South Korea eSIM Plans · At least 20 GB · 3 days or more
See the cheapest plans5654 plans found · Showing 894
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These are minimum filters, not an exact package size. Daily allowances stay daily; check each plan’s limits and activation terms.
Data 20 GB – Any
Validity 3 days – Any
ConnectMeGuru
China mainland & Japan & South Korea 20GB 30Days
Updated
2026-10-31
20 GB
30 days
$22.20
$1.11/GB
$1.11/GB
AlpineSIM
AlpineSIM Asia (14 areas) - 20GB / 30 Days
Updated
2026-11-12
20 GB
30 days
$22.20
$1.11/GB
$1.11/GB
ASIMGO
eSIM South Korea - Support Tiktok - 15 Days / Total 50GB
Updated
2026-11-12
50 GB
15 days
$22.29
$0.45/GB
$0.45/GB
AeriSIM
South Korea eSIM - 15 Days / Total 50GB
Updated
2026-11-12
50 GB
15 days
$22.29
$0.45/GB
$0.45/GB
ASIMGO
eSIM Asia&Europe - 54 Countries - 30 Days / Total 30GB
Updated
2026-11-12
30 GB
30 days
$22.31
$0.74/GB
$0.74/GB
AeriSIM
Asia & Europe 52 Countries eSIM - 30 Days / Total 30GB
Updated
2026-11-12
30 GB
30 days
$22.31
$0.74/GB
$0.74/GB
Billion Connect
South Korea eSIM - 50GB - 30 Days
Updated
2026-11-05
50 GB
30 days
$22.60
$0.45/GB
$0.45/GB
ASIMGO
eSIM China Mainland & Japan & South Korea (Support Tiktok) - 10 Days / Total 30GB
Updated
2026-11-12
30 GB
10 days
$22.63
$0.75/GB
$0.75/GB
ASIMGO
eSIM Japan & South Korea - 5 Days / Total 30GB
Updated
2026-11-12
30 GB
5 days
$22.77
$0.76/GB
$0.76/GB
AeriSIM
Japan & South Korea eSIM - 5 Days / Total 30GB
Updated
2026-11-12
30 GB
5 days
$22.77
$0.76/GB
$0.76/GB
ASIMGO
eSIM South Korea - Support Tiktok - 20 Days / Total 50GB
Updated
2026-11-12
50 GB
20 days
$22.93
$0.46/GB
$0.46/GB
AeriSIM
South Korea eSIM - 20 Days / Total 50GB
Updated
2026-11-12
50 GB
20 days
$22.93
$0.46/GB
$0.46/GB
SparkRoam
South Korea eSIM 50 GB 30 Days
Updated
2026-11-11
50 GB
30 days
$22.97
$0.46/GB
$0.46/GB
ASIMGO
eSIM Asia 21 Regions - 10 Days / Total 20GB
Updated
2026-11-12
20 GB
10 days
$22.99
$1.15/GB
$1.15/GB
Quibity
South Korea eSIM 20 GB / 30 days
Updated
2026-11-11
20 GB
30 days
$23.05
(20,70 EUR) $1.15/GB
$1.15/GB
ASIMGO
eSIM South Korea - Support Tiktok - 25 Days / Total 50GB
Updated
2026-11-12
50 GB
25 days
$23.06
$0.46/GB
$0.46/GB
AeriSIM
South Korea eSIM - 25 Days / Total 50GB
Updated
2026-11-12
50 GB
25 days
$23.06
$0.46/GB
$0.46/GB
ASIMGO
eSIM South Korea - Support Tiktok - 30 Days / Total 50GB
Updated
2026-11-12
50 GB
30 days
$23.13
$0.46/GB
$0.46/GB
AeriSIM
South Korea eSIM - 30 Days / Total 50GB
Updated
2026-11-12
50 GB
30 days
$23.13
$0.46/GB
$0.46/GB
Bloomy eSIM
Asia (14 areas) 20GB 30 Days
Updated
2026-11-12
20 GB
30 days
$23.40
$1.17/GB
$1.17/GB
ASIMGO
eSIM China Mainland & Japan & South Korea (Support Tiktok) - 15 Days / Total 30GB
Updated
2026-11-12
30 GB
15 days
$23.48
$0.78/GB
$0.78/GB
ASIMGO
eSIM Asia 21 Regions - 15 Days / Total 20GB
Updated
2026-11-12
20 GB
15 days
$23.76
$1.19/GB
$1.19/GB
MegaEsim
South Korea 50 GB, 30 days
Updated
2026-11-12
50 GB
30 days
$23.80
$0.48/GB
$0.48/GB
Wanderly
Asia (14 areas) 20GB 30Days
Updated
2026-11-12
20 GB
30 days
$23.99
$1.20/GB
$1.20/GB
Wanderly
South Korea 50GB 10Days
Updated
2026-11-12
50 GB
10 days
$23.99
$0.48/GB
$0.48/GB
AlpineSIM
AlpineSIM South Korea - 50GB / 30 Days
Updated
2026-11-12
50 GB
30 days
$24.35
$0.49/GB
$0.49/GB
Billion Connect
Global eSIM [19 Regions] - 30GB - 30 Days
Updated
2026-11-05
30 GB
30 days
$24.50
$0.82/GB
$0.82/GB
ASIMGO
eSIM Asia 21 Regions - 20 Days / Total 20GB
Updated
2026-11-12
20 GB
20 days
$24.56
$1.23/GB
$1.23/GB
Billion Connect
Asia eSIM [9 Regions] - 30GB - 30 Days
Updated
2026-11-05
30 GB
30 days
$24.90
$0.83/GB
$0.83/GB
Wanderly
South Korea 50GB 30Days
Updated
2026-11-12
50 GB
30 days
$24.99
$0.50/GB
$0.50/GB
Wanderly
South Korea 50GB 15Days
Updated
2026-11-12
50 GB
15 days
$24.99
$0.50/GB
$0.50/GB
Ubigi
Best Asia Prepaid eSIM data plan - Unlimited
Updated
2026-11-12
25 GB
7 days
$25.00
—
Ubigi
South Korea Prepaid eSIM data plan - Unlimited
Updated
2026-11-12
25 GB
7 days
$25.00
—
Ubigi
South Korea Prepaid eSIM data plan - 25GB
Updated
2026-11-12
25 GB
30 days
$25.00
$1.00/GB
$1.00/GB
Always Mobile
China mainland & Japan & South Korea 20GB 30Days
Updated
2026-11-06
20 GB
30 days
$25.25
$1.26/GB
$1.26/GB
ASIMGO
eSIM Asia 21 Regions - 25 Days / Total 20GB
Updated
2026-11-12
20 GB
25 days
$25.36
$1.27/GB
$1.27/GB
Roamix
South Korea 20GB 30Days (nonhkip)
Updated
2026-11-09
20 GB
30 days
$25.45
$1.27/GB
$1.27/GB
Stixrs
South Korea Fixed Data eSIM 50 GB 30 Days
Updated
2026-11-11
50 GB
30 days
$25.50
$0.51/GB
$0.51/GB
Bloomy eSIM
South Korea 50GB 30 Days
Updated
2026-11-12
50 GB
30 days
$25.50
$0.51/GB
$0.51/GB
ASIMGO
eSIM Japan & South Korea - 15 Days / Total 30GB
Updated
2026-11-12
30 GB
15 days
$25.52
$0.85/GB
$0.85/GB
Showing 50 of 894 plans
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