South Korea eSIM Plans · At least 1 GB · 21 days or more

See the cheapest plans
5654 plans found · Showing 2197

How much eSIM data do I need?

South Korea

How will you use mobile data?

Around 10 GB for your trip

At least 10 GB · 7 days

A starting estimate for one person with Wi-Fi available. Video quality, backups and sharing can use much more.

Find matching plans

We set minimum data and validity, and hide daily-capped plans to compare a total trip allowance. You can adjust the filters afterwards.

These are minimum filters, not an exact package size. Daily allowances stay daily; check each plan’s limits and activation terms.

Data 1 GB – Any
Validity 21 days – Any

Providers

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CloudOn
Asia 5 GB - 30 days
Updated 2026-11-11
5 GB
30 days
$8.99
$1.80/GB
View plan
Ubigi
Best World Prepaid eSIM data plan - 1GB
Updated 2026-11-12
1 GB
30 days
$9.00
$9.00/GB
View plan
Stixrs
South Korea Fixed Data eSIM 10 GB 30 Days
Updated 2026-11-11
10 GB
30 days
$9.00
$0.90/GB
View plan
Always Mobile
Asia-20 3GB 30Days
Updated 2026-11-06
3 GB
30 days
$9.00
$3.00/GB
View plan
Stellar
South Korea 20GB 30Days (nonhkip) + Free Stellar VPN
Updated 2026-11-12
20 GB
30 days
$9.01
(8,09 EUR) $0.45/GB
View plan
Stellar
South Korea 20GB 30Days + Free Stellar VPN
Updated 2026-11-12
20 GB
30 days
$9.01
(8,09 EUR) $0.45/GB
View plan
ConnectMeGuru
China mainland & Japan & South Korea 6GB 30Days
Updated 2026-10-31
6 GB
30 days
$9.01
$1.50/GB
View plan
Roamix
South Korea 5GB 30Days (nonhkip)
Updated 2026-11-09
5 GB
30 days
$9.10
$1.82/GB
View plan
Stellar
Japan & South Korea 10GB 30days + Free Stellar VPN
Updated 2026-11-12
10 GB
30 days
$9.11
(8,18 EUR) $0.91/GB
View plan
Tripuck
Asia 20 GB / 30 Days
Updated 2026-10-29
20 GB
30 days
$9.13
$0.46/GB
View plan
SparkRoam
Asia (20) · 3 GB · 30 days
Updated 2026-11-11
3 GB
30 days
$9.14
$3.05/GB
View plan
AlpineSIM
AlpineSIM Asia-20 - 3GB / 30 Days
Updated 2026-11-12
3 GB
30 days
$9.18
$3.06/GB
View plan
Stellar
China mainland & Japan & South Korea 7GB 30Days + Free Stellar VPN
Updated 2026-11-12
7 GB
30 days
$9.19
(8,25 EUR) $1.31/GB
View plan
Billion Connect
South Korea eSIM - 1GB/Day - 21 Days
Updated 2026-11-05
1 GB/day
21 days
$9.21
View plan
MyTravel eSIM
Asia (14 areas) 5GB 30Days
Updated 2026-11-11
5 GB
30 days
$9.27
(8,33 EUR) $1.85/GB
View plan
ConnectMeGuru
South Korea 20GB 30Days
Updated 2026-10-31
20 GB
30 days
$9.34
$0.47/GB
View plan
ConnectMeGuru
Japan & South Korea 10GB 30days
Updated 2026-10-31
10 GB
30 days
$9.36
$0.94/GB
View plan
Tripuck
Asia 7 GB / 30 Days
Updated 2026-10-29
7 GB
30 days
$9.36
$1.34/GB
View plan
ConnectMeGuru
China mainland & Japan & South Korea 7GB 30Days
Updated 2026-10-31
7 GB
30 days
$9.44
$1.35/GB
View plan
Bloomy eSIM
Asia (12 areas) 3GB 30 Days
Updated 2026-11-12
3 GB
30 days
$9.45
$3.15/GB
View plan
CloudOn
South Korea_5GB_30DAYs
Updated 2026-11-11
5 GB
30 days
$9.49
$1.90/GB
View plan
Always Mobile
Global (120+ areas) 1GB 365Days
Updated 2026-11-06
1 GB
365 days
$9.50
$9.50/GB
View plan
Always Mobile
China mainland & Japan & South Korea 5GB 30Days
Updated 2026-11-06
5 GB
30 days
$9.50
$1.90/GB
View plan
Billion Connect
South Korea eSIM - 1GB/Day - 22 Days
Updated 2026-11-05
1 GB/day
22 days
$9.57
View plan
Tripuck
Global 3 GB / 25 Days
Updated 2026-10-29
3 GB
25 days
$9.61
$3.20/GB
View plan
Stellar
China mainland & Japan & South Korea 8GB 30Days + Free Stellar VPN
Updated 2026-11-12
8 GB
30 days
$9.62
(8,64 EUR) $1.20/GB
View plan
Bloomy eSIM
Asia-20 3GB 30 Days
Updated 2026-11-12
3 GB
30 days
$9.66
$3.22/GB
View plan
Skyalo
Japan & South Korea 3GB 30Days
Updated 2026-11-12
3 GB
30 days
$9.72
$3.24/GB
View plan
Stellar
Asia (12 areas) 5GB 30Days + Free Stellar VPN
Updated 2026-11-12
5 GB
30 days
$9.85
(8,85 EUR) $1.97/GB
View plan
SparkRoam
Global eSIM 1 GB 365 Days
Updated 2026-11-11
1 GB
365 days
$9.87
$9.87/GB
View plan
ConnectMeGuru
China mainland & Japan & South Korea 8GB 30Days
Updated 2026-10-31
8 GB
30 days
$9.87
$1.23/GB
View plan
eSIMo
South Korea 3GB
Updated 2026-11-11
3 GB
30 days
$9.90
$3.30/GB
View plan
ASIMGO
eSIM South Korea - 30 Days / Total 20GB
Updated 2026-11-12
20 GB
30 days
$9.91
$0.50/GB
View plan
Stellar
Asia (20 areas) 5GB 30Days + Free Stellar VPN
Updated 2026-11-12
5 GB
30 days
$9.92
(8,91 EUR) $1.98/GB
View plan
Stellar
Asia-20 5GB 30 Days + Free Stellar VPN
Updated 2026-11-12
5 GB
30 days
$9.92
(8,91 EUR) $1.98/GB
View plan
Billion Connect
South Korea eSIM - 1GB/Day - 23 Days
Updated 2026-11-05
1 GB/day
23 days
$9.93
View plan
PikaSim
Asia (14 areas) 3GB 30Days
Updated 2026-11-12
3 GB
30 days
$9.96
$3.32/GB
View plan
ASIMGO
eSIM Japan & South Korea - 30 Days / Total 10GB
Updated 2026-11-12
10 GB
30 days
$9.96
$1.00/GB
View plan
AeriSIM
Japan & South Korea eSIM - 30 Days / Total 10GB
Updated 2026-11-12
10 GB
30 days
$9.96
$1.00/GB
View plan
BuyUKeSIM
South Korea 5GB 30Days
Updated 2026-11-12
5 GB
30 days
$9.99
$2.00/GB
View plan
Skyalo
South Korea 5GB 30Days (nonhkip)
Updated 2026-11-12
5 GB
30 days
$9.99
$2.00/GB
View plan
Earth Esim
5GB/30 Days South Korea 5G eSIM
Updated 2026-11-12
5 GB
30 days
$10.00
$2.00/GB
View plan
AlpineSIM
AlpineSIM Global (120+ areas) - 1GB / 365 Days
Updated 2026-11-12
1 GB
365 days
$10.03
$10.03/GB
View plan
MyTravel eSIM
Asia (12 areas) 3GB 30Days
Updated 2026-11-11
3 GB
30 days
$10.03
(9,01 EUR) $3.34/GB
View plan
AlpineSIM
AlpineSIM China mainland & Japan & South Korea - 5GB / 30 Days
Updated 2026-11-12
5 GB
30 days
$10.04
$2.01/GB
View plan
Stellar
China mainland & Japan & South Korea 9GB 30Days + Free Stellar VPN
Updated 2026-11-12
9 GB
30 days
$10.04
(9,02 EUR) $1.12/GB
View plan
Roamix
Asia (14 areas) 5GB 30Days
Updated 2026-11-09
5 GB
30 days
$10.05
$2.01/GB
View plan
PikaSim
South Korea 5GB 30Days
Updated 2026-11-12
5 GB
30 days
$10.10
$2.02/GB
View plan
ConnectMeGuru
Asia (12 areas) 5GB 30Days
Updated 2026-10-31
5 GB
30 days
$10.10
$2.02/GB
View plan
AeriSIM
South Korea eSIM - 25 Days / Daily 1GB
Updated 2026-11-12
1 GB/day
25 days
$10.15
View plan

Showing 50 of 2197 plans

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Data and trip length

At least 1 GB · 3 days or moreAt least 1 GB · 7 days or moreAt least 1 GB · 14 days or moreAt least 1 GB · 21 days or moreAt least 1 GB · 30 days or moreAt least 1 GB · 60 days or moreAt least 1 GB · 90 days or moreAt least 1 GB · 180 days or moreAt least 3 GB · 3 days or moreAt least 3 GB · 7 days or moreAt least 3 GB · 14 days or moreAt least 3 GB · 21 days or moreAt least 3 GB · 30 days or moreAt least 3 GB · 60 days or moreAt least 3 GB · 90 days or moreAt least 3 GB · 180 days or moreAt least 5 GB · 3 days or moreAt least 5 GB · 7 days or moreAt least 5 GB · 14 days or moreAt least 5 GB · 21 days or moreAt least 5 GB · 30 days or moreAt least 5 GB · 60 days or moreAt least 5 GB · 90 days or moreAt least 5 GB · 180 days or moreAt least 10 GB · 3 days or moreAt least 10 GB · 7 days or moreAt least 10 GB · 14 days or moreAt least 10 GB · 21 days or moreAt least 10 GB · 30 days or moreAt least 10 GB · 60 days or moreAt least 10 GB · 90 days or moreAt least 10 GB · 180 days or moreAt least 20 GB · 3 days or moreAt least 20 GB · 7 days or moreAt least 20 GB · 14 days or moreAt least 20 GB · 21 days or moreAt least 20 GB · 30 days or moreAt least 20 GB · 60 days or moreAt least 20 GB · 90 days or moreAt least 20 GB · 180 days or moreAt least 30 GB · 3 days or moreAt least 30 GB · 7 days or moreAt least 30 GB · 14 days or moreAt least 30 GB · 21 days or moreAt least 30 GB · 30 days or moreAt least 30 GB · 60 days or moreAt least 30 GB · 90 days or moreAt least 30 GB · 180 days or moreAt least 40 GB · 3 days or moreAt least 40 GB · 7 days or moreAt least 40 GB · 14 days or moreAt least 40 GB · 21 days or moreAt least 40 GB · 30 days or moreAt least 40 GB · 60 days or moreAt least 40 GB · 90 days or moreAt least 40 GB · 180 days or moreAt least 50 GB · 3 days or moreAt least 50 GB · 7 days or moreAt least 50 GB · 14 days or moreAt least 50 GB · 21 days or moreAt least 50 GB · 30 days or moreAt least 50 GB · 60 days or moreAt least 50 GB · 90 days or moreAt least 50 GB · 180 days or more

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