Best eSIM for a week in Guernsey: 5 providers compared (November 2026)
Updated 12 November 2026
For 7 days in Guernsey with about 1 GB a day, the cheapest eSIM that lasts the whole trip is $23.27 with GigSky, unlimited data for 7 days, 3.5 GB a day at full speed. We compared 28 plans from 5 providers on 12 November 2026.
Every provider for a week in Guernsey
The cheapest plan of each provider that lasts 7 days and carries enough data for the day's use. Prices read 12 November 2026.
| Provider | Light (0.5 GB/day) | Medium (1 GB/day) | Heavy (2 GB/day) |
|---|---|---|---|
| GigSky | $23.27 unlimited data for 7 days, 3.5 GB a day at full speed | $23.27 unlimited data for 7 days, 3.5 GB a day at full speed | $23.27 unlimited data for 7 days, 3.5 GB a day at full speed |
| Wigoo | $19.99 5 GB, valid 30 days | $50.99 20 GB, valid 30 days | $50.99 20 GB, valid 30 days |
| Yapsim | $21.99 5 GB, valid 30 days | $55.99 20 GB, valid 30 days | $55.99 20 GB, valid 30 days |
| Olalatrip | $22.99 5 GB, valid 30 days | $59.49 20 GB, valid 30 days | $59.49 20 GB, valid 30 days |
| Fizztrip | $23.99 5 GB, valid 30 days | $61.49 20 GB, valid 30 days | $61.49 20 GB, valid 30 days |
How much data you need
- Light use, maps, messages: about 4 GB for 7 days. Cheapest: $19.99 with Wigoo, 5 GB, valid 30 days.
- Medium use, social, photos: about 7 GB for 7 days. Cheapest: $23.27 with GigSky, unlimited data for 7 days, 3.5 GB a day at full speed.
- Heavy use, video, hotspot: about 14 GB for 7 days. Cheapest: $23.27 with GigSky, unlimited data for 7 days, 3.5 GB a day at full speed.
Unlimited data for a week
The cheapest unlimited plan that covers 7 days is $23.27 with GigSky, unlimited data for 7 days, 3.5 GB a day at full speed, with 3.5 GB a day at full speed. Past that amount the speed drops for the rest of the day.
It costs no more than the cheapest plan with a fixed amount of data, so it is the easy pick.
How to buy it
- 1Open the GigSky plan for Guernsey: GigSky's page opens on that plan.
- 2Pay there. The eSIM arrives by email and in the provider's app, with a QR code.
- 3Install 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 Guernsey page recomputes the answer for any number of days and any daily use.
Questions
What is the cheapest eSIM for a week in Guernsey?
$23.27 with GigSky, unlimited data for 7 days, 3.5 GB a day at full speed, for 7 days with about 1 GB a day. It is the cheapest of 10 plans that last the whole trip, read on 12 November 2026.
How much data do I need for a week in Guernsey?
About 4 GB for maps and messages, 7 GB for social media and photos, and 14 GB for video or a hotspot.
Is there an unlimited eSIM for a week in Guernsey?
Yes. The cheapest is $23.27 with GigSky, unlimited data for 7 days, 3.5 GB a day at full speed, with 3.5 GB a day at full speed.
Which networks does it use?
GigSky uses Sure Guernsey in Guernsey.
Also as Markdown: /blog/esim-for-a-week-in-guernsey.md. How the ranking works: How we rank.