Cheap Flight Tickets from Islip (ISP) to Las Vegas (LAS), Starting at $264

Good to Know: Cheapest and Fastest ISP - LAS Flights

Useful information for finding best airline tickets from Long Island Mac Arthur to McCarran International on your next trip.

Cheapest Round Trip Flight

$343

UA United Airlines • nonstop • 15h 24m

Oct 25 – Oct 30

The cheapest round trip flight from Islip to Las Vegas (ISP-LAS-ISP) is currently $343

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Cheapest Direct Flight

$264

DL Delta Airlines • nonstop • 9h 9m

Oct 25

The cheapest nonstop flight from Islip to Las Vegas (ISP-LAS) is currently $264

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Fastest Flight

9h 3m

The fastest nonstop flight from Islip to Las Vegas (ISP-LAS) takes 9h 3m

Top Airlines Flying from Islip to Las Vegas

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Islip (ISP) to Las Vegas (LAS)

Compare and book low fare round-trip air tickets from Islip to Las Vegas. Ideal for travelers with confirmed return itineraries.

Oct 25 - Oct 30, Economy
UA
Islip → Las Vegas
15h 24m
- • nonstop
UA
Islip → Las Vegas
7h 24m
- • nonstop
$343
United Airlines
Oct 25 - Oct 30, Economy
AS
Islip → Las Vegas
20h 8m
- • 1 stop
AS
Islip → Las Vegas
13h 57m
- • 1 stop
$365
Alaska Airlines
Oct 25 - Oct 30, Economy
WN
Islip → Las Vegas
20h 50m
11:00 AM - 8:50 PM • 1 stop
WN
Islip → Las Vegas
10h 40m
2:00 PM - 11:40 PM • 1 stop
$381
Southwest Airlines
Oct 25 - Oct 30, Economy
WN
Islip → Las Vegas
18h 30m
11:00 AM - 7:10 PM • 1 stop
WN
Islip → Las Vegas
11h 50m
6:50 AM - 5:00 PM • 1 stop
$389
Southwest Airlines
Oct 25 - Oct 30, Economy
WN
Islip → Las Vegas
12h 5m
5:45 PM - 12:50 AM • 2 stops
WN
Islip → Las Vegas
8h 55m
6:50 AM - 5:00 PM • 1 stop
$697
Southwest Airlines
Oct 25 - Oct 30, Economy
9K
Islip → Las Vegas
22h 31m
9:59 AM - 8:50 PM • 2 stops
AA
Islip → Las Vegas
28h 53m
11:16 PM - 7:49 PM • 2 stops
$1371
Cape Air

Fly from Islip to Las Vegas with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Islip to Las Vegas? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Islip to Las Vegas Flights

What are the airports in Islip?
ISP
What’s the most popular airline flying from ISP to LAS?
The most popular airline flying from Islip to Las Vegas are
Can I fly from ISP to LAS non-stop?
Yes, you can fly ISP to LAS non-stop on
Which airlines fly nonstop between Islip and Las Vegas?
The non-stop flights between Islip and Las Vegas are .
What’s the earliest departure time from ISP to LAS Airport?
The earliest flight leaves ISP at 9:59 am and lands in LAS - McCarran International
What are the airports in Las Vegas?
LAS
Can I make changes to my Islip to Las Vegas flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ISP to LAS?
Read the fare rules of the Islip to Las Vegas air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Islip and Las Vegas?
operate flights between Islip and Las Vegas
How long does a flight from Islip to Las Vegas take?
It takes approximately 5 hour to fly non-stop from ISP to LAS, which is 2282.33 miles by air.
Which airlines provide the cheapest flights from Islip (ISP) to Las Vegas (LAS) ?
In the past couple of days, the cheapest tickets to LAS from ISP were found on WN : USD 697
Do I need a passport to fly between ISP and LAS?
No
What’s the latest departure time from ISP to LAS ?
The last flight leaves ISP at 9:2900 pm

Islip (ISP) to Las Vegas (LAS): Airport Information

Origin Airport Long Island Mac Arthur , Islip, US
Destination Airport McCarran International , Las Vegas, US
Distance 2282 miles

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