Office Assistant salary at Ontario International Airport Authority

The average office assistant salary at Ontario International Airport Authority was $58,702 , which is 5 percent higher than the average salary for this job in California, and 42 percent higher than the national average for this job . Office Assistant salaries at Ontario International Airport Authority typically range from $43,248 to $74,155 (25th to 75th percentile). The highest reported office assistant salary was $74,155. There are 2 employees at Ontario International Airport Authority with the job title office assistant.