USA eSIM for Travellers Roampass
USA eSIM for Travellers flag

USA eSIM for Travellers

Use your phone in United States like at home.

boltInstant QR flight_landConnect after landing smartphoneKeep your SIM currency_poundNo roaming fees
boltInstant QR flight_landConnect after landing smartphoneKeep your SIM currency_poundNo roaming fees

Pick your data and trip length.

How much data?
How long is your trip?
Your travel plan — · —
Recommended

Good for maps, messaging and travel apps.

Total £3.99
— per day

Secure checkout. Delivered digitally after purchase.

Apple Pay Google Pay Mastercard Shop Pay Visa

eSIM details

Network T-Mobile
Speed 4G, 5G
Hotspot Allowed
Activation QR code scan
Compatibility

Check your phone in seconds

Most modern phones support eSIM. Check before checkout to avoid surprises.

smartphone
iPhone support
XS, XR and newer models usually support eSIM.
1

Open Settings

2

General → About

3

Find EID

4

eSIM supported

android
Android support
Pixel, Samsung S/Z series and newer flagships usually support eSIM.
1

Open Settings

2

SIM settings

3

Find Add eSIM

4

Available = supported

Carrier-locked or region-specific models may not support eSIM.
verified_user
Buy with confidence

14-day refund review for unused eSIMs

If your eSIM cannot connect to a supported local network and has not been heavily used, contact support within 14 days of purchase and we’ll review the issue.

  • check_circle Support for genuine connection issues
  • check_circle Fast help before and during travel
  • check_circle Refund eligibility depends on activation and usage status
USA travel eSIM

USA eSIM for UK travellers with prepaid mobile data on the T-Mobile network across New York, Orlando, Los Angeles, Miami, Las Vegas and major US travel routes.

Travelling from the UK to the United States? A prepaid USA tourist eSIM helps you avoid expensive UK roaming add-ons and unreliable airport Wi-Fi, while keeping your phone ready for maps, rides, hotel apps and messaging after landing.

verified

Skip UK roaming add-ons

Avoid paying daily roaming fees from UK carriers just to use mobile data abroad. Buy your USA data upfront, know your cost before you fly and stay in control of your travel budget.

travel_explore

Built for US cities and road trips

Useful for New York city breaks, Orlando theme parks, Los Angeles transfers, Miami holidays, Las Vegas trips, airport rides and multi-city road travel across the United States.

network_cell

Runs on T-Mobile USA

Connect through the T-Mobile network with 4G LTE and 5G where available. Good for everyday travel data across major US cities, airports, hotels, highways and popular tourist routes.

compare_arrows

Keep your UK number active

Keep your physical UK SIM in your phone for calls and texts where supported by your carrier, while using your USA data-only eSIM for Uber, Lyft, Google Maps, WhatsApp and booking apps.

Coverage can vary in remote rural areas, national parks, deserts, mountains, highways, indoor venues and during heavy network congestion. Please make sure your phone is network-unlocked and supports eSIM before purchasing.
Travel resources

Travelling to United States?

Read our United States eSIM guide and travel tips before you fly. Learn about setup, compatibility, mobile data, airport arrival and everyday travel apps.

Read eSIM guide Travel tips
Comparison

Why choose us?

A clear side-by-side comparison to show how our travel eSIM experience differs from a local SIM or a basic limited-data eSIM.

Roampass eSIM
Local SIM
Basic eSIM
all_inclusive
Flexible high-data options
check
close
close
payments
Clear upfront pricing
check
close
close
bolt
Instant setup
check
close
check
network_check
Reliable travel coverage
check
check
close
People also ask

Questions travellers ask before buying a USA eSIM

Clear answers about using a USA eSIM for roaming, maps, messages, airport arrivals, phone compatibility and travel data.

Do I need an eSIM for USA?

A USA eSIM is useful if you want mobile data as soon as you arrive, without relying on airport Wi-Fi, hotel Wi-Fi or expensive roaming from your home network. It is especially helpful for maps, transport apps, hotel messages and travel bookings.

Is a USA eSIM better than roaming?

For many travellers, yes. A USA eSIM gives you a clear prepaid data allowance and price before you travel, while roaming can involve daily charges, add-ons or unexpected pay-as-you-go data costs depending on your home mobile provider.

Can I keep my normal SIM and phone number while using this USA eSIM?

Yes. In most phones, your travel eSIM can be used for mobile data while your normal SIM stays active for calls, texts or banking messages. You do not usually need to remove your physical SIM card.

Should I install my USA eSIM before I travel?

Yes, it is usually better to install your eSIM before departure while you still have stable Wi-Fi. In most cases, you should only activate or start using the plan when you arrive in USA, so the validity period is used during your trip.

What can I use a USA eSIM for when travelling?

You can use mobile data for maps, messaging, hotel check-ins, transport apps, translation, email, travel bookings, ride apps and everyday browsing. Coverage and speed depend on the local mobile network and the area you are visiting.

Will my phone work with a USA eSIM?

Your phone must support eSIM and be network-unlocked. Many recent iPhone, Samsung Galaxy, Google Pixel and flagship Android models support eSIM. Check your phone settings for “Add eSIM” or “Add mobile plan” before buying.

Does this USA eSIM include calls and SMS?

Most travel eSIM plans are data-only. You can still use internet-based services such as WhatsApp, iMessage, FaceTime, Messenger, maps, email and translation apps while connected to mobile data in USA.

What happens if I use all my USA eSIM data?

If you use all your data, you can buy another eSIM plan when needed. There is no physical SIM swap, so adding more travel data is usually easier than finding a local SIM card during your trip.