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Flights from Flint to Islip

Find the cheapest flight options from Flint to Islip over the next three months. Book one-way tickets from €223 and round-trip tickets from €738.

      • FNT 07:00
        12h 45m
        2 stops
        ISP 19:45
        Flint - Islip | Sat, Feb 7 | United Airlines
        ISP 12:30
        28h 39m
        2 stops
        FNT 17:09
        Islip - Flint | Mon, Feb 9 | Cape Air
        €738 €934
        21% OFF
        21% OFF
        €934 €738
      • FNT 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Flint - Islip | Tue, Dec 16 | Normal Airline
        ISP 15:00
        6h
        Direct
        FNT 16:00
        Islip - Flint | Thu, Dec 18 | Normal Airline
        Find More Flights
        Find More Flights
      • FNT 07:00
        25h 55m
        2 stops
        ISP 08:55
        Flint - Islip | Tue, Jan 20 | United Airlines
        €223 €790
        72% OFF
        72% OFF
        €790 €223
      • FNT 17:44
        15h 11m
        2 stops
        ISP 08:55
        Flint - Islip | Wed, Jan 7 | United Airlines
        €230 €790
        71% OFF
        71% OFF
        €790 €230
      • FNT 06:30
        29h 3m
        2 stops
        ISP 11:33
        Flint - Islip | Sun, Feb 1 | American Airlines
        €239 €790
        70% OFF
        70% OFF
        €790 €239
      • FNT 16:26
        31h 33m
        2 stops
        ISP 23:59
        Flint - Islip | Sat, Jan 3 | United Airlines
        €282
        64% OFF
        €790 €282
      • FNT 07:00
        27h 1m
        2 stops
        ISP 10:01
        Flint - Islip | Wed, Dec 24 | United Airlines
        €403
        49% OFF
        €790 €403
      • FNT 07:00
        33h 15m
        2 stops
        ISP 16:15
        Flint - Islip | Thu, Dec 18 | United Airlines
        €522
        34% OFF
        €790 €522
      • FNT 05:49
        19h 6m
        2 stops
        ISP 00:55
        Flint - Islip | Sat, Jan 3 | American Airlines
        €580
        27% OFF
        €790 €580
      • FNT 07:00
        27h 20m
        2 stops
        ISP 10:20
        Flint - Islip | Sun, Feb 1 | United Airlines
        €624
        21% OFF
        €790 €624
      • FNT 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Flint - Islip | Tue, Dec 16 | Normal Airline
        Find More Flights
        Find More Flights

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

Flight details for Flint to Islip

The distance between Flint and Islip is 912.88 km. Based on Trip.com's data, travel demand peaks in December. The off-season for travel is November.

Cheapest one-way flight price€223
Cheapest round-trip ticket price€738
Off-season for travelNovember
Peak season for travelDecember
Flight distance912.88 km

Find the best time to fly from Flint to Islip

The cheapest time for Flint to Islip flights: Jan 18 to Jan 25 — one way flight prices from €222.

Cheapest flights
From price
Search
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
  • 18
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Flint to Islip, calculated over the upcoming 10 weeks.

Flight FAQs

  • What are the cheapest flights from Flint to Islip (FNT-ISP)?

    Based on Trip.com data, United Airlines offers one-way fares as low as €223 on Cheapest nonstop routes (e.g. FNT to ISP on Tue, Jan 20), while United Airlines offers Cheapest nonstop round-trips from €738 departing on Sat, Feb 7 and returning on Mon, Feb 9.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Flint 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 Flint 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 Tue, Jan 20, with one-way flights priced at just €223.
    · 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 December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Flint to Islip is November, when demand for travel is lower.
  • The time difference between Islip and Flint 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.