Users have found that booking a flight from Knoxville to South Dakota at least 21 days early can save you up to 42% on average compared to booking a flight this week. If booking 21 days before your flight isn’t an option for you, users have found flights from Knoxville to South Dakota for as little as $224 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $312 for flights departing within the next 3 days.
July can be a great time to fly to South Dakota from Knoxville with a flight ticket averaging about $250. Cheapflights users have found deals in the month of July for as cheap as $107. The most expensive prices can be found in the month of October.