₩675,500 Cheap Flights from Islip (ISP) to Las Vegas (LAS)

View ₩675,500 flight on Fri, Apr 24, 2026Opens in a new window

Popular airlines from MacArthur Airport (ISP) to Harry Reid Intl. Airport (LAS)

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

Prices were available within the past 7 days and start at ₩675,500 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Islip (ISP) to Las Vegas (LAS)

January is typically the cheapest month to fly

From ₩219,234 - ₩930,145 per traveler.
Flights from Islip (ISP) to Las Vegas (LAS)
Origin airport
MacArthur
Destination airport
Harry Reid Intl.
Distance
3642 km

Ronkonkoma to Las Vegas Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Ronkonkoma to Las Vegas will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Las Vegas.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ISP to LAS flights that won’t make your bank account wince. Ready to temporarily leave behind Ronkonkoma for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LAS with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from ISP to Harry Reid Airport (formerly McCarran Airport)?
If you're planning on traveling between MacArthur Airport (ISP) and Harry Reid Airport (formerly McCarran Airport), round-trip journeys start from . This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from MacArthur Airport (ISP) to Harry Reid Airport (formerly McCarran Airport)?
We understand that things crop up unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from MacArthur Airport to Harry Reid Airport (formerly McCarran Airport) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for ISP to Harry Reid Airport (formerly McCarran Airport) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from MacArthur Airport (ISP) to LAS?
The flight distance between MacArthur Airport and Harry Reid Airport (formerly McCarran Airport) is 3,700 kilometers. Squeeze in a nap or read a good book and the journey will zip by.
Which airlines fly direct from MacArthur Airport (ISP) to Harry Reid Airport (formerly McCarran Airport)?
Flying nonstop between MacArthur Airport (ISP) and LAS isn't possible at the moment. However, you'll still be able to book a flight to Las Vegas with at least one stop.
Are ISP to LAS flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so there are no guarantees. While last-minute flight deals between MacArthur Airport (ISP) and Harry Reid Airport (formerly McCarran Airport) are possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some airlines publicize their prices up to a year prior to the departure date. Expedia is continuously updating the best bargains around, so keep checking and be ready to lock in your seat when fare prices drop.

Explore a world of travel with Expedia

Islip nearby Airports

New York

John F. Kennedy Intl. to Las Vegas
₩332,400
LaGuardia to Las Vegas
₩361,200
*Available to Expedia members.