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Flights from Fresno to Islip

We've found these cheap flights for you. You can book one-way or return flight tickets.

      • FAT 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Fresno - Islip | Fri, Dec 12 | Normal Airline
        ISP 15:00
        6h
        Direct
        FAT 16:00
        Islip - Fresno | Sun, Dec 14 | Normal Airline
        Search
        Search
      • FAT 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Fresno - Islip | Fri, Dec 12 | Normal Airline
        ISP 15:00
        6h
        Direct
        FAT 16:00
        Islip - Fresno | Sun, Dec 14 | Normal Airline
        Search
        Search
      • FAT 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Fresno - Islip | Fri, Dec 12 | Normal Airline
        ISP 15:00
        6h
        Direct
        FAT 16:00
        Islip - Fresno | Sun, Dec 14 | Normal Airline
        Search
        Search
      • FAT 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Fresno - Islip | Fri, Dec 12 | Normal Airline
        ISP 15:00
        6h
        Direct
        FAT 16:00
        Islip - Fresno | Sun, Dec 14 | Normal Airline
        Search
        Search
      • FAT 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Fresno - Islip | Fri, Dec 12 | Normal Airline
        ISP 15:00
        6h
        Direct
        FAT 16:00
        Islip - Fresno | Sun, Dec 14 | Normal Airline
        Search
        Search
      • FAT 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Fresno - Islip | Fri, Dec 12 | Normal Airline
        ISP 15:00
        6h
        Direct
        FAT 16:00
        Islip - Fresno | Sun, Dec 14 | Normal Airline
        Search
        Search
      • FAT 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Fresno - Islip | Fri, Dec 12 | Normal Airline
        ISP 15:00
        6h
        Direct
        FAT 16:00
        Islip - Fresno | Sun, Dec 14 | Normal Airline
        Search
        Search
      • FAT 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Fresno - Islip | Fri, Dec 12 | Normal Airline
        ISP 15:00
        6h
        Direct
        FAT 16:00
        Islip - Fresno | Sun, Dec 14 | Normal Airline
        Search
        Search
      • FAT 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Fresno - Islip | Fri, Dec 12 | Normal Airline
        ISP 15:00
        6h
        Direct
        FAT 16:00
        Islip - Fresno | Sun, Dec 14 | Normal Airline
        Search
        Search

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

Flight details for Fresno to Islip

The distance between Fresno and Islip is 4,017.97km. Based on Trip.com's data, travel demand peaks in February. The off-season for travel is November.

Cheapest one-way flight priceUS$298
Off-season travel monthNovember
Peak season for travelFebruary
Flight distance4,017.97km

Find the best time to fly from Fresno to Islip

The cheapest time for Fresno to Islip flights: Dec 14 to Dec 21 — one way flight prices from US$297.

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 Fresno to Islip, calculated over the upcoming 10 weeks.

Flight FAQs

  • When is the best time to book flights from Fresno to Islip?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Fresno to Islip 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 Fresno to Islip, 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 18, with one-way flights priced at just US$298.
    · 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 Islip travel is around February.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Fresno to Islip is November, when demand for travel is lower.
  • The time difference between Islip and Fresno is 3h.
  • 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.

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