US Phone Number for Travel: Stay Connected with Data

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*This is a sponsored post in partnership with Simbye.*

Heading south of the border is one of the easiest trips many Canadians take: a long weekend in New York, a road trip down the coast, a few winter weeks in Florida. Staying connected is the part that trips people up, and the surprise usually shows up with the next phone bill. Roaming add-ons from home carriers are charged by the day, often slow down after a set amount of data, and leave you hunting for Wi-Fi in every café.

There are simpler ways to handle it, and you can set up all three options below at home before you leave.

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Why your home plan isn’t always the best choice in the US

Roaming add-ons are priced for convenience. You pay for every day the plan is active, even on days you barely touch your phone, and a longer trip adds up fast. Your phone also keeps your home number, which gets awkward when a restaurant calls to confirm a booking, a rental car desk tries to reach you, or a ride-share driver can’t find you at the pickup spot.

An eSIM sidesteps most of this.

What an eSIM is and why it helps

An eSIM is a SIM built into your phone, so there is no plastic card to swap. You scan a QR code or tap a link to download a profile, and your regular SIM stays where it is. Your own number can keep taking calls and texts while the eSIM handles your data in the US.

Most iPhones from the XS and XR onwards support eSIM, as do many recent Android phones. Your phone also needs to be carrier-unlocked. On an iPhone, look for “Add eSIM” under Settings > Cellular, and check that Settings > General > About > Carrier Lock reads “No SIM restrictions”. On Android, check the SIM manager in your network settings or ask your carrier.

Option 1: A data-only eSIM

If all you need is internet for maps, messaging, streaming, and the occasional video call, a data-only eSIM is the simplest choice. You pick the amount of data and the number of days, install it at home, and switch it on when you arrive.

That is plenty for a short city break. Land in New York, pull up your maps, and book a ride before you reach baggage claim. If you are still deciding how to get into Manhattan, this guide to getting from New York airports into the citycompares the options.

Option 2: A US eSIM with a real phone number

If you are planning a road trip or a winter stay of up to a month, or you need people to reach you locally, an eSIM with its own US number makes more sense. Simbye offers a US eSIM with a real +1 number that runs on the AT&T network. It includes unlimited calls and texts within the US, plus unlimited data with full speed for the first 50 GB. After that the speed drops, but maps, messaging, and email keep working.

With a +1 number, restaurants, hotels, and tour operators can call or text you without international charges, and a rental car desk or ride-share driver can reach you directly. Calls to more than 100 countries are included too, with the number of minutes depending on the destination. If you plan to call home, calls to Canadian landlines are included, while calls to Canadian mobile numbers are not, so a messaging app over your data is the easier way to reach friends and family.

A few things to know before you buy

The plans run for 10, 20, or 30 days, and the clock starts when you buy, not when you land. Buy it close to your departure date.
The plan works in the US only. It will not connect in Canada or Mexico, so switch back to your home plan when you cross back.
Install it once and keep it on your phone. Please don’t delete it, and if it is removed by accident, contact Simbye support.
On Android, you also need to set the APN to “ereseller” in your mobile network settings. On an iPhone, nothing needs to be changed.

Option 3: A separate US number without a new SIM

You may not need a second eSIM at all. Some apps and websites only accept a US number at sign-up, and some travellers just want a second number to keep their personal one private.

For that, Simbye also offers separate text-only US numbers for 30 days, 6 months, or 12 months. They work alongside your existing SIM or eSIM, and text messages, including verification codes, arrive in the Simbye app. These numbers can’t be used for calls.

How to set up your eSIM for a US trip

Setting up an eSIM takes a few minutes. Do it at home on Wi-Fi, so you are not fiddling with a QR code at the airport.

Before you leave

Check that your phone supports eSIM and is carrier-unlocked.
Buy your plan and install the eSIM over Wi-Fi by scanning the QR code or tapping the link in your email. For the eSIM with a US number, remember that the days start counting at purchase.
Give the new line a clear name, such as “US”, so you can tell it apart from your home line.

When you arrive

Choose the US eSIM as your line for mobile data.
Turn on data roaming for the eSIM line only, and keep it switched off for your home SIM so it doesn’t use data in the background.
If you have the eSIM with a US number, set it as your default voice line (on an iPhone under Settings > Cellular > Default Voice Line), or pick it each time you dial. Otherwise, outgoing calls go out over your home SIM at your carrier’s rates.

If you keep your home SIM switched on for calls and texts, check your carrier’s rates for incoming calls abroad before you go.

A few habits that save data on the road

Download offline maps while you still have hotel Wi-Fi, since coverage on long highway stretches can be patchy. Switch on Wi-Fi calling at your hotel or rental, and let app updates wait until you are back on Wi-Fi. It also helps to screenshot your bookings and confirmation codes, so a dead zone never leaves you stuck at a check-in desk.

Planning the rest of the trip budget? These budget travel tips for Canadianscover more ways to keep costs down.

Which one should you pick?

It depends on the trip. For a long weekend in New York, a data-only eSIM is usually all you need. If you are heading south for a few weeks or planning a road trip, an eSIM with a US number means restaurants, hotels, and drivers can actually reach you. And if a sign-up just asks for a US number, a separate text-only number does the job.

What say you?
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