iRoamly eSIM Data Plans for Southeast Asia

iRoamly does not currently offer a true “unlimited” data eSIM plan for Southeast Asia. All of the plans available for this region have fixed data caps, the highest being 90GB with a 365‑day validity period. For travelers who need a large amount of data but do not require unlimited usage, iRoamly provides several high‑cap options: a 90GB plan for $257.00 USD, a 60GB plan for $195.00 USD, and a 50GB plan for $182.00 USD, each with a one‑year validity and tethering allowed.

Choosing a fixed data plan can be more cost‑effective for most visitors, as the per‑GB cost declines with larger allowances. Only travellers who anticipate extremely heavy data consumption across the region would find a higher‑cap plan more suitable than a small low‑cost option.

iRoamly does not provide any eSIM plan for Southeast Asia that includes a phone number or the ability to send or receive SMS. The provider offers only data‑only eSIMs in this region. Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection.

iRoamly offers several eSIM plans that cover a broad swath of Southeast Asia. The Daily‑Free plan includes Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand and Vietnam. The Global‑147 Countries‑eSIM‑Daily plan and the Global (148 Countries)‑Daily plan both cover Brunei, Indonesia, Cambodia, Laos, Myanmar, Malaysia, Philippines, Singapore, Thailand and Vietnam. The Asia (11 Countries)‑Total plan covers Indonesia, Malaysia, Philippines, Singapore, Thailand and Vietnam, and the Global‑72 Countries‑eSIM‑Total plan includes Indonesia, Cambodia, Laos, Malaysia, Philippines, Singapore, Thailand and Vietnam. In total, iRoamly’s eSIM plans cover the following Southeast Asian countries: Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand, Vietnam, Brunei, Laos and Myanmar.