Best eSIM for Puerto Rico 2026: If You’re American, You Might Not Need One

Nomad wins Puerto Rico on one number that nothing else here gets near: 50GB for $49 — that’s $0.98 per gigabyte, when the next best large plan on this page is Jetpac’s 30GB at $2.33/GB. If you’re renting a car and driving the island, working from a Condado apartment, or you’re the person whose phone becomes the family hotspot, that plan ends the conversation. It also takes the 20GB tier at $35, the cheapest here, and sits level with everyone at 10GB ($25).

That makes Nomad the value benchmark in our best eSIM for Puerto Rico 2026 analysis, especially for travelers who need more than 10GB.

It runs on Liberty Puerto Rico, one of the island’s four networks, with full hotspot on every plan and no daily cap to think about — because these are fixed plans, not “unlimited” with fine print. Two honest limits: Nomad’s Puerto Rico plans are LTE, not 5G (fine everywhere except if you’re uploading 4K from San Juan), and there’s no unlimited option — if you want that, it’s Airalo or Holafly. For everyone else, this is the cheapest data on the island by a distance.

Full review: Nomad eSIM Review 2026. I’ve personally tested Nomad in Portugal (Porto, Lisbon, Figueira da Foz).

Best for: almost everyone — road trips around the island, remote work, family hotspots, and anyone who just wants the most data for the least money. Code: ANDRE15.

How Nomad eSIM Works in Puerto Rico

Nomad is the strongest value choice for Puerto Rico, especially if you need 20GB or 50GB. This short video shows how the Nomad app works, how to choose a plan and what to expect during installation.

Once the eSIM is installed, keep it switched off until you arrive. In Puerto Rico, enable the Nomad line for mobile data and turn on data roaming for that eSIM so it can connect to Liberty Puerto Rico.

Jetpac is the most genuinely different product on this page, and it does two things nobody else does. First, it’s the only provider carrying all three Puerto Rican networks — Claro PR, Liberty PR and T-Mobile USA — so your phone takes whichever is strongest instead of betting on one. On an island with a mountainous interior, a rainforest, and two offshore islands, that’s the sensible hedge.

Its multi-network access is why Jetpac earns a distinct place in this best eSIM for Puerto Rico 2026 guide rather than being treated as another standard data plan.

Second — and this is the part that made us sit up — on any pack of 3GB or above, Jetpac keeps WhatsApp, Uber, Grab and Google Maps navigation working even after your data runs out. Read that again: when the counter hits zero, the three things you actually need to get home still function. No other eSIM we’ve reviewed, in any country, offers this. It turns “I ran out of data in Vieques at 11pm” from a crisis into a mild inconvenience.

It also publishes its fair-use policy plainly — first 3GB every 24 hours at full speed, then up to 1 Mbps until the cycle refreshes — which puts it ahead of Airalo and Holafly, who publish nothing for Puerto Rico. And it throws in SmartDelay: register in the app and a delayed flight gets you a free airport lounge.

The honest part: it’s expensive at the small end — $10 for 1GB and $21 for 3GB, against Saily’s $3.99 and $10.99 — so don’t buy Jetpac for a weekend. And there’s a genuine pricing quirk you must know: its 20GB pack is $100 while its 30GB pack is $69.99. The bigger plan is $30 cheaper. Never buy the 20GB.

Where Jetpac makes sense is the 5GB ($21), 10GB ($36) and 30GB ($69.99) tiers, where you’re paying a small premium for three networks and an insurance policy no competitor sells. A July promotion also gives up to 20% off when you buy two or more packs. Note: I have not personally tested Jetpac, so this is based on official specs.

Best for: nervous travelers, the offshore islands and the mountain interior (three networks), and anyone who’s ever run out of data at the worst moment. Code: ANDREONDIGITAL.

How Jetpac eSIM Works in Puerto Rico

Jetpac stands out because it can access Claro Puerto Rico, Liberty Puerto Rico and T-Mobile USA. The video below explains how Jetpac works and how travelers can install and manage the eSIM from the app.

After installation, select Jetpac as the mobile data line and enable data roaming. Its multi-network access is especially useful outside San Juan, including the mountain interior, Vieques and Culebra.

Saily takes the cheap end: $3.99 for 1GB and $24.99 for 10GB — the lowest on this page at both tiers, if only by cents at 10GB. It’s from the NordVPN team, and it brings three things worth having. An optional Puerto Rican number with calls and SMS on a minutes plan — the only provider here offering one, which matters if you’re calling a car rental desk, a hotel or a restaurant that doesn’t answer WhatsApp.

Uncapped hotspot with no restrictions, which is the direct answer to Holafly’s 500MB/day tethering limit. And built-in NordVPN, an ad blocker and web protection on every plan — Puerto Rico has no censorship, so this is purely security, but it earns its place given how many hours you’ll spend on open hotel and café Wi-Fi in Condado, Isla Verde and Old San Juan.

The honest limits: Saily doesn’t name its Puerto Rican carrier — independent reporting places it on T-Mobile and AT&T, but the company itself just says “Puerto Rico’s best networks”, which is the weakest disclosure on this page. It also has no unlimited option and nothing above 20GB ($36.99, where Nomad charges $35). Buy Saily for the entry price, the number, or the hotspot — not for scale. Full review: Saily eSIM Review 2026. Note: I have not personally tested Saily, so this is based on official specs.

Best for: short trips, budget travelers, anyone who needs a local number, and tethering. Code: ANDREONDIGITAL.

How Saily eSIM Works in Puerto Rico

Saily is one of the easiest options for short trips and budget travelers. This video shows how the Saily app works, how to install the eSIM and how its built-in security features fit into the setup.

Install the Saily eSIM while you still have Wi-Fi, then activate it when you arrive. Use it as the mobile data line, enable data roaming and keep your primary SIM active if you still need calls or verification messages.

Airalo runs Puerto Rico on T-Mobile — the network that covers 99% of the US population and leads on 5G speed — which is a genuinely strong pick for the island, and it’s the only provider here that names a US-mainland carrier outright. What it gives you is range: 11 fixed tiers across 3, 7, 15 and 30-day windows plus 6 unlimited options, so a two-day stopover and a month both get a plan that fits rather than rounding up.

Its unlimited ladder is the most competitive here — $20.50/3d, $38/10d, $50/15d and $99/30d, which undercuts Holafly’s $106.50 — and at 7 days the two tie exactly at $36.50. Add the best app in the category, in-app top-up without reinstalling, and the fact that Airalo’s USA plans also cover Puerto Rico, so if you’re combining the island with a mainland trip you can buy one eSIM for both.

The honest limits: on fixed data it’s level or slightly behind Nomad and Saily at every tier and it stops at 20GB ($37), so there’s no answer to Nomad’s 50GB at $49. And like Holafly, it publishes no daily fair-use figure for Puerto Rico — Jetpac tells you 3GB/day, Airalo doesn’t tell you anything. Full review: Airalo Review 2026. I’ve personally tested Airalo in Portugal (Figueira da Foz).

Best for: unlimited on a budget, odd trip lengths, app quality, and Puerto Rico + mainland US combos. Code: ANDRE15.

How Airalo eSIM Works in Puerto Rico

Airalo offers both fixed-data and unlimited plans on T-Mobile, with several validity periods. The video below explains how the Airalo app works, how to buy a plan and how to complete the installation.

When you land, choose the Airalo eSIM for mobile data and turn on data roaming. Travelers combining Puerto Rico with the mainland US should also check whether a single Airalo USA plan covers the full itinerary.

Holafly runs Puerto Rico on Claro Puerto Rico, one of the island’s four networks — worth stating plainly, because unlike its plans in Peru or Belgium, this one is single-carrier, not dual. It’s unlimited, so nothing to count between Old San Juan and Rincón, starting at $5.90 for a single day — the only 1-day plan here, and genuinely useful for a cruise stop or a long layover.

It includes Always On (1GB of free data every month, for life, even after your plan ends), 24/7 live chat support that’s the best in the industry, and it’s the most reviewed eSIM in the world at 101,848 reviews. It’s also the one brand here I’ve used myself — in Portugal, Turkey and Thailand — and it’s been reliable every time.

Now the part that matters on this island. Holafly’s 30-day Puerto Rico plan is $106.50 — the most expensive monthly plan we’ve priced in any destination, and $7.50 above Airalo’s unlimited month on a comparable product. At 7 days it ties Airalo exactly ($36.50); above that, Airalo is cheaper at every window. It also publishes no daily fair-use figure for Puerto Rico, and caps hotspot at around 500MB/day on day plans, which rules it out for laptop work — use Saily or Nomad for that.

Buy Holafly here for the 1-day plan, Always On, or the support. On price alone, it’s not the argument. Full review: Holafly Review 2026. I’ve personally tested Holafly in Portugal, Turkey and Thailand.

Best for: cruise passengers, layovers, and travelers who value 24/7 support and a tested brand. Code: ANDREONDIGITAL.

How Holafly eSIM Works in Puerto Rico

Holafly is built around unlimited data and simple day-based pricing. This video explains how the Holafly eSIM works, how to install it and what travelers should check before activating the plan.

Activate the Holafly eSIM only when you are ready to use it in Puerto Rico. Set it as the mobile data line, enable data roaming and remember that hotspot use may be more limited than with Nomad or Saily.