Iowa’s largest airport is located in Des Moines, the Des Moines International Airport. Other commercial airports are located in Cedar Rapids, Dubuque, Mason City, Sioux City and Waterloo. For Information on all of the airports, locations, flight information and more, go to: www.iowadot.gov/aviation/airports/municipal_list.htm.
If you wish to look up specific information regarding specific airlines, go to google.com and type “airlines” into the search bar. You will get many results with many different airlines, it is up to you to choose which flight schedule and price is right for you. There are websites that can compare airline ticket prices from various airlines for you. Some include Orbitz (http://www.orbitz.com/) , Travelocity (http://www.travelocity.com/) and Priceline (http://www.priceline.com/) . Those are just three of many price-comparing websites; you may use google.com if you wish to search for others.