To dial the phone number of China Southern Airlines from overseas, you can follow the country code and the number of China Southern Airlines. The English version of the phone number would be +86-10-95539 or +86-400-678-xxxx (xxxx is the specific service line). +86 is the country code for China.
For example, if you are in the US and want to call China Southern Airlines, you should dial the international access code (e.g., 011 from the US), then the country code "+86", followed by the city code (e.g., "10 for Beijing") and finally the specific phone number of China Southern Airlines (e.g., "95539" or "400-xxxxxxx).
Please note that you should use the specific service line according to your needs, such as reservations, check-in, or customer service. Always confirm the phone number with the airline’s official website or other reliable sources before making a call.
