Yesim
$37.80 20 GB · 30 days
See planWhat does 20GB get you?
As a rule of thumb, an hour of browsing uses about 100MB, an hour of GPS navigation 5 to 10MB, and an hour of standard-definition video 0.7 to 1GB. So 20GB covers everyday use for several days, less if you stream video.
Set up your eSIM in 4 steps
- Make sure your phone is eSIM-compatible and unlocked.
- Buy the plan, then scan the QR code you receive (or install through the provider's app), on Wi-Fi.
- When you arrive, turn on the eSIM line for data, and turn on roaming for that line only.
- Keep your main SIM for calls and texts, with data roaming turned off.
Your phone must be eSIM-compatible and unlocked.
El Salvador eSIM with 20GB: who offers what?
The bar shows price per GB: shorter is cheaper. Click a column header to sort.
All checked plans (37)
| Airalo | 1 GB | 3 | $5.50 | $5.50 |
| Airalo | 3 GB | 3 | $14.00 | $4.67 |
| Airalo | 3 GB | 7 | $15.00 | $5.00 |
| Airalo | 5 GB | 7 | $23.00 | $4.60 |
| Airalo | 10 GB | 7 | $33.00 | $3.30 |
| Airalo | 5 GB | 15 | $23.50 | $4.70 |
| Airalo | 10 GB | 15 | $33.50 | $3.35 |
| Airalo | 20 GB | 15 | $48.00 | $2.40 |
| Airalo | 5 GB | 30 | $24.00 | $4.80 |
| Airalo | 10 GB | 30 | $34.00 | $3.40 |
| Airalo | 20 GB | 30 | $49.00 | $2.45 |
| Airalo | Unlimited | 3 | $19.00 | — |
| Airalo | Unlimited | 5 | $28.00 | — |
| Airalo | Unlimited | 7 | $35.00 | — |
| Airalo | Unlimited | 10 | $38.00 | — |
| Airalo | Unlimited | 15 | $49.00 | — |
| Airalo | Unlimited | 30 | $99.00 | — |
| Saily | 1 GB | 7 | $5.99 | $5.99 |
| Saily | 3 GB | 30 | $15.99 | $5.33 |
| Saily | 5 GB | 30 | $24.99 | $5.00 |
| Saily | 10 GB | 30 | $34.99 | $3.50 |
| Saily | Unlimited | 5 | $27.99 | — |
| Saily | Unlimited | 7 | $34.99 | — |
| Saily | Unlimited | 10 | $38.99 | — |
| Saily | Unlimited | 15 | $51.99 | — |
| Saily | Unlimited | 20 | $72.99 | — |
| Saily | Unlimited | 25 | $86.99 | — |
| Saily | Unlimited | 30 | $98.99 | — |
| Yesim | 1 GB | 30 | $5.28 | $5.28 |
| Yesim | 3 GB | 30 | $9.00 | $3.00 |
| Yesim | 5 GB | 30 | $16.80 | $3.36 |
| Yesim | 10 GB | 30 | $24.00 | $2.40 |
| Yesim | 20 GB | 30 | $37.80 | $1.89 |
| Yesim | Unlimited | 1 | $8.64 | — |
| Yesim | Unlimited | 7 | $33.60 | — |
| Yesim | Unlimited | 15 | $54.00 | — |
| Yesim | Unlimited | 30 | $75.60 | — |
Full ranking
- 1
Yesim
20 GB · 30 days · $37.80 · Telefnica (Movistar), TigoElSalvador, PersonalElSalvador
See plansource8.5out of 10 - 2
7.6out of 10
How the score is calculated
Score out of 10 = 60% price (relative to the cheapest in the table) + 15% network (5G listed, network named) + 10% hotspot use + 15% range of options (unlimited available, number of durations).
Frequently asked questions
What's the cheapest eSIM for El Salvador?
Among the providers we compare, the cheapest plan for a typical trip is from Yesim, at $37.80. Prices are checked on the official websites and dated at the top of the page.
Is my phone eSIM-compatible?
Most iPhones from the XS onward, recent Samsung Galaxy phones and Google Pixels from the Pixel 3 onward are compatible. The phone also has to be unlocked. On iPhone: Settings > General > About, look for the "EID" line.
When should I install my eSIM?
Install it before you leave, on Wi-Fi, but turn on the data line when you arrive. Most plans only start at the first connection to the local network.
Do I keep my regular phone number?
Yes. Your main SIM can stay active for calls and texts; the travel eSIM only handles data. Remember to turn off data roaming on your main line.
Can I top up an eSIM in El Salvador?
Most providers let you add data from their app. Terms vary, so check the plan page before you buy.