1 GB
Data
7 days
Validity
$7.82
$7.82/GB
BuddySIM eSIM South Korea 2026: Promo Code, Data Plans & Prices
BuddySIM eSIM South Korea 2026: promo code, plans and prices. How much does it cost? Rates by days and GB, from the cheapest to the largest data package.
Traveling to more than one country? Add it to the search.
Updated Nov 9, 2026
BuddySIM plans and prices for South Korea
BuddySIM for South Korea FAQ.
Is there a BuddySIM promo code for South Korea?
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Yes. Use our code when you buy a South Korea plan. It takes 20% off. Enter it at checkout.
How much does the cheapest BuddySIM eSIM for South Korea cost?
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The cheapest BuddySIM eSIM for South Korea costs $7.82 and gives you 1 GB for 7 days. We recheck prices daily, so this price is up to date. You can buy it on the official BuddySIM site.
Does BuddySIM work in South Korea?
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Yes, BuddySIM 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 BuddySIM eSIM for South Korea for 7, 15 or 30 days?
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For South Korea alone, these are BuddySIM's lowest prices by trip length:
- 7 days: $7.82 for 1 GB
- 15 days: $13.42 for 2 GB
- 30 days: $16.78 for 3 GB
Does BuddySIM have an unlimited data eSIM for South Korea?
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No, BuddySIM has no unlimited plans for South Korea, so every plan comes with a set amount of data.
What is BuddySIM, and is it good for South Korea?
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BuddySIM is an eSIM store for travelers, with plans covering 194 destinations. On Trustpilot, 236 people have rated it 4.4 out of 5.
How much does 1 GB of data cost with a BuddySIM eSIM in South Korea?
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With BuddySIM, 1 GB in South Korea can cost as little as $3.58, on the plan with 50 GB for 30 days.
Does BuddySIM have 5G in South Korea?
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Yes, 7 of BuddySIM's 23 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 BuddySIM eSIM as a mobile hotspot in South Korea?
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Yes, in most countries you can share your data through a personal hotspot, though it uses up your data faster. Some countries or plans restrict it, so check the plan details before you buy.
Does BuddySIM have a phone plan with a number for South Korea?
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No, BuddySIM'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 BuddySIM eSIM before my trip to South Korea and use it later?
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Yes, you can install it at home, but activate it within 60 days of buying it on buddysim.com. The days start counting once the eSIM first uses data on a network in South Korea.
Can I top up a BuddySIM eSIM?
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Yes, you can top up a BuddySIM eSIM in the BuddySIM app, with no need to install it again.
Does BuddySIM have a global eSIM that works in South Korea?
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Yes, BuddySIM has 7 regional plans that cover South Korea and other countries, plus 9 global plans starting at $22.37. 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 $44.76 on the South Korea eSIM and $55.95 on the regional one.
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