The nearest major airport is Baltimore/Washington International Thurgood Marshall Airport (BWI / KBWI). This airport has international and domestic flights from Baltimore, Maryland and is 17 miles from the center of Howard County, MD.
Another major airport is Ronald Reagan Washington National Airport (DCA / KDCA), which has international and domestic flights from Washington, District of Columbia and is 36 miles from Howard County, MD.
Search for direct flights from your hometown and find hotels near Howard County, MD, or scroll up for more international airports or domestic airports. You can also browse local airports if you're a pilot.
Travelmath helps you find the closest airport to any city, as well as a list of smaller local airports. You can use these pages to plan your trip and figure out the easiest way to get to your destination. Many times there are multiple airports near the city you want to visit, so you can often find a cheaper flight into a different airport. This is especially useful if you are getting a rental car, since it might be better to drive a bit farther in order to save money on airfare. If you're booking an international flight, you probably want the closest major airport, otherwise if you're a pilot you may be looking for a local airport. Use this tool along with the flight distance pages to plan your travel.