To save up to 16% on this flight, we recommend booking at least 15 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from North Dakota to Iowa from $152 1-2 weeks out and tickets from $190 for flights departing within the next 72 hours.
Due to multiple factors, expect to potentially pay more when booking in January. For low rates, June can be a great choice for travel to Iowa. Flights to Iowa from North Dakota in June are about $182 on average during June, but can be found for as low as $102.