Capped data plans
Ranked by price per gigabyte. Only plans valid for the trip length shown are included.
| Provider | Data | Valid | Price | Per GB | Network | Buy |
|---|---|---|---|---|---|---|
| Yesim | 20 GB | 30 days | $36.60 | $1.83/GB | — | View deal |
| Roamless | 50 GB | 30 days | $97.95 | $1.96/GB | Tigo,Movistar 4G | View deal |
| SimAbove | 50 GB | 90 days | $104.57 | $2.09/GB | — | View deal |
| Yesim | 10 GB | 30 days | $23.24 | $2.32/GB | — | View deal |
| Roamless | 20 GB | 30 days | $48.95 | $2.45/GB | Tigo,Movistar 4G | View deal |
| Airalo | 20 GB | 30 days | $49.00 | $2.45/GB | Movistar 4G | View deal |
| SimAbove | 20 GB | 30 days | $56.94 | $2.85/GB | — | View deal |
| Yesim | 3 GB | 30 days | $8.71 | $2.90/GB | — | View deal |
| Yesim | 5 GB | 30 days | $16.27 | $3.25/GB | — | View deal |
| SimAbove | 10 GB | 30 days | $33.70 | $3.37/GB | — | View deal |
| Roamless | 10 GB | 30 days | $33.95 | $3.40/GB | Tigo,Movistar 4G | View deal |
| Airalo | 10 GB | 30 days | $34.00 | $3.40/GB | Movistar 4G | View deal |
Unlimited data plans
Ranked by price per day. Unlimited plans have no price per gigabyte, so they are never mixed with the capped list above.
| Provider | Data | Valid | Price | Per day | Network | Buy |
|---|---|---|---|---|---|---|
| Yesim | Unlimited | 30 days | $73.20 | $2.44/day | — | View deal |
| Saily | Unlimited | 30 days | $102.24 | $3.41/day | — | View deal |
| Yesim | Unlimited | 15 days | $52.29 | $3.49/day | — | View deal |
| Holafly | Unlimited | 79 days | $283.40 | $3.59/day | — 5G | View deal |
| Holafly | Unlimited | 78 days | $279.91 | $3.59/day | — 5G | View deal |
| Holafly | Unlimited | 77 days | $276.43 | $3.59/day | — 5G | View deal |
| Holafly | Unlimited | 76 days | $272.94 | $3.59/day | — 5G | View deal |
| Holafly | Unlimited | 75 days | $269.45 | $3.59/day | — 5G | View deal |
| Holafly | Unlimited | 74 days | $265.97 | $3.59/day | — 5G | View deal |
| Holafly | Unlimited | 73 days | $262.48 | $3.60/day | — 5G | View deal |
| Holafly | Unlimited | 72 days | $259.00 | $3.60/day | — 5G | View deal |
| Holafly | Unlimited | 71 days | $255.51 | $3.60/day | — 5G | View deal |
The short answer
Written to stand on its own, so it stays true wherever it gets quoted.
As of 4 September 2026, the cheapest travel eSIM for El Salvador is Yesim at $5.11 for 1 GB valid 30 days, out of 138 plans from 8 providers (Yesim, SimAbove, Roamless, Airalo, Saily, GigSky, Instabridge, Holafly). For unlimited data, Yesim is cheapest at $8.37 for 1 day ($8.37 per day).
By the numbers
Figures written to be quoted whole — each carries its own units, scope and date.
Across 33 capped plans for El Salvador, cost per gigabyte ranges from $1.83 to $7.55, a 4.1x spread, with a median of $4.80. Checked 4 September 2026.
Common questions
What is the cheapest eSIM for El Salvador?
The cheapest travel eSIM for El Salvador is Yesim at $5.11 for 1 GB over 30 days. Prices were last checked on 4 September 2026.
Which El Salvador eSIM has the lowest cost per GB?
Yesim offers the lowest cost per gigabyte for El Salvador at $1.83 per GB (20 GB for $36.60 over 30 days).
Is there an unlimited data eSIM for El Salvador?
Yes. The cheapest unlimited-data eSIM for El Salvador is Yesim at $8.37 for 1 days, which works out at $8.37 per day.
How many eSIM providers cover El Salvador?
This page compares 138 plans from 8 providers for El Salvador: Yesim, SimAbove, Roamless, Airalo, Saily, GigSky, Instabridge, Holafly.
What the terms mean
Defined here so a price can be read correctly rather than guessed at.
- eSIM
- A SIM profile downloaded to a phone rather than inserted as a plastic card. A travel eSIM sells data in a destination without changing the phone's usual number.
- Throttled unlimited
- A plan whose data never runs out but which drops to a reduced speed after a stated full-speed allowance. It is not equivalent to an uncapped plan.
- Price per gigabyte
- The total plan price divided by its data allowance, used to compare capped plans of different sizes. It cannot be calculated for unlimited plans.
- Price per day
- The total plan price divided by its validity in days, used to compare unlimited plans, which have no per-gigabyte figure.
- KYC
- Identity verification some providers require before a plan can be activated, typically a passport scan.
- Top-up
- The ability to add more data to an eSIM already installed, rather than buying a new one.
How these prices were collected
This page compares 138 plans from 8 providers for El Salvador. Prices are collected automatically from each provider and were last checked on 4 September 2026. Figures are converted to USD so they can be compared; you are charged in the provider's own currency at their rate. Links to providers are affiliate links.