
Currently, September is the cheapest month in which you can book a flight from Sioux Falls to Johnson City (average of $174). Flying from Sioux Falls to Johnson City in January is currently the most expensive (average of $333). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s optimal to fly from Sioux Falls to Johnson City at noon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the afternoon.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$417 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$368 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$268 | Average$427 | FlexibilityNo cancel fee | On-time69% |