South Korea15-Day eSIM Cost Compare
10-20 day medium-length trip eSIM plans · 31 plans
For a two-week trip to South Korea (10-20 days), you want enough data without paying for unused days. A 15-day plan hits the sweet spot between flexibility and value. This page shows 31 medium-length eSIM plans for South Korea, price range $7.00 – $60.47, sorted by price to help you find the best deal.
📍 Looking for all options? See the full list of South Korea eSIM plans across all durations and providers.
South Korea 15 Days · Editor's Picks
Sorted by value, top 3 picks
Filter by days
Best Rated eSIM Plans forSouth Korea
KR · 4G/5G
$27.99
$2.00/day
Last verified Oct 19, 2026
SK Telecom / KT / LG U+ · 4G/5G
$33.55
$3.35/day
Last verified Oct 19, 2026
kr · 4G/5G
$35.00
$3.50/day
Last verified Oct 19, 2026
SK Telecom / KT / LG U+ · 4G/5G
$35.58
$3.23/day
Last verified Oct 19, 2026
SK Telecom / KT / LG U+ · 4G/5G
$37.60
$3.13/day
Last verified Oct 19, 2026
SK Telecom / KT / LG U+ · 4G/5G
$39.64
$3.05/day
Last verified Oct 19, 2026
SK Telecom / KT / LG U+ · 4G/5G
$41.17
$2.74/day
Last verified Oct 19, 2026
SK Telecom / KT / LG U+ · 4G/5G
$41.67
$2.98/day
Last verified Oct 19, 2026
SK Telecom / KT / LG U+ · 4G/5G
$45.05
$2.82/day
Last verified Oct 19, 2026
SK Telecom / KT / LG U+ · 4G/5G
$46.39
$2.73/day
Last verified Oct 19, 2026
SK Telecom / KT / LG U+ · 4G/5G
$47.73
$2.65/day
Last verified Oct 19, 2026
kr · 4G/5G
$49.00
$3.27/day
Last verified Oct 19, 2026
SK Telecom / KT / LG U+ · 4G/5G
$49.08
$2.58/day
Last verified Oct 19, 2026
SK Telecom / KT / LG U+ · 4G/5G
$50.42
$2.52/day
Last verified Oct 19, 2026
kr · 4G/5G
$23.39
$1.67/day
Last verified Oct 19, 2026
South Korea · 4G/5G
$34.90
$29.90
-14%$2.99/day
Last verified Oct 19, 2026
south-korea · 4G/5G
$30.23
$3.02/day
Last verified Oct 19, 2026
KR · LTE/5G
$35.00
$3.50/day · $0.00/GB
Last verified Oct 19, 2026
South Korea · 4G/5G
$49.90
$39.90
-20%$2.00/day
Last verified Oct 19, 2026
south-korea · 4G/5G
$41.03
$4.10/day
Last verified Oct 19, 2026
south-korea · 4G/5G
$45.35
$3.02/day
Last verified Oct 19, 2026
KR · LTE/5G
$49.00
$3.27/day · $0.00/GB
Last verified Oct 19, 2026
south-korea · 4G/5G
$60.47
$4.03/day
Last verified Oct 19, 2026
south-korea · 4G/5G
$43.19
$2.88/day · $2.16/GB
Last verified Oct 19, 2026
south-korea · 4G/5G
$22.67
$2.27/day · $2.27/GB
Last verified Oct 19, 2026
south-korea · 4G/5G
$22.67
$1.51/day · $2.27/GB
Last verified Oct 19, 2026
south-korea · 4G/5G
$10.79
$1.08/day · $3.60/GB
Last verified Oct 19, 2026
KR · LTE/5G
$7.00
$0.47/day · $3.50/GB
Last verified Oct 19, 2026
South Korea · 4G/5G
$13.46
$12.01
-11%$0.80/day · $4.00/GB
Last verified Oct 19, 2026
south-korea · 4G/5G
$7.55
$0.76/day · $7.55/GB
Last verified Oct 19, 2026
south-korea · 4G/5G
$8.63
$0.58/day · $8.63/GB
Last verified Oct 19, 2026
Affiliate Disclosure: Some links on this page are affiliate links. If you click one and make a purchase, we may receive a commission at no extra cost to you. This never affects our scores or rankings.
Carrier: $8.00/day → eSIM: $0.47/day · Save 94%
South Korea 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.
South Korea 15 Days eSIM FAQ
How much does a South Korea 15 Days eSIM plan cost?
We currently list 31 South Korea 15 Days eSIM plans, with prices ranging $7.00 – $60.47. The cheapest is South Korea 2GB 15 days, around $7.00. Actual prices may vary with promotions and exchange rates — check the provider page before purchase.
Is a 15-day plan better value than two 7-day plans for South Korea?
Usually yes — a single 15-day plan often costs less than buying two separate 7-day plans, and you don't have to switch mid-trip. We compare both options so you can see which gives you the best value for your South Korea trip.
What if my 15-day South Korea eSIM runs out of data?
Most providers offer top-ups / data add-ons if you run out before the plan expires. Some also let you purchase a new plan that activates immediately. Check the provider's top-up policy before buying to avoid running out mid-trip.
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 — 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.
⚠️ Read before buying: South Korea eSIM pitfalls guide
Red/black list and common pitfalls like throttling, activation failures
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aloSIM
2GB · 15 days