Quick answer: A prepaid United States eSIM from iWanteSIM gives you mobile data without a carrier roaming pass. Plans start from $1.65 across 16 options, delivered as a QR code you install on Wi‑Fi before you fly. Keep your home number for WhatsApp, set the United States eSIM as the data line, and compare live United States plans.
Key takeaways
- Prepaid United States eSIM plans start from
Why use an eSIM in United States?
Roaming charges add up fast. A prepaid travel eSIM lets you use local mobile data at a fraction of the cost — often saving up to 70% compared with carrier roaming. You keep your physical SIM for calls and SMS while data runs on the eSIM profile.
iwantesim plans start from $2.00 worldwide, with United States options from $1.65.
Coverage cities
Plans for United States are built for travelers visiting Jamaica, Hounslow, Atlanta, Chicago, Los Angeles, Horley.
Major airports in United States
Activate your eSIM when you land and connect at major hubs such as:
- John F Kennedy International Airport (JFK) — Jamaica
- London Heathrow Airport (LHR) — Hounslow
- Hartsfield-Jackson Atlanta International Airport (ATL) — Atlanta
- Chicago O'Hare International Airport (ORD) — Chicago
- Los Angeles International Airport (LAX) — Los Angeles
- London Gatwick Airport (LGW) — Horley
Plan options for United States
Choose the data amount and validity that match your trip. All plans include instant digital delivery — no store visit required.
Plan From 1GB · 1 day $1.65 2GB · 1 day $3.10 1.5GB · 1 day $3.38 3GB · 1 day $5.24 5GB · 1 day $6.78 10GB · 1 day $10.45 View all United States eSIM plans →
How to activate your United States eSIM
- Purchase a plan and receive your QR code by email.
- On a stable Wi‑Fi connection, scan the QR code in your phone settings.
- Enable the eSIM line and turn on data roaming for that line when you arrive.
See our full eSIM activation guide for iPhone and Android steps.
United States eSIM FAQ
.65 with instant QR delivery. - Install the profile on Wi‑Fi before you travel, then enable the line when you land.
- Keep your home SIM for WhatsApp and SMS; use the United States eSIM for mobile data.
- Match data size to trip length instead of defaulting to an unlimited day-pass.
- Compare live prices on the United States eSIM page before checkout.
Why use an eSIM in United States?
Roaming charges add up fast. A prepaid travel eSIM lets you use local mobile data at a fraction of the cost — often saving up to 70% compared with carrier roaming. You keep your physical SIM for calls and SMS while data runs on the eSIM profile.
iwantesim plans start from $2.00 worldwide, with United States options from $1.65.
Coverage cities
Plans for United States are built for travelers visiting Jamaica, Hounslow, Atlanta, Chicago, Los Angeles, Horley.
Major airports in United States
Activate your eSIM when you land and connect at major hubs such as:
- John F Kennedy International Airport (JFK) — Jamaica
- London Heathrow Airport (LHR) — Hounslow
- Hartsfield-Jackson Atlanta International Airport (ATL) — Atlanta
- Chicago O'Hare International Airport (ORD) — Chicago
- Los Angeles International Airport (LAX) — Los Angeles
- London Gatwick Airport (LGW) — Horley
Plan options for United States
Choose the data amount and validity that match your trip. All plans include instant digital delivery — no store visit required.
| Plan | From |
|---|---|
| 1GB · 1 day | $1.65 |
| 2GB · 1 day | $3.10 |
| 1.5GB · 1 day | $3.38 |
| 3GB · 1 day | $5.24 |
| 5GB · 1 day | $6.78 |
| 10GB · 1 day | $10.45 |
View all United States eSIM plans →
How to activate your United States eSIM
- Purchase a plan and receive your QR code by email.
- On a stable Wi‑Fi connection, scan the QR code in your phone settings.
- Enable the eSIM line and turn on data roaming for that line when you arrive.
See our full eSIM activation guide for iPhone and Android steps.
United States eSIM FAQ
Does my phone support eSIM?
Most phones from 2018 onward support eSIM — including recent iPhones, Samsung Galaxy, and Google Pixel models. Check compatible devices before you buy.
When should I activate?
Install the profile before you travel using Wi‑Fi, then enable the line when you land in United States.
Can I top up if I run out of data?
Many plans support top-ups from your iwantesim account. Check plan details on the product page.
Is this cheaper than roaming?
Yes — travelers typically save up to 70% versus international roaming with a home carrier.
Conclusion
If you need data in United States without roaming surprises, pick a prepaid pack that matches your trip length, install it on Wi‑Fi, and keep your home number for messages. Compare current United States eSIM prices and checkout when you are ready.
Sources
eSIM is a GSMA industry standard for digital SIM profiles. Device setup steps follow official manufacturer documentation — confirm your phone supports eSIM before you buy.