Due to multiple factors, expect to potentially pay more when booking in July. For low rates, August can be a great choice for travel to Beirut. Flights to Beirut from Cedar Rapids in August are about $969 on average during August, but can be found for as low as $691.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cedar Rapids to Beirut as you normally would.