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Flights from Flint to Sioux Falls

Search cheap flights from Flint to Sioux Falls in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$272, and round-trip tickets start at US$708.

      • FNT 07:00
        4h 52m
        1 stop
        FSD 10:52
        Flint - Sioux Falls | Mon, Dec 29 | United Airlines
        FSD 15:08
        6h 22m
        1 stop
        FNT 22:30
        Sioux Falls - Flint | Tue, Dec 30 | United Airlines
        US$708 US$806
        12% OFF
        12% OFF
        US$806 US$708
      • FNT 07:00
        4h 52m
        1 stop
        FSD 10:52
        Flint - Sioux Falls | Fri, Dec 19 | United Airlines
        FSD 15:08
        6h 22m
        1 stop
        FNT 22:30
        Sioux Falls - Flint | Tue, Dec 23 | United Airlines
        US$725 US$806
        10% OFF
        10% OFF
        US$806 US$725
      • FNT 13:00
        17h 25m
        1 stop
        FSD Invalid Date
        Flint - Sioux Falls | Sat, Dec 13 | Normal Airline
        FSD 15:00
        6h
        Nonstop
        FNT 16:00
        Sioux Falls - Flint | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • FNT 17:44
        5h 6m
        1 stop
        FSD 21:50
        Flint - Sioux Falls | Thu, Jan 22 | United Airlines
        US$272 US$488
        44% OFF
        44% OFF
        US$488 US$272
      • FNT 05:49
        5h 22m
        1 stop
        FSD 10:11
        Flint - Sioux Falls | Thu, Jan 1 | American Airlines
        US$282 US$488
        42% OFF
        42% OFF
        US$488 US$282
      • FNT 16:26
        6h 30m
        1 stop
        FSD 21:56
        Flint - Sioux Falls | Thu, Jan 1 | United Airlines
        US$310 US$488
        37% OFF
        37% OFF
        US$488 US$310
      • FNT 07:00
        4h 52m
        1 stop
        FSD 10:52
        Flint - Sioux Falls | Tue, Dec 30 | United Airlines
        US$330
        32% OFF
        US$488 US$330
      • FNT 16:26
        6h 30m
        1 stop
        FSD 21:56
        Flint - Sioux Falls | Sat, Dec 20 | United Airlines
        US$389
        20% OFF
        US$488 US$389
      • FNT 19:26
        17h 25m
        1 stop
        FSD 11:51
        Flint - Sioux Falls | Thu, Jan 22 | American Airlines
        US$439
        10% OFF
        US$488 US$439
      • FNT 05:49
        5h 22m
        1 stop
        FSD 10:11
        Flint - Sioux Falls | Tue, Dec 30 | American Airlines
        US$439
        10% OFF
        US$488 US$439
      • FNT 13:00
        17h 25m
        1 stop
        FSD Invalid Date
        Flint - Sioux Falls | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

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

Flint to Sioux Falls Flight Details

The distance between Flint and Sioux Falls is about 1,053.49 km. Based on Trip.com's latest data, travel demand is highest in November. The off-season for travel is August.

Cheapest one-way flight priceUS$272
Cheapest return ticket priceUS$708
Cheapest monthAugust
Peak season for travelNovember
Flight distance1,053.49 km

When is the cheapest time to book flights from Flint to Sioux Falls?

The cheapest time to fly from Flint to Sioux Falls: Jan 18 to Jan 25 — one-way prices start at US$271.

Cheapest flights
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  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Flint to Sioux Falls (FNT-FSD)?

    Based on Trip.com data, United Airlines offers one-way fares as low as US$272 on Cheapest nonstop routes (e.g. FNT to FSD on Thu, Jan 22), while United Airlines offers Cheapest nonstop round-trips from US$708 departing on Mon, Dec 29 and returning on Tue, Dec 30.
  • 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 Sioux Falls 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 Sioux Falls, 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, Jan 22, with one-way flights priced at just US$272.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United 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 Sioux Falls travel is around November.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Flint to Sioux Falls is August, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Flint to Sioux Falls on December 29, 2025 with United Airlines, with prices starting at US$707.
  • The time difference between Sioux Falls and Flint 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.

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