Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 12% on your flight compared to booking on days when demand is much higher.
To save up to 6% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Sioux Falls to Billings from $208 1-2 weeks out and tickets from $208 for flights departing within the next 72 hours.
Due to multiple factors, expect to potentially pay more when booking in January. For low rates, August can be a great choice for travel to Billings. Flights to Billings from Sioux Falls in August are about $215 on average during August, but can be found for as low as $87.
Unlike in the morning, when flights are generally more expensive, you can save up to 25% on flights from Sioux Falls to Billings by exploring options for tickets at noon.