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Cheap flights from Islip to Las Vegas (ISP - LAS)

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How to find the cheapest flight from
Islip (ISP) to Las Vegas (LAS)

What is the cheapest day to fly round-trip from Islip to Las Vegas?

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Las Vegas. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Islip to Las Vegas?

To save up to 18% on this flight, we recommend booking at least 24 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Islip to Las Vegas from $262 1-2 weeks out and tickets from $304 for flights departing within the next 72 hours.

What is the cheapest month to fly from Islip to Las Vegas?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Las Vegas. Flights to Las Vegas from Islip in August are about $260 on average during August, but can be found for as low as $64.

When is the cheapest time to fly from Islip to Las Vegas (ISP - LAS)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 47% on flights from Islip to Las Vegas by exploring options for tickets in the evening.

Cheap flights from Islip to Las Vegas in February, March 2021

20 Mar - 23 Mar
$160pp
ISP
Islip Long Island
Frontier
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
 
1 STOP
ISP
Islip Long Island
6 Mar - 9 Mar
$165pp
ISP
Islip Long Island
Frontier
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
 
1 STOP
ISP
Islip Long Island
3 Mar - 6 Mar
$171pp
ISP
Islip Long Island
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
ISP
Islip Long Island

Islip to Las Vegas 2021 flight deals

6 Apr - 10 Apr
$156pp
ISP
Islip Long Island
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
   
2 STOPS
ISP
Islip Long Island
15 Apr - 20 Apr
$160pp
ISP
Islip Long Island
Frontier
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
 
1 STOP
ISP
Islip Long Island
15 Apr - 18 Apr
$162pp
ISP
Islip Long Island
Frontier
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
 
1 STOP
ISP
Islip Long Island

Non-stop flights to Las Vegas from Islip

24 Jul - 29 Jul
$235pp
ISP
Islip Long Island
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
ISP
Islip Long Island
22 Jul - 28 Jul
$257pp
ISP
Islip Long Island
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
ISP
Islip Long Island

Last minute flights from Islip to Las Vegas

6 Mar - 9 Mar
$165pp
ISP
Islip Long Island
Frontier
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
 
1 STOP
ISP
Islip Long Island
3 Mar - 6 Mar
$171pp
ISP
Islip Long Island
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
ISP
Islip Long Island
2 Mar - 5 Mar
$185pp
ISP
Islip Long Island
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
   
2 STOPS
ISP
Islip Long Island

One-way flights to Las Vegas from Islip

3:00 am - 1:57 am
Multiple Airlines
3 Stops
25h 57m
ISP - LAS
Multiple Airlines
$105
Gotogate
6:00 am - 8:53 am
Frontier
Nonstop
5h 53m
ISP - LAS
Frontier
7:04 am - 7:59 pm
American Airlines
3 Stops
15h 55m
ISP - LAS
American Airlines

Related info for your journey

Flight FAQs

From Islip to Las Vegas

Are flight prices decreasing from Islip to Las Vegas due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Islip and Las Vegas for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Islip Long Island to Las Vegas McCarran to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Islip Long Island to Las Vegas McCarran. Policies will vary by airline.

Which airlines flying from Islip Long Island to Las Vegas McCarran have flexible cancellations due to COVID-19?

American Airlines, Frontier, and JetBlue are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Islip to Las Vegas for under $200 on Cheapflights?

Yes, there are multiple flights from Islip to Las Vegas for under $200. The cheapest flight booked recently is on Multiple Airlines for just $156, but on average you can expect to pay $179.

Are there nonstop flights from Islip to Las Vegas for under $300 on Cheapflights?

Cheapflights has at least 2 direct flights from Islip to Las Vegas under $300. A good price for a nonstop flight from Islip to Las Vegas is less than $246.

Are there last-minute flights available from Islip to Las Vegas for under $200?

There are currently 20+ open flights from Islip to Las Vegas within the next 7 days for less than $200.

What days are nonstop flights available from Islip to Las Vegas?

Days when nonstop flights are available for this flight are: Sunday, Tuesday, Thursday, Friday, Saturday.

Does it rain more in Islip or Las Vegas?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in Islip is typically greater than that of Las Vegas. We can gather that this will continue over the next 12 days.

Is Islip weather warmer or cooler than Las Vegas?

We forecast the temperature to be around the 106 °F's in July, on average. The temperature in Las Vegas is generally hotter than in Islip. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Islip to Las Vegas?

Frontier can get you from Islip to Las Vegas in just under 5h 53m. Your travel time will be generally consistent. Generally, flights for this route are nonstop.

What is the cheapest airline to fly from Islip to Las Vegas round-trip?

Flying on Frontier is currently your cheapest option to Las Vegas, with prices starting at $160. Frontier is 48% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Islip to Las Vegas one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $72. Check flights for American Airlines, as they currently have the next best price.

Alternative routes for Islip to Las Vegas

Destination information for Las Vegas

Average temperature for February in Las Vegas
64.4 °F
Avg rainfall for February in Las Vegas
0.9 ″

Airports servicing Islip

Airports servicing Las Vegas

Top 4 airlines flying from Islip to Las Vegas

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$113 $296 No cancel fee 62%
JetBlue
$194 $375 No cancel fee 62%
Delta
$193 $394 No cancel fee N/A
American Airlines
$153 $464 No cancel fee 71%

Hourly flight availability from Islip to Las Vegas

Morning 6 AM to noon 100% of ISP to LAS departures
Early morning Midnight to 6 AM 0% of ISP to LAS departures
Afternoon Noon to 6 PM 0% of ISP to LAS departures
Evening 6 PM to midnight 0% of ISP to LAS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Islip to Las Vegas
Sunday
1 daily flight
Monday
1 daily flight
Tuesday
1 daily flight
Wednesday
1 daily flight
Thursday
1 daily flight
Friday
1 daily flight
Saturday
0 flights
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