To save up to 68% on this flight, we recommend booking at least 57 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Cedar Rapids to Korea from $1,081 1-2 weeks out and tickets from $1,197 for flights departing within the next 72 hours.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, April can be a great choice for travel to Korea. Flights to Korea from Cedar Rapids in April are about $855 on average during April, but can be found for as low as $463.