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Flights from Islip to South Bend

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

      • ISP 13:00
        17h 25m
        1 stop
        SBN Invalid Date
        Islip - South Bend | Sat, Dec 13 | Normal Airline
        SBN 15:00
        6h
        Direct
        ISP 16:00
        South Bend - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        SBN Invalid Date
        Islip - South Bend | Sat, Dec 13 | Normal Airline
        SBN 15:00
        6h
        Direct
        ISP 16:00
        South Bend - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        SBN Invalid Date
        Islip - South Bend | Sat, Dec 13 | Normal Airline
        SBN 15:00
        6h
        Direct
        ISP 16:00
        South Bend - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        SBN Invalid Date
        Islip - South Bend | Sat, Dec 13 | Normal Airline
        SBN 15:00
        6h
        Direct
        ISP 16:00
        South Bend - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        SBN Invalid Date
        Islip - South Bend | Sat, Dec 13 | Normal Airline
        SBN 15:00
        6h
        Direct
        ISP 16:00
        South Bend - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        SBN Invalid Date
        Islip - South Bend | Sat, Dec 13 | Normal Airline
        SBN 15:00
        6h
        Direct
        ISP 16:00
        South Bend - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        SBN Invalid Date
        Islip - South Bend | Sat, Dec 13 | Normal Airline
        SBN 15:00
        6h
        Direct
        ISP 16:00
        South Bend - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        SBN Invalid Date
        Islip - South Bend | Sat, Dec 13 | Normal Airline
        SBN 15:00
        6h
        Direct
        ISP 16:00
        South Bend - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        SBN Invalid Date
        Islip - South Bend | Sat, Dec 13 | Normal Airline
        SBN 15:00
        6h
        Direct
        ISP 16:00
        South Bend - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 20:40
        19h 26m
        1 stop
        SBN 16:06
        Islip - South Bend | Sun, Jan 11 | Frontier Airlines
        £116 £170
        32% OFF
        32% OFF
        £170 £116
      • ISP 12:25
        22h 14m
        1 stop
        SBN 10:39
        Islip - South Bend | Sun, Jan 11 | Jetblue Airways
        £153 £170
        10% OFF
        10% OFF
        £170 £153
      • ISP 13:00
        17h 25m
        1 stop
        SBN Invalid Date
        Islip - South Bend | Sat, Dec 13 | Normal Airline
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Displayed flight fares from Islip to South Bend are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for Islip to South Bend

The distance between Islip and South Bend is 1,108.12km. Based on Trip.com's data, travel demand peaks in November. The off-season for travel is December.

Cheapest one-way flight price£116
Off-season travel monthDecember
Peak season for travelNovember
Flight distance1,108.12km

Find the best time to fly from Islip to South Bend

The cheapest time for Islip to South Bend flights: Jan 11 to Jan 18 — one way flight prices from £147.

Cheapest flights
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  • 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 South Bend, calculated over the upcoming 10 weeks.

Flight FAQs

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

    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 South Bend 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 South Bend, 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 £116.
    · 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 South Bend travel is around November.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Islip to South Bend is December, when demand for travel is lower.
  • The time difference between South Bend 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.

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