# Unlimited eSIM for Costa Rica: 6 providers compared, 1 to 30 days (November 2026)

Updated 12 November 2026. Page: https://findbestesim.com/blog/unlimited-esim-costa-rica

The cheapest **unlimited eSIM for a week in Costa Rica** is **[$25.17 with GigSky, unlimited data for 7 days, 3.5 GB a day at full speed](https://findbestesim.com/go/cr/gigsky-170255-7d-cr)**, with 3.5 GB a day at full speed. Below, the cheapest unlimited plan for every trip length, read on 12 November 2026.

## Cheapest unlimited plan for every trip length

Cheapest unlimited eSIM for Costa Rica by trip length:

| Trip | Cheapest unlimited plan | Per day | Fast data a day |
| --- | --- | --- | --- |
| 1 day | **$4.74** with GigSky, valid 1 day | 4.74 USD | 3.5 GB a day |
| 3 days | **$13.77** with GigSky, valid 3 days | 4.59 USD | 3.5 GB a day |
| 5 days | **$19.94** with GigSky, valid 5 days | 3.99 USD | 3.5 GB a day |
| 7 days | **$25.17** with GigSky, valid 7 days | 3.60 USD | 3.5 GB a day |
| 10 days | **$27.07** with GigSky, valid 10 days | 2.71 USD | 3.5 GB a day |
| 14 days | **$32.77** with GigSky, valid 14 days | 2.34 USD | 3.5 GB a day |
| 21 days | **$46.07** with GigSky, valid 21 days | 2.19 USD | 3.5 GB a day |
| 30 days | **$66.02** with GigSky, valid 30 days | 2.20 USD | 3.5 GB a day |

## What "unlimited" means here

Most unlimited plans give a fixed amount of fast data every day, then slow down until midnight. Enough for maps, messages and social media all day; not for video calls once the fast data is gone. See [how the daily limit works](https://findbestesim.com/blog/unlimited-esim-daily-limit-explained).

If you use less than about 1 GB a day, a plan with a fixed amount of data is usually cheaper: the [Costa Rica page](https://findbestesim.com/costa-rica) shows both for your number of days.

## How to buy it

1. Open the [GigSky plan for Costa Rica](https://findbestesim.com/go/cr/gigsky-170255-7d-cr): GigSky's page opens on that plan.
2. Pay there. The eSIM arrives by email and in the provider's app, with a QR code.
3. Install it before you leave, while you still have Wi-Fi. On the plan's page, check when it starts counting days.

Prices change: we read them every day. The [Costa Rica page](https://findbestesim.com/costa-rica) recomputes the answer for any number of days and any daily use.

## Questions

### What is the cheapest unlimited eSIM for Costa Rica?

For a week, $25.17 with GigSky, unlimited data for 7 days, 3.5 GB a day at full speed, with 3.5 GB a day at full speed.

### Is unlimited really unlimited?

Data never stops, but after the daily amount of fast data the speed drops until the next day.

### Is unlimited worth it for Costa Rica?

If you stream video, make video calls or share your connection every day, yes. For maps and messages, a fixed-data plan costs less.

## Related

- [All Costa Rica eSIM plans](https://findbestesim.com/costa-rica)
- [Costa Rica: top 6 esims](https://findbestesim.com/blog/top-esims-for-costa-rica)
- [Costa Rica: for a week](https://findbestesim.com/blog/esim-for-a-week-in-costa-rica)
- [Costa Rica: for two weeks](https://findbestesim.com/blog/esim-for-two-weeks-in-costa-rica)
- [Costa Rica: for a month](https://findbestesim.com/blog/esim-for-a-month-in-costa-rica)

Ranking rule: https://findbestesim.com/how-we-rank