Best eSIM for Southeast Asia in 2026
Compare KSIM eSIM plans for Southeast Asia. Find the right data package for your trip — whether you need budget-friendly data, heavy usage, or coverage across multiple countries.
Our Recommendations
All Southeast Asia eSIM Plans
| Destination | Plans | From | Max Data | |
|---|---|---|---|---|
 TH,SG,VN,ID,MY | 3 | €3.00 | Unlimited | View |
 Philippines | 18 | €3.00 | Unlimited | View |
| Asia (20+ areas) | 9 | €3.00 | Unlimited | View |
| SG,MY | 3 | €3.00 | Unlimited | View |
 Indonesia | 31 | €3.00 | Unlimited | View |
 Thailand | 34 | €3.00 | Unlimited | View |
 Malaysia | 32 | €3.00 | Unlimited | View |
 Cambodia | 13 | €3.00 | Unlimited | View |
 Vietnam | 31 | €3.00 | Unlimited | View |
 Singapore | 31 | €3.00 | Unlimited | View |
 Laos | 26 | €3.00 | Unlimited | View |
| Singapore & Malaysia & Thailand | 9 | €3.00 | Unlimited | View |
| Asia (7 areas) | 11 | €3.00 | Unlimited | View |
| Asia (12 areas) | 10 | €3.50 | Unlimited | View |
 Brunei Darussalam | 9 | €5.50 | Unlimited | View |
| Asia (20 areas) | 9 | €6.00 | 50.0 GB | View |
 Global (120+ areas) | 9 | €7.50 | Unlimited | View |
| Global (130+ areas) | 6 | €12.50 | 20.0 GB | View |
| MO,HK,TW,JP,KR,CN,MY,TH,SG,VN,PH,ID,KH | 0 | — | — | View |
Frequently Asked Questions
What is the best eSIM for Southeast Asia?
KSIM offers multiple eSIM plans for Southeast Asia with varying data amounts and durations. The best plan depends on your trip length and data needs — browse our comparison table above to find the right fit.
How much does an eSIM for Southeast Asia cost?
KSIM eSIM plans for Southeast Asia vary by destination and data amount. Check the comparison table for current prices starting from the most affordable options.
Can I use one eSIM across multiple countries in Southeast Asia?
Yes, KSIM offers regional eSIM plans that cover multiple countries in Southeast Asia with a single plan. Look for "Regional" plans in the comparison table.
Find the perfect eSIM for your Southeast Asia trip
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