1 GB
Data
3 days
Validity
$2.99
$2.99/GB
Wiiline eSIM South Korea 2026: Cheap Data Plans & Prices
Wiiline eSIM South Korea 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 South Korea
Wiiline for South Korea FAQ.
How much does the cheapest Wiiline eSIM for South Korea cost?
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The cheapest Wiiline eSIM for South Korea costs $2.99 and gives you unlimited data 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 South Korea?
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Yes, Wiiline works in South Korea on its South Korea-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 South Korea for 7, 15 or 30 days?
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For South Korea alone, these are Wiiline's lowest prices by trip length:
- 7 days: $3.99 for 3 GB
- 15 days: $3.99 for 1 GB
- 30 days: $3.99 for 1 GB
Does Wiiline have an unlimited data eSIM for South Korea?
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Yes, Wiiline has 69 unlimited plans for South Korea, up to $90.99 for 90 days. A week without a data cap costs $4.99. 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 South Korea?
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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 South Korea?
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With Wiiline, 1 GB in South Korea can cost as little as $0.36, on the plan with 50 GB for 3 days.
Does Wiiline have 5G in South Korea?
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Yes, 514 of Wiiline's 560 plans for South Korea 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 South Korea?
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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 South Korea?
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No, Wiiline's South Korea plans are data only, so your home number stays on your main SIM. You can still call and message people through WhatsApp or other apps.
Can I buy a Wiiline eSIM before my trip to South Korea and use it later?
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Yes, you can install it before your trip. Most plans start with the first connection in South Korea 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 South Korea?
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Yes, Wiiline has 330 regional plans that cover South Korea and other countries, plus 115 global plans starting at $4.99. These keep you online as you cross borders. But if you're only going to South Korea, a South Korea-only plan costs less. For example, 10 GB for 30 days is $6.99 on the South Korea eSIM and $10.99 on the regional one.
Guides and reviews.
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