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Best eSIM for El Salvador

El Salvador has 4G coverage in San Salvador and main tourist areas including the Pacific coast. A travel eSIM is almost always cheaper than carrier roaming.

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Roaming applies on all foreign SIMs Tigo — widest rural coverage 5 providers compared

Last checked: October 2026. Plans and prices change — verify before purchase.

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How much will it cost for your trip?

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Field tip — Rural western highlands have variable coverage

San Salvador has excellent 4G. Main Pacific coast towns have good signal. Lago de Coatepeque, Ruta de las Flores and Santa Ana have reasonable coverage. Remote indigenous villages and the northern highlands near the Honduran border can have limited signal. Download offline maps before any rural western highland excursion.

Prices sourced from provider websites. Network information sourced from provider documentation and independent travel guides (2026).

eSIM — El Salvador

Our selection of providers for El Salvador — data-only plans, install before arrival. Use the calculator above to compare more options for your specific trip.
Yesim
Prepaid tiers (1–20 GB, 30-day validity) and a day-by-day unlimited ladder (1–30 days). 7-day unlimited plan available. Carrier not disclosed.
From $5.28 Check plans on Yesim
Roamless
Prepaid tiers, all 30-day validity. Network not confirmed. No unlimited tier.
$1.96 per GB Check plans on Roamless
Airalo
Prepaid tiers (1–20 GB). Routes via Tigo El Salvador / Claro (4G). Unlimited tiers available.
Unlimited from $19.00
Unlimited up to 3 GB/day at full speed, then throttled to 1 Mbps.
Check plans on Airalo
More options — aggregators
MobiMatter Not reviewed
Marketplace aggregating plans from 30+ eSIM providers.
30+ providers
Browse plans on MobiMatter
SimOptions Not reviewed
Multi-provider aggregator with coverage across 200+ destinations.
200+ destinations
Browse plans on SimOptions

Network coverage in El Salvador

El Salvador has three main mobile operators — Tigo (widest, most consistent national 4G including rural and coastal areas), Claro (a very close second, strong nationwide) and Movistar (solid urban, weaker rural) — plus Digicel, a small fourth network still largely on 3G and not recommended for travel. 5G is barely present: only Tigo has an early presence in San Salvador, so expect 4G across the country.

For the Pacific coast (El Tunco, El Zonte, La Libertad), the Ruta de las Flores, Lago de Coatepeque and Santa Ana, Tigo is the most reliable choice. The northern highlands near the Honduran border and remote indigenous villages can have limited coverage on any network. Provider routing on this page: aloSIM routes via Tigo and Claro; Airalo (Cerrocom plan) via Movistar at 4G. Saily, Roamless and Yesim do not publicly disclose their Salvadoran carrier.

Where are you travelling from? Does your plan cover this destination?

CarrierEl SalvadorVerdict
AT&T
Unlimited Elite, Unlimited Premium PL, AT&T Elite 2.0, AT&T Premium 2.0Included in the plan.Keep your plan.
AT&T
Other AT&T plans (Unlimited)Plan data / 1 day: US$12; plan data / 30 days: US$120.Get an eSIM.
Verizon
Unlimited UltimateIncluded in the plan.Keep your plan.
Verizon
Unlimited Plus, Unlimited Welcome5 GB / 1 day: US$12; 20 GB / 30 days: US$100.Get an eSIM.
T-Mobile
Experience Beyond (Go5G Next) · Experience More (Go5G Plus, Magenta MAX)Included in the plan.Keep your plan.
T-Mobile
Essentials2 GB / 1 day: US$10; 15 GB / 10 days: US$50; 30 GB / 30 days: US$75.Compare: the pass may be enough.
Carrier rates checked on 2026-10-21
CarrierEl SalvadorVerdict
EE
All EE plansPlan data / 1 day: £8; plan data / 7 days: £40.Compare: the pass may be enough.
O2
Ultimate Plans · Plus, VoltIncluded in the plan.Keep your plan.
O2
Other O2 plansPlan data / 1 day: £7.Compare: the pass may be enough.
Vodafone
All Vodafone plansPlan data / 1 day: £8.Compare: the pass may be enough.
Three
EssentialIncluded in the plan.Keep your plan.
Three
AdvancedPlan data / 1 day: £5.Compare: the pass may be enough.
Carrier rates checked on 2026-10-21
CarrierEl SalvadorVerdict
TELUS
All TELUS plansPlan data / 1 day: CA$18; plan data / 7 days: CA$60.Get an eSIM.
Bell
All Bell plans5 GB / 1 day: CA$16; plan data / 14 days: CA$100; plan data / 30 days: CA$120; plan data / 30 days: CA$320.Compare: the pass may be enough.
Rogers
All Rogers plansPlan data / 1 day: CA$18; plan data / 3 days: CA$45; plan data / 7 days: CA$75; plan data / 14 days: CA$100; +1 more.Compare: the pass may be enough.
Vidéotron
Forfait Canada et InternationalIncluded in the plan.Keep your plan.
Vidéotron
Forfait Canada, États-Unis et Mexique · Forfaits Canada et États-Unis · Forfaits Canada et France · Other Vidéotron plansNo pass: pay as you go. (figure not confirmed by an official source)Get an eSIM.
Prices exclude tax.
Carrier rates checked on 2026-10-21
CarrierEl SalvadorVerdict
Telstra
All Telstra plansPay as you go: A$3/MB.Get an eSIM.
Optus
Choice Plus, Plus Family, Plus Promo5 GB / 1 day: A$5.Compare: the pass may be enough.
Optus
Other Optus plans1 GB / 1 day: A$10.Get an eSIM.
Vodafone (TPG)
All Vodafone (TPG) plansPay as you go: A$1/MB.Get an eSIM.
Carrier rates checked on 2026-10-21
CarrierEl SalvadorVerdict
Vodafone Ireland
Vodafone Unlimited (RED Roaming)500 MB / 1 day: €4.99.Compare: the pass may be enough.
Vodafone Ireland
Other Vodafone Ireland plans500 MB / 1 day: €5.Compare: the pass may be enough.
Three Ireland
All Three Ireland plansPay as you go: €4.99/MB.Get an eSIM.
eir
All eir plansPay as you go: €4.99/MB.Get an eSIM.
Carrier rates checked on 2026-10-21
Check whether this destination is in your plan's included zone.If not, an eSIM is almost always cheaper than pay-per-MB roaming.

Arrival protocol in El Salvador

Before departure from home
Check your phone supports eSIM — dial *#06#, look for an EID number.
Install the eSIM before your flight — activation is automatic on landing at San Salvador (SAL).
Save QR code and setup instructions offline.
Download offline maps — useful for Ruta de las Flores, northern highlands and remote Pacific surf points.
Keep home SIM active for calls and SMS.
After landing in El Salvador
Go to Settings → Mobile data → select the eSIM as your data line.
Turn off data roaming on your home SIM.
Test with a page load. If nothing loads, toggle airplane mode for 30 seconds or manually select Tigo or Claro.
Do not delete the eSIM if it does not connect immediately — check settings first.

VPN, passwords and documents

On hotel or café Wi-Fi, a VPN can be useful to keep your browsing private from the network operator. A password manager is also worth having for managing account access on the road. A secure cloud backup of your passport, visa and accommodation details can also be useful — keep an offline copy too. None of these are mandatory.

Mistakes to avoid in El Salvador

Leaving data roaming on your home SIM. Background apps will generate charges; El Salvador has no regional roaming agreement so most foreign SIMs are billed at international rates.
Choosing an eSIM that does not route via Tigo for a coast or rural trip. Tigo has the most reliable signal on the Pacific surf corridor, the Ruta de las Flores and the northern highlands, while Claro and Movistar drop sharply outside San Salvador.
Buying an eSIM when home roaming is already favourable. If your carrier includes El Salvador at a clear rate, use it — verify before buying.
Not downloading offline maps for rural areas. The northern highlands near the Honduran border and remote indigenous villages can have limited signal on any network.
Complete your travel kit
eSIM for mobile data
VPN for public Wi-Fi
Password manager
Cloud + offline docs
See the full checklist →

Continuing your trip in Central America?

Many travellers combine El Salvador with neighbouring countries. See our guides for eSIM in Guatemala, eSIM in Honduras and eSIM in Nicaragua. For multi-country trips combining El Salvador with neighbouring Central America destinations, our North America regional plan comparison may be useful.