
AeroSims provides prepaid travel eSIMs delivered instantly by QR code — no physical SIM, no roaming fees, no contracts. Travelers can choose unlimited daily data plans in 176 countries, or flexible fixed-data packages (3–50 GB) across 218 destinations, including regional and worldwide coverage. Every eSIM is emailed within seconds of purchase and activates the moment the traveler lands, with 4G/5G speeds, a 30-day money-back guarantee, and 24/7 multilingual support. Ideal for tourists, business travelers, and digital nomads.
Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
AeroSims does not provide an unlimited data eSIM for Southeast Asia. All of its Southeast Asia plans list a specific data cap in the Data cap column.
Instead, AeroSims offers fixed data plans. For example, the “Asia (7 Countries) 50 GB / 180 days” plan delivers 50 GB of data for 180 days, and the “Asia (7 Countries) 20 GB / 30 days” plan provides 20 GB for 30 days. These higher‑data plans can be useful for travelers who need substantial data, while lighter‑data travelers may find them more cost‑effective than unlimited options.
AeroSims does not provide any Southeast Asia eSIM that includes a phone number or SMS capability. The provider offers only data‑only eSIM plans for travel in that region. Travelers can still use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for calls and messaging, though some destinations in Southeast Asia may block or restrict specific apps, so it is advisable to verify access before buying.
AeroSims provides a range of eSIM plans that cover various combinations of Southeast Asian countries. The Asia (7 Countries) plan includes Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand and Vietnam; the Asia (12 Countries) and Asia (20 Countries) plans cover Indonesia, Cambodia, Malaysia, Singapore, Thailand and Vietnam, with the latter also adding the Philippines; the Asia (19 Countries) plan adds Laos to the mix; and the Global (115+ Countries) and Global (125+ Countries) plans cover Indonesia, Malaysia, Philippines, Singapore, Thailand, and the Global (125+ Countries) plan also includes Brunei, Cambodia, Laos and Vietnam. No plan listed includes Myanmar or Timor‑Leste.
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Discover some of the most popular eSIM brands offering plans for Southeast Asia