Buses depart from the ground level of the airport to Hakodate train station and various other destinations every 15 to 30 minutes. Taxis are also available.
Car rental companies represented at the airport include Nissan Car Lease, Toyota Rent a Car, Times Car Rental, Nippon Car Rental, Orix Car Rental, Honda Rent a Car and Budget Car Rental.
Airport facilities include ATMs, lockers, an art gallery, copy and fax machines, a post box, a smoking room, massage chairs, a bookstore, a snack shop, a bar, a duty-free shop (for international flights only), restaurants and cafes, an observation deck and a kids' corner.
24 hour airport parking is available at a rate of about ¥150 per hour, and a flat rate of about ¥800 for five to 24 hours. The first 30 minutes are free.