490 MB
Data
1 day
Validity
$4.99
$10.43/GB
Wiiline eSIM Cayman Islands 2026: Cheap Data Plans & Prices
Wiiline eSIM Cayman Islands 2026: plans and prices. How much does it cost? Rates by days and GB, the cheapest data package and unlimited options in one list.
Traveling to more than one country? Add it to the search.
Updated Nov 9, 2026
Wiiline plans and prices for the Cayman Islands
Wiiline for the Cayman Islands FAQ.
How much does the cheapest Wiiline eSIM for the Cayman Islands cost?
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The cheapest Wiiline eSIM for the Cayman Islands costs $4.99 and gives you 490 MB for 1 day. We recheck prices daily, so this price is up to date. You can buy it on the official Wiiline site.
Does Wiiline work in the Cayman Islands?
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Yes, Wiiline works in the Cayman Islands on its Cayman Islands-only plans and on its regional and global eSIMs. If your eSIM is installed but won't connect after you land, open your phone's settings and turn on data roaming for it. Your home SIM can stay as it is.
How much is a Wiiline eSIM for the Cayman Islands for 7, 15 or 30 days?
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For the Cayman Islands alone, these are Wiiline's lowest prices by trip length:
- 7 days: $5.99 for 1 GB
- 15 days: $15.99 for 2 GB
- 30 days: $12.99 for 3 GB
Does Wiiline have an unlimited data eSIM for the Cayman Islands?
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Yes, Wiiline has 18 unlimited plans for the Cayman Islands, ranging from $10.99 for 1 day to $189.99 for 20 days. A week without a data cap costs $59.99. On most Wiiline unlimited plans, you get 500 MB to 5 GB a day at full speed, depending on the plan, then a lower speed until the next day. Check the plan details before you buy.
What is Wiiline, and is it good for the Cayman Islands?
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Wiiline is an eSIM store for travelers, with plans covering 219 destinations.
How much does 1 GB of data cost with a Wiiline eSIM in the Cayman Islands?
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With Wiiline, 1 GB in the Cayman Islands can cost as little as $1.96 on the global eSIM, which has 25 GB for 30 days. On a Cayman Islands-only plan, the lowest rate is $2.66 per GB, with 50 GB for 30 days.
Does Wiiline have 5G in the Cayman Islands?
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Yes, 92 of Wiiline's 128 plans for the Cayman Islands have 5G, so check the plan details before you buy. Your phone needs to support 5G too: on iPhone, that means an iPhone 12 or newer.
Can I use a Wiiline eSIM as a mobile hotspot in the Cayman Islands?
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Yes, every Wiiline plan lets you share data through a personal hotspot.
Does Wiiline have a phone plan with a number for the Cayman Islands?
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No, Wiiline's Cayman Islands plans are data only, so your home number stays on your main SIM. Wiiline also has plans with calls that cover the Cayman Islands together with other countries, so check the plan details before you buy. You can still call and message people through WhatsApp or other apps.
Can I buy a Wiiline eSIM before my trip to the Cayman Islands and use it later?
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Yes, you can install it before your trip. Most plans start with the first connection in the Cayman Islands and must be activated within 60 days of purchase, but some start at purchase, so check the plan details before you buy.
Can I top up a Wiiline eSIM?
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Only plans marked Renewable can be added to the same eSIM, in My eSIMs on the website or in the app. For other plans, Wiiline issues a new eSIM, so check the plan details before you buy.
Does Wiiline have a global eSIM that works in the Cayman Islands?
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Yes, Wiiline has 65 regional plans that cover the Cayman Islands and other countries, plus 33 global plans starting at $7.99. These keep you online as you cross borders. But if you're only going to the Cayman Islands, a Cayman Islands-only plan costs less. For example, 10 GB for 30 days is $32.99 on the Cayman Islands eSIM and $35.99 on the regional one.