International eSIM
Hàn Quốc (South Korea) travel eSIM · data plans
QR activation in 15–30 minutes across 26+ countries. No physical SIM swap, no roaming.
QR in 15 min
Refund if not activated
4G / 5G coverage
24/7 support
How to install eSIM25
Countries
2156
Data plans
4.87
Avg. rating
15p
QR delivery
Asia
1 destinations · 56 plans
eSIM data plans for South Korea
Daily 500MB
45.000₫≈ $2
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Daily 1GB
59.000₫≈ $2
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Daily 500MB
79.000₫≈ $3
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Daily 2GB
89.000₫≈ $3
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Daily3GB
99.000₫≈ $4
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Daily 500MB
115.000₫≈ $4
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Daily 1GB
119.000₫≈ $5
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Daily 500MB
145.000₫≈ $6
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5GB
149.000₫≈ $6
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5GB
179.000₫≈ $7
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Daily 2GB
189.000₫≈ $7
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Daily 1GB
189.000₫≈ $7
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5GB
199.000₫≈ $8
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Daily 500MB
199.000₫≈ $8
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5GB
219.000₫≈ $9
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Daily 1GB
235.000₫≈ $9
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5GB
249.000₫≈ $10
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Daily3GB
250.000₫≈ $10
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5GB
279.000₫≈ $11
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Daily 2GB
280.000₫≈ $11
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Daily 500MB
289.000₫≈ $11
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10GB
299.000₫≈ $12
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Daily 1GB
319.000₫≈ $12
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10GB
330.000₫≈ $13
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10GB
359.000₫≈ $14
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Daily 500MB
359.000₫≈ $14
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Daily3GB
389.000₫≈ $15
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Daily 2GB
389.000₫≈ $15
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10GB
390.000₫≈ $15
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10GB
420.000₫≈ $16
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And 26 more plans — see all on the booking page.
Can't find a matching destination?
Contact Go365 VietNam — we'll find a custom eSIM plan for your trip.
eSIM by country
🎟 Promo code
10.000₫ off · valid until 31/12/2026
About eSIM for South Korea
Go365 sells 1 travel data eSIM plan for South Korea, running on KT Olleh, SK Telecom. Prices start from 45.000₫, charged in Vietnamese dong. After payment the QR code is emailed to you within minutes — install it before you fly and your data works the moment you land, with no roaming charge and no queue at the airport counter.
Frequently Asked Questions
Which networks does the South Korea eSIM use?
It runs on KT Olleh, SK Telecom. Your phone picks the strongest available signal automatically — you do not choose the network yourself.
How many South Korea plans are there and what do they cost?
Go365 currently sells 1 plan for South Korea, from 45.000₫. Pick by how many days you travel and how much data you need.
Should I install the South Korea eSIM before I fly?
Yes. Install it at home while you still have wifi, then switch it on after you land. Installing needs an internet connection, so doing it at the airport on arrival is the one thing to avoid.
Can I call and text on the South Korea eSIM, or is it data only?
These are data plans. Calls and messages work through apps such as WhatsApp, Zalo, Messenger or FaceTime. Your home SIM can stay in the phone for SMS from your bank — just keep its data switched off to avoid roaming charges.
Which devices work with a Go365 eSIM?
Any eSIM-capable phone: iPhone XS or newer, Google Pixel 3 or newer, Samsung Galaxy S20 or newer, and most recent Android flagships. The phone must also be carrier-unlocked.
How do I receive the eSIM?
A QR code is emailed to you within minutes of successful payment. Scan it from your phone's mobile-data settings to install the plan — no physical SIM and no shipping.
Can I cancel an eSIM order and get a refund?
Yes, if you cancel more than 24 hours before the date of use: 100% is refunded. Within 24 hours the QR code has already been issued, so the order cannot be cancelled, changed or refunded. eSIMs already activated or expired are not refundable.
What currency am I charged in?
All eSIM plans are charged in Vietnamese dong (VND) through 9pay or bank transfer. Foreign cards are converted automatically by the issuing bank.