RoameSIM
en tr
USD EUR GBP TRY AED SAR
Store How It Works Destinations Blog FAQ Contact Sign In Get eSIM

USA eSIM Plans

United States

Shop prepaid USA eSIM plans for New York, Los Angeles, Florida, road trips and coast-to-coast travel. Instant QR by email, guest checkout, and data options from light city breaks to unlimited when listed.

Plans from £4.26 · 12 plans available

← All destinations

USA eSIM Plans for Travellers

A United States eSIM is prepaid mobile data on a compatible unlocked phone. You do not need an airport SIM kiosk at JFK, LAX or Miami. Choose a plan above, complete guest checkout (no app, no account), and receive your QR by email. Install on Wi-Fi, then use the travel line for data when you arrive.

Buying from Turkey before a US trip? RoameSIM checkout opens in Turkey. For plan sizes, read best eSIM for USA, then pick a live USA data plan.

Why Use an eSIM in the United States?

  • Buy a prepaid plan before you travel. US carrier stores are not required for short visits.
  • Skip physical SIM swaps. Many US iPhones are eSIM-only; check compatibility on the plan page.
  • Maps, rideshare and messaging work after you enable the travel line.
  • Prepaid pricing avoids home-carrier roaming bills.
  • On dual-SIM phones, keep your usual number for WhatsApp and OTPs. Use the USA line for data.

Unlimited eSIM for the USA

This page currently lists unlimited USA eSIM options alongside fixed-data packages. Unlimited suits road trips with hotspot and streaming. Fixed GB plans often cost less for a short city break. Open each plan card for validity and terms. Fair-use or daily high-speed caps can apply, so treat the card as the source of truth.

USA eSIM Coverage

Current RoameSIM USA plans on this page show connectivity via T-Mobile, Verizon (5G) . Cities and major highways are usually strongest. National parks, deserts and some rural stretches can be weak on any network.

Looking for 5G badges, larger allowances or longer validity? Use the labels on the plan cards above.

Using an eSIM in New York, Los Angeles and Florida

For city breaks in New York, Los Angeles, Miami or Chicago, install before you fly so maps and rideshare work after landing. Set the USA line for mobile data and enable data roaming on that line once you arrive. We do not guarantee coverage in every neighbourhood or underground station.

Hawaii, Alaska and national parks

USA plans on this page are national packages for the United States. Hawaii and Alaska are often included, but always confirm the plan card before checkout. Parks and remote roads may have little or no signal. Download offline maps. A USA plan does not cover Canada or Mexico; buy a separate plan or a regional option if your itinerary crosses those borders.

How Much Data Do You Need in the USA?

  • Maps and messaging: lighter GB plans can cover a short city break.
  • Social and navigation: mid-size plans suit many week-long trips.
  • Road trip hotspot: larger allowances or unlimited when listed; confirm tethering on the plan page.
  • Remote work: prefer higher GB and enough validity days.

More detail: how much data do I need to travel. Groups and agencies: bulk eSIM for groups.

How to Install Your USA eSIM

  1. Buy a plan and open the QR email on Wi-Fi.
  2. Add the eSIM on iPhone or Android. Keep the travel line off until you land.
  3. In the United States, turn the line on, select it for mobile data, and enable data roaming on that line.

Guides: install eSIM on iPhone, install eSIM on Android, or the AI Installation Assistant (purple button on this page).

When Should You Install Your USA eSIM?

Install on stable Wi-Fi before departure so you are not dependent on airport Wi-Fi. Keep the travel line off until you land, then enable it with data roaming. When data usage actually starts can depend on the package and network registration, so follow the order email and the plan card.

USA eSIM Troubleshooting

If the eSIM is installed but you have no internet, confirm the USA line is selected for mobile data, turn data roaming on for that line, check any APN notes in your order email, then restart or toggle airplane mode. Full checklist: eSIM not working troubleshooting and eSIM installed but no internet. Need help? Email info@roamesim.io with your order reference.

Frequently asked questions

A USA eSIM is a digital SIM for a compatible unlocked phone. You buy prepaid mobile data online, receive a QR code by email, and connect in the United States without swapping a physical SIM.
Yes. Purchase and install on Wi-Fi before you fly, then enable the travel line and data roaming when you arrive in the United States.
Yes. RoameSIM checkout opens in Turkey. Buy the USA plan, install the QR on Wi-Fi, and keep the line off until you land in the United States. A USA plan does not give data inside Turkey.
RoameSIM USA plans are sold as national packages and are intended for use across the United States, including New York. Confirm details on the plan card before checkout.
Yes for national USA plans listed on this page. Use the travel eSIM for mobile data in Los Angeles after you enable the line and data roaming.
USA plans are national packages for the United States. Hawaii and Alaska are often included, but always confirm the plan card. Remote parks can have weak signal on any network.
No. A USA plan is for the United States. Buy a separate destination plan if you cross those borders.
No. Guest checkout is in the browser. You receive the QR by email and install it in phone Settings.
When unlimited USA plans appear in the list above, you can choose them like any other package. Check validity days and terms on each card, as fair-use rules can apply.
Install on Wi-Fi before travel. Keep the line off until you land, then turn it on, set it for mobile data, and enable data roaming. Exact start-of-use timing can depend on the package.
Yes. Travel eSIMs usually need Data Roaming on for the eSIM line (not your home SIM) so the phone can use partner networks in the United States.
Yes on dual-SIM phones. Keep your home line for WhatsApp and OTPs, and use the USA eSIM for mobile data.
Many data plans support personal hotspot, but it depends on the package. Check the plan page or contact support if you need to tether.
Chat on WhatsApp