Roaming4You
5G available
1GB/day
Data
1 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$1.20
$1.08
$1.08/GB
South KoreaAny lengthNormal · ≈500 MB/day Plan prices checked 22 min agoFind 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.
365 plans · 1 providers
How we rankLowest total price first. Data allowances differ.
All matching plans are shown. Compare providers
Get plan →
Roaming4You
5G available
1GB/day
Data
2 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$2.40
$2.16
$1.08/GB
Roaming4You
5G available
1GB/day
Data
3 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$3.60
$3.24
$1.08/GB
Roaming4You
5G available
1GB/day
Data
4 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$4.80
$4.32
$1.08/GB
Roaming4You
5G available
1GB/day
Data
5 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$6.00
$5.40
$1.08/GB
Roaming4You
5G available
1GB/day
Data
6 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$7.20
$6.48
$1.08/GB
Roaming4You
5G available
1GB/day
Data
7 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$8.40
$7.56
$1.08/GB
Roaming4You
5G available
1GB/day
Data
8 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$9.60
$8.64
$1.08/GB
Roaming4You
5G available
1GB/day
Data
9 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$10.80
$9.72
$1.08/GB
Roaming4You
5G available
1GB/day
Data
10 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$12.00
$10.80
$1.08/GB
Roaming4You
5G available
1GB/day
Data
11 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$13.20
$11.88
$1.08/GB
Roaming4You
5G available
1GB/day
Data
12 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$14.40
$12.96
$1.08/GB
Roaming4You
5G available
1GB/day
Data
13 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$15.60
$14.04
$1.08/GB
Roaming4You
5G available
1GB/day
Data
14 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$16.80
$15.12
$1.08/GB
Roaming4You
5G available
1GB/day
Data
15 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$18.00
$16.20
$1.08/GB
Roaming4You
5G available
1GB/day
Data
16 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$19.20
$17.28
$1.08/GB
Roaming4You
5G available
1GB/day
Data
17 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$20.40
$18.36
$1.08/GB
Roaming4You
5G available
1GB/day
Data
18 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$21.60
$19.44
$1.08/GB
Roaming4You
5G available
1GB/day
Data
19 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$22.80
$20.52
$1.08/GB
Roaming4You
5G available
1GB/day
Data
20 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$24.00
$21.60
$1.08/GB
Roaming4You
5G available
1GB/day
Data
21 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$25.20
$22.68
$1.08/GB
Roaming4You
5G available
1GB/day
Data
22 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$26.40
$23.76
$1.08/GB
Roaming4You
5G available
1GB/day
Data
23 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$27.60
$24.84
$1.08/GB
Roaming4You
5G available
1GB/day
Data
24 days
Validity
Price includes coupon10% off · all customers · Valid on all plans. No minimum spend. Enter the code at checkout.
$28.80
$25.92
$1.08/GB
Good to know in South Korea
Install before departure and keep the travel line selected for mobile data. South Korea's underground rail journeys can include brief hand-offs; save accommodation details offline for the airport-to-city transfer.
Also travelling to…
Good questions about South Korea eSIMs
What is the cheapest eSIM for South Korea?
Plans start at $0.40 and the median price is $1.08/GB. For a 15-day trip, the cheapest works out to about $0.03 per travel day. Prices re-checked 22 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.