South Korea7-Day eSIM Price Comparison
7-day eSIM plans, perfect for a week-long trip ¡ 27 plans
Planning a one-week trip to South Korea? A 7-day eSIM is usually the most popular choice for weekly travelers â enough data for maps, social media, and occasional streaming without overbuying. This page compares 27 5-10 day eSIM plans for South Korea, priced from $1.95 â $45.50, sorted by lowest price first.
đ Looking for all options? See the full list of South Korea eSIM plans across all durations and providers.
South Korea 7 Days ¡ Editor's Picks
Sorted by value, top 3 picks
Filter by days
Best Rated eSIM Plans forSouth Korea
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SK Telecom / KT / LG U+ ¡ 4G/5G
$26.30
$3.76/day
Last verified Jul 28, 2026
KR ¡ 4G/5G
$19.99
$2.86/day
Last verified Jul 28, 2026
kr ¡ 4G/5G
$26.00
$5.20/day
Last verified Jul 28, 2026
kr ¡ 4G/5G
$37.50
$5.36/day
Last verified Jul 28, 2026
kr ¡ 4G/5G
$41.50
$4.15/day
Last verified Jul 28, 2026
kr ¡ 4G/5G
$45.50
$4.55/day
Last verified Jul 28, 2026
south-korea ¡ 4G/5G
$15.11
$3.02/day
Last verified Jul 28, 2026
kr ¡ 4G/5G
$17.72
$3.54/day
Last verified Jul 28, 2026
South Korea ¡ 4G/5G
$24.90
$19.90
-20%$3.98/day
Last verified Jul 28, 2026
KR ¡ LTE/5G
$20.50
$4.10/day ¡ $0.00/GB
Last verified Jul 28, 2026
kr ¡ 4G/5G
$23.84
$3.41/day
Last verified Jul 28, 2026
KR ¡ LTE/5G
$29.50
$4.21/day ¡ $0.00/GB
Last verified Jul 28, 2026
South Korea ¡ 4G/5G
$34.90
$29.90
-14%$2.99/day
Last verified Jul 28, 2026
south-korea ¡ 4G/5G
$30.23
$3.02/day
Last verified Jul 28, 2026
KR ¡ LTE/5G
$35.00
$3.50/day ¡ $0.00/GB
Last verified Jul 28, 2026
south-korea ¡ 4G/5G
$41.03
$8.21/day ¡ $2.05/GB
Last verified Jul 28, 2026
south-korea ¡ 4G/5G
$21.58
$4.32/day ¡ $2.16/GB
Last verified Jul 28, 2026
south-korea ¡ 4G/5G
$22.67
$2.27/day ¡ $2.27/GB
Last verified Jul 28, 2026
south ¡ 4G/5G
$1.95
$0.28/day ¡ $1.95/GB
Last verified Jul 28, 2026
south-korea ¡ 4G/5G
$9.71
$1.94/day ¡ $3.24/GB
Last verified Jul 28, 2026
south-korea ¡ 4G/5G
$10.79
$1.08/day ¡ $3.60/GB
Last verified Jul 28, 2026
south-korea ¡ 4G/5G
$3.99
$0.57/day ¡ $3.99/GB
Last verified Jul 28, 2026
KR ¡ LTE/5G
$4.50
$0.64/day ¡ $4.50/GB
Last verified Jul 28, 2026
South Korea ¡ 4G/5G
$4.50
$0.64/day ¡ $4.50/GB
Last verified Jul 28, 2026
south-korea ¡ 4G/5G
$7.55
$0.76/day ¡ $7.55/GB
Last verified Jul 28, 2026
south-korea ¡ 4G/5G
$8.63
$1.73/day ¡ $8.63/GB
Last verified Jul 28, 2026
South Korea ¡ 4G/5G
$7.28
$6.90
$0.99/day ¡ $6.90/GB
Last verified Jul 28, 2026
Carrier: $8.00/day â eSIM: $0.28/day ¡ Save 97%
South Korea tips to avoid pitfalls
- đĄ Install eSIM before landing at the airport.
- đĄ Check if KT / SKT / LG U+ are covered.
- đĄ Group travelers should prioritize plans with hotspot support.
South Korea 7 Days eSIM FAQ
How much does a South Korea 7 Days eSIM plan cost?
We currently list 27 South Korea 7 Days eSIM plans, with prices ranging $1.95 â $45.50. The cheapest is South Korea 1GB 7 days, around $1.95. Actual prices may vary with promotions and exchange rates â check the provider page before purchase.
How many GB do I need for 7 days in South Korea?
For a typical 7-day trip in South Korea, 5-10GB is usually sufficient for maps, social media, messaging, and occasional video streaming. Heavy users or those who plan to stream a lot should consider 15GB+ or an unlimited plan.
Is a 7-day eSIM cheaper than buying a local SIM in South Korea?
For short trips, eSIMs are often cheaper and more convenient than local SIM cards â no need to find a store at the airport, no physical card to swap, and you can compare prices online. Airport SIM counters typically charge 20-50% more than online eSIM prices.
Is it better to buy an eSIM or a physical SIM for South Korea?
An eSIM needs no card swap, can be installed before departure, activates right after landing, and supports dual SIM (keeping your home number). A physical SIM suits cases needing a local phone number or a device without eSIM support. Compare eSIM prices here first â they're usually cheaper than airport counters.
How do I activate a South Korea eSIM after landing?
Install it before departure over Wi-Fi. After landing, enable data roaming to auto-activate; if there's still no service after 1-2 minutes, manually select the local operator in settings. Checking device compatibility before departure reduces the risk of activation failure.
â ď¸ Read before buying: South Korea eSIM pitfalls guide
Red/black list and common pitfalls like throttling, activation failures
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Revo eSIM
1GB ¡ 7 days