If you are driving to Kingston upon Thames, you can take the A3 or M3 from London. From Heathrow Airport, you can take the M25 and then A3. If coming from Brighton, take the A23 then M23 and finally the M25.
For those taking the railway, Kingston upon Thames has its own station which is easily accessible from London Waterloo. Alternatively, the Thameslink service also runs through the town.
If you're coming from nearby places, such as Richmond or Wimbledon, you can take the 57 bus which runs frequently throughout the day.
Overall, the best way to get to Kingston upon Thames will depend on your starting point and transportation preferences. Nonetheless, be sure to check traffic and train schedules ahead of time to avoid any potential delays.