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Flights from Islip to Lafayette

There are no flights available between Islip and Lafayette. See below for nearby flight options from Islip to Indianapolis.

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.

Flight details for Islip to Lafayette

Check flight details from Islip to Indianapolis: distance, average duration, and cheapest month to plan your trip from Islip to Lafayette.

Cheapest one-way flight price£53
Cheapest return ticket price£291
Off-season travel monthOctober
Peak season for travelJuly
Flight distance1,124.97km

Find the best time to fly from Islip to Lafayette

Check price trends for flights from Islip to Indianapolis to find the cheapest month to travel 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 fare trends are based on Trip.com's aggregated average of the lowest flight prices from Islip to Lafayette, calculated over the upcoming 10 weeks.

Flight FAQs

FAQs about flights from Islip to Lafayette (no local airports)

  • Which airlines offer the cheapest flights from Islip (ISP) to Indianapolis (IND)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as £53 on Cheapest nonstop routes (e.g. ISP to IND on Thu, Dec 11), while Jetblue Airways offers Cheapest nonstop round-trips from £291 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 £53.
    · 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 £365.
  • The time difference between Indianapolis and Islip is 0h.
  • Tickets can only be changed or cancelled 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.