Airalo eSIM Data Plans for Tonga

Airalo does not offer a truly unlimited high‑speed data eSIM for Tonga. The plans that carry the name “Unlimited” provide 3GB of data per day; once that amount is used, the speed is reduced to 1000 kbps, so the data is not unlimited.

If you need more data, Airalo offers fixed‑data alternatives. For example, a 50 GB plan is available for 30 days at $99 USD, a 20 GB plan for 15 days is $47 USD, and a 10 GB plan for 7 days costs $23.50 USD. These fixed plans may be more cost‑effective for most travelers.

Airalo does not offer any eSIM plans for Tonga that include a phone number or SMS capability. All available options are data‑only, providing internet access but no inbound or outbound voice or text services. Travelers can still use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for calls and messaging.

Airalo provides 14 single‑country data plans and 19 multi‑country plans that include Tonga. The pricing for these plans ranges from about $4.50 to $99.00, while the data caps span from 1 GB to 50 GB. Within the catalogue, 9 plans feature a daily data‑cap structure—meaning the allotted data is reset every 24 hours—whereas 24 plans offer a fixed data amount that is used over the entire validity period. A small subset of plans may include a reduced‑speed option that caps throughput at 1 Mbps.