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Flights from Sioux Falls to Gillette

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

      • FSD 06:00
        8h 37m
        1 stop
        GCC 13:37
        Sioux Falls - Gillette | Sat, Dec 27 | United Airlines
        GCC 05:26
        6h 24m
        1 stop
        FSD 12:50
        Gillette - Sioux Falls | Wed, Dec 31 | United Airlines
        TRY 27,183 TRY 29,547
        8% OFF
        8% OFF
        TRY 29,547 TRY 27,183
      • FSD 13:00
        17h 25m
        1 stop
        GCC Invalid Date
        Sioux Falls - Gillette | Fri, Dec 19 | Normal Airline
        GCC 15:00
        6h
        Direct
        FSD 16:00
        Gillette - Sioux Falls | Sun, Dec 21 | Normal Airline
        Find More Flights
        Find More Flights
      • FSD 13:00
        17h 25m
        1 stop
        GCC Invalid Date
        Sioux Falls - Gillette | Fri, Dec 19 | Normal Airline
        Search
        Search
      • FSD 13:00
        17h 25m
        1 stop
        GCC Invalid Date
        Sioux Falls - Gillette | Fri, Dec 19 | Normal Airline
        Search
        Search
      • FSD 13:00
        17h 25m
        1 stop
        GCC Invalid Date
        Sioux Falls - Gillette | Fri, Dec 19 | Normal Airline
        Search
        Search
      • FSD 13:00
        17h 25m
        1 stop
        GCC Invalid Date
        Sioux Falls - Gillette | Fri, Dec 19 | Normal Airline
        Search
        Search
      • FSD 13:00
        17h 25m
        1 stop
        GCC Invalid Date
        Sioux Falls - Gillette | Fri, Dec 19 | Normal Airline
        Search
        Search
      • FSD 13:00
        17h 25m
        1 stop
        GCC Invalid Date
        Sioux Falls - Gillette | Fri, Dec 19 | Normal Airline
        Search
        Search
      • FSD 13:00
        17h 25m
        1 stop
        GCC Invalid Date
        Sioux Falls - Gillette | Fri, Dec 19 | Normal Airline
        Search
        Search
      • FSD 13:00
        17h 25m
        1 stop
        GCC Invalid Date
        Sioux Falls - Gillette | Fri, Dec 19 | Normal Airline
        Search
        Search
      • FSD 13:00
        17h 25m
        1 stop
        GCC Invalid Date
        Sioux Falls - Gillette | Fri, Dec 19 | Normal Airline
        Search
        Search

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

Flight details for Sioux Falls to Gillette

The distance between Sioux Falls and Gillette is 709.06 km. Based on Trip.com's data, travel demand peaks in October. The off-season for travel is September.

Cheapest round-trip ticket priceTRY 27,183
Off-season for travelSeptember
Peak season for travelOctober
Flight distance709.06 km
Flight statistics for the Sioux Falls–Gillette route are based on aggregated booking data from Trip.com over the past 12 months.

Find the best time to fly from Sioux Falls to Gillette

The cheapest time for Sioux Falls to Gillette flights: Dec 21 to Dec 28 — one way flight prices from TRY 27,183.

Cheapest flights
From price
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  • 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 Sioux Falls to Gillette, calculated over the upcoming 10 weeks.

Flight FAQs

  • When is the best time to book flights from Sioux Falls to Gillette?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sioux Falls to Gillette 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 Sioux Falls to Gillette, you can use various tools on Trip.com:
    · 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 Gillette travel is around October.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Sioux Falls to Gillette is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Sioux Falls to Gillette on December 27, 2025 with United Airlines, with prices starting at TRY 27,182.
  • The time difference between Gillette and Sioux Falls is 1h.
  • 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.