Best eSIM South Korea 2026: complete travel guide
Everything about eSIM in South Korea: top plans, world-class 5G, prices and tips for Seoul, Busan and Jeju.
Code ESIMP
eSIM Yesim South Korea 2026: best data plans, code ESIMP (-15%)
Save up to 15% on your Yesim eSIM for South Korea. Exclusive verified offer.
About Yesim
Yesim is an eSIM provider for travel to South Korea. Flexible plans
Best-value Yesim plan for South Korea
Not sure which eSIM plan to choose for South Korea? We'll hand-pick the best ones just for you
Personalised selection with promo codes & direct links, then reminders before you leave
All eSIM plans for South Korea by Yesim in 2026
30 plans found · Last update:
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| # | Plan | Data | Duration | Price/GB | Code | Price | Action |
|---|---|---|---|---|---|---|---|
1 |  Asia Yesim Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:       +9 | Unlimited | 1 days | ∞ | -15% | $6.49$7.63 | |
2 | South Korea Yesim Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:  | Unlimited | 1 days | ∞ | -15% | $6.49$7.63 | |
3 | Asia Yesim Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: +9 | 5.00GB | 30 days | $1.85 | -15% | $9.27$10.90 | |
4 | South Korea Yesim Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 10.00GB | 30 days | $1.48 | -15% | $14.82$17.44 | |
5 | Asia Yesim Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: +9 | 10.00GB | 30 days | $1.67 | -15% | $16.68$19.62 | |
6 | South Korea Yesim Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | Unlimited | 7 days | ∞ | -15% | $21.31$25.07 | |
7 | Asia Yesim Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: +9 | Unlimited | 7 days | ∞ | -15% | $23.16$27.25 | |
8 | Global Plus Package Yesim Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:       +140 | 5.00GB | 30 days | $4.45 | -15% | $22.24$26.16 | |
9 | South Korea Yesim Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 20.00GB | 30 days | $1.20 | -15% | $24.09$28.34 | |
10 | Asia Yesim Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: +9 | 20.00GB | 30 days | $1.34 | -15% | $26.87$31.61 | |
11 | Global Package Yesim Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:    +77 | 10.00GB | 30 days | $2.69 | -15% | $26.87$31.61 | |
12 | South Korea Yesim Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 30.00GB | 30 days | $0.99 | -15% | $29.65$34.88 | |
13 | Global Package Yesim Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: +77 | Unlimited | 7 days | ∞ | -15% | $31.50$37.06 | |
14 | Asia Yesim Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: +9 | 30.00GB | 30 days | $1.08 | -15% | $32.43$38.15 | |
15 | South Korea Yesim Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | Unlimited | 15 days | ∞ | -15% | $33.35$39.24 |
#1
Asia
Yesim
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:+9
+9Data
Unlimited
Duration
1 days
Price/GB
∞
Code-15% With discount
$6.49
$7.63
#2
South Korea
Yesim
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
Unlimited
Duration
1 days
Price/GB
∞
Code-15% With discount
$6.49
$7.63
#3
Asia
Yesim
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:+9
+9Data
5.00GB
Duration
30 days
Price/GB
$1.85
Code-15% With discount
$9.27
$10.90
#4
South Korea
Yesim
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
10.00GB
Duration
30 days
Price/GB
$1.48
Code-15% With discount
$14.82
$17.44
#5
Asia
Yesim
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:+9
+9Data
10.00GB
Duration
30 days
Price/GB
$1.67
Code-15% With discount
$16.68
$19.62
#6
South Korea
Yesim
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
Unlimited
Duration
7 days
Price/GB
∞
Code-15% With discount
$21.31
$25.07
#7
Asia
Yesim
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:+9
+9Data
Unlimited
Duration
7 days
Price/GB
∞
Code-15% With discount
$23.16
$27.25
#8
Global Plus Package
Yesim
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:+140
+140Data
5.00GB
Duration
30 days
Price/GB
$4.45
Code-15% With discount
$22.24
$26.16
#9
South Korea
Yesim
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
20.00GB
Duration
30 days
Price/GB
$1.20
Code-15% With discount
$24.09
$28.34
#10
Asia
Yesim
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:+9
+9Data
20.00GB
Duration
30 days
Price/GB
$1.34
Code-15% With discount
$26.87
$31.61
#11
Global Package
Yesim
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:+77
+77Data
10.00GB
Duration
30 days
Price/GB
$2.69
Code-15% With discount
$26.87
$31.61
#12
South Korea
Yesim
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
30.00GB
Duration
30 days
Price/GB
$0.99
Code-15% With discount
$29.65
$34.88
#13
Global Package
Yesim
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:+77
+77Data
Unlimited
Duration
7 days
Price/GB
∞
Code-15% With discount
$31.50
$37.06
#14
Asia
Yesim
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:+9
+9Data
30.00GB
Duration
30 days
Price/GB
$1.08
Code-15% With discount
$32.43
$38.15
#15
South Korea
Yesim
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
Unlimited
Duration
15 days
Price/GB
∞
Code-15% With discount
$33.35
$39.24
Written and reviewed by
Valentin FourierDigital Nomad
Developer and digital nomad, I lived between Canada and the United States before continuing to explore the world. After struggling with internet connectivity abroad one too many times, I created eSIMPlanet to compare plans clearly and honestly. Every article is carefully written and reviewed to save you time and money.
Why choose Yesim for South Korea?
Yesim is a reliable eSIM provider for South Korea. With 30 plans from $6.49, you can pick what fits your trip.
Plans from $6.49 for South Korea
Instant QR activation
Solid 4G/5G coverage
Responsive support
Keep your main number on the primary SIM
No hidden fees
FAQ Yesim and South Korea
What coverage does Yesim offer in South Korea?
Yesim uses local networks for strong 4G/LTE; 5G depends on the network and your device.
How much is a Yesim eSIM for South Korea?
Plans start from $6.49. Prices on eSIMPlanet are refreshed regularly.
Can I activate when I land in South Korea?
Yes. Install before travel if you like, then activate once you connect to the local network.
How do I activate my Yesim eSIM?
After purchase, scan the QR from email (Settings > Cellular > Add eSIM on iPhone).
Does Yesim cover more than South Korea?
Yesim also sells regional or global plans. Check included destinations before buying.
Looking for the best Yesim eSIM plans for South Korea in 2026? eSIMPlanet compares live offers from $6.49, with activation in minutes.
Yesim uses dependable local networks in South Korea, ideal for leisure or business without painful roaming charges.
Clear pricing, QR activation, and app management: travel light and keep your primary number on the physical SIM.
Verified promo: enter ESIMP at checkout on Yesim for 15% off (tested by eSIMPlanet).
