Best 3-day eSIM Plans for United States
Going to United States for 3 days? These plans cover your full trip — all with instant QR delivery, no contract, and no SIM card to pick up at the airport.
Starting from (Free)
$1.53
Pro membership — save 7%
$1.42
Premium membership — save 12%
$1.35
Recommended 3-day plans — United States
Best Value
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999 GB
3 days validity
$11.50
$0.01/GB
All 50 plans covering 3+ days
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999 GB
3 days validity
$11.50
$0.01/GB
EUconnect
999 GB
3 days validity
$10.00
$0.01/GB
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999 GB
5 days validity
$19.00
$0.02/GB
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999 GB
7 days validity
$27.00
$0.03/GB
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999 GB
10 days validity
$35.00
$0.04/GB
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999 GB
15 days validity
$49.00
$0.05/GB
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999 GB
30 days validity
$69.00
$0.07/GB
Change+
50 GB
30 days validity
$59.00
$1.18/GB
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20 GB
30 days validity
$37.00
$1.85/GB
Change+
20 GB
15 days validity
$45.00
$2.25/GB
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10 GB
30 days validity
$23.00
$2.30/GB
Change+
20 GB
30 days validity
$47.00
$2.35/GB
Other trip lengths for United States
3-day eSIM plans by destination
Frequently asked questions — 3-day United States eSIM
What eSIM do I need for 3 days in United States?
Look for a plan with at least 3 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 3 days in United States?
A typical traveler uses 1–2 GB per day for maps, messaging, and occasional video. For 3 days that is roughly 3–6 GB.
When should I install my United States 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.
Save on every trip with Pro or Premium
Pro 7% off · Premium 12% off · Smart Coach AI · Offline activation
United States travel connectivity
All United States pages — linked for faster research
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