Hanoi eSIM

Vietnam data plans from $2.47. Works at HAN and across the country.

Prefer the app? Voyafi is on the App Store and Google Play.

Noi Bai International Airport (HAN) is about 30 km north of Hanoi’s Old Quarter; international flights use Terminal 2. A Voyafi Vietnam eSIM works at the airport, in the city and across the country, so install it before you fly and you are online as soon as you land.

Network in Vietnam: Viettel Mobile, Vinaphone and MobiFone. 5G is available where the network and your phone support it.

Validity starts when the eSIM first connects to a network in Vietnam.

Good to know when you land in Hanoi

Facts from official sources, each with the date we last checked it.

Wi-Fi at Noi Bai Airport (HAN)

Noi Bai offers free Wi-Fi on the “@Airport Free Wifi - Goldsun” network in the passenger seating areas of both the domestic and international terminals. A login page opens when you connect; tap “Kết nối Internet” to start. Each session lasts 30 minutes, after which you reconnect. The airport notes that coverage in the expanded part of Terminal 2 was still being installed.

Source: Noi Bai International Airport (Airports Corporation of Vietnam) · checked 18 October 2026 ↗

Vietnam plans for your trip to Hanoi

Every plan on this page works in Hanoi. Prices are final, in US dollars.

Only visiting Vietnam?

For 10 GB · 30 days, the Vietnam plan costs $14.79, the Asia plan $34.62 and the Global plan $73.10.

3 GB
30 days
$5.16
Buy
5 GB
30 days
$8.11
Buy
10 GB
30 days
$14.79
Buy
20 GB
30 days
$27.15
Buy

“Per day” plans have a daily data allowance, and the price shown is for 1 day of use. Some slow down to a lower speed once the day’s data is used.

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