There are several airports that provide access to Vignoble and the Napa Valley. It is best to rent a car. Car and van services are available for a fee. There is no shuttle service. 
For commercial airline services, the closest airports to Vignoble in the Napa Valley are: Sonoma County (Santa Rosa), Oakland International, Sacramento International, and San Francisco International.
San Francisco International Airport is served by fifty airlines including international carriers like United Airlines. It is 79 miles from Vignoble.
Driving directions from SFO:
Follow US-101 N and I-80 E to CA-29 N/Sonoma Blvd in Vallejo
Take exit 19 from CA-37 West
Continue on CA-29 N.
Drive to Silverado Trail in and continue to St. Helena, after the flashing red light at Deer Park Road, the property is the third on the right. It has a private gated entry.
Oakland is is California’s fourth largest airport, and a bit easier than SFO but not served by as many airlines.
Santa Rosa Airport/ Sonoma
STS is the closest and most convenient airport for travelers to and from the Wine Country. It has shorter lines and is easy to navigate. You can save yourself a stressful and unpredictable two-hour drive by flying locally. Parking is less expensive and only a short walk to the terminal. The airfares for flying out of STS are competitive with other airports especially when time and convenience are factored in.
The Airport offers nonstop flights on the following airlines:
Sacramento International Airport is just a bit shorter distance to Vignoble Napa Valley than SFO, however it is always difficult to tell which drive will take less time.  SMF has two terminals.
The following airlines operate out of Terminal A
The airlines listed below operate out of Terminal B
driving instructions
Sacramento International Airport (SMF)
Merge onto Airport Blvd then Merge onto I-5 N via the ramp to Redding 
Take exit 537 for Main St S toward CA-113 S/Woodland and Continue onto E Main St
Turn left to merge onto CA-113 S toward Davis and Take exit 31 for Hwy. 29
Turn right onto Co Rd 29
Turn left onto Co Hwy E7/Co Rd 98
Turn right onto Co Hwy E6/Co Rd 31 and make Slight left onto Rd 93A
Continue onto Russell Blvd
Continue onto CA-128 W
Turn right to stay on CA-128 W
Turn right onto CA-128 E snd Continue straight onto Silverado Trail until you pass the flashing red light at Deer Park Road.  the property is the third on the right. It has a private gated entry.
Napa County Airport 
Welcome to the Napa County Airport, the “Skyport to the Wine Country”.  The Napa Valley, a world-class winegrowing region and home to renowned wineries, top-ranked restaurants, luxurious spas and pristine golf links, awaits.   When you travel, for business or for pleasure, choose Napa County Airport, popularly called Napa Valley Airport, your Skyport to the Wine Country and the San Francisco Bay Area.
Please note: There is no commercial airline service into, or out of the Napa County Airport.  You may consider charter options through the Napa Jet Center or by becoming a member of SurfAir to take advantage of air transportation services from the Napa Airport.
Anguin Airport Parrott nField at Pacific Union College