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.
iRoamly
The best iRoamly eSIM plans for South Korea
Our experts highlight the strongest iRoamly offers to stay connected in South Korea.
About iRoamly
iRoamly is an eSIM provider for travel to South Korea. Good value
Best-value iRoamly 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 iRoamly in 2026
149 plans found · Last update:
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| # | Plan | Data | Duration | Price/GB | Code | Price | Action |
|---|---|---|---|---|---|---|---|
1 |  South Korea-eSIM-1GB-5 Days-Total5G iRoamlyLG/SKT Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:  | 1.00GB | 5 days | $1.20 | - | $1.20 | |
2 | South Korea-eSIM-1GB-7 Days-Total5G iRoamlyLG/SKT Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 1.00GB | 7 days | $1.50 | - | $1.50 | |
3 | South Korea-eSIM-1GB-10 Days-Total5G iRoamlyLG/SKT Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 1.00GB | 10 days | $1.60 | - | $1.60 | |
4 | South Korea-eSIM-3GB-5 Days-Total5G iRoamlyLG/SKT Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 3.00GB | 5 days | $0.67 | - | $2.00 | |
5 | South Korea-eSIM-500MB-5 Days-Daily5G iRoamlyLG/SKT Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 0.50GB | 5 days | $4.20 | - | $2.10 | |
6 | South Korea-eSIM-3GB-7 Days-Total5G iRoamlyLG/SKT Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 3.00GB | 7 days | $0.73 | - | $2.20 | |
7 | South Korea-eSIM-1GB-15 Days-Total5G iRoamlyLG/SKT Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 1.00GB | 15 days | $1.80 | - | $1.80 | |
8 | South Korea-eSIM-500MB-1 Day-Daily5G iRoamlyLG/SKT Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 0.50GB | 1 days | $0.84 | - | $0.42 | |
9 | South Korea-eSIM-3GB-10 Days-Total5G iRoamlyLG/SKT Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 3.00GB | 10 days | $0.83 | - | $2.50 | |
10 | South Korea-eSIM-500MB-6 Days-Daily5G iRoamlyLG/SKT Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 0.50GB | 6 days | $5.00 | - | $2.50 | |
11 | South Korea-eSIM-1GB-1 Day-Daily5G iRoamlyLG/SKT Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 1.00GB | 1 days | $0.80 | - | $0.80 | |
12 | South Korea-eSIM-1GB-3 Days-Total5G iRoamlyLG/SKT Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 1.00GB | 3 days | $1.00 | - | $1.00 | |
13 | South Korea-eSIM-1GB-30 Days-Total5G iRoamlyLG/SKT Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 1.00GB | 30 days | $2.00 | - | $2.00 | |
14 | South Korea-eSIM-1GB-5 Days-Daily5G iRoamlyLG/SKT Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 1.00GB | 5 days | $3.00 | - | $3.00 | |
15 | South Korea-eSIM-500MB-7 Days-Daily5G iRoamlyLG/SKT Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 0.50GB | 7 days | $6.00 | - | $3.00 |
#1
5GSouth Korea-eSIM-1GB-5 Days-Total
iRoamly · LG/SKT
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
1.00GB
Duration
5 days
Price/GB
$1.20
$1.20
#2
5GSouth Korea-eSIM-1GB-7 Days-Total
iRoamly · LG/SKT
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
1.00GB
Duration
7 days
Price/GB
$1.50
$1.50
#3
5GSouth Korea-eSIM-1GB-10 Days-Total
iRoamly · LG/SKT
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
1.00GB
Duration
10 days
Price/GB
$1.60
$1.60
#4
5GSouth Korea-eSIM-3GB-5 Days-Total
iRoamly · LG/SKT
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
3.00GB
Duration
5 days
Price/GB
$0.67
$2.00
#5
5GSouth Korea-eSIM-500MB-5 Days-Daily
iRoamly · LG/SKT
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
0.50GB
Duration
5 days
Price/GB
$4.20
$2.10
#6
5GSouth Korea-eSIM-3GB-7 Days-Total
iRoamly · LG/SKT
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
3.00GB
Duration
7 days
Price/GB
$0.73
$2.20
#7
5GSouth Korea-eSIM-1GB-15 Days-Total
iRoamly · LG/SKT
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
1.00GB
Duration
15 days
Price/GB
$1.80
$1.80
#8
5GSouth Korea-eSIM-500MB-1 Day-Daily
iRoamly · LG/SKT
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
0.50GB
Duration
1 days
Price/GB
$0.84
$0.42
#9
5GSouth Korea-eSIM-3GB-10 Days-Total
iRoamly · LG/SKT
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
3.00GB
Duration
10 days
Price/GB
$0.83
$2.50
#10
5GSouth Korea-eSIM-500MB-6 Days-Daily
iRoamly · LG/SKT
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
0.50GB
Duration
6 days
Price/GB
$5.00
$2.50
#11
5GSouth Korea-eSIM-1GB-1 Day-Daily
iRoamly · LG/SKT
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
1.00GB
Duration
1 days
Price/GB
$0.80
$0.80
#12
5GSouth Korea-eSIM-1GB-3 Days-Total
iRoamly · LG/SKT
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
1.00GB
Duration
3 days
Price/GB
$1.00
$1.00
#13
5GSouth Korea-eSIM-1GB-30 Days-Total
iRoamly · LG/SKT
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
1.00GB
Duration
30 days
Price/GB
$2.00
$2.00
#14
5GSouth Korea-eSIM-1GB-5 Days-Daily
iRoamly · LG/SKT
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
1.00GB
Duration
5 days
Price/GB
$3.00
$3.00
#15
5GSouth Korea-eSIM-500MB-7 Days-Daily
iRoamly · LG/SKT
Compatible apps
WhatsAppMapsInstagramTikTok+6
Coverage:
Data
0.50GB
Duration
7 days
Price/GB
$6.00
$3.00
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 iRoamly for South Korea?
iRoamly is a reliable eSIM provider for South Korea. With 149 plans from $0.43, you can pick what fits your trip.
Plans from $0.43 for South Korea
Instant QR activation
Solid 4G/5G coverage
Responsive support
Keep your main number on the primary SIM
No hidden fees
FAQ iRoamly and South Korea
What coverage does iRoamly offer in South Korea?
iRoamly uses local networks for strong 4G/LTE; 5G depends on the network and your device.
How much is a iRoamly eSIM for South Korea?
Plans start from $0.43. 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 iRoamly eSIM?
After purchase, scan the QR from email (Settings > Cellular > Add eSIM on iPhone).
Does iRoamly cover more than South Korea?
iRoamly also sells regional or global plans. Check included destinations before buying.
Looking for the best iRoamly eSIM plans for South Korea in 2026? eSIMPlanet compares live offers from $0.43, with activation in minutes.
iRoamly 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.
