Lumbus eSIM Data Plans for Thailand

Lumbus does not provide a truly unlimited data eSIM for Thailand. The plans titled “Thailand Unlimited” give a daily allowance of 3GB and reduce the speed to 1000kbps once that daily limit is reached, so the data is not unlimited.

Instead, Lumbus offers fixed data plans with larger allowances, such as the Thailand 50GB 10Days, Thailand 50GB 30Days, and Thailand 50GB 180Days options, which provide 50GB of high‑speed data for the specified validity period. These fixed plans can be more cost‑effective for most travelers.

Lumbus does not provide an eSIM for Thailand that includes a phone number or SMS capability; all Lumbus plans for Thailand are data‑only and offer no inbound or outbound voice or text services.

Travelers can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for calls and messaging, but some destinations may block or restrict these services. It is advisable to check that the apps you rely on are accessible in Thailand before purchasing a plan.

Lumbus offers 13 single‑country plans that include Thailand, and these plans are also incorporated into its portfolio of 52 multi‑country plans that cover Thailand as part of larger regional packages. The plans cater to different use‑case preferences: some provide a fixed data amount for the entire validity period, while a smaller subset offers a daily data cap. Prices range from about $2.99 to $140.99, with data caps spanning from 1 GB to 50 GB and validity periods from a single day up to a full year.