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Flights from Sioux City to Flint

Top Airlines Flying from Sioux City to Flint

Choose from 0 carriers that fly from Sioux City to Flint, including , Enjoy the cheapest tickets on this route with United Airlines.

Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.

      • SUX 7:45 AM
        4h 40m
        1 stop
        FNT 1:25 PM
        Sioux City - Flint | Tue, Nov 25 | United Airlines
        FNT 4:42 PM
        7h 17m
        1 stop
        SUX 10:59 PM
        Flint - Sioux City | Mon, Dec 1 | United Airlines
        IDR 10,113,305 IDR 14,757,918
        31% OFF
        31% OFF
        IDR 14,757,918 IDR 10,113,305
      • SUX 7:50 AM
        25h 34m
        1 stop
        FNT 10:24 AM
        Sioux City - Flint | Sun, Dec 21 | United Airlines
        FNT 5:49 AM
        18h 26m
        1 stop
        SUX 11:15 PM
        Flint - Sioux City | Sun, Dec 28 | American Airlines
        IDR 10,275,438 IDR 14,757,918
        30% OFF
        30% OFF
        IDR 14,757,918 IDR 10,275,438
      • SUX 7:50 AM
        13h 40m
        1 stop
        FNT 10:30 PM
        Sioux City - Flint | Mon, Dec 22 | United Airlines
        FNT 7:00 AM
        17h 15m
        1 stop
        SUX 11:15 PM
        Flint - Sioux City | Mon, Dec 29 | United Airlines
        IDR 13,724,864 IDR 14,757,918
        7% OFF
        7% OFF
        IDR 14,757,918 IDR 13,724,864
      • SUX 1:00 PM
        17h 25m
        1 stop
        FNT Invalid Date
        Sioux City - Flint | Thu, Nov 27 | Normal Airline
        FNT 3:00 PM
        6h
        Nonstop
        SUX 4:00 PM
        Flint - Sioux City | Sat, Nov 29 | Normal Airline
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flying from Sioux City to Flint

The distance between Sioux City and Flint is about 1,034.18 km. The most popular month to Flint is August. The off-season for travel is October.

Cheapest round-trip ticket priceIDR 10,113,305
Off-season for travelOctober
Peak season for travelAugust
Flight distance1,034.18 km

When is the cheapest time to fly from Sioux City to Flint?

The cheapest time for Sioux City to Flint flights: Dec 14 to Dec 21 — one way flight prices from IDR 10,275,437.

Cheapest flights
From price
Search
  • 2330

  • Dec

    307
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When is the best time to book flights from Sioux City to Flint?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sioux City to Flint 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 City to Flint, 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 Flint travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Sioux City to Flint is October, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Sioux City to Flint on November 25, 2025 with United Airlines, with prices starting at IDR 10,113,304.
  • The time difference between Flint and Sioux City 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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