esimdir · Compare plans
Plans for South Korea
Showing 615 of 615 plans · prices updated 4 min ago
SKT · Hotspot supported
10GB
data
7d
validity
4G/5G
speed
$0.21/GB
$0.21/GB
SKT · Hotspot supported
500MB
data
1d
validity
4G/5G
speed
$0.88/GB
$0.88/GB
KT, LG U+, SK Telecom · Hotspot supported
$55.00
1TB
data
30d
validity
4G/5G
speed
$0.05/GB
$0.05/GB
$55.00
$52.25LG U+ · Hotspot supported
50GB
data
1d
validity
4G/5G
speed
$0.31/GB
$0.31/GB
SKT · Hotspot supported
50GB
data
3d
validity
4G/5G
speed
$0.27/GB
$0.27/GB
SKT · Hotspot supported
5GB
data
3d
validity
4G/5G
speed
$0.46/GB
$0.46/GB
SK
50GB
data
30d
validity
5G
speed
$0.98/GB
$0.98/GB
KT, LG U+, SK Telecom · Hotspot supported
$50.00
300GB
data
30d
validity
4G/5G
speed
$0.16/GB
$0.16/GB
$50.00
$47.5030GB
data
30d
validity
4G
speed
$1.09/GB
$1.09/GB
SK Telecom · Hotspot supported
50GB
data
30d
validity
3G/4G/5G
speed
$0.98/GB
$0.98/GB
60GB
data · 5 GB/month
360d
validity
4G
speed
$0.82/GB
$0.82/GB
· Hotspot supported
50GB
data
30d
validity
4G
speed
$0.45/GB
$0.45/GB
SK Telecom South Korea, LG U+ · Hotspot supported
30GB
data
30d
validity
5G
speed
$0.46/GB
$0.46/GB
LG U+ · Hotspot supported
50GB
data
3d
validity
4G/5G
speed
$0.31/GB
$0.31/GB
SKT · Hotspot supported
50GB
data
7d
validity
4G/5G
speed
$0.30/GB
$0.30/GB
SKT · Hotspot supported
10GB
data
7d
validity
4G/5G
speed
$0.48/GB
$0.48/GB
SK
20GB
data
15d
validity
5G
speed
$1.45/GB
$1.45/GB
KT, LG U+, SK Telecom · Hotspot supported
$24.00
50GB
data
15d
validity
4G/5G
speed
$0.46/GB
$0.46/GB
$24.00
$22.8020GB
data
30d
validity
4G
speed
$1.30/GB
$1.30/GB
SK Telecom · Hotspot supported
20GB
data
30d
validity
3G/4G/5G
speed
$1.50/GB
$1.50/GB
25GB
data
30d
validity
4G
speed
$1.00/GB
$1.00/GB
· Hotspot supported
30GB
data
30d
validity
4G
speed
$0.48/GB
$0.48/GB
SK Telecom South Korea, LG U+ · Hotspot supported
20GB
data
30d
validity
5G
speed
$0.53/GB
$0.53/GB
LG U+ · Hotspot supported
50GB
data
5d
validity
4G/5G
speed
$0.32/GB
$0.32/GB
eSIM in South Korea: good to know
South Korea runs on three networks — SK Telecom, KT, and LG U+ — and all three are superb. Seoul's subway has full coverage including tunnels, and 5G reach is among the best anywhere. Any plan you pick here will feel fast.
Airport SIM counters at Incheon work well but charge a premium for convenience. An eSIM installed before departure means you're online the moment you land — useful, since taxi apps like Kakao T and maps (Naver Map beats Google Maps in Korea) want a connection right away.
Common questions
Is 5G worth it in Korea?
Korea's 5G is genuinely widespread, but its 4G/LTE is already fast enough for streaming. Don't pay extra for 5G alone; pick by data volume and price.
Do Korean eSIMs work on the subway and KTX trains?
Yes. Korean networks cover subway tunnels and high-speed rail lines well — video calls survive the trip from Seoul to Busan.
Do I need a Korean number for apps?
Most tourist needs (Naver Map, Papago, Kakao T with a foreign card) work without a local number. If an app insists on Korean SMS verification, a data-only eSIM won't provide it.
Can I buy a Korea eSIM after arriving?
Yes — everything is delivered by QR code over email, so you can buy one on airport Wi-Fi. Buying a day early is still safer, so support can help before you travel.