Airports Serving Benton County, Oregon
Benton County, Oregon — home to Corvallis, Oregon State University, and a population of approximately 95,184 — is served by a range of airport facilities that accommodate general aviation, charter travel, and connections to major commercial hubs. Whether you are a pilot flying into Corvallis Municipal Airport or a traveler catching a commercial flight from Eugene or Portland, Benton County residents and visitors have several practical options for air travel in the Willamette Valley.
Corvallis Municipal Airport (CVO)
The primary airport located within Benton County is Corvallis Municipal Airport (IATA: CVO / ICAO: KCVO), situated approximately 5 miles southwest of downtown Corvallis at an elevation of 250 feet. Owned and operated by the City of Corvallis, the airport covers 1,490 acres and serves as the county's main general aviation facility. It features two asphalt runways: Runway 17/35 at 5,900 feet by 150 feet — long enough to accommodate light jets and turboprops — and Runway 10/28 at 3,100 feet by 75 feet for smaller single-engine aircraft.
Corvallis Municipal Airport was originally constructed during World War II as the Corvallis Army Airfield, used by the U.S. Army Air Forces for bomber crew training. Today the airport supports a full spectrum of general aviation activity through its fixed-base operator (FBO), which provides aircraft fueling (100LL and Jet-A), aircraft maintenance, charter flights, aircraft rental, and instrument flight training. The airport is classified in the Federal Aviation Administration's National Plan of Integrated Airport Systems (NPIAS) as a general aviation facility.
For Benton County businesses, the airport provides convenient charter access for corporate travel, air cargo, and medevac operations. Oregon State University faculty, visiting researchers, and tech-sector employers in the Corvallis area rely on CVO for regional connectivity without driving to a larger hub. Pilots based at CVO benefit from Corvallis's relatively mild Willamette Valley climate compared to higher-elevation Oregon airports, though instrument approaches are frequently required during the winter fog season.
Eugene Airport — Mahlon Sweet Field (EUG)
Eugene Airport (IATA: EUG), officially named Mahlon Sweet Field, is the closest commercial service airport to Benton County, located approximately 35–38 miles south of Corvallis — about a 45-minute drive via US-99W or I-5. Eugene Airport is served by six major airlines: Alaska Airlines, Allegiant Air, American Airlines, Delta Air Lines, Southwest Airlines, and United Airlines, offering nonstop flights to destinations including Denver (DEN), Los Angeles (LAX), Las Vegas (LAS), Oakland (OAK), Phoenix-Mesa (AZA), Portland (PDX), Salt Lake City (SLC), San Francisco (SFO), Seattle (SEA), Chicago (ORD), Sacramento (SMF), and San Jose (SJC).
For Benton County travelers departing on commercial flights, Eugene Airport is typically the most practical option — shorter drive times, easier parking, and a more manageable terminal compared to Portland. The airport operates a single terminal with modern amenities and is continuously upgrading its facilities to handle increasing passenger volumes across the southern Willamette Valley.
Portland International Airport (PDX)
Portland International Airport (IATA: PDX) is the largest commercial airport accessible to Benton County residents, located approximately 88–96 miles north of Corvallis — roughly a 1 hour 38 minute drive via I-5 North. PDX is served by more than 17 domestic and international passenger airlines, including Alaska Airlines (which operates over 40% of PDX flights and uses it as a Pacific Northwest hub), American Airlines, Delta Air Lines, Southwest Airlines, United Airlines, JetBlue, Spirit, Frontier, Condor, and Icelandair. The airport provides nonstop service to 66 domestic destinations and 11 international cities, making it the preferred departure point for Benton County travelers with international itineraries or who need connections to cities not served from Eugene.
PDX features a recently completed concourse expansion and ranks consistently among the top-rated airports in North America for passenger experience. Its MAX light rail connection to downtown Portland and the extensive rental car, shuttle, and rideshare infrastructure make it accessible even for travelers coming from the Corvallis area.
General Aviation and Private Airports
Beyond CVO, Benton County and the immediately surrounding area include several private and agricultural airstrips. Facilities such as Flying Tom Airport, Gates Airport, and Dunning Vineyards Airport serve private pilots operating light single-engine aircraft. These strips are not open to the public and are not part of the NPIAS, but they reflect the active general aviation culture of the rural Willamette Valley. Pilots planning flights into Benton County should verify current NOTAMs and confirm fuel availability at CVO before departure.
International Airports
An international airport is a vital component of any major metropolitan area. It connects domestic and international travelers, providing them with a means to connect to the rest of the world.
An international airport is a large airport that is equipped to handle both domestic and international flights. It also has a significant economic impact on the local community.
These major Oregon Airports generate thousands of jobs and contribute billions of dollars to the local economy through tourism and other related industries.
A large international airport also offers a variety of amenities for travelers. These can include shopping centers, dining options, lounges, and other services such as currency exchange and luggage storage.
Private Airports
Private airports, also known as general aviation airports, are airports that are not open to commercial airlines and are used primarily by private aircraft.
One of the main benefits of a private airport is the exclusivity and privacy it offers.
These airports are often used by high-profile individuals, such as celebrities and business executives, who value their privacy and want to avoid the crowds and security lines of commercial airports.
Private airports also offer more flexibility and convenience for aircraft owners. They can also be used for training pilots and hosting aviation events.
There are 0 Private Airport in Benton County, Oregon.
Regional Airports
Regional airports are smaller airports that serve a rural geographic region, such as a smaller city or county with a population of less than 100,000.
Small airports mostly offer flights within the same country, but some may offer flights to nearby countries.
One of the main advantages of regional airports is their convenience. They also tend to have shorter security lines and fewer crowds, making the overall travel experience more enjoyable.
There are 0 Regional Airport in Benton County, Oregon.
Municipal Airports
Municipal airports which are also called "public airports" are owned and run by local governments like cities and counties.
Most of the time, they are smaller airports that serve a certain area and have mostly domestic flights, but some may also have flights to nearby countries.
One of the main advantages of municipal airports is their accessibility. They are often located in or near major cities, making them a convenient option for travelers.
Municipal airports provide a vital link for businesses in the region, allowing them to easily connect to other parts of the country.
There are 1 Municipal Airport in Benton County, Oregon.
Corvallis Municipal Airport
Local Airports
There are 7 Local Airport in Benton County, Oregon.