Best 30-day eSIM Plans for Vietnam

Going to Vietnam for 30 days (1 month)? These plans cover your full trip — all with instant QR delivery, no contract, and no SIM card to pick up at the airport.

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Other trip lengths for Vietnam

3-day Vietnam eSIM5-day Vietnam eSIM7-day Vietnam eSIM10-day Vietnam eSIM14-day Vietnam eSIM21-day Vietnam eSIM

30-day eSIM plans by destination

30-day Japan30-day Thailand30-day France30-day Italy30-day Germany30-day United Kingdom30-day UAE30-day Spain30-day Greece30-day Indonesia30-day Australia30-day Mexico

Frequently asked questions — 30-day Vietnam eSIM

What eSIM do I need for 30 days in Vietnam?
Look for a plan with at least 30 days of validity. The plans above all cover your full trip. Activate when you land — validity starts from first use, not from purchase.
How much data do I need for 30 days in Vietnam?
A typical traveler uses 1–2 GB per day for maps, messaging, and occasional video. For 30 days that is roughly 30–60 GB.
When should I install my Vietnam eSIM?
Install before you travel, at home over Wi-Fi. Activation begins when you arrive and connect to a local carrier.
Can I top up if I run out of data?
Many plans are rechargeable. You can purchase an additional plan from LTE.app at any time — no need to find a SIM card shop.
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Vietnam travel connectivity

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