Roaming Costs in East Asia (2026)

7 countries compared by eSIM price and carrier roaming fees. Sorted cheapest first.

Cheapest in East Asia: China at $3.49. Average starting price: $4.74 across 7 countries. AT&T charges $84 for a 7-day trip.

Skip roaming charges in East Asia — one eSIM covers 48 countries

HelloRoam East Asia plan: 194+ networks, 5G in 15 countries. Key carriers: NTT Docomo, SK Telecom, AIS.

From $1.03/day — install before departure, no daily roaming fees.

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7 countries · sorted by price ascending

Every East Asia destination

Country

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AT&T 7d

FAQ

East Asia roaming — frequently asked

What is the cheapest country for roaming in East Asia?

China has the cheapest eSIM option in East Asia starting at $3.49. That compares to $84 for a week of AT&T roaming. The average eSIM starting price across East Asia is $4.74.

How much does carrier roaming cost in East Asia?

AT&T charges $12/day across most East Asia countries via International Day Pass. A 7-day trip costs $84. T-Mobile includes free data at 128kbps (2G speed). Verizon charges $10-12/day. A travel eSIM in China costs $3.49 for the same trip.

Should I get a travel eSIM for East Asia?

Yes. A travel eSIM saves $81+ per week compared to AT&T roaming in China. You install it before departure via a QR code. No SIM swaps, no local shops, no surprise bills. Works on any eSIM-compatible phone.

Which East Asia countries have the cheapest data plans?

The top 3 cheapest destinations in East Asia: China ($3.49), Japan ($3.49), Macau ($3.49). Prices are for the lowest available eSIM plan from verified providers. Updated weekly.

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