Top International Cell Phone and Data Plans for Global Travelers

Having a working cell phone while traveling internationally can make a world of difference. Think of how often you use your GPS (Which way to the metro station?), internet browser (What time does the museum close?), messaging apps (Hey, are we still meeting at the restaurant later?), and mobile apps (I’ll grab an Uber to meet you!) — just in a single afternoon. You’ll probably want data on your next trip abroad, and perhaps a lot of it.

Alas, roaming rates can be extremely expensive. Even if you don’t call or text while abroad, background updates to apps can run up unexpected roaming fees. Here’s how to avoid those hidden charges, plus everything else you need to know about international plans offered by major phone carriers.

Overview of International Phone Plans

Perhaps the easiest option for continuing to use your phone while abroad is to purchase an international plan through your current carrier. This can work out to be the most cost-effective choice, but it isn’t always. International roaming plans are typically best if you use your phone sparingly while abroad. The longer you travel, the higher the bill in many cases.

Before we delve into the specifics of each plan, here are some important things to note:

• With most plans — at least the ones mentioned here — you will be charged only once you begin using your phone internationally. However, if you have cellular data turned on (i.e., you’re not in airplane mode), these international plans may be activated by background data from apps refreshing, email syncing, and device or software updates.
• Add these international plans to each device you’ll use them on before your trip.
• Once you start using your phone in your destination, you should receive a text that the international plan is active.
• Billing varies by carrier and plan; you could be billed immediately after you begin using data abroad or after an entire billing cycle passes. However, you wouldn’t normally be charged more often than once per 24 hours, even if you travel to multiple countries in a day.

AT&T International Plan

AT&T is the third largest mobile phone service provider in the U.S. If you have AT&T, here are your options:

Pay per day: Add the International Day Pass to your current plan for $10 per day, per device, to call, text, and use data as you would at home in more than 200 destinations. Your data allowance and talk minutes will be the same as your current plan, but you’ll get unlimited texts to any numbers in the world. Calls must be made to the U.S. or another country on the IDP list. You can only use the day pass for 10 days per monthly billing cycle.

For longer trips: Although AT&T used to offer Passport plans that would allow account holders to pay monthly for data, talk, and texting abroad, the plans were discontinued (for individual consumers only, not for businesses) in 2021. Now, the International Day Pass is your only AT&T option outside of North America.

Traveling to Canada or Mexico: All unlimited and some limited plans will get you unlimited talk and text plus access to your data plan at no extra charge within the U.S., Canada, and Mexico. Customers on other plans can add the Roam North America feature to their existing plans to receive these benefits, too.

Verizon International Plan

Verizon has more subscribers than any other American mobile phone service provider. If you’re one of them, here are your options:

Pay per day: For $10 per day, per line, Verizon’s TravelPass lets you use your domestic talk, text, and data plan in more than 200 destinations outside of the U.S. Calls within the country you’re visiting and calls back to the U.S. are included, but calls to another country will incur additional international long-distance rates, which vary depending on the country.

For longer trips: Verizon’s International Monthly Plan costs $100 per line, per month, and gets you 250 minutes of talk, unlimited texting, and unlimited data including 20GB of high speed, then 3G speeds after that. Be mindful of your minutes on this plan — overages will cost you an additional $0.25 per minute.

Traveling to Canada or Mexico: All Verizon unlimited mobile plans allow you to use your usual talk, text, and data allowances in Canada and Mexico without additional charges. Those with other Verizon plans can buy the TravelPass for $5 per day to use in Canada or Mexico.

T-Mobile International Plan

T-Mobile offers a range of perks to international travelers, including:

Pay per day: T-Mobile’s International Day Pass gives you 512MB of high-speed data and unlimited calling for $5 a day. The plan works in more than 200 countries and destinations, which T-Mobile calls “Simple Global” countries.

For longer trips: T-Mobile’s Magenta and Magenta MAX plans give you unlimited texting and data in Simple Global destinations at no additional cost. With the standard Magenta plan, you get 5GB of high speed in just 11 European countries, then speeds of 128kbps after that and in other Simple Global regions. With Magenta MAX, you get high speed across T-Mobile’s global range. With both, international calls cost $0.25 per minute.

Note that the Essentials plan, T-Mobile’s most basic, includes unlimited international texting but no data, and prepaid plans do not include global coverage. Data speeds are slow with T-Mobile’s included coverage, however, and if you want to use your phone for media streaming or just have faster data, you may want to purchase an International Pass.

The great benefit of T-Mobile international plans is that even after you’ve used up all your allotted data, you can still use unlimited data and texting at Simple Global speeds, unlike other carriers, which charge you for data overages.

Another perk for travelers: T-Mobile offers in-flight Wi-Fi through a partnership with Intelsat. Get one hour free with Magenta or unlimited in-flight Wi-Fi with Magenta Plus.

Traveling to Canada or Mexico: Unlimited texts and data are included at no extra cost. However, only Magenta and Magenta MAX plans will get you high-speed data in Canada and Mexico.

Sprint International Plan

Sprint merged with T-Mobile in 2020 but still offers its own mobile plans. Here are your options in terms of international coverage:

Pay per day: Sprint’s day pass allows you to use high-speed data in more than 200 destinations. Depending on where you are, it costs $5 or $10 per day. You could also pay weekly — $25 or $50, respectively.

For longer trips: Global Roaming is included with all Sprint plans, providing free international texting and basic data of up to 2G speeds at no extra cost. International calls cost $0.25 per minute. If you have a need for faster data, you should purchase the high-speed data day pass.

T-Mobile and Sprint are doubly convenient as they require no activation prior to travel. Simply start using your phone while abroad and your included global coverage will kick in.

Traveling to Canada or Mexico: Texting and data at basic speeds are free on all plans. Additionally, those with unlimited data plans get a high-speed allowance while in Canada or Mexico — 5GB for Unlimited Basic subscribers, 10GB for Unlimited Plus subscribers, and unlimited high speed for Unlimited Premium subscribers. On other plans, you can buy high-speed data for $2 per day or $10 per week.

Purchasing a SIM Card Abroad

If you plan to be abroad for a longer period of time — say for a year to teach English, a two-month sabbatical, or even a month-long trip — it may make sense (and be more cost effective) to purchase a SIM card abroad. In order to use a local or international SIM card, your phone must be unlocked.

Having an “unlocked” phone typically means you own your phone outright — either you’ve paid all your installments or you bought the phone at full price to begin with — and have gone through the process of unlocking your phone with your carrier, often as simple as following a set of instructions online. If you bought your phone from Verizon, you might be able to avoid this process as the carrier automatically unlocks its phones after 60 days.

Local vs. International SIM Cards

Local SIM cards work only in the country where you buy them. This is often the cheapest option because you’re effectively paying as a local. Local SIMs will also provide you with fast data as you’ll be using local networks. You can purchase a local SIM card from a vendor when you arrive in your destination country — even at the airport, if you want.

If you plan to travel across borders, an international SIM card might be a better option as it will allow you to use one SIM in multiple countries. You can purchase and set up an international SIM before you travel, saving you the trouble of purchasing one abroad. Do your research, though, because international SIM rates can be even more expensive than your carrier’s international plans. Companies such as WorldSIM, OneSimCard, Telestial, and Mobal offer international SIM cards that provide different coverage options and price points.

If you’re traveling to Europe, you can purchase a SIM card that works throughout the EU. This is likely to be cheaper than purchasing an international SIM card.

How Does Using a SIM Card Work?

You can buy a local SIM card at most wireless stores and even at some airports or convenience stores. Some places may require certain documentation such as your passport. If you’re nervous about putting the new SIM card into your phone, purchase it from an expert (as opposed to, say, a supermarket) so you can ask for help. Just make sure not to lose your original SIM so you can put it back into your phone when you go back home.

If you run out of minutes or data on the card, you can always go back to the store to top up or purchase more data and minutes online. Do some quick research to figure out which carriers offer the most bang for your buck in your destination.

Buying or Renting a Phone Abroad

If your current phone is still under contract, you can buy or rent a local phone in your destination (often for cheap) from a company like Mobal or Cellular Abroad, then purchase a SIM locally. Or, if you’ve still got an old phone tucked away somewhere, unlock that phone and use it instead for traveling.

Using a Third-party Data Provider

While a local SIM is certainly a great, cost-efficient option, most travelers aren’t concerned with making calls and texting with a local phone number. If you just want to be able to have Internet access and use the apps on your phone, a third-party data-only provider is a great alternative.

GigSky, for example, is an international eSIM (no physical card required) that gives you mobile data in more than 190 destinations. It’s super easy to purchase and activate — just download the app, pick a plan, download the eSIM, and you’re good to go. GigSky offers four plans: seven days and 1GB of data for $8.99, 15 days and 3GB of data for $22.99, 30 days and 5GB of data for $34.99, and 30 days of 10GB of data for $68.99. If you run out, you can top up through the app.

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Another option, Google Fi provides data through T-Mobile’s network, and it uses Wi-Fi for calling and texting wherever available across more than 200 destinations. There are no contracts or activation fees, and rates range from $20 to $65 per line depending on how many lines you want to include. The most basic plan will get you unlimited international texting from the U.S. to other countries, unlimited data, calling, and texting in the U.S., Canada, and Mexico, and 5GB of high-speed hotspot tethering; the Plus plan will get you all that plus international calling to more than 50 destinations, data in more than 200 destinations, and unlimited high-speed hotspot tethering. If your phone is compatible, you can use an eSIM instead of a physical SIM card.

Using a Portable Wi-Fi Hotspot

If you plan to do a lot of work while you’re abroad and would like constant access to Wi-Fi on your laptop instead of just on your phone, you might want to look into getting a portable Wi-Fi device. These provide Wi-Fi access wherever you bring them, plus they can be accessed by multiple people and devices at the same time. One good option for international travel is the SIMO Solis Lite, available on Amazon. It’s small enough to fit in your pocket, works in more than 135 countries, can connect to 10 devices at once, and provides the option of a VPN for extra security.

Traveling Without Data

Of course, if you don’t want to spend any money at all to use your phone abroad, you can simply be on the lookout for a free Wi-Fi signal. In a perfect world, free, reliable Wi-Fi would be everywhere. But in reality, open Wi-Fi networks may be few and far between while you travel, and even when available, they often provide slow, spotty connection (or none at all). If you choose to wing it with open Wi-Fi networks, just make sure to leave your phone on airplane mode. You will still be able to connect to Wi-Fi, but this ensures that you won’t be charged international roaming fees because of background data running. To be extra cautious, turn off cellular data in the settings of your phone.

Charging Your Phone Abroad

After investing time and money to be able to use your phone abroad, the last thing you want is to wind up in your destination with a phone charger that doesn’t work with the local outlets. Make sure that you’ve got the proper travel adapter before you go.