Trip.com
>
Flights
>
Flights to United States
>
Flights to Ohio
>
Flights to Lafayette
Hotels in Lafayette
>
Flights from Islip to Lafayette

No flight routes found for your trip from Islip to Lafayette. Instead, check out the flight deals below for nearby routes: Islip to Indianapolis.

      • ISP 09:40
        24h 3m
        1 stop
        IND 09:43
        Islip - Indianapolis | Fri, Jan 9 | Jetblue Airways
        IND 12:21
        20h 34m
        1 stop
        ISP 08:55
        Indianapolis - Islip | Wed, Jan 14 | Spirit Airlines
        OMR 150 OMR 642
        77% OFF
        77% OFF
        OMR 642 OMR 150
      • ISP 10:46
        11h 57m
        1 stop
        IND 22:43
        Islip - Indianapolis | Fri, Dec 19 | Jetblue Airways
        IND 05:15
        28h 46m
        1 stop
        ISP 10:01
        Indianapolis - Islip | Tue, Dec 23 | Spirit Airlines
        OMR 188 OMR 642
        71% OFF
        71% OFF
        OMR 642 OMR 188
      • ISP 09:59
        11h 4m
        1 stop
        IND 21:03
        Islip - Indianapolis | Fri, Dec 19 | Cape Air
        IND 07:00
        9h 10m
        1 stop
        ISP 16:10
        Indianapolis - Islip | Tue, Dec 23 | Delta Air Lines
        OMR 450 OMR 642
        30% OFF
        30% OFF
        OMR 642 OMR 450
      • ISP 13:00
        17h 25m
        1 stop
        IND Invalid Date
        Islip - Indianapolis | Thu, Dec 11 | Normal Airline
        IND 15:00
        6h
        Nonstop
        ISP 16:00
        Indianapolis - Islip | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Islip to Lafayette are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Islip to Lafayette Flight Details

Check flight details (distance, duration, best time to book) for routes from Islip to Indianapolis to plan your trip from Islip to Lafayette.

Cheapest one-way flight priceOMR 28
Cheapest return ticket priceOMR 150
Cheapest monthOctober
Peak season for travelJuly
Flight distance1,124.97 km

When is the cheapest time to book flights from Islip to Lafayette?

View price trends for Islip to Indianapolis to find the cheapest time for your trip from Islip to Lafayette.

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

Frequently asked questions for flights from Islip to Lafayette when there's no local airport. All departures and arrivals are via Islip to Indianapolis.

  • What are the cheapest flights from Islip to Indianapolis (ISP-IND)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as OMR 28 on Cheapest nonstop routes (e.g. ISP to IND on Thu, Dec 11), while Jetblue Airways offers Cheapest nonstop round-trips from OMR 150 departing on Fri, Jan 9 and returning on Wed, Jan 14.
  • 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 Indianapolis 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 Indianapolis, 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 Thu, Dec 11, with one-way flights priced at just OMR 28.
    · 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 Indianapolis travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Islip to Indianapolis is October, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Islip to Indianapolis on December 19, 2025 with Jetblue Airways, with prices starting at OMR 187.
  • The time difference between Indianapolis and Islip is 0h.
  • 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.

Explore More Popular Flights