Doug Fox is the closest lot to the airport terminal, so it only takes 3 minutes on average to get to Sea-Tac Airport; even quicker than if you parked in the airport garage, and at a fraction of the price.
Park & lock your own car and take the keys with you. Doug Fox offers guaranteed reservations, a killer frequent parker system, and online receipts. Their carbon footprint is baby-sized, being the only SeaTac parking operator that runs buses on compressed natural gas.
Their friendly, energetic staff will meet you at your car, help with your bags, and hustle you to the airport; all without the aid of bottled oxygen.