3 Best Prepaid SIM Cards For Puerto Rico Travels

Puerto Rico is home to many. It’s a beautiful country, and is also a place where many go to for work. However, on the cellular side of things, if you’re headed there from the US or Europe, data can be expensive with roaming charges from your carrier back home.

That said, it would be in your best interest to pick up a prepaid SIM card for Puerto Rico. These are often not only more affordable for trips to the country, but provide you better speeds than what you’d get with your carrier.

Unfortunately, finding a SIM card for the country can be difficult. That’s why we compiled this list for you, to show you all of the best choices available to you for your time in Puerto Rico.

ThreeUK Smart Silver

ThreeUK, despite being a UK carrier, has one of the best products for traveling to countries south of the United States. And that’s the Smart Silver prepaid card.

The company makes it easy for anyone to activate this card. Right when you insert the card into the tray of an unlocked GSM phone, the card automatically activates, giving you thirty days of data access.

You’ll likely want to wait until you’re actually in the country to activate. By doing that, you can make the most of that thirty days!

The Smart Silver comes with 5GB of data that you can use while traveling. There are no refill options, so you will need to use it as wisely as possible.

Your Smart Silver card generally expires either after that 5GB is used up, or when that thirty days passes, whichever comes first.

Most prepaid SIM cards for international travel don’t usually have calling abilities. The same goes for the Smart Silver, but they do at least allow you to have incoming calls and texts — you just won’t be able to respond.

Get it here.

ThreeUK Pay As You Go

Next up, we’re looking at another one from ThreeUK — the Pay As You Go SIM card. This Tri-Cut SIM will provide you with some great coverage while you travel Puerto Rico.

What you get in the package is actually really impressive — there are 3000 minutes, 3000 text messages, and most importantly, no data roaming charges.

If you’re in the UK, you get unlimited data. But, outside of the UK, for trips like to Puerto Rico, you’re looking at just 9GB. We should note that ThreeUK does put some pretty hefty restrictions on this SIM card.

Like most, you don’t get any hotspot or tethering features. On top of that, ThreeUK doesn’t allow any streaming here whatsoever — so you’re not going to be able to watch most video content on your phone with this in.

This SIM card also only lasts up to 30 days, so you’ll want to insert it into your phone right about the time that your land in Puerto Rico. There is no topping off, so if you need anything longer than that, you might want to consider two of these!

Local Carriers

As per the norm, the absolute best way for affordability and fast speeds while in Puerto Rico is to pick up a local SIM card once you land. And worry not — they have plenty of places that you can purchase a SIM card in the country.

Like other countries out thee, you can pick up prepaid SIM cards from local carriers at the airport, at local stand up shops, and retailers everywhere. You aren’t going to have to pay too much this way, with most carriers in the area not having plans that cost more than $10 – $20.

Trust us — local carriers will always be the cheapest way to go. Even though many carriers are now offering affordable rates, prepaid SIM cards in Puerto Rico are usually still cheaper. That’s almost entirely because you won’t be paying the “middleman” charge that carriers back home often pass onto their customers.


As you can see, there are a lot of great options for prepaid SIM cards for traveling to Puerto Rico. The ThreeUK Smart Silver is one of your best choices if you really want to purchase an option back home, though the Pay As You Go Choice does give you more data, talk, and text options.

Do you have a favorite SIM card that you use for international travels to Puerto Rico like this? Let us know in the comments section below — we’d love to hear from you!

Posts you might like