The closest commercial airport is the Merced Regional Airport/Macready Field (MCE) in Merced, California and is about 40 miles from Mariposa. The number for the Merced Regional Airport is (865) 342-2900. Boutique Air flys from Merced to and from Los Angeles, California (LAX) and Oakland, California (OAK).
You can rent a car from Avis at the airport
The second closet commercial airport to Mariposa is the Fresno Yosemite International Airport (FAT) in Fresno, California. FAT is about 75 miles from Mariposa. Alaskan Airlines, United Airlines / United Express, Allegiant Airlines, American / American Eagle, Delta Airlines / Skywest, Volaris and AeroMexico all fly out of the airport.
Numerous car rental agencies operate out of Fresno Yosemite International Airort airport.
Private charter planes can fly into the Mariposa / Yosemite Airport (KMPI), just call them at (209) 966-2143.
A few rental cars are available at the airport.