Trip.com
>
Cheap Flights
>
United States
>
Rapid City
>
Flights from Islip to Rapid City

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

      • ISP 13:00
        17h 25m
        1 stop
        RAP Invalid Date
        Islip - Rapid City | Fri, Dec 12 | Normal Airline
        RAP 15:00
        6h
        Direct
        ISP 16:00
        Rapid City - Islip | Sun, Dec 14 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        RAP Invalid Date
        Islip - Rapid City | Fri, Dec 12 | Normal Airline
        RAP 15:00
        6h
        Direct
        ISP 16:00
        Rapid City - Islip | Sun, Dec 14 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        RAP Invalid Date
        Islip - Rapid City | Fri, Dec 12 | Normal Airline
        RAP 15:00
        6h
        Direct
        ISP 16:00
        Rapid City - Islip | Sun, Dec 14 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        RAP Invalid Date
        Islip - Rapid City | Fri, Dec 12 | Normal Airline
        RAP 15:00
        6h
        Direct
        ISP 16:00
        Rapid City - Islip | Sun, Dec 14 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        RAP Invalid Date
        Islip - Rapid City | Fri, Dec 12 | Normal Airline
        RAP 15:00
        6h
        Direct
        ISP 16:00
        Rapid City - Islip | Sun, Dec 14 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        RAP Invalid Date
        Islip - Rapid City | Fri, Dec 12 | Normal Airline
        RAP 15:00
        6h
        Direct
        ISP 16:00
        Rapid City - Islip | Sun, Dec 14 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        RAP Invalid Date
        Islip - Rapid City | Fri, Dec 12 | Normal Airline
        RAP 15:00
        6h
        Direct
        ISP 16:00
        Rapid City - Islip | Sun, Dec 14 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        RAP Invalid Date
        Islip - Rapid City | Fri, Dec 12 | Normal Airline
        RAP 15:00
        6h
        Direct
        ISP 16:00
        Rapid City - Islip | Sun, Dec 14 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        RAP Invalid Date
        Islip - Rapid City | Fri, Dec 12 | Normal Airline
        RAP 15:00
        6h
        Direct
        ISP 16:00
        Rapid City - Islip | Sun, Dec 14 | Normal Airline
        Search
        Search
      • ISP 06:15
        16h 34m
        2 stops
        RAP 20:49
        Islip - Rapid City | Sun, Jan 4 | Frontier Airlines
        JPY 75,172 JPY 192,660
        61% OFF
        61% OFF
        JPY 192,660 JPY 75,172
      • ISP 07:00
        16h 59m
        2 stops
        RAP 21:59
        Islip - Rapid City | Mon, Dec 22 | Jetblue Airways
        JPY 78,190 JPY 192,660
        59% OFF
        59% OFF
        JPY 192,660 JPY 78,190
      • ISP 07:30
        10h 15m
        2 stops
        RAP 15:45
        Islip - Rapid City | Sun, Dec 14 | Cape Air
        JPY 84,048 JPY 192,660
        56% OFF
        56% OFF
        JPY 192,660 JPY 84,048
      • ISP 06:25
        17h 34m
        2 stops
        RAP 21:59
        Islip - Rapid City | Mon, Dec 22 | Frontier Airlines
        JPY 84,181
        56% OFF
        JPY 192,660 JPY 84,181
      • ISP 12:40
        23h 50m
        2 stops
        RAP 10:30
        Islip - Rapid City | Sun, Jan 4 | Cape Air
        JPY 84,314
        56% OFF
        JPY 192,660 JPY 84,314
      • ISP 09:59
        27h 13m
        2 stops
        RAP 11:12
        Islip - Rapid City | Sun, Dec 28 | Cape Air
        JPY 89,373
        54% OFF
        JPY 192,660 JPY 89,373
      • ISP 19:40
        20h 10m
        2 stops
        RAP 13:50
        Islip - Rapid City | Sun, Dec 28 | Jetblue Airways
        JPY 116,087
        40% OFF
        JPY 192,660 JPY 116,087
      • ISP 12:40
        12h 1m
        2 stops
        RAP 22:41
        Islip - Rapid City | Mon, Dec 22 | Cape Air
        JPY 125,028
        35% OFF
        JPY 192,660 JPY 125,028
      • ISP 14:35
        25h 15m
        2 stops
        RAP 13:50
        Islip - Rapid City | Sun, Jan 4 | Jetblue Airways
        JPY 171,467
        11% OFF
        JPY 192,660 JPY 171,467
      • ISP 13:00
        17h 25m
        1 stop
        RAP Invalid Date
        Islip - Rapid City | Fri, Dec 12 | Normal Airline
        Find More Flights
        Find More Flights

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

Flight details for Islip to Rapid City

The distance between Islip and Rapid City is 2,471 km. Based on Trip.com's data, travel demand peaks in November. The off-season for travel is October.

Cheapest one-way flight priceJPY 75,172
Off-season for travelOctober
Peak season for travelNovember
Flight distance2,471 km

Find the best time to fly from Islip to Rapid City

The cheapest time for Islip to Rapid City flights: Dec 28 to Jan 4 — one way flight prices from JPY 75,172.

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 Rapid City, calculated over the upcoming 10 weeks.

Flight FAQs

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

    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 Rapid City 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 Rapid City, 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 4, with one-way flights priced at just JPY 75,172.
    · 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 Rapid City travel is around November.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Islip to Rapid City is October, when demand for travel is lower.
  • The time difference between Rapid City and Islip is 2h.
  • 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.