Airalo eSIM Data Plans for Réunion

Airalo does not provide a truly unlimited data eSIM for Réunion. Every plan labeled “Unlimited” actually limits usage to 3 GB per day, after which the connection is throttled to 1000 kbps. This means that the high‑speed data allowance is capped and the speed is reduced once the limit is reached.

Instead, Airalo offers fixed‑data plans that can be more cost‑effective, especially for long stays or heavy usage. For example, the Reunion Mobile – 20 GB plan provides 20 GB for 15 days at $36.00 USD or 30 days at $38.00 USD, while Discover – 20 GB offers 20 GB for a full year at $66.00 USD. These fixed‑data options give travelers a clear, predictable data allowance without daily caps.

Airalo does not offer any eSIM plan for Réunion that includes a local phone number or SMS capability. All of its Réunion eSIMs are data‑only and therefore do not provide inbound or outbound voice or text messaging services.

Travelers who need voice or messaging can still use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, because some destinations may restrict or block certain VoIP services, it is advisable to confirm that the apps you rely on are accessible in Réunion before purchasing an Airalo eSIM.

Airalo offers 17 single‑country plans and 18 multi‑country plans for Réunion. The plans range from $4.50 to $159.00 and have data caps from 1 GB to 20 GB, with validity periods spanning 3 to 365 days. Among these, 12 plans use a daily data cap, 23 have fixed data caps, and a subset includes a reduced speed of 1000 kbps.