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Flights from Islip to Las Vegas

Search cheap flights from Islip to Las Vegas in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at PKR 32,307, and round-trip tickets start at PKR 84,125.

      • ISP 11:50
        11h 55m
        1 stop
        LAS 20:45
        Islip - Las Vegas | Fri, Dec 12 | Jetblue Airways
        LAS 22:20
        21h 24m
        1 stop
        ISP 22:44
        Las Vegas - Islip | Tue, Dec 16 | Frontier Airlines
        PKR 84,125 PKR 283,047
        70% OFF
        70% OFF
        PKR 283,047 PKR 84,125
      • ISP 20:29
        16h 14m
        1 stop
        LAS 09:43
        Islip - Las Vegas | Fri, Dec 12 | Frontier Airlines
        LAS 22:20
        21h 24m
        1 stop
        ISP 22:44
        Las Vegas - Islip | Tue, Dec 16 | Frontier Airlines
        PKR 95,331 PKR 283,047
        66% OFF
        66% OFF
        PKR 283,047 PKR 95,331
      • ISP 12:20
        23h 59m
        1 stop
        LAS 09:19
        Islip - Las Vegas | Thu, Dec 18 | Frontier Airlines
        LAS 22:20
        10h 5m
        1 stop
        ISP 11:25
        Las Vegas - Islip | Mon, Dec 22 | Frontier Airlines
        PKR 120,644 PKR 283,047
        56% OFF
        56% OFF
        PKR 283,047 PKR 120,644
      • ISP 20:54
        17h 48m
        1 stop
        LAS 11:42
        Islip - Las Vegas | Fri, Jan 16 | Frontier Airlines
        LAS 21:59
        10h 34m
        1 stop
        ISP 11:33
        Las Vegas - Islip | Mon, Jan 19 | Spirit Airlines
        PKR 137,016
        52% OFF
        PKR 283,047 PKR 137,016
      • ISP 11:50
        9h 32m
        1 stop
        LAS 18:22
        Islip - Las Vegas | Sat, Dec 13 | Jetblue Airways
        LAS 23:59
        8h 6m
        1 stop
        ISP 11:05
        Las Vegas - Islip | Sat, Dec 13 | Jetblue Airways
        PKR 151,997
        46% OFF
        PKR 283,047 PKR 151,997
      • ISP 09:59
        17h 38m
        1 stop
        LAS 00:37
        Islip - Las Vegas | Sat, Dec 13 | Cape Air
        LAS 23:59
        8h 6m
        1 stop
        ISP 11:05
        Las Vegas - Islip | Mon, Dec 15 | Jetblue Airways
        PKR 166,184
        41% OFF
        PKR 283,047 PKR 166,184
      • ISP 12:25
        11h 5m
        1 stop
        LAS 20:30
        Islip - Las Vegas | Thu, Jan 15 | Jetblue Airways
        LAS 22:21
        10h 14m
        1 stop
        ISP 11:35
        Las Vegas - Islip | Thu, Jan 22 | Jetblue Airways
        PKR 167,694
        41% OFF
        PKR 283,047 PKR 167,694
      • ISP 07:30
        19h 28m
        1 stop
        LAS 23:58
        Islip - Las Vegas | Tue, Feb 3 | Cape Air
        LAS 11:30
        18h 25m
        1 stop
        ISP 08:55
        Las Vegas - Islip | Wed, Feb 4 | Jetblue Airways
        PKR 174,211
        38% OFF
        PKR 283,047 PKR 174,211
      • ISP 20:35
        16h 8m
        1 stop
        LAS 09:43
        Islip - Las Vegas | Mon, Dec 29 | Frontier Airlines
        LAS 21:50
        10h 43m
        1 stop
        ISP 11:33
        Las Vegas - Islip | Tue, Jan 6 | Spirit Airlines
        PKR 176,833
        38% OFF
        PKR 283,047 PKR 176,833
      • ISP 10:46
        30h 58m
        1 stop
        LAS 14:44
        Islip - Las Vegas | Wed, Dec 31 | Jetblue Airways
        LAS 17:08
        13h 53m
        1 stop
        ISP 10:01
        Las Vegas - Islip | Sun, Jan 4 | Frontier Airlines
        PKR 198,133
        30% OFF
        PKR 283,047 PKR 198,133
      • ISP 13:00
        17h 25m
        1 stop
        LAS Invalid Date
        Islip - Las Vegas | Thu, Dec 11 | Normal Airline
        LAS 15:00
        6h
        Nonstop
        ISP 16:00
        Las Vegas - Islip | Sat, Dec 13 | Normal Airline
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Displayed flight fares from Islip to Las Vegas are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Islip to Las Vegas Flight Details

The distance between Islip and Las Vegas is about 3,665.61 km. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is September.

Cheapest one-way flight pricePKR 32,307
Cheapest return ticket pricePKR 84,125
Cheapest monthSeptember
Peak season for travelJuly
Flight distance3,665.61 km

When is the cheapest time to book flights from Islip to Las Vegas?

The cheapest time to fly from Islip to Las Vegas: Jan 11 to Jan 18 — one-way prices start at PKR 30,916.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Islip to Las Vegas (ISP-LAS)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as PKR 32,307 on Cheapest nonstop routes (e.g. ISP to LAS on Sun, Jan 11), while Jetblue Airways offers Cheapest nonstop round-trips from PKR 84,125 departing on Fri, Dec 12 and returning on Tue, Dec 16.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Islip to Las Vegas is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Islip to Las Vegas, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Jan 11, with one-way flights priced at just PKR 32,307.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Las Vegas travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Islip to Las Vegas is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Islip to Las Vegas on December 12, 2025 with Jetblue Airways, with prices starting at PKR 84,124.
  • The time difference between Las Vegas and Islip is 3h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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