Airalo's Asia regional plan covers 15+ Asian countries with a single eSIM — ideal for backpackers, multi-city business trips, and anyone hopping between Thailand, Japan, South Korea, Vietnam, and other Asian destinations.
Countries covered
The Airalo Asia plan covers: Cambodia, China (mainland), Hong Kong, India, Indonesia (Bali included), Japan, Laos, Malaysia, Myanmar, Philippines, Singapore, South Korea, Sri Lanka, Taiwan, Thailand, Vietnam, and others. The exact country list may vary — check the Airalo app for the latest coverage map.
Plans and pricing
Asia regional plans range from 1 GB to 10 GB with validity periods of 7–30 days. Pricing is competitive for the convenience offered. A 5 GB / 30-day plan typically costs $25–30 — more per GB than individual country plans, but the convenience of crossing borders without buying new plans justifies the premium for multi-country trips.
Ideal for Southeast Asia backpacking
The classic backpacker route — Thailand to Cambodia to Vietnam to Laos — is exactly what this plan is designed for. Instead of buying SIM cards in each country (language barriers, passport copies, different carriers), one eSIM handles everything. See our Southeast Asia backpacking eSIM guide.
Performance considerations
Speeds vary by country: Japan and South Korea deliver 30–80 Mbps. Thailand and Vietnam typically hit 20–50 Mbps. Cambodia and Laos may be slower (10–30 Mbps). Coverage is strong in capitals and tourist areas of all covered countries. Rural areas in less-developed countries may have gaps — download offline maps before venturing off the main routes.
Alternatives
For unlimited data in specific Asian countries, Yesim offers country-specific unlimited plans for Thailand, Bali, Vietnam, and others. For light multi-country use, Drimsim's pay-per-MB works across all Asian countries. For China specifically, verify your plan includes mainland China — some plans only cover Hong Kong.
Compare all providers for your Asian destinations.
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