• [PHONE SCAM ALERT] Unsolicited calls have been made to some individuals asking for bank account numbers to claim a prize in the 'Be A Changi Millionaire' promotion. Changi Airport Group (CAG) is committed to protect our customers' information. We will not ask for confidential information like bank account or credit card numbers. Should you receive calls claiming to be from CAG or our representatives regarding Changi Millionaire, let us know at millionaire@changiairport.com or +65 9664 9826.
  • Please note that the OneChangi ID service is not available on 7 Nov from 01:00 to 05:00 (SG time) due to a system enhancement. We apologise for any inconvenience encountered.

    For the crediting of Changi Rewards points earned during the maintenance period, please write to us with your attached receipts at enquiry@changiairport.com.

Internet Connection
Internet Connection
Internet Connection

Internet Connection


With many Internet stations available across all terminals and complimentary  WiFi@Changi, it's easy to stay connected.

Internet stations

Need to check your email? Just head to one of the 100 Internet stations across all terminals. View our airport maps to find out where each station is located, and how to get there.


Enjoy free WiFi in both the public and transit areas of Changi Airport with #WiFi@Changi. Simply follow the steps below to start surfing:

  1. Select #WiFi@Changi.
  2. Launch your Internet browser (e.g., Safari, Chrome, Firefox Internet Explorer) and key in a valid website address to access the login page.
  3. Next, click on the WiFi logo and enjoy your 3 hours of free WiFi