How much does a 3 GB eSIM for Mexico cost?
Between $7.00 and $9.99, depending on the provider. The cheapest 3 GB eSIM for Mexico is Nomad at $7.00; the most expensive is Saily at $9.99.
Prices checked on August 22, 2026 · All prices shown in US dollars.
Which provider is cheapest for Mexico?
Nomad, at $7.00 for 3 GB. It undercuts Computatus eSIM, the next cheapest, by $1.04.
How much do I save by comparing?
Up to $2.99 on a single 3 GB plan — 30% off the highest price of the 4 providers we checked for Mexico.
What does each provider charge?
Here is the full list for Mexico, cheapest first.
- Nomad Cheapest
- $7.00$2.33 per GBOpen Nomad
- Computatus eSIM
- $8.04$2.68 per GBOpen Computatus eSIM
- Airalo
- $8.50$2.83 per GBOpen Airalo
- Saily
- $9.99$3.33 per GBOpen Saily
Why only these 4 providers?
Because these are the ones travellers actually use and keep using. Each sells directly rather than through a reseller, publishes its prices openly, and delivers a straight 3 GB on local networks in Mexico, so the plan behaves the way you expect while you are travelling. Keeping the list short is the point.
Is the cheapest eSIM good enough for Mexico?
All 4 providers use the local networks in Mexico; a 3 GB plan gives you the same 3 GB whichever you pick. Unless you need a specific provider's app or support, price is the deciding factor.