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Cheap flights from Las Vegas to New York from $98

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 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
10:45 pm - 10:46 pm
LAS
-
ISP
21h 01m1 stop
Frontier Logo
7:58 pm - 10:10 am
ISP
-
LAS
17h 12m1 stop
$183Frontier
Mon, Jan 12 - Thu, Jan 15
Frontier Logo
10:45 pm - 7:51 pm
LAS
-
ISP
18h 06m1 stop
Frontier Logo
8:00 am - 11:42 am
ISP
-
LAS
30h 42m1 stop
$218Frontier
Sun, Jan 11 - Tue, Jan 13
Frontier Logo
11:03 pm - 7:45 pm
LAS
-
ISP
17h 42m1 stop
Frontier Logo
8:00 am - 10:10 am
ISP
-
LAS
29h 10m1 stop
$225Frontier
Wed, Jan 7 - Wed, Jan 14
Frontier Logo
10:45 pm - 7:51 pm
LAS
-
ISP
18h 06m1 stop
Frontier Logo
8:54 pm - 11:42 am
ISP
-
LAS
17h 48m1 stop
$253Frontier
Sun, Jan 11 - Fri, Jan 16
Frontier Logo
11:03 pm - 12:47 pm
LAS
-
ISP
10h 44m1 stop
Frontier Logo
5:08 pm - 11:30 am
ISP
-
LAS
21h 22m1 stop
$271Frontier
Thu, Mar 5 - Sun, Mar 8
Frontier Logo
11:59 pm - 3:49 pm
LAS
-
ISP
12h 50m1 stop
Frontier Logo
8:19 pm - 9:43 am
ISP
-
LAS
16h 24m1 stop
$282Frontier
Sat, Mar 21 - Tue, Apr 7
Frontier Logo
11:03 pm - 2:39 pm
LAS
-
ISP
12h 36m1 stop
Frontier Logo
8:23 pm - 10:15 am
ISP
-
LAS
16h 52m1 stop
$311Frontier
Wed, Feb 25 - Sat, Feb 28
Southwest Logo
11:40 pm - 11:55 am
LAS
-
ISP
9h 15m2 stops
Southwest Logo
3:35 pm - 8:50 pm
ISP
-
LAS
8h 15m1 stop
$378Southwest
Sat, Jan 24 - Sat, Jan 31
Frontier Logo
11:03 pm - 2:39 pm
LAS
-
ISP
12h 36m1 stop
Frontier Logo
3:34 pm - 10:46 am
ISP
-
LAS
22h 12m1 stop
$394Frontier
Wed, Feb 18 - Fri, Feb 20
Frontier Logo
3:58 pm - 1:13 pm
LAS
-
ISP
42h 15m2 stops
Frontier Logo
3:34 pm - 10:15 am
ISP
-
LAS
21h 41m1 stop
$417Frontier
Mon, Feb 9 - Mon, Feb 16

JetBlue flights from Las Vegas to Islip, New York

Our best JetBlue deals on Las Vegas to Islip, New York flight tickets
JetBlue
Jan 13
LAS9:55 pmLas Vegas Harry Reid Intl
8h 07m
1 stop
ISP9:02 amIslip Long Island
Jan 27
ISP12:25 pmIslip Long Island
10h 48m
1 stop
LAS8:13 pmLas Vegas Harry Reid Intl
$424
Find similar
JetBlue
Jan 10
LAS9:55 pmLas Vegas Harry Reid Intl
7h 57m
1 stop
ISP8:52 amIslip Long Island
Jan 14
ISP12:25 pmIslip Long Island
10h 48m
1 stop
LAS8:13 pmLas Vegas Harry Reid Intl
$452
Find similar
JetBlue
Jan 6
LAS9:55 pmLas Vegas Harry Reid Intl
7h 57m
1 stop
ISP8:52 amIslip Long Island
Jan 9
ISP12:25 pmIslip Long Island
11h 45m
1 stop
LAS9:10 pmLas Vegas Harry Reid Intl
$690
Find similar

Southwest flights from Las Vegas to Islip, New York

Our best Southwest deals on Las Vegas to Islip, New York flight tickets
Southwest
Jan 24
LAS11:40 pmLas Vegas Harry Reid Intl
9h 15m
2 stops
ISP11:55 amIslip Long Island
Jan 31
ISP3:35 pmIslip Long Island
8h 15m
1 stop
LAS8:50 pmLas Vegas Harry Reid Intl
$378
Find similar
Southwest
Jan 24
LAS11:40 pmLas Vegas Harry Reid Intl
9h 15m
2 stops
ISP11:55 amIslip Long Island
Jan 31
ISP12:15 pmIslip Long Island
10h 20m
2 stops
LAS7:35 pmLas Vegas Harry Reid Intl
$420
Find similar
Southwest
Jun 16
LAS10:40 amLas Vegas Harry Reid Intl
8h 55m
1 stop
ISP10:35 pmIslip Long Island
Jun 30
ISP4:40 pmIslip Long Island
9h 20m
1 stop
LAS11:00 pmLas Vegas Harry Reid Intl
$469
Find similar

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 December 28, 2025.
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

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Mon 1/12

10:45 pm-10:46 pm

1 stop21h 01m

Islip Long Island

Thu 1/15

7:58 pm-10:10 am

1 stop17h 12m

$183

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Sun 1/11

10:45 pm-7:51 pm

1 stop18h 06m

Islip Long Island

Tue 1/13

8:00 am-11:42 am

1 stop30h 42m

$218

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Wed 1/7

11:03 pm-7:45 pm

1 stop17h 42m

Islip Long Island

Wed 1/14

8:00 am-10:10 am

1 stop29h 10m

$225

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Sun 1/11

10:45 pm-7:51 pm

1 stop18h 06m

Islip Long Island

Fri 1/16

8:54 pm-11:42 am

1 stop17h 48m

$253

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Thu 3/5

11:03 pm-12:47 pm

1 stop10h 44m

Islip Long Island

Sun 3/8

5:08 pm-11:30 am

1 stop21h 22m

$271

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Sat 3/21

11:59 pm-3:49 pm

1 stop12h 50m

Islip Long Island

Tue 4/7

8:19 pm-9:43 am

1 stop16h 24m

$282

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Wed 2/25

11:03 pm-2:39 pm

1 stop12h 36m

Islip Long Island

Sat 2/28

8:23 pm-10:15 am

1 stop16h 52m

$311

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Sat 1/24

11:40 pm-11:55 am

2 stops9h 15m

Islip Long Island

Sat 1/31

3:35 pm-8:50 pm

1 stop8h 15m

$378

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Wed 2/18

11:03 pm-2:39 pm

1 stop12h 36m

Islip Long Island

Fri 2/20

3:34 pm-10:46 am

1 stop22h 12m

$394

Las VegasIslip

LAS - ISP

LASISP

Las Vegas Harry Reid Intl

Mon 2/9

3:58 pm-1:13 pm

2 stops42h 15m

Islip Long Island

Mon 2/16

3:34 pm-10:15 am

1 stop21h 41m

$417

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 cheapest airline that flies from Las Vegas Harry Reid Intl to Islip Long Island?

Frontier is the most popular carrier operating from Las Vegas Harry Reid Intl to Islip Long Island

What airlines fly to Islip, New York?

Frontier, United Airlines and Delta are the top three most popular airlines that fly to Islip, New York from Las Vegas according to our data. Frontier is the first choice among our users, with 26% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 7 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

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 55m

Direct flights

None
The fastest flight from Las Vegas to Islip, New York takes 8h 55m
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 55m.

  • 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
4,256 reviews
Search Southwest flights

  • Southwest Flights From Las Vegas to Islip, New York

    Across 4 Southwest flights from Las Vegas to Islip, New York this week, the average price was $484, with the best Southwest deals starting from $356 round-trip. 4,256 users have rated Southwest on momondo, with an average score of 8.0/10.

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, New York trip

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