Free WiFi is available throughout the terminal for four hours per registered device per day. Just complete a simple registration process and once completed you'll be free to browse.
To use the free WiFi, connect to the '_stanstedairport' WiFi network.
When using WiFi services past the allotted four hours the following charges apply:
1 to 4 hours FREE
24 hours £9
6 months £70
12 months £130
(all inc vat)
Wireless internet access at London Stansted Airport is provided by Virgin