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LightSim eSIM Plans for South Korea
Compare LightSim's current data plans for South Korea — real prices, checked daily.
Discount code:
First payment only
-10%
10% off your first purchase
- 25
- Plans for South Korea
- $8.85
- Cheapest plan with 7+ days & 3GB+
- #72 / 127
- Price rank in South Korea
- 7/12
- Trust facts verified
25 plans
All prices checked Nov 1, 2026
| # | Data | Duration | Daily cap | Price/GB | Price/day | Price | |
|---|---|---|---|---|---|---|---|
| 1 | 1GB Hotspot supported | 7 days | — | $3.90/GB | $0.56/day |
$3.90 $3.90
$3.51 $3.90/GB
|
|
| 2 | 1GB Hotspot supported | 7 days | — | $4.00/GB | $0.57/day |
$4.90
-18%
$4.00 $4.00
$3.60 $4.00/GB
|
|
| 3 |
1GB
Hotspot supported
🌍 Regional
Also valid in: Armenia, Azerbaijan, Bahrain, Bangladesh +26 more
|
7 days | — | $8.20/GB | $1.17/day |
$8.20 $8.20
$7.38 $8.20/GB
|
|
| 4 |
Best price
Best unlimited
Unlimited
2GB/day
Hotspot supported
|
7 days |
2GB/day
|
— | $1.26/day |
$8.85 $8.85
$7.97 |
|
| 5 | 3GB Hotspot supported | 15 days | — | $2.97/GB | $0.59/day |
$8.90 $8.90
$8.01 $2.97/GB
|
|
| 6 |
Best price/day
5GB
Hotspot supported
|
30 days | — | $2.05/GB | $0.34/day |
$14.50
-29%
$10.25 $10.25
$9.23 $2.05/GB
|
|
| 7 | 5GB Hotspot supported | 30 days | — | $2.10/GB | $0.35/day |
$10.50 $10.50
$9.45 $2.10/GB
|
|
| 8 |
3GB
Hotspot supported
🌍 Regional
Also valid in: Bangladesh, Cambodia, China, Hong Kong +13 more
|
30 days | — | $4.17/GB | $0.42/day |
$12.50 $12.50
$11.25 $4.17/GB
|
|
| 9 | Unlimited 2GB/day Hotspot supported | 15 days |
2GB/day
|
— | $1.20/day |
$17.95 $17.95
$16.16 |
|
| 10 | 10GB Hotspot supported | 30 days | — | $1.85/GB | $0.62/day |
$18.50 $18.50
$16.65 $1.85/GB
|
|
| 11 | 10GB Hotspot supported | 30 days | — | $1.87/GB | $0.62/day |
$24.00
-22%
$18.70 $18.70
$16.83 $1.87/GB
|
|
| 12 |
3GB
Hotspot supported
🌍 Regional
Also valid in: Armenia, Azerbaijan, Bahrain, Bangladesh +26 more
|
30 days | — | $6.80/GB | $0.68/day |
$20.40 $20.40
$18.36 $6.80/GB
|
|
| 13 |
Unlimited
3GB/day
Hotspot supported
🌍 Regional
Also valid in: Bangladesh, Cambodia, China, Hong Kong +13 more
|
7 days |
3GB/day
|
— | $3.09/day |
$21.60 $21.60
$19.44 |
|
| 14 | Unlimited 3GB/day Hotspot supported | 7 days |
3GB/day
|
— | $3.41/day |
$23.90 $23.90
$21.51 |
|
| 15 | 20GB Hotspot supported | 30 days | — | $1.48/GB | $0.98/day |
$29.50 $29.50
$26.55 $1.48/GB
|
|
| 16 |
5GB
Hotspot supported
🌍 Regional
Also valid in: Armenia, Azerbaijan, Bahrain, Bangladesh +26 more
|
30 days | — | $6.22/GB | $1.04/day |
$31.10 $31.10
$27.99 $6.22/GB
|
|
| 17 | 20GB Hotspot supported | 30 days | — | $1.72/GB | $1.14/day |
$48.00
-29%
$34.30 $34.30
$30.87 $1.72/GB
|
|
| 18 | Unlimited 2GB/day Hotspot supported | 30 days |
2GB/day
|
— | $1.20/day |
$35.90 $35.90
$32.31 |
|
| 19 |
Best price/GB
50GB
Hotspot supported
|
30 days | — | $0.88/GB | $1.47/day |
$44.20 $44.20
$39.78 $0.88/GB
|
|
| 20 |
Unlimited
3GB/day
Hotspot supported
🌍 Regional
Also valid in: Bangladesh, Cambodia, China, Hong Kong +13 more
|
15 days |
3GB/day
|
— | $3.31/day |
$49.65 $49.65
$44.69 |
|
| 21 | Unlimited 3GB/day Hotspot supported | 15 days |
3GB/day
|
— | $3.62/day |
$54.35 $54.35
$48.92 |
|
| 22 |
10GB
Hotspot supported
🌍 Regional
Also valid in: Armenia, Azerbaijan, Bahrain, Bangladesh +26 more
|
30 days | — | $5.44/GB | $1.81/day |
$54.40 $54.40
$48.96 $5.44/GB
|
|
| 23 |
Unlimited
3GB/day
Hotspot supported
🌍 Regional
Also valid in: Bangladesh, Cambodia, China, Hong Kong +13 more
|
30 days |
3GB/day
|
— | $2.32/day |
$69.70 $69.70
$62.73 |
|
| 24 | Unlimited 3GB/day Hotspot supported | 30 days |
3GB/day
|
— | $2.53/day |
$75.90 $75.90
$68.31 |
|
| 25 |
20GB
Hotspot supported
🌍 Regional
Also valid in: Armenia, Azerbaijan, Bahrain, Bangladesh +26 more
|
30 days | — | $4.76/GB | $3.17/day |
$95.15 $95.15
$85.64 $4.76/GB
|
Other providers in South Korea
Cheapest plan with 7+ days & 3GB+ (5GB+ from 15 days, 10GB+ from 180 days) from each provider, next to LightSim's $8.85. Compare any two in South Korea side by side.
About LightSim
7 of 12 facts confirmedStill researching: Founded · Lost device / reinstalling · Billing currency · Payment · ID verification
- Headquarters
- Tallinn, Estonia
- Legal entity
- TeleXchange System OU (Estonia, Registry Code 11428965)
- Website
- lightsim.io
- Refund policy
- 14-day refund window from date of purchase; LightSim reviews requests within 24 hours. Available for technical inability to deliver the service, activation failures, device incompatibility, duplicate/incorrect charges, or an accidental purchase that was never activated/used. Not available once the plan has been used, has expired, or its disclosed usage/validity/fair-use limits have been reached. Read the policy ↗
- Validity starts
- Plan validity starts only when you activate the eSIM at your destination, not at the time of purchase.
- Fair-use limit
- Selected plans are a fixed high-speed data allowance per day (shown per plan) rather than a fixed total; hotspot/tethering sharing is unlimited (no separate cap or speed limit) on every plan.
- Top-ups & rollover
- Top up your existing plan directly in the app in seconds - no need to reinstall the eSIM.
- Support
- Live chat · Email · 24/7, average reply under 5 minutes
Facts verified on Oct 2, 2026 from LightSim's own site
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