Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 103% when planning your travel around this day of the week.
To save up to 10% on this flight, we recommend booking at least 37 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 South Bend from $177 1-2 weeks out and tickets from $177 for flights departing within the next 72 hours.
Unlike at noon, when flights are generally more expensive, you can save up to 36% on flights from Sioux Falls to South Bend by exploring options for tickets in the morning.