Best 3-day eSIM for Asia

Travelling Asia for 3 days? A regional eSIM keeps you connected across multiple countries without swapping SIM cards. One plan, instant QR delivery, no contract.

Starting from (Free)
￥274
Pro — save 7%
￥255
Premium — save 12%
￥241

3-day regional plans — Asia

Best Value
Asialink
488 MB
3 days validity · 18 countries
￥274
￥562/GB
Asialink
1 GB
1 week validity · 18 countries
￥745
￥745/GB
Asialink
2 GB
15 days validity · 18 countries
￥1,043
￥522/GB
Asialink
Unlimited
3 days validity · 18 countries
￥1,714
￥1/GB
Asialink
3 GB
30 days validity · 18 countries
￥1,937
￥645/GB
Asialink
5 GB
30 days validity · 18 countries
￥2,235
￥447/GB
View all Asia plans →

Other trip lengths — Asia

5-day Asia eSIM7-day Asia eSIM10-day Asia eSIM14-day Asia eSIM21-day Asia eSIM30-day Asia eSIM

Countries in Asia

3-day Afghanistan3-day Armenia3-day Azerbaijan3-day Bangladesh3-day Bhutan3-day Brunei3-day Cambodia3-day China3-day Georgia3-day Hong Kong3-day India3-day Indonesia3-day Iran3-day Iraq3-day Israel3-day Japan3-day Jordan3-day Kazakhstan

FAQ — 3-day Asia eSIM

What eSIM covers Asia for 3 days?
A regional Asia eSIM covers multiple countries in one plan. Look for validity_days ≥ 3. LTE.app regional plans include countries across Asia — no SIM swapping between borders.
Regional vs country-specific eSIM for 3 days?
A regional plan is best if you're crossing multiple countries. If you're staying in one country for the whole 3 days, a country-specific plan typically offers more data per dollar.
When should I install my Asia eSIM?
Install at home before you fly, over Wi-Fi. Activation begins when you land. You'll have LTE from the moment you arrive — no SIM card queue.
Save on every trip with membership
Pro 7% off · Premium 12% off · Smart Coach AI
Download LTE.app →
Best 3-day Asia eSIM (2026) — All Countries — LTE.app