Airalo eSIM Data Plans for Thailand

Airalo does not offer a truly unlimited high‑speed data eSIM for Thailand. All Thailand plans list a fixed data allowance; the plans named “Unlimited” actually provide a 3GB/day cap and reduce speed to 1 Mbps after that amount is used. Travelers who need more data can choose fixed bundles such as Maew 20GB for 15 days, Maew 50GB for 30 days, or Asialink 100GB for 180 days, which give larger data quantities at full speed until the allotted data is exhausted.

Airalo does not provide eSIM plans for Thailand that include a local phone number or the ability to send or receive SMS. The only available plans from Airalo in Thailand are data‑only, offering high‑speed internet access without telephony features. Travelers can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection to place calls and send messages, but they should verify that these services are accessible in Thailand before purchasing, as some destinations may block or restrict specific apps or VoIP services.

Airalo has 19 single‑country data plans and 38 multi‑country data plans available for Thailand. The catalog’s price range spans from roughly $4.00 to $159.00, while the data caps extend from 1 GB up to 100 GB. Some plans offer a fixed data amount that can be used at any time during their validity, while others rely on a daily data cap that refreshes every day.