Best eSIM for El Salvador (2026): Prices, Networks and Which Plan to Buy
Updated · Wayfarro team
The best eSIM for El Salvador depends on the plan type. For fixed data, Wayfarro is cheapest from 1GB to 5GB, at $5.50 for 1GB against Nomad's $6, and level with Nomad at 10GB ($25). For unlimited, Nomad is clearly cheapest, with 7 days at $25 against Wayfarro's $35 and Airalo's $35. Nomad wins again at 20GB and 50GB. Nomad's plans use Claro and Airalo's use Movistar. Wayfarro's prices come straight from its store; Nomad's and Airalo's were checked in November 2026.
US carriers often charge a daily fee in El Salvador, and European and other plans charge full roaming rates. A travel eSIM installed at home gives you data from the moment you land at the airport on the Pacific coast.
El Salvador eSIM prices compared
Prices read from each provider's El Salvador page. Providers run sales often, so check before you buy.
| Plan | Wayfarro | Nomad | Airalo |
|---|---|---|---|
| 1GB · 7 days | $5.50 | $6 | — |
| 2GB · 15 days | $9 | — | — |
| 3GB · 30 days | $14 | $16 | — |
| 5GB · 30 days | $20 | $21 | — |
| 10GB · 30 days | $25 | $25 | — |
| 20GB · 30 days | $63 | $29 | — |
| 50GB · 30 days | $84 | $69 | — |
| Unlimited · 1 day | $6.50 | — | — |
| Unlimited · 3 days | $18 | $11 | $19 |
| Unlimited · 5 days | $25 | $18 | $28 |
| Unlimited · 7 days | $35 | $25 | $35 |
| Unlimited · 10 days | $44 | $33 | $38 |
| Unlimited · 15 days | $65 | $39 | $49 |
| Unlimited · 30 days | $148 | — | $99 |
| Networks | Not named on the plan page | Claro | Movistar |
How to read this table: Wayfarro is the cheapest at 1GB, 3GB and 5GB and level with Nomad at 10GB. Nomad is much cheaper at 20GB and 50GB, and on unlimited it's cheapest at every length it sells. Wayfarro's unlimited plans are cheaper than Airalo's at 3 and 5 days and level at 7 days, and Wayfarro sells the only 1-day plan. For 30 days of unlimited, Airalo is cheaper than Wayfarro, and Nomad doesn't sell one. A dash means the provider doesn't sell that exact plan, or we couldn't confirm its US-dollar price.
The unlimited plans aren't identical. Wayfarro's rows are its Unlimited Lite plans: 1GB a day at full speed, then 512 kbps. Nomad's page states 2GB a day at 4G/5G speed, then 1 Mbps, and Airalo's states the first 3GB each day at up to 20 Mbps, then 1 Mbps. Wayfarro also sells Unlimited Essential (1GB a day, then 1.25 Mbps) at $41 for 7 days and Unlimited Plus (2GB a day, then 2 Mbps) at $83.
Which is the best eSIM for El Salvador for your trip?
El Salvador is small, so most trips combine the surf coast, a volcano and a day in San Salvador:
- A long weekend or a week of light use: Wayfarro's 3GB at $14 or 5GB at $20 are the cheapest fixed plans, and they last 30 days.
- A surf week with lots of video: Nomad's 7-day unlimited at $25 is the value pick, with 2GB a day before it slows.
- Two weeks or a month: Wayfarro's 10GB at $25 is level with Nomad's; above that, Nomad's 20GB at $29 is the best value.
- Remote work for a month: Nomad doesn't sell 30-day unlimited here; Airalo's at $99 is cheaper than Wayfarro's $148, or Nomad's 50GB at $69 may be enough.
- El Salvador plus Guatemala or Honduras: Wayfarro's Central America plan covers El Salvador, Guatemala, Honduras, Nicaragua, Costa Rica, Mexico and Panama on one eSIM, and the Honduras eSIM guide compares plans next door.
Networks and coverage in El Salvador
El Salvador has four mobile networks: Tigo, Claro, Movistar and Digicel. Tigo, owned by Millicom, is the largest, with 3 million subscribers at the end of 2025. Claro belongs to Mexico's América Móvil, Movistar still trades under its old brand but is now owned by General International Telecom, and Digicel runs the fourth network.
Nomad's plans run on Claro and Airalo's on Movistar. Wayfarro's plan page doesn't name its partner, so the network shows on your phone when you land.
The country is the smallest and most densely populated in continental America, about 270 km from end to end, so you're rarely far from a town, but the volcanoes and quieter beaches still have gaps.
- The airport: El Salvador International Airport Saint Óscar Arnulfo Romero, known for years as Comalapa, is in San Luis Talpa, in La Paz department, bordered by the Pacific Ocean. Switch your eSIM on here.
- El Zonte: the surf town in La Libertad department, described as a world surfing mecca and one of the first places in the country to take bitcoin.
- Santa Ana Volcano: also called Ilamatepec, it's the country's highest volcano at 2,381 m, immediately west of the Coatepeque Caldera and its crater lake. Don't rely on signal near the summit.
- San Salvador: the capital, inland from the airport, where business visitors and most city stays are.
Dollars, bitcoin and a short trip
El Salvador has used the US dollar since 2001, which makes prices easy to read for American visitors. Bitcoin was legal tender from 2021, the world's first, until February 2025, and you may still see bitcoin signs in El Zonte. Day to day, cards and dollars are what you'll use, and a working phone helps with ride-hailing and card payments.
Because distances are short, many visitors base themselves on the coast and do day trips inland. Download offline maps of the volcano trails and Lake Coatepeque before you set off, since no eSIM, even the best eSIM for El Salvador, can fix a crater rim with no tower.
How to set up an eSIM for El Salvador
Install at home on Wi-Fi, then switch it on when you land.
- Check your phone is unlocked and supports eSIM. iPhone XS and later, Google Pixel 3 and later, and most recent Samsung Galaxy phones do.
- Install before you travel. Scan the QR code or tap the install link; the step-by-step install guide covers iPhone and Android.
- Label it "El Salvador" so you can find it in settings.
- On arrival, set it as your mobile-data line and turn on Data Roaming for it. Travel eSIMs technically roam, so data won't connect without it.
- Keep your home SIM on for calls and texts with its data roaming off, so you don't pay your carrier's daily roaming fee.
Wayfarro's validity starts on first connection in El Salvador, not at install, and top-ups go onto the same eSIM without reinstalling.
Bottom line
The best eSIM for El Salvador is Wayfarro for 1GB to 10GB of fixed data and Nomad for unlimited or for 20GB and more. Airalo is the choice for 30 days of unlimited. For a trip that continues into Guatemala or Honduras, the Central America plan covers it on one eSIM. See Wayfarro's El Salvador eSIM plans.
FAQ
Which networks does an El Salvador eSIM use?
El Salvador has four mobile networks: Tigo, the largest, plus Claro, Movistar and Digicel. Nomad's plans run on Claro and Airalo's on Movistar. Wayfarro's plan page doesn't name its partner network, so it shows on your phone when you land.
Which is the cheapest unlimited eSIM for El Salvador?
Nomad, at every length both it and the others sell: 7 days cost $25 when we checked, against $35 at Wayfarro and $35 at Airalo. Nomad's page states 2GB a day at 4G/5G speed, then 1 Mbps. For 30 days, only Wayfarro and Airalo sell unlimited, and Airalo is cheaper.
How much data do I need for a surf trip to El Salvador?
Most surfers use data for surf forecasts, maps and WhatsApp, which is about 0.5GB a day, so 5GB covers a week or two. Wayfarro's 5GB at $20 is a little cheaper than Nomad's. If you'll work remotely from El Zonte, a bigger plan or Nomad's unlimited makes more sense.
Do I need local currency for an eSIM top-up in El Salvador?
No. eSIM plans and top-ups are paid online by card, and El Salvador has used the US dollar since 2001 anyway. Bitcoin was legal tender from 2021 until February 2025, but dollars are what you'll use day to day.
Can I use one eSIM for El Salvador and Guatemala?
Yes. Wayfarro's Central America plan covers El Salvador, Guatemala, Honduras, Nicaragua, Costa Rica, Mexico and Panama on one eSIM, with unlimited plans up to 30 days. Wayfarro's Latin America plan also includes El Salvador, alongside Mexico, Colombia, Peru and others.