South Korea eSIM Plans · At least 3 GB · 21 days or more

See the cheapest plans
5654 plans found · Showing 1522

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 3 GB – Any
Validity 21 days – Any

Providers

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Bloomy eSIM
Asia (14 areas) Unlimited (5GB/day) 22 Days
Updated 2026-11-12
5 GB/day
22 days
$110.51
View plan
Bloomy eSIM
South Korea Unlimited (5GB/day) 26 Days
Updated 2026-11-12
5 GB/day
26 days
$110.51
View plan
Zwitchy
South Korea · Unlimited - 25 days
Updated 2026-11-12
3 GB/day
25 days
$111.00
View plan
Bloomy eSIM
Japan & South Korea Unlimited (3GB/day) 25 Days
Updated 2026-11-12
3 GB/day
25 days
$111.55
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (3GB/day) 29 Days
Updated 2026-11-12
3 GB/day
29 days
$112.58
View plan
Tripuck
Asia 50 GB / 365 Days
Updated 2026-10-29
50 GB
365 days
$112.59
$2.25/GB
View plan
Roamix
Asia (14 areas) 3GB/Day FUP1Mbps
Updated 2026-11-09
3 GB/day
21 days
$113.45
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (3GB/day) 30 Days
Updated 2026-11-12
3 GB/day
30 days
$113.94
View plan
Bloomy eSIM
South Korea Unlimited (3GB/day) 50 Days
Updated 2026-11-12
3 GB/day
50 days
$114.34
View plan
Bloomy eSIM
South Korea Unlimited (5GB/day) 27 Days
Updated 2026-11-12
5 GB/day
27 days
$114.76
View plan
Lumbus
Global (120+ areas) 20GB 90Days
Updated 2026-11-12
20 GB
90 days
$114.99
$5.75/GB
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (5GB/day) 23 Days
Updated 2026-11-12
5 GB/day
23 days
$115.53
View plan
MegaEsim
Asia Pacific 50 GB, 30 days
Updated 2026-11-12
50 GB
30 days
$115.99
$2.32/GB
View plan
Bloomy eSIM
Japan & South Korea Unlimited (3GB/day) 26 Days
Updated 2026-11-12
3 GB/day
26 days
$116.01
View plan
AlpineSIM
AlpineSIM South Korea - 5GB/Day / 30 Days
Updated 2026-11-12
5 GB/day
30 days
$117.36
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (3GB/day) 31 Days
Updated 2026-11-12
3 GB/day
31 days
$117.73
View plan
Bloomy eSIM
South Korea Unlimited (5GB/day) 28 Days
Updated 2026-11-12
5 GB/day
28 days
$119.01
View plan
Tripuck
Global 100 GB / 30 Days
Updated 2026-10-29
100 GB
30 days
$119.12
$1.19/GB
View plan
UPeSIM
World eSIM
Updated 2026-11-12
10 GB
60 days
$119.99
$12.00/GB
View plan
Skyalo
Global (120+ areas) 20GB 30Days
Updated 2026-11-12
20 GB
30 days
$119.99
$6.00/GB
View plan
Earth Esim
20GB/30 Days Global eSIM
Updated 2026-11-12
20 GB
30 days
$120.00
$6.00/GB
View plan
Bloomy eSIM
Japan & South Korea Unlimited (3GB/day) 27 Days
Updated 2026-11-12
3 GB/day
27 days
$120.47
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (5GB/day) 24 Days
Updated 2026-11-12
5 GB/day
24 days
$120.55
View plan
Yesim
Global Plus Package
Updated 2026-11-12
40 GB
365 days
$121.36
(109,00 EUR) $3.03/GB
View plan
Yesim
Global Package
Updated 2026-11-12
80 GB
365 days
$121.36
(109,00 EUR) $1.52/GB
View plan
Bloomy eSIM
Japan & South Korea Unlimited (5GB/day) 21 Days
Updated 2026-11-12
5 GB/day
21 days
$121.52
View plan
Bloomy eSIM
South Korea Unlimited (3GB/day) 45 Days
Updated 2026-11-12
3 GB/day
45 days
$122.95
View plan
Bloomy eSIM
South Korea Unlimited (5GB/day) 29 Days
Updated 2026-11-12
5 GB/day
29 days
$123.26
View plan
Roamix
South Korea 5GB/Day (nonhkip)
Updated 2026-11-09
5 GB/day
21 days
$124.25
View plan
Bloomy eSIM
South Korea Unlimited (5GB/day) 30 Days
Updated 2026-11-12
5 GB/day
30 days
$124.74
View plan
Bloomy eSIM
Japan & South Korea Unlimited (3GB/day) 28 Days
Updated 2026-11-12
3 GB/day
28 days
$124.93
View plan
Skyalo
Asia-20 50GB 180 Days
Updated 2026-11-12
50 GB
180 days
$124.99
$2.50/GB
View plan
MegaEsim
Global 20 GB, 90 days
Updated 2026-11-12
20 GB
90 days
$125.55
$6.28/GB
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (5GB/day) 25 Days
Updated 2026-11-12
5 GB/day
25 days
$125.58
View plan
ASIMGO
eSIM Asia (26 Regions, Support Tiktok) - 30 Days / Daily 3GB
Updated 2026-11-12
3 GB/day
30 days
$125.76
View plan
Roamix
South Korea 3GB/Day FUP1Mbps (nonhk
Updated 2026-11-09
3 GB/day
21 days
$125.85
View plan
Skyalo
Global139 20GB 90Days
Updated 2026-11-12
20 GB
90 days
$125.99
$6.30/GB
View plan
AlpineSIM
AlpineSIM Japan & South Korea - 5GB/Day / 30 Days
Updated 2026-11-12
5 GB/day
30 days
$126.06
View plan
ASIMGO
eSIM Japan & South Korea - 60 Days / Total 60GB
Updated 2026-11-12
60 GB
60 days
$126.50
$2.11/GB
View plan
Bloomy eSIM
Japan & South Korea Unlimited (5GB/day) 22 Days
Updated 2026-11-12
5 GB/day
22 days
$127.30
View plan
Bloomy eSIM
South Korea Unlimited (5GB/day) 31 Days
Updated 2026-11-12
5 GB/day
31 days
$128.89
View plan
Bloomy eSIM
Japan & South Korea Unlimited (3GB/day) 29 Days
Updated 2026-11-12
3 GB/day
29 days
$129.39
View plan
Tripuck
Global 80 GB / 365 Days
Updated 2026-10-29
80 GB
365 days
$129.73
$1.62/GB
View plan
Tripuck
South Korea 100 GB / 90 Days
Updated 2026-10-29
100 GB
90 days
$130.26
$1.30/GB
View plan
Tripuck
South Korea 100 GB / 180 Days
Updated 2026-10-29
100 GB
180 days
$130.27
$1.30/GB
View plan
Roamix
Japan & South Korea 3GB/Day FUP1Mbp
Updated 2026-11-09
3 GB/day
21 days
$130.30
View plan
Bloomy eSIM
Asia (14 areas) Unlimited (5GB/day) 26 Days
Updated 2026-11-12
5 GB/day
26 days
$130.60
View plan
Bloomy eSIM
Japan & South Korea Unlimited (3GB/day) 30 Days
Updated 2026-11-12
3 GB/day
30 days
$130.95
View plan
MegaEsim
South Korea Unlimited, 30 days (3 GB/day full speed)
Updated 2026-11-12
3 GB/day
30 days
$131.04
View plan
AloOui
Europe + USA + Business Hubs eSIM 20GB 60 Days
Updated 2026-11-11
20 GB
60 days
$131.22
$6.56/GB
View plan

Showing 50 of 1522 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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