South Korea eSIM Price Compare
Korea eSIM price compare · 56 plans from 7 providers — find the cheapest option
$0.70
$1.30
$1.95
Browse by travel scenario
Choose by travel scenario
Cheapest eSIM Plansfor South Korea
South Korea
RedteaGO - South Korea Unlimited Data 1 days
south-korea ·
$1.90
$0.70
South Korea
RedteaGO - South Korea 1GB 30 days
south-korea ·
$2.20
$1.30
South Korea
Revo eSIM - South Korea 1GB 7 days
south · 4G/5G
$1.95
$1.95
South Korea
Yesim - South Korea 1GB 30 days
SK Telecom / KT / LG U+ · 4G/5G
$3.09
South Korea
RedteaGO - South Korea 3GB 30 days
south-korea ·
$5.50
$3.80
South Korea
Saily - South Korea 1GB 7 days
south-korea · 4G/5G
$3.99
$3.99
South Korea
Revo eSIM - South Korea 3GB 30 days
south · 4G/5G
$4.15
$4.15
South Korea
GigSky - South Korea Unlimited Data 1 days
kr · 4G/5G
$4.94
$4.94
South Korea
RedteaGO - South Korea 5GB 30 days
south-korea ·
$7.70
$5.80
South Korea
Revo eSIM - South Korea 5GB 30 days
south · 4G/5G
$5.95
$5.95
South Korea
Yesim - South Korea Unlimited Data 1 days
SK Telecom / KT / LG U+ · 4G/5G
$6.29
South Korea
RedteaGO - South Korea 10GB 60 days
south-korea ·
$19.90
$7.50
South Korea
OvOsim - South Korea 1GB 10 days
south-korea · 4G/5G
$7.55
$7.55
South Korea
OvOsim - South Korea 1GB 5 days
south-korea · 4G/5G
$8.63
$8.63
South Korea
OvOsim - South Korea 1GB 15 days
south-korea · 4G/5G
$8.63
$8.63
South Korea
Saily - South Korea 3GB 30 days
south-korea · 4G/5G
$8.99
$8.99
South Korea
OvOsim - South Korea 1GB 30 days
south-korea · 4G/5G
$9.71
$9.71
South Korea
OvOsim - South Korea 3GB 5 days
south-korea · 4G/5G
$9.71
$9.71
South Korea
Revo eSIM - South Korea 10GB 30 days
south · 4G/5G
$9.95
$9.95
South Korea
OvOsim - South Korea 3GB 10 days
south-korea · 4G/5G
$10.79
$10.79
South Korea
GigSky - South Korea Unlimited Data 3 days
kr · 4G/5G
$10.79
$10.79
South Korea
Saily - South Korea 5GB 30 days
south-korea · 4G/5G
$10.99
$10.99
South Korea
RedteaGO - South Korea 20GB 90 days
south-korea ·
$29.90
$11.10
South Korea
OvOsim - South Korea Unlimited Data 5 days
south-korea · 4G/5G
$15.11
$15.11
South Korea
Airalo - South Korea Unlimited Data 3 days
kr · 4G/5G
$16.00
$16.00
South Korea
Revo eSIM - South Korea 20GB 30 days
south · 4G/5G
$16.95
$16.95
South Korea
GigSky - South Korea Unlimited Data 5 days
kr · 4G/5G
$17.72
$17.72
South Korea
Yesim - South Korea 10GB 30 days
SK Telecom / KT / LG U+ · 4G/5G
$18.30
South Korea
Saily - South Korea 10GB 30 days
south-korea · 4G/5G
$18.99
$18.99
South Korea
OvOsim - South Korea 10GB 5 days
south-korea · 4G/5G
$21.58
$21.58
South Korea
OvOsim - South Korea 10GB 10 days
south-korea · 4G/5G
$22.67
$22.67
South Korea
OvOsim - South Korea 10GB 15 days
south-korea · 4G/5G
$22.67
$22.67
South Korea
GigSky - South Korea Unlimited Data 14 days
kr · 4G/5G
$23.39
$23.39
South Korea
GigSky - South Korea Unlimited Data 7 days
kr · 4G/5G
$23.84
$23.84
South Korea
Airalo - South Korea Unlimited Data 5 days
kr · 4G/5G
$26.00
$26.00
South Korea
Yesim - South Korea Unlimited Data 7 days
SK Telecom / KT / LG U+ · 4G/5G
$26.30
South Korea
RedteaGO - South Korea 50GB 180 days
south-korea ·
$39.90
$27.50
South Korea
Yesim - South Korea 20GB 30 days
SK Telecom / KT / LG U+ · 4G/5G
$29.73
South Korea
Saily - South Korea 20GB 30 days
south-korea · 4G/5G
$29.99
$29.99
South Korea
OvOsim - South Korea Unlimited Data 10 days
south-korea · 4G/5G
$30.23
$30.23
South Korea
Revo eSIM - South Korea 50GB 30 days
south · 4G/5G
$34.55
$34.55
South Korea
Yesim - South Korea 30GB 30 days
SK Telecom / KT / LG U+ · 4G/5G
$36.59
South Korea
Airalo - South Korea Unlimited Data 7 days
kr · 4G/5G
$37.50
$37.50
South Korea
OvOsim - South Korea 20GB 5 days
south-korea · 4G/5G
$41.03
$41.03
South Korea
Yesim - South Korea Unlimited Data 15 days
SK Telecom / KT / LG U+ · 4G/5G
$41.17
South Korea
Airalo - South Korea Unlimited Data 10 days
kr · 4G/5G
$41.50
$41.50
South Korea
OvOsim - South Korea 20GB 15 days
south-korea · 4G/5G
$43.19
$43.19
South Korea
OvOsim - South Korea 51GB 30 days
south-korea · 4G/5G
$43.19
$43.19
South Korea
OvOsim - South Korea Unlimited Data 15 days
south-korea · 4G/5G
$45.35
$45.35
South Korea
Saily - South Korea Unlimited Data 30 days
south-korea · 4G/5G
$48.99
$48.99
South Korea
GigSky - South Korea Unlimited Data 21 days
kr · 4G/5G
$51.74
$51.74
South Korea
OvOsim - South Korea Unlimited Data 30 days
south-korea · 4G/5G
$59.39
$59.39
South Korea
Yesim - South Korea Unlimited Data 30 days
SK Telecom / KT / LG U+ · 4G/5G
$62.89
South Korea
Airalo - South Korea Unlimited Data 15 days
kr · 4G/5G
$63.50
$63.50
South Korea
GigSky - South Korea Unlimited Data 30 days
kr · 4G/5G
$67.22
$67.22
South Korea
Airalo - South Korea Unlimited Data 30 days
kr · 4G/5G
$80.50
$80.50
Tips to avoid pitfalls
- 💡 Install eSIM before landing at the airport.
- 💡 Check if KT / SKT / LG U+ are covered.
- 💡 Group travelers should prioritize plans with hotspot support.
Underlying carrier network scores
eSIMs rent the underlying network. Use these scores to help choose a plan.
SK Telecom
92KT
88LG U+
85Frequently Asked Questions
How quickly can an eSIM be activated?
After purchase, install it via a QR code or app. Enable data roaming after landing to start using it. Most plans support installing in advance, then activate automatically on arrival.
What is an eSIM?
An eSIM is an embedded SIM that needs no physical card. Just scan the QR code provided by the provider to install it on your phone, supporting multiple numbers on one device.
How do I install an eSIM?
After purchase you'll receive a QR code. Go to Settings > Cellular > Add eSIM, scan the QR code and follow the prompts. We recommend installing before departure and activating after landing.
Do eSIMs expire?
Plan validity starts from the activation date. After purchase there's usually a 30-day to 1-year installation window — check each provider's terms for details.
Can I use multiple eSIMs at once?
Most phones can store multiple eSIMs, but only one can be active at a time. You can switch between them for different trips.