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FSD (Sioux Falls) to TYS (Knoxville) Flights $425.6

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Cheap FSD to TYS Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Sioux Falls to Knoxville (FSD to TYS)

Question : If your plans are flexible, have you considered changing your departure day?
Answer : For the month of August, Wednesday is your cheapest day to fly. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : What is the cheapest day to fly in the next four weeks?
Answer : As of Jul 17th, the cheapest day to fly from Sioux Falls to Knoxville is Aug 2nd. Tickets are currently being sold for $401, which is 25% below the average price for this route.

Question : How many days should you spend in Knoxville?
Answer : Over the next two months, travelers from FSD to TYS are planning on staying for about one week on average.

Question : What is the cheapest round-trip ticket you can get to Knoxville?
Answer : Flight prices are hitting as high as $761 over the next three months when flying to TYS from FSD. Check out Delta Air Lines, as they have been booking customers at just $360.

Question : Do prices fluctuate more for this route than others?
Answer : Ranging from $360 to $761, prices for FSD to TYS fluctuate less than the majority of routes in the United States. Remember, the sooner you book, the better price you tend to get.