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Cheap flights from Las Vegas to New York from $80

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 5/5. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Las Vegas to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:54 pm - 11:00 am
LAS
-
ISP
8h 06m
1 stop
Frontier Logo
11:00 am - 8:47 pm
ISP
-
LAS
12h 47m
1 stop
$185Frontier
Mon, May 4 - Wed, May 6
Frontier Logo
8:17 pm - 10:05 am
LAS
-
ISP
10h 48m
1 stop
Frontier Logo
6:43 pm - 12:53 am
ISP
-
LAS
9h 10m
1 stop
$205Frontier
Wed, May 20 - Mon, May 25
Frontier Logo
10:12 pm - 11:00 am
LAS
-
ISP
9h 48m
1 stop
Frontier Logo
6:43 pm - 12:54 am
ISP
-
LAS
9h 11m
1 stop
$210Frontier
Mon, May 11 - Sat, May 16
Frontier Logo
10:12 pm - 10:05 am
LAS
-
ISP
8h 53m
1 stop
Frontier Logo
6:43 pm - 12:53 am
ISP
-
LAS
9h 10m
1 stop
$225Frontier
Thu, May 21 - Mon, May 25
Frontier Logo
8:17 pm - 10:05 am
LAS
-
ISP
10h 48m
1 stop
Frontier Logo
6:43 pm - 12:53 am
ISP
-
LAS
9h 10m
1 stop
$230Frontier
Wed, May 20 - Wed, May 27
Frontier Logo
10:12 pm - 11:00 am
LAS
-
ISP
9h 48m
1 stop
Frontier Logo
11:00 am - 8:47 pm
ISP
-
LAS
12h 47m
1 stop
$232Frontier
Mon, May 11 - Mon, May 18
Frontier Logo
8:17 pm - 10:05 am
LAS
-
ISP
10h 48m
1 stop
Frontier Logo
11:00 am - 8:47 pm
ISP
-
LAS
12h 47m
1 stop
$235Frontier
Wed, May 20 - Sat, May 30
Frontier Logo
10:12 pm - 10:05 am
LAS
-
ISP
8h 53m
1 stop
Frontier Logo
6:43 pm - 12:53 am
ISP
-
LAS
9h 10m
1 stop
$250Frontier
Thu, May 21 - Wed, May 27
Frontier Logo
10:12 pm - 10:05 am
LAS
-
ISP
8h 53m
1 stop
Frontier Logo
11:00 am - 8:47 pm
ISP
-
LAS
12h 47m
1 stop
$255Frontier
Thu, May 21 - Thu, May 28
Frontier Logo
10:12 pm - 10:05 am
LAS
-
ISP
8h 53m
1 stop
Frontier Logo
10:48 am - 8:45 pm
ISP
-
LAS
12h 57m
1 stop
$270Frontier
Thu, Jun 4 - Thu, Jun 11

Frontier flights from Las Vegas to Islip, New York

Our best Frontier deals on Las Vegas to Islip, New York flight tickets
Frontier
May 4
LAS11:54 pmLas Vegas Harry Reid Intl
8h 06m
1 stop
ISP11:00 amIslip Long Island
May 6
ISP11:00 amIslip Long Island
12h 47m
1 stop
LAS8:47 pmLas Vegas Harry Reid Intl
$185
Frontier
May 20
LAS8:17 pmLas Vegas Harry Reid Intl
10h 48m
1 stop
ISP10:05 amIslip Long Island
May 25
ISP6:43 pmIslip Long Island
9h 10m
1 stop
LAS12:53 amLas Vegas Harry Reid Intl
$205
Frontier
May 11
LAS10:12 pmLas Vegas Harry Reid Intl
9h 48m
1 stop
ISP11:00 amIslip Long Island
May 16
ISP6:43 pmIslip Long Island
9h 11m
1 stop
LAS12:54 amLas Vegas Harry Reid Intl
$210

Southwest flights from Las Vegas to Islip, New York

Our best Southwest deals on Las Vegas to Islip, New York flight tickets
Southwest
Jul 3
LAS11:55 pmLas Vegas Harry Reid Intl
8h 40m
2 stops
ISP11:35 amIslip Long Island
Jul 6
ISP12:30 pmIslip Long Island
12h 10m
1 stop
LAS9:40 pmLas Vegas Harry Reid Intl
$510
Southwest
Jul 3
LAS11:25 pmLas Vegas Harry Reid Intl
9h 10m
2 stops
ISP11:35 amIslip Long Island
Jul 6
ISP6:00 amIslip Long Island
9h 20m
2 stops
LAS12:20 pmLas Vegas Harry Reid Intl
$538
Southwest
Apr 11
LAS6:05 amLas Vegas Harry Reid Intl
6h 55m
1 stop
ISP4:00 pmIslip Long Island
Apr 15
ISP6:30 amIslip Long Island
7h 45m
1 stop
LAS11:15 amLas Vegas Harry Reid Intl
$540

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Islip, New York 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 March 31, 2026.
Use the filters below to find and compare flights from Las Vegas to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Mon 5/4

11:54 pm-11:00 am

1 stop8h 06m

Islip Long Island

Wed 5/6

11:00 am-8:47 pm

1 stop12h 47m

$185

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Wed 5/20

8:17 pm-10:05 am

1 stop10h 48m

Islip Long Island

Mon 5/25

6:43 pm-12:53 am

1 stop9h 10m

$205

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Mon 5/11

10:12 pm-11:00 am

1 stop9h 48m

Islip Long Island

Sat 5/16

6:43 pm-12:54 am

1 stop9h 11m

$210
Quickest round-trip

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Thu 5/21

10:12 pm-10:05 am

1 stop8h 53m

Islip Long Island

Mon 5/25

6:43 pm-12:53 am

1 stop9h 10m

$225

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Wed 5/20

8:17 pm-10:05 am

1 stop10h 48m

Islip Long Island

Wed 5/27

6:43 pm-12:53 am

1 stop9h 10m

$230

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Mon 5/11

10:12 pm-11:00 am

1 stop9h 48m

Islip Long Island

Mon 5/18

11:00 am-8:47 pm

1 stop12h 47m

$232

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Wed 5/20

8:17 pm-10:05 am

1 stop10h 48m

Islip Long Island

Sat 5/30

11:00 am-8:47 pm

1 stop12h 47m

$235

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Thu 5/21

10:12 pm-10:05 am

1 stop8h 53m

Islip Long Island

Wed 5/27

6:43 pm-12:53 am

1 stop9h 10m

$250

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Thu 5/21

10:12 pm-10:05 am

1 stop8h 53m

Islip Long Island

Thu 5/28

11:00 am-8:47 pm

1 stop12h 47m

$255

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Thu 6/4

10:12 pm-10:05 am

1 stop8h 53m

Islip Long Island

Thu 6/11

10:48 am-8:45 pm

1 stop12h 57m

$270

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 New York from

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

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 Las Vegas and Islip, New York?

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

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

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

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

Fastest flight time

8h 51m

Direct flights

None
The fastest flight from Las Vegas to Islip, New York takes 8h 51m
There are no direct flights from Las Vegas to Islip, New York. There are no popular flight routes from Las Vegas to Islip, New York.
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 51m.

  • 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, New York?

Best airlines flying from Las Vegas to Islip, New York

Compare and see reviews for airlines that fly from Las Vegas to Islip, New York with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $356Free CancellationRating
8.0
4,329 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.

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