"We arrived by air with a flight out the next morning. This hotel is connect to the airport by a glass walkway. It's only a couple minutes walk to the departure area. You can also access the train station via this same walkway.
Staff at the reception area were friendly and efficient. Our rooms were comfortable and very clean. We didn't have breakfast before our early flight, but the breakfast was available, and included, at 4am. I'd highly recommend the Helsinki Clarion Airport."