Cayman Islands 1GB 7 days
1GB · 7 日間
- テザリング
- 5G
Quantity1
Cayman Islands eSIM
eSIM plans for Cayman Islands. Install before you fly and switch on when you land.
This page carries 17 eSIM plans for Cayman Islands, riding on Flow Cayman / Digicel Cayman with 3G / 4G / 5G support. Install the profile at home before you fly; the plan starts counting when the phone first registers on a network at the destination.
ぴったりのプランを組み立てる
Pick your days and data and we match the closest real packages, cheapest first.
−5%5% off every plan · code ESIM5 applied for you · new eSIMs only, not top-ups17 packages
How much data
Full speed up to the daily quota, then unlimited at a reduced speed
Sort by17 packages
Cayman Islands +24 countries 1GB 7 days
Works in 25 countries: Cayman Islands, Barbados, Anguilla +22すべて見る
Cayman Islands, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
1GB · 7 日間
- テザリング
Quantity1
Cayman Islands 3GB 15 days
3GB · 15 日間
- テザリング
- 5G
Quantity1
Cayman Islands 3GB 30 days
3GB · 30 日間
- テザリング
- 5G
Quantity1
Cayman Islands +24 countries 3GB 30 days
Works in 25 countries: Cayman Islands, Barbados, Anguilla +22すべて見る
Cayman Islands, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
3GB · 30 日間
- テザリング
Quantity1
Cayman Islands 5GB 30 days
5GB · 30 日間
- テザリング
- 5G
Quantity1
Picked by how you travel
短い旅行に最適
Cayman Islands +24 countries 500MB per day
25 countries · partner networks
Works in 25 countries: Cayman Islands, Barbados, Anguilla +22すべて見る
Cayman Islands, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- データ
- 500MB per day
- 有効期間
- sold per day, up to 365 days
- テザリング
- 可
- 通信方式
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
〜から￥913￥867
データを多く使う人に
Cayman Islands 20GB 30 days
FLOW
- データ
- 20GB
- 有効期間
- 30 days
- テザリング
- 可
- 通信方式
- 3G / 4G / 5G
Validity starts on first connection at the destination
- One network
〜から￥18,864￥17,920
These picks are computed from price per GB, validity and plan features only — never from what we earn.
All Cayman Islands plans
どのプランか迷っていますか？
日数と使用量を選ぶと、このページのプランから選びます
+
どのプランか迷っていますか？
日数と使用量を選ぶと、このページのプランから選びます
使用量の目安
最もおすすめ￥10,353￥9,834このプランを選ぶ
Cayman Islands 10GB 30 days
FLOW
- 10GB for 7 days, leaves about 41% headroom
- Valid for 30 days, longer than your 7-day trip in case plans shift
- Supports 5G network
最安￥10,043￥9,540このプランを選ぶ
Cayman Islands +24 countries 10GB 30 days
25 countries · partner networks
- 10GB for 7 days, leaves about 41% headroom
- Valid for 30 days, longer than your 7-day trip in case plans shift
余裕のあるデータ量￥18,864￥17,920このプランを選ぶ
Cayman Islands 20GB 30 days
FLOW
- 20GB for 7 days, leaves about 183% headroom
- Valid for 30 days, longer than your 7-day trip in case plans shift
- Supports 5G network
最も柔軟￥19,390￥18,420このプランを選ぶ
Cayman Islands 2GB per day
FLOW
- 2GB per day, buy exactly the 7 days you need
- Supports 5G network
for 7 days
Short trips, 1–7 days2 packages
Cayman Islands 1GB 7 days
FLOW
- データ
- 1GB
- 有効期間
- 7 days
- テザリング
- 可
- 通信方式
- 3G / 4G / 5G
Validity starts on first connection at the destination
- One network
〜から￥1,532￥1,455
Cayman Islands +24 countries 1GB 7 days
25 countries · partner networks
Works in 25 countries: Cayman Islands, Barbados, Anguilla +22すべて見る
Cayman Islands, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- データ
- 1GB
- 有効期間
- 7 days
- テザリング
- 可
- 通信方式
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
〜から￥1,687￥1,602
8–15 days1 package
Cayman Islands 3GB 15 days
FLOW
- データ
- 3GB
- 有効期間
- 15 days
- テザリング
- 可
- 通信方式
- 3G / 4G / 5G
Validity starts on first connection at the destination
- One network
〜から￥3,699￥3,513
16 days and longer7 packages
Cayman Islands 3GB 30 days
FLOW
- データ
- 3GB
- 有効期間
- 30 days
- テザリング
- 可
- 通信方式
- 3G / 4G / 5G
Validity starts on first connection at the destination
- One network
〜から￥4,008￥3,807
Cayman Islands +24 countries 3GB 30 days
25 countries · partner networks
Works in 25 countries: Cayman Islands, Barbados, Anguilla +22すべて見る
Cayman Islands, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- データ
- 3GB
- 有効期間
- 30 days
- テザリング
- 可
- 通信方式
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
〜から￥4,163￥3,954
Cayman Islands 5GB 30 days
FLOW
- データ
- 5GB
- 有効期間
- 30 days
- テザリング
- 可
- 通信方式
- 3G / 4G / 5G
Validity starts on first connection at the destination
- One network
〜から￥6,175￥5,865
Cayman Islands +24 countries 5GB 30 days
25 countries · partner networks
Works in 25 countries: Cayman Islands, Barbados, Anguilla +22すべて見る
Cayman Islands, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- データ
- 5GB
- 有効期間
- 30 days
- テザリング
- 可
- 通信方式
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
〜から￥6,639￥6,306
Cayman Islands +24 countries 10GB 30 days
25 countries · partner networks
Works in 25 countries: Cayman Islands, Barbados, Anguilla +22すべて見る
Cayman Islands, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- データ
- 10GB
- 有効期間
- 30 days
- テザリング
- 可
- 通信方式
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
〜から￥10,043￥9,540
Cayman Islands 10GB 30 days
FLOW
- データ
- 10GB
- 有効期間
- 30 days
- テザリング
- 可
- 通信方式
- 3G / 4G / 5G
Validity starts on first connection at the destination
- One network
〜から￥10,353￥9,834
Daily · unlimited with fair use7 packages
Full speed up to each day's quota, then a reduced speed for the rest of that day. Buy as many days as the trip needs.
Cayman Islands +24 countries 500MB per day
25 countries · partner networks
Works in 25 countries: Cayman Islands, Barbados, Anguilla +22すべて見る
Cayman Islands, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- データ
- 500MB per day
- 有効期間
- sold per day, up to 365 days
- テザリング
- 可
- 通信方式
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
〜から￥913￥867
Cayman Islands 500MB per day
FLOW
- データ
- 500MB per day
- 有効期間
- sold per day, up to 365 days
- テザリング
- 可
- 通信方式
- 3G / 4G / 5G
Validity starts on first connection at the destination
- Daily, no top-up
- One network
〜から￥1,068￥1,014
Cayman Islands 1GB per day
FLOW
- データ
- 1GB per day
- 有効期間
- sold per day, up to 365 days
- テザリング
- 可
- 通信方式
- 3G / 4G / 5G
Validity starts on first connection at the destination
- Daily, no top-up
- One network
〜から￥1,532￥1,455
Cayman Islands +24 countries 1GB per day
25 countries · partner networks
Works in 25 countries: Cayman Islands, Barbados, Anguilla +22すべて見る
Cayman Islands, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- データ
- 1GB per day
- 有効期間
- sold per day, up to 365 days
- テザリング
- 可
- 通信方式
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
〜から￥1,842￥1,749
Cayman Islands 2GB per day
FLOW
- データ
- 2GB per day
- 有効期間
- sold per day, up to 365 days
- テザリング
- 可
- 通信方式
- 3G / 4G / 5G
Validity starts on first connection at the destination
- Daily, no top-up
- One network
〜から￥2,770￥2,631
Cayman Islands +24 countries 5GB per day
25 countries · partner networks
Works in 25 countries: Cayman Islands, Barbados, Anguilla +22すべて見る
Cayman Islands, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- データ
- 5GB per day
- 有効期間
- sold per day, up to 365 days
- テザリング
- 可
- 通信方式
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
〜から￥8,651￥8,217
Covers several countries7 packages
Packages valid beyond one country; the card lists them.
Cayman Islands +24 countries 500MB per day
25 countries · partner networks
Works in 25 countries: Cayman Islands, Barbados, Anguilla +22すべて見る
Cayman Islands, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- データ
- 500MB per day
- 有効期間
- sold per day, up to 365 days
- テザリング
- 可
- 通信方式
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
〜から￥913￥867
Cayman Islands +24 countries 1GB 7 days
25 countries · partner networks
Works in 25 countries: Cayman Islands, Barbados, Anguilla +22すべて見る
Cayman Islands, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- データ
- 1GB
- 有効期間
- 7 days
- テザリング
- 可
- 通信方式
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
〜から￥1,687￥1,602
Cayman Islands +24 countries 1GB per day
25 countries · partner networks
Works in 25 countries: Cayman Islands, Barbados, Anguilla +22すべて見る
Cayman Islands, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- データ
- 1GB per day
- 有効期間
- sold per day, up to 365 days
- テザリング
- 可
- 通信方式
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
〜から￥1,842￥1,749
Cayman Islands +24 countries 3GB 30 days
25 countries · partner networks
Works in 25 countries: Cayman Islands, Barbados, Anguilla +22すべて見る
Cayman Islands, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- データ
- 3GB
- 有効期間
- 30 days
- テザリング
- 可
- 通信方式
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
〜から￥4,163￥3,954
Cayman Islands +24 countries 5GB 30 days
25 countries · partner networks
Works in 25 countries: Cayman Islands, Barbados, Anguilla +22すべて見る
Cayman Islands, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- データ
- 5GB
- 有効期間
- 30 days
- テザリング
- 可
- 通信方式
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
〜から￥6,639￥6,306
Cayman Islands +24 countries 5GB per day
25 countries · partner networks
Works in 25 countries: Cayman Islands, Barbados, Anguilla +22すべて見る
Cayman Islands, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- データ
- 5GB per day
- 有効期間
- sold per day, up to 365 days
- テザリング
- 可
- 通信方式
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
〜から￥8,651￥8,217
Plans listed
17
ネットワーク
Flow Cayman, Digicel Cayman
通信方式
3G / 4G / 5G
Local currency
KYD
How much data you actually need
到着後にすること
電波が変わる場所
Cities travellers ask about
- —
- —
- —
- —
- —
Apps to install before you fly
Networks in Cayman Islands
| Operator | 通信方式 |
|---|---|
| Flow Cayman | 4G |
| Digicel Cayman | 4G |
These are the networks operating in the country. A given plan may reach only some of them — check the network named on the plan itself.
Plan comparison
| Plan | データ | 有効期間 | テザリング | 販売元 |
|---|---|---|---|---|
| Cayman Islands +24 countries 500MB per day | 500MB per day | 1 日間 | 可 | eSIMonline |
| Cayman Islands 500MB per day | 500MB per day | 1 日間 | 可 | eSIMonline |
| Cayman Islands 1GB per day | 1GB per day | 1 日間 | 可 | eSIMonline |
| Cayman Islands +24 countries 1GB per day | 1GB per day | 1 日間 | 可 | eSIMonline |
| Cayman Islands 2GB per day | 2GB per day | 1 日間 | 可 | eSIMonline |
| Cayman Islands +24 countries 5GB per day | 5GB per day | 1 日間 | 可 | eSIMonline |
| Cayman Islands 10GB per day | 10GB per day | 1 日間 | 可 | eSIMonline |
| Cayman Islands 1GB 7 days | 1GB | 7 日間 | 可 | eSIMonline |
| Cayman Islands +24 countries 1GB 7 days | 1GB | 7 日間 | 可 | eSIMonline |
| Cayman Islands 3GB 15 days | 3GB | 15 日間 | 可 | eSIMonline |
| Cayman Islands 3GB 30 days | 3GB | 30 日間 | 可 | eSIMonline |
| Cayman Islands +24 countries 3GB 30 days | 3GB | 30 日間 | 可 | eSIMonline |
よくある質問
I am ashore from a cruise for a few hours; how should I handle data?+
Activate the plan before you step onto the tender and make sure the ship's own network is switched off, since at-sea service is billed separately and costs far more. Once ashore, confirm your all-aboard time and the tender landing point, save both to the device, and set an alarm ahead of time, because the queue for the boats back is usually longer in the afternoon than people expect.
Does the same plan work on Little Cayman and Cayman Brac?+
Yes, all three islands are the same territory and count as one destination. What changes is how dense the network is: Little Cayman has a very small population, so usable service clusters around the settlement and the resorts. Before flying over, save maps, booking confirmations and contact numbers on the device, because parts of the island have too little signal to look anything up.
Will I have signal out at Stingray City?+
It sits out in the North Sound away from shore, so service is unreliable and usually much weaker than on land — assume you may have nothing for the whole boat trip. Confirm the meeting time with the operator before you leave the dock, save the pickup point and their number on the device, keep the phone in a dry bag, and check messages again as the boat comes back towards shore.
When does a Cayman Islands eSIM start counting days?+
Most plans here start when the phone first connects to a network at the destination, so you can install in advance at home and switch it on after landing. Each plan page states its own rule.
Do I have to remove my home SIM?+
No. The eSIM is a second line, so you keep your home number for SMS OTP. Turn off roaming data on the home line and set the eSIM as the data line.
More on Cayman Islands
関連情報
最終更新: 2026年9月11日