Sep 28

5:43 pm - 7:38 pmISP Islip Long Island-LAS Las Vegas Harry Reid Intl

28h 55m2 stops Orlando Denver Intl

10:04 pm - 4:58 pmLAS Las Vegas Harry Reid Intl-ISP Islip Long Island

15h 54m2 stops Atlanta Hartsfield-Jackson Orlando

$317Frontier

Sun, Sep 13 - Wed, Sep 23

11:55 am - 9:05 pmISP Islip Long Island-LAS Las Vegas Harry Reid Intl

12h 10m1 stop Baltimore/Washington

6:15 am - 9:35 pmLAS Las Vegas Harry Reid Intl-ISP Islip Long Island

12h 20m1 stop Orlando

$318Southwest

Sat, Sep 19 - Thu, Sep 24

5:50 am - 1:05 pmISP Islip Long Island-LAS Las Vegas Harry Reid Intl

10h 15m1 stop Fort Lauderdale

9:55 pm - 8:52 amLAS Las Vegas Harry Reid Intl-ISP Islip Long Island

7h 57m1 stop Orlando

$355JetBlue

Tue, Jan 19 - Sat, Jan 23

1:55 pm - 9:44 pmISP Islip Long Island-LAS Las Vegas Harry Reid Intl

10h 49m1 stop Orlando

8:00 am - 9:37 pmLAS Las Vegas Harry Reid Intl-ISP Islip Long Island

10h 37m1 stop Fort Lauderdale

$415JetBlue

Mon, Nov 2 - Wed, Nov 4

5:50 am - 1:05 pmISP Islip Long Island-LAS Las Vegas Harry Reid Intl

10h 15m1 stop Fort Lauderdale

9:55 pm - 8:52 amLAS Las Vegas Harry Reid Intl-ISP Islip Long Island

7h 57m1 stop Orlando

$415JetBlue

Mon, Jan 11 - Wed, Jan 13

Cheap last minute flights

Enter your travel dates to find the best prices.

10:57 am - 9:44 pmISP Islip Long Island-LAS Las Vegas Harry Reid Intl

13h 47m1 stop Orlando

9:41 pm - 9:53 amLAS Las Vegas Harry Reid Intl-ISP Islip Long Island

9h 12m1 stop Orlando

$409Frontier

Wed, Aug 19 - Sat, Aug 29

10:57 am - 9:44 pmISP Islip Long Island-LAS Las Vegas Harry Reid Intl

13h 47m1 stop Orlando

9:41 pm - 9:53 amLAS Las Vegas Harry Reid Intl-ISP Islip Long Island

9h 12m1 stop Orlando

$409Frontier

Wed, Aug 19 - Wed, Aug 26

10:57 am - 9:44 pmISP Islip Long Island-LAS Las Vegas Harry Reid Intl

13h 47m1 stop Orlando

9:41 pm - 9:53 amLAS Las Vegas Harry Reid Intl-ISP Islip Long Island

9h 12m1 stop Orlando

$409Frontier

Wed, Aug 19 - Tue, Aug 25

10:57 am - 9:44 pmISP Islip Long Island-LAS Las Vegas Harry Reid Intl

13h 47m1 stop Orlando

9:41 pm - 9:53 amLAS Las Vegas Harry Reid Intl-ISP Islip Long Island

9h 12m1 stop Orlando

$444Frontier

Wed, Aug 19 - Tue, Aug 25

10:57 am - 9:44 pmISP Islip Long Island-LAS Las Vegas Harry Reid Intl

13h 47m1 stop Orlando

9:41 pm - 9:53 amLAS Las Vegas Harry Reid Intl-ISP Islip Long Island

9h 12m1 stop Orlando

$444Frontier

Thu, Aug 20 - Sat, Aug 29

10:57 am - 9:44 pmISP Islip Long Island-LAS Las Vegas Harry Reid Intl

13h 47m1 stop Orlando

9:41 pm - 9:53 amLAS Las Vegas Harry Reid Intl-ISP Islip Long Island

9h 12m1 stop Orlando

$444Frontier

Thu, Aug 20 - Tue, Aug 25

10:57 am - 9:44 pmISP Islip Long Island-LAS Las Vegas Harry Reid Intl

13h 47m1 stop Orlando

9:41 pm - 9:53 amLAS Las Vegas Harry Reid Intl-ISP Islip Long Island

9h 12m1 stop Orlando

$444Frontier

Thu, Aug 20 - Wed, Aug 26

10:57 am - 9:44 pmISP Islip Long Island-LAS Las Vegas Harry Reid Intl

13h 47m1 stop Orlando

9:41 pm - 9:53 amLAS Las Vegas Harry Reid Intl-ISP Islip Long Island

9h 12m1 stop Orlando

$444Frontier

Wed, Aug 19 - Mon, Aug 24

4:58 pm - 10:49 pmISP Islip Long Island-LAS Las Vegas Harry Reid Intl

8h 51m1 stop Fort Lauderdale

7:00 am - 10:04 pmLAS Las Vegas Harry Reid Intl-ISP Islip Long Island

12h 04m1 stop Fort Lauderdale

$1,368JetBlue

Tue, Aug 18 - Sun, Aug 23

4:58 pm - 10:49 pmISP Islip Long Island-LAS Las Vegas Harry Reid Intl

8h 51m1 stop Fort Lauderdale

7:00 am - 9:44 pmLAS Las Vegas Harry Reid Intl-ISP Islip Long Island

11h 44m1 stop Fort Lauderdale

$1,383JetBlue

Tue, Aug 18 - Mon, Aug 24

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Frontier flights from Islip, New York to Nevada

Our best Frontier deals on Islip, New York to Nevada flight tickets

Frontier

Oct 6

ISP5:43 pmIslip Long Island

17h 24m

1 stop

LAS8:07 amLas Vegas Harry Reid Intl

Oct 17

LAS10:06 pmLas Vegas Harry Reid Intl

16h 24m

1 stop

ISP5:30 pmIslip Long Island

$246

Frontier

Sep 11

ISP5:43 pmIslip Long Island

17h 24m

1 stop

LAS8:07 amLas Vegas Harry Reid Intl

Sep 15

LAS10:06 pmLas Vegas Harry Reid Intl

15h 52m

1 stop

ISP4:58 pmIslip Long Island

$253

Frontier

Sep 1

ISP10:57 amIslip Long Island

13h 47m

1 stop

LAS9:44 pmLas Vegas Harry Reid Intl

Sep 10

LAS12:53 amLas Vegas Harry Reid Intl

37h 05m

2 stops

ISP4:58 pmIslip Long Island

$298

Southwest flights from Islip, New York to Nevada

Our best Southwest deals on Islip, New York to Nevada flight tickets

Southwest

Sep 26

ISP3:15 pmIslip Long Island

8h 50m

1 stop

LAS9:05 pmLas Vegas Harry Reid Intl

Sep 28

LAS12:20 amLas Vegas Harry Reid Intl

8h 50m

2 stops

ISP12:10 pmIslip Long Island

$312

Southwest

Sep 1

ISP12:55 pmIslip Long Island

8h 40m

2 stops

LAS6:35 pmLas Vegas Harry Reid Intl

Sep 11

LAS11:30 pmLas Vegas Harry Reid Intl

9h 35m

2 stops

ISP12:05 pmIslip Long Island

$324

Southwest

Oct 6

ISP6:05 amIslip Long Island

9h 45m

2 stops

LAS12:50 pmLas Vegas Harry Reid Intl

Oct 16

LAS12:10 amLas Vegas Harry Reid Intl

8h 45m

2 stops

ISP11:55 amIslip Long Island

$345

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

Tue 10/6

5:43 pm-8:07 am

1 stop17h 24m

Las Vegas Harry Reid Intl

Sat 10/17

10:06 pm-5:30 pm

1 stop16h 24m

$246

IslipLas Vegas

ISP Islip Long Island - LAS Las Vegas Harry Reid Intl

ISPLAS

Islip Long Island

Fri 9/11

5:43 pm-8:07 am

1 stop17h 24m

Las Vegas Harry Reid Intl

Tue 9/15

10:06 pm-4:58 pm

1 stop15h 52m

$253

IslipLas Vegas

ISP Islip Long Island - LAS Las Vegas Harry Reid Intl

ISPLAS

Islip Long Island

Tue 9/1

10:57 am-9:44 pm

1 stop13h 47m

Las Vegas Harry Reid Intl

Thu 9/10

12:53 am-4:58 pm

2 stops37h 05m

$298

Quickest round-trip

IslipLas Vegas

ISP Islip Long Island - LAS Las Vegas Harry Reid Intl

ISPLAS

Islip Long Island

Sat 9/26

3:15 pm-9:05 pm

1 stop8h 50m

Las Vegas Harry Reid Intl

Mon 9/28

12:20 am-12:10 pm

2 stops8h 50m

$312

IslipLas Vegas

ISP Islip Long Island - LAS Las Vegas Harry Reid Intl

ISPLAS

Islip Long Island

Sat 9/26

11:55 am-6:30 pm

2 stops9h 35m

Las Vegas Harry Reid Intl

Mon 9/28

12:20 am-12:10 pm

2 stops8h 50m

$317

IslipLas Vegas

ISP Islip Long Island - LAS Las Vegas Harry Reid Intl

ISPLAS

Islip Long Island

Sun 9/13

5:43 pm-7:38 pm

2 stops28h 55m

Las Vegas Harry Reid Intl

Wed 9/23

10:04 pm-4:58 pm

2 stops15h 54m

$317

IslipLas Vegas

ISP Islip Long Island - LAS Las Vegas Harry Reid Intl

ISPLAS

Islip Long Island

Sat 9/19

11:55 am-9:05 pm

1 stop12h 10m

Las Vegas Harry Reid Intl

Thu 9/24

6:15 am-9:35 pm

1 stop12h 20m

$318

IslipLas Vegas

ISP Islip Long Island - LAS Las Vegas Harry Reid Intl

ISPLAS

Islip Long Island

Tue 1/19

5:50 am-1:05 pm

1 stop10h 15m

Las Vegas Harry Reid Intl

Sat 1/23

9:55 pm-8:52 am

1 stop7h 57m

$355

IslipLas Vegas

ISP Islip Long Island - LAS Las Vegas Harry Reid Intl

ISPLAS

Islip Long Island

Mon 11/2

1:55 pm-9:44 pm

1 stop10h 49m

Las Vegas Harry Reid Intl

Wed 11/4

8:00 am-9:37 pm

1 stop10h 37m

$415

IslipLas Vegas

ISP Islip Long Island - LAS Las Vegas Harry Reid Intl

ISPLAS

Islip Long Island

Mon 1/11

5:50 am-1:05 pm

1 stop10h 15m

Las Vegas Harry Reid Intl

Wed 1/13

9:55 pm-8:52 am

1 stop7h 57m

$415

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to Nevada?

In general, August is the cheapest month to fly from Islip, New York to Nevada. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $277. If you aren’t able to travel to Nevada during the month of August, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $362.

Can stopping save me money on Islip, New York to Nevada flights?

You could potentially save up to 60% on your flight if you consider stops on a Islip, New York to Nevada flight.

Cheap Islip, New York to Nevada flight deals and tips

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

Fastest flight time	8h 51m
Direct flights	None

The fastest flight from Islip, New York to Nevada takes 8h 51m

There are no direct flights from Islip, New York to Nevada. There are no popular flight routes from Islip, New York to Nevada.

Search flight deals

Frequently asked questions about flying from Islip, New York to Nevada

When did momondo last update prices for flights from Islip Long Island Airport to Nevada?
Prices for flights from Islip Long Island Airport to Nevada were last updated today.
How many operators does momondo search for flights from Islip Long Island Airport to Nevada?
As of August 2026, there are 2 operators available to choose from for flights from Islip Long Island Airport to Nevada.
How old do you have to be to fly from Islip Long Island Airport to Nevada?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Nevada.
What documentation or ID do you need to fly to Nevada?
The travel and health documents required for your trip to Nevada can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Nevada. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Islip, New York to Nevada

Compare and see reviews for airlines that fly from Islip, New York to Nevada with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $170	Free Cancellation	Rating 7.1 3,037 reviews		Search JetBlue flights
Southwest	PriceFrom $379	Free Cancellation	Rating 8.0 4,220 reviews		Search Southwest flights

Why use momondo?

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

It is quick and easy to find Islip to Nevada flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Nevada that suits you.

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

All flight searches from Islip to Nevada on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Islip to Nevada?

momondo helps you find the best flight between Islip and Nevada by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Nevada, momondo offers a useful price alert feature which will track prices for flights to Nevada from Islip and alert you when they change.