Aon employees working as Intern in US have attributed a compensation and benefits rating of 4.5 out of 5 stars, based on 29 ratings. This is 13% higher than the average of Intern professionals at Aon worldwide.
The salary trajectory of a Intern ranges between locations and employers. The salary starts at £19,756 per year (estimate) and goes up to £39,060 per year (estimate) for the highest level of seniority.
The estimated average salary for a Intern at Aon is £72,503 per year or £35 per hour, but some professionals have reported earning up to roughly £127,636 per year (90th percentile). The typical pay range is between £54,378 (25th percentile) and £98,151 (75th percentile) annually. This is based on 36 salaries submitted by Aon Intern professionals on Glassdoor, as of Jun 2026.
Apprentice with an estimated total pay of £19K - £21K/yr
Summer Intern with an estimated total pay of £25K - £27K/yr
Internship with an estimated total pay of £23K - £27K/yr
Intern with an estimated total pay of £21K - £28K/yr
Intern with an estimated total pay of £13K - £94K/yr