Cheap flights to Portland
- Portland International Airport (PDX) is a major airport in Portland, Oregon, United States. It is located approximately 10 miles northeast of downtown Portland. PDX is the largest airport in Oregon and serves as a hub for several major airlines, including Alaska Airlines and Delta Air Lines. The airport has one terminal with five concourses, and offers both domestic and international flights. PDX is known for its sustainable practices and convenience, and has been ranked as one of the best airports in the United States.