Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Las Vegas to New York from $146

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to New York departing on 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Las Vegas to New York

Cheap round-trip flights

Frontier Logo
11:04 pm - 10:40 amLAS-ISP
8h 36m1 stop
Frontier Logo
5:05 pm - 9:10 amISP-LAS
19h 05m1 stop
$181Frontier
Find Deal
Tue, Sep 30 - Sat, Oct 4
Frontier Logo
10:16 pm - 10:37 amLAS-ISP
9h 21m1 stop
Frontier Logo
9:47 pm - 9:35 amISP-LAS
14h 48m1 stop
$191Frontier
Find Deal
Fri, Oct 17 - Sun, Oct 19
Southwest Logo
11:40 pm - 12:15 pmLAS-ISP
9h 35m2 stops
Southwest Logo
12:35 pm - 5:40 pmISP-LAS
8h 05m1 stop
$374Southwest
Find Deal
Mon, Nov 17 - Thu, Nov 27
Southwest Logo
11:40 pm - 12:30 pmLAS-ISP
9h 50m1 stop
Southwest Logo
12:35 pm - 5:40 pmISP-LAS
8h 05m1 stop
$413Southwest
Find Deal
Mon, Nov 17 - Thu, Nov 27
Multiple Airlines Logo
12:15 am - 8:07 pmLAS-ISP
16h 52m2 stops
Multiple Airlines Logo
7:36 pm - 12:09 pmISP-LAS
19h 33m1 stop
$434Multiple Airlines
Find Deal
Sun, Nov 16 - Thu, Nov 27
JetBlue Logo
10:15 pm - 10:00 amLAS-ISP
8h 45m1 stop
JetBlue Logo
12:10 pm - 9:08 pmISP-LAS
11h 58m1 stop
$609JetBlue
Find Deal
Tue, Mar 3 - Wed, Mar 4
JetBlue Logo
10:15 pm - 10:00 amLAS-ISP
8h 45m1 stop
JetBlue Logo
12:10 pm - 9:08 pmISP-LAS
11h 58m1 stop
$614JetBlue
Find Deal
Tue, Mar 3 - Wed, Mar 4
Multiple Airlines Logo
7:04 pm - 4:15 pmLAS-ISP
18h 11m3 stops
Multiple Airlines Logo
12:40 pm - 2:33 pmISP-LAS
28h 53m2 stops
$857Multiple Airlines
Find Deal
Mon, Nov 17 - Thu, Nov 27
Breeze Airways Logo
12:19 pm - 8:07 pmLAS-ISP
28h 48m2 stops
Breeze Airways Logo
11:40 am - 11:54 amISP-LAS
27h 14m3 stops
$966Breeze Airways
Find Deal
Thu, Oct 9 - Thu, Oct 16
Breeze Airways Logo
12:54 pm - 9:58 amLAS-ISP
18h 04m1 stop
Breeze Airways Logo
8:47 pm - 11:34 amISP-LAS
17h 47m2 stops
$992Breeze Airways
Find Deal
Mon, Dec 22 - Mon, Dec 29

JetBlue flights from Las Vegas to Islip

Our best JetBlue deals on Las Vegas to Islip flight tickets
JetBlue
Mar 3
LAS10:15 pmLas Vegas Harry Reid Intl
8h 45m
1 stop
ISP10:00 amIslip Long Island
Mar 4
ISP12:10 pmIslip Long Island
11h 58m
1 stop
LAS9:08 pmLas Vegas Harry Reid Intl
$609
Find similar
JetBlue
Mar 3
LAS10:15 pmLas Vegas Harry Reid Intl
8h 45m
1 stop
ISP10:00 amIslip Long Island
Mar 4
ISP12:10 pmIslip Long Island
11h 58m
1 stop
LAS9:08 pmLas Vegas Harry Reid Intl
$614
Find similar
JetBlue
Mar 14
LAS10:15 pmLas Vegas Harry Reid Intl
8h 45m
1 stop
ISP10:00 amIslip Long Island
Mar 18
ISP12:10 pmIslip Long Island
11h 58m
1 stop
LAS9:08 pmLas Vegas Harry Reid Intl
$640
Find similar

Frontier flights from Las Vegas to Islip

Our best Frontier deals on Las Vegas to Islip flight tickets
Frontier
Sep 30
LAS11:04 pmLas Vegas Harry Reid Intl
8h 36m
1 stop
ISP10:40 amIslip Long Island
Oct 4
ISP5:05 pmIslip Long Island
19h 05m
1 stop
LAS9:10 amLas Vegas Harry Reid Intl
$181
Find similar
Frontier
Oct 17
LAS10:16 pmLas Vegas Harry Reid Intl
9h 21m
1 stop
ISP10:37 amIslip Long Island
Oct 19
ISP9:47 pmIslip Long Island
14h 48m
1 stop
LAS9:35 amLas Vegas Harry Reid Intl
$191
Find similar
Frontier
Oct 17
LAS8:31 amLas Vegas Harry Reid Intl
23h 06m
2 stops
ISP10:37 amIslip Long Island
Oct 19
ISP9:47 pmIslip Long Island
14h 48m
1 stop
LAS9:35 amLas Vegas Harry Reid Intl
$211
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Islip 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Las Vegas to Islip that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Tue 9/30

11:04 pm-10:40 am

1 stop8h 36m

Islip Long Island

Sat 10/4

5:05 pm-9:10 am

1 stop19h 05m

$181

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Fri 10/17

10:16 pm-10:37 am

1 stop9h 21m

Islip Long Island

Sun 10/19

9:47 pm-9:35 am

1 stop14h 48m

$191

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Mon 11/17

11:40 pm-12:15 pm

2 stops9h 35m

Islip Long Island

Thu 11/27

12:35 pm-5:40 pm

1 stop8h 05m

$374

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Mon 11/17

11:40 pm-12:30 pm

1 stop9h 50m

Islip Long Island

Thu 11/27

12:35 pm-5:40 pm

1 stop8h 05m

$413

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Sun 11/16

12:15 am-8:07 pm

2 stops16h 52m

Islip Long Island

Thu 11/27

7:36 pm-12:09 pm

1 stop19h 33m

$434

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Tue 3/3

10:15 pm-10:00 am

1 stop8h 45m

Islip Long Island

Wed 3/4

12:10 pm-9:08 pm

1 stop11h 58m

$609

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Tue 3/3

10:15 pm-10:00 am

1 stop8h 45m

Islip Long Island

Wed 3/4

12:10 pm-9:08 pm

1 stop11h 58m

$614

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Mon 11/17

7:04 pm-4:15 pm

3 stops18h 11m

Islip Long Island

Thu 11/27

12:40 pm-2:33 pm

2 stops28h 53m

$857

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Thu 10/9

12:19 pm-8:07 pm

2 stops28h 48m

Islip Long Island

Thu 10/16

11:40 am-11:54 am

3 stops27h 14m

$966

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Mon 12/22

12:54 pm-9:58 am

1 stop18h 04m

Islip Long Island

Mon 12/29

8:47 pm-11:34 am

2 stops17h 47m

$992

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to New York from

How to get the cheapest flight ticket from Las Vegas to Islip

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 cheapest time of day to depart on your flight to Islip?

Flying to Islip from Las Vegas in the evening is the least expensive time of day to depart. momondo users have found prices as low as $298 when looking at flights departing in the evening. Flights in the morning are often more expensive with an average ticket price of $556.

When to book flights from Las Vegas to Islip

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

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

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

Direct flights

None
There are no direct flights from Las Vegas to Islip. There are no popular flight routes from Las Vegas to Islip.
Search flight deals

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

    A flight from Las Vegas Harry Reid Intl to Islip Long Island will travel around 2267.0 mi. In terms of flight time, this usually takes a little over 8h 35m.

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

    Prices for flights from Las Vegas Harry Reid Intl Airport to Islip Long Island Airport are updated daily.

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

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

    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 Las Vegas Harry Reid Intl Airport to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The required travel and health documents for your Islip Long Island Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Islip Long Island Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Las Vegas to Islip

Compare and see reviews for airlines that fly from Las Vegas to Islip with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $356Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Montauk
Riverhead
Sag Harbor
Southampton
Amagansett

Why use momondo?

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

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

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

Flights from Las Vegas to Islip with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Islip from Las Vegas. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Las Vegas to Islip 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.

An easier way to manage your Islip trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 10/16
Thu 10/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States