- Take the M3 southbound towards Southampton.
- Where the M3 joins the M27, take the M27 westbound towards Bournemouth, which will become the A31
- Take the exit signposted Bournemouth airport/A338.
- At the roundabout, take the first left onto the A338.
- About five miles along the A338, you will see the B3073 exit for Bournemouth airport signposted on your left.
- Continue down the road until you reach the Departures building on your left.
- Follow the signs to Car Park 1 - it's opposite the main terminal building and use any lane to enter the car park.

Here are the coordinates if you need them: 50.777127, -1.831612.