What is the cheapest eSIM for South Korea?

Plans start at $0.40 and the median price is $1.20/GB. For a 15-day trip, the cheapest works out to about $0.03 per travel day. Prices re-checked 5 min ago.

When should I install an eSIM for South Korea?

Install on reliable Wi-Fi within the provider's documented window. Some plans start validity at installation and others at first connection, so follow the selected plan's email rather than assuming.

Are unlimited eSIM plans available for South Korea?

Yes. 227 current plans are listed as unlimited. Read each network note for a daily high-speed allowance or throttle rule; “unlimited” is not automatically full speed all day.

Are coupon prices included in the South Korea ranking?

Yes. 1262 current plans have a display-allowed coupon, and RoamSonar ranks their verified effective price. Read whether the code is automatic or entered at checkout.

South KoreaAny lengthNormal · ≈500 MB/day Plan prices checked 5 min ago

Find your eSIM for South Korea

Compare data, coverage and total prices. Choose a plan that fits your trip.

Showing all plan lengths — tell us your trip length and we'll rank by what your days actually cost.

2,047 plans · 52 providers

How we rank

Order by

Lowest total price first. Data allowances differ.

Roamix

5G available

2GB/day

Data

365 days

Validity

Instant QRHotspot OK

Check coupon eligibility10% off · eligibility not yet confirmed · 10% off with ESIMTWEAKS. Eligibility and exclusions are not confirmed.

$975.95

$1.34/GB

Get plan →

Roamix

5G available

5GB/day

Data

180 days

Validity

Instant QRHotspot OK

Check coupon eligibility10% off · eligibility not yet confirmed · 10% off with ESIMTWEAKS. Eligibility and exclusions are not confirmed.

$1022.30

$1.14/GB

Get plan →

Roamix

5G available

3GB/day

Data

365 days

Validity

Instant QRHotspot OK

Check coupon eligibility10% off · eligibility not yet confirmed · 10% off with ESIMTWEAKS. Eligibility and exclusions are not confirmed.

$1036.50

$0.95/GB

Get plan →

Bloomy eSIM

5G available

10GB/day

Data

180 days

Validity

$1306.80

$0.73/GB

Get plan →

Roamix

5G available

10GB/day

Data

180 days

Validity

Instant QRHotspot OK

Check coupon eligibility10% off · eligibility not yet confirmed · 10% off with ESIMTWEAKS. Eligibility and exclusions are not confirmed.

$1606.10

$0.89/GB

Get plan →

Roamix

5G available

5GB/day

Data

365 days

Validity

Instant QRHotspot OK

Check coupon eligibility10% off · eligibility not yet confirmed · 10% off with ESIMTWEAKS. Eligibility and exclusions are not confirmed.

$2072.30

$1.14/GB

Get plan →

Roamix

5G available

10GB/day

Data

365 days

Validity

Instant QRHotspot OK

Check coupon eligibility10% off · eligibility not yet confirmed · 10% off with ESIMTWEAKS. Eligibility and exclusions are not confirmed.

$3256.05

$0.89/GB

Get plan →

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2,047 plans · 52 providers