Unable to find information about the schedule of direct flights from
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Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Knoxville to Sioux Falls. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Knoxville to Sioux Falls
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Knoxville to Sioux Falls:
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We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Unable to find information about the schedule of direct flights from
The cheapest one-way flight from Knoxville to Sioux Falls departs on 01/24/2026, is operated by Allegiant Air and costs $162
There is no information about the cheapest roundtrip flight from Knoxville to Sioux Falls
Fastest flight from Knoxville to Sioux Falls takes 1d 0h 42m
There are no direct flights on this route.
The distance between Knoxville and Sioux Falls is 1388km (861 miles). The time difference between Knoxville and Sioux Falls is 1h
There appear to be no non-stop flights from Knoxville to Sioux Falls at this time.... Well, or something went wrong on our side and we couldn't find anything
starting at $162
You can fly from Knoxville to Sioux Falls with Allegiant Air. It is the only carrier on this route, which makes the choice straightforward. Despite the lack of competition, ticket prices remain affordable: fares start from $162. Our service helps you track price changes, compare by dates, and select the most suitable flight. If you value stability and predictability, flying with Allegiant Air is a convenient solution. We make it easy to find good deals and ensure a comfortable booking process.
The cheapest flight ticket from Knoxville to Sioux Falls according to data for the last 48 hours costs $162
Often the best time to buy tickets from Knoxville to Sioux Falls is 2 months before departure.
The fastest flights from Knoxville to Sioux Falls start from 42 minutes in the air.
The following airlines operate direct flights on the route Knoxville — Sioux Falls:
A non-stop flight is the most convenient and comfortable way to fly from Knoxville to Sioux Falls, despite the fact that sometimes flights with transfers can cost significantly less.
We couldn't find any special offers for flights from Knoxville to Sioux Falls