Travelers have found it’s best to book a flight 25 days in advance to save up to 20% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 25 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Omaha to Sioux Falls 1-2 weeks in advance for as low as $420, or $449 for flights within the next 24 hours.
Flights from Omaha to Sioux Falls lean towards being more expensive in October. Prices are generally better when you fly from Omaha to Sioux Falls in August, with the cheapest ticket starting at $133.