airdatalink eSIM Data Plans for Hong Kong

airdatalink provides 6 single‑country plans that cover Hong Kong alone and 21 multiple‑country plans that include Hong Kong within a broader regional bundle. The plans range in price from $2.37 to $65.99 and offer data caps between 1 GB and 50 GB, with validity periods that span from 7 to 365 days. Some plans deliver fixed data amounts for the entire validity, while others offer a daily data cap that accumulates over multiple days. The provider also allows tethering on many of its plans, though the speed is reduced to 128 kbit/s.

Airdatalink does not provide an unlimited‑data eSIM for travelers visiting Hong Kong. All of their Hong Kong‑specific plans have a fixed data allowance ranging from 30GB to 50GB, with validity periods from 30 days to 365 days. For example, a 50GB plan valid for 30 days costs approximately $39.73 USD, while a 50GB plan valid for 180 days is priced around $47.06 USD. A similar 40GB plan is available for 365 days at about $42.09 USD.

Choosing a fixed data plan can be more cost‑effective for most users, because the price is fixed regardless of usage. Unlimited plans are not offered, so heavy data users may consider combining a large data allowance with careful data‑management practices rather than expecting unlimited access.