Cayman Islands eSIM
Prepaid mobile data for Cayman Islands, from $7.93. One payment, no subscription, installed straight onto your phone.
Prefer the app? Voyafi is on the App Store and Google Play.
Plans for Cayman Islands
Every plan below is a single payment. Most give a set amount of data over a set number of days; plans marked “per day” give a daily data allowance instead.
Short answer: Cayman Islands eSIM, 1 GB for 7 days: $8.92; 3 GB for 30 days: $25.31. Final prices in US dollars; you can install it before you fly. Daily plans from $7.93 for 1 GB per day. Networks: FLOW; network type: 5G. Validity starts when the eSIM first connects in Cayman Islands. Data only: no phone number, calls or SMS.
Prices and networks checked: 12 November 2026
“Per day” plans have a daily data allowance, and the price shown is for 1 day of use. Some slow down to a lower speed once the day’s data is used.
Validity starts when the eSIM first connects to a network in Cayman Islands.
Buy your Cayman Islands eSIM
Prefer the app? Voyafi is on the App Store and Google Play.
Cayman Islands eSIM at a glance
Voyafi has 9 prepaid eSIM plans for Cayman Islands, with 1–20 GB of data valid for 1–30 days. The cheapest is 1 GB for 1 day at $7.93. In Cayman Islands the plans run on FLOW. 5G is listed for all of them, where the local network supports it and your iPhone does too.
- Compare prices across destinations
- Can you get 5G with a travel eSIM?
- Can you make calls with a travel eSIM?
- How to turn on data roaming for a travel eSIM
- eSIM vs roaming vs local SIM card
- What your home operator charges abroad
- Plans
- 9
- Data
- 1–20 GB
- Validity
- 1–30 days
- Starting price
- $7.93
- Networks
- FLOW
- Network type
- 5G
Networks in Cayman Islands
Your phone connects to one of these partner networks. Which one it picks depends on where you are and on signal strength.
| Operator | Network |
|---|---|
| FLOW | 5G |
5G is available on some of these networks, where the local network supports it and your phone does too.
Cayman Islands eSIM: common questions
- How much does an eSIM for Cayman Islands cost?
- Plans for Cayman Islands start at $7.93 for 1 GB valid for 1 day. The largest gives you 20 GB for 30 days at $138.93. Prices are in US dollars and are the final amount you pay.
- Which mobile networks does the Cayman Islands eSIM use?
- In Cayman Islands the plans run on FLOW. Your phone connects to whichever is available where you are.
- Does the Cayman Islands eSIM support 5G?
- Yes. 5G is listed for FLOW. You get it where the local network has 5G coverage and your iPhone supports 5G; elsewhere the eSIM uses the fastest network available.
- Can I use the same eSIM in other countries?
- The plans on this page work in Cayman Islands only. If your trip continues, the Caribbean plan covers Cayman Islands and 24 other countries on one eSIM, from $11.42.
- When does my Cayman Islands plan start?
- When the eSIM first connects to a network in Cayman Islands, not when you buy it — so you can install it at home before you travel.
- Does the Cayman Islands eSIM give me a local phone number?
- No. These plans are data-only: mobile internet, not a local phone number, and no calls or SMS. Your usual number stays on your iPhone.
- How do I buy a Cayman Islands eSIM?
- On this website or in the Voyafi app: pick Cayman Islands, choose a plan and pay once. You confirm your phone supports eSIM before you pay, then install the plan with one tap.
Regional plans that also cover Cayman Islands
Travelling on to other countries? One of these may suit the whole trip better.
More destinations on the Caribbean plan
These countries share a regional plan with Cayman Islands. Each also has its own single-country plans.
Before you go
Check that your phone supports eSIM and is carrier-unlocked. You confirm this before you pay.
Install the eSIM at home over Wi-Fi. Downloading an eSIM needs an internet connection.
After you land, turn on data roaming for the travel line and select it for mobile data.
These plans are data-only: mobile internet, not a local phone number.