Book your low-cost transfer London Southend Airport (SEN) to London - Barnet. Your UPtransfer driver will welcome you drive you to London - Barnet safely. If you need a safe and easy transfer from London Southend Airport (SEN) to London - Barnet, do not hesitate to book and get your instant confirmation to your email address. Your driver will welcome you with a personal waiting sign and drive you straight to London - Barnet.