1. The international calling prefix of your country: Canada: 011.
2. Dial the country code of Vietnam: Vietnam's country code is: 84.
3. Dial the city code of Hanoi: the city code of Hanoi is: 24.
4. Finally, dial the telephoning number in Hanoi.
1. First, you dial the exit code (or International Access Code): from Canada, the exit code is `011`.
2. Then, you dial the country code of Vietnam: `84`.
3. Next, you dial the Hanoi area code: `24` or `28`, which depends on the specific parts of Hanoi.
4. Finally, you dial the local number.
Check if your Canadian carrier has international roaming capabilities. If not, you may need to buy a local SIM card or use a service that offers international calling options. Many major Canadian carriers, such as Telus and Bell, offer international plans with voice and data roaming. Check the time zone for Hanoi International Airport by visiting its website or looking at the global time zone converter. The airport is located in Hanoi, Vietnam, and is UTC+7. To convert this to your time zone, add an hour to the offset (UTC+7 - 8:00 AM Eastern Time, etc.).