How much is an eSIM for South Korea? Plans compared
Updated:
How much is an eSIM for South Korea? On 23 October 2026 Airalo listed 18 plans for South Korea, from $4 (1 GB for 3 days), while Holafly unlimited plans started at $5.90 for one day.
If you need lots of data, the biggest fixed plan is 50 GB for 30 days at $49 ($0.98/GB). Airalo names the network in South Korea as SK (5G).
By number of travel days
| Trip length | Cheapest Airalo plan covering it | Airalo unlimited | Holafly unlimited |
|---|---|---|---|
| 3 days in South Korea | 1 GB for 3 days: $4 | Unlimited for 3 days: $12 | 3 days: $12.50 |
| 7 days in South Korea | 3 GB for 7 days: $9 | Unlimited for 7 days: $29 | 7 days: $27.50 |
| 15 days in South Korea | 5 GB for 15 days: $10.50 | Unlimited for 15 days: $49 | 15 days: $50.50 |
| 30 days in South Korea | 5 GB for 30 days: $11 | Unlimited for 30 days: $69 | 30 days: $73.90 |
See Airalo plans for South Korea Holafly official site
Setup: on iPhone and on Android. To compare price per GB use the eSIM price-per-GB calculator.
Price table
| Item | Price | Checked on | Source |
|---|---|---|---|
| Jang · 1 GB for 3 days · South Korea | 4 USD | 2026-10-23 | www.airalo.com/south-korea-esim |
| Jang · 3 GB for 3 days · South Korea | 8 USD | 2026-10-23 | www.airalo.com/south-korea-esim |
| Jang · 3 GB for 7 days · South Korea | 9 USD | 2026-10-23 | www.airalo.com/south-korea-esim |
| Jang · 5 GB for 7 days · South Korea | 10 USD | 2026-10-23 | www.airalo.com/south-korea-esim |
| Jang · 10 GB for 7 days · South Korea | 18 USD | 2026-10-23 | www.airalo.com/south-korea-esim |
| Jang · 5 GB for 15 days · South Korea | 10.50 USD | 2026-10-23 | www.airalo.com/south-korea-esim |
| Jang · 10 GB for 15 days · South Korea | 18.50 USD | 2026-10-23 | www.airalo.com/south-korea-esim |
| Jang · 20 GB for 15 days · South Korea | 29 USD | 2026-10-23 | www.airalo.com/south-korea-esim |
| Jang · 5 GB for 30 days · South Korea | 11 USD | 2026-10-23 | www.airalo.com/south-korea-esim |
| Jang · 10 GB for 30 days · South Korea | 19 USD | 2026-10-23 | www.airalo.com/south-korea-esim |
| Jang · 20 GB for 30 days · South Korea | 30 USD | 2026-10-23 | www.airalo.com/south-korea-esim |
| Jang · 50 GB for 30 days · South Korea | 49 USD | 2026-10-23 | www.airalo.com/south-korea-esim |
| Jang · Unlimited for 3 days · South Korea | 12 USD | 2026-10-23 | www.airalo.com/south-korea-esim |
| Jang · Unlimited for 5 days · South Korea | 20 USD | 2026-10-23 | www.airalo.com/south-korea-esim |
| Jang · Unlimited for 7 days · South Korea | 29 USD | 2026-10-23 | www.airalo.com/south-korea-esim |
| Jang · Unlimited for 10 days · South Korea | 35 USD | 2026-10-23 | www.airalo.com/south-korea-esim |
| Jang · Unlimited for 15 days · South Korea | 49 USD | 2026-10-23 | www.airalo.com/south-korea-esim |
| Jang · Unlimited for 30 days · South Korea | 69 USD | 2026-10-23 | www.airalo.com/south-korea-esim |
Before you ask
How much is an eSIM for South Korea?
South Korea: Airalo from $4 (1 GB for 3 days) to $69; Holafly unlimited from $5.90 for one day, per both sites on 23 October 2026.
Which network does the Airalo eSIM use in South Korea?
South Korea: The Airalo page lists: SK (5G).
Is there an unlimited eSIM for South Korea?
South Korea: Yes: Holafly lists unlimited plans from 1 to 30 days, and Airalo has 6 unlimited plans from $12.
Which is cheaper per GB in South Korea?
South Korea: Airalo's lowest is $0.98/GB on the 50 GB for 30 days plan. Holafly plans are unlimited, so there is no per-GB price; they only pay off with heavy use.
Prices in a chart
Holafly unlimited data in South Korea
| Days | USD | SAR | AED | Source |
|---|---|---|---|---|
| 1 day in South Korea | 5.90 | 27 | 24 | holafly.com |
| 7 days in South Korea | 27.50 | 109 | 104 | holafly.com |
| 15 days in South Korea | 50.50 | 194 | 189 | holafly.com |
| 30 days in South Korea | 73.90 | 284 | 277 | holafly.com |
The daily cost falls with longer plans: $5.90 for one day versus about $2.46 per day on the 30-day plan.
Model numbers
| Item | Spec | Value | Source |
|---|---|---|---|
| Airalo | Network | SK (5G) | www.airalo.com/south-korea-esim |
| Airalo | Lowest price per GB | $0.98 (50 GB for 30 days) | www.airalo.com/south-korea-esim |
Before you buy
For a week in South Korea, maps and messaging usually fit a small plan such as 3 GB for 7 days at $9; if you hotspot or upload a lot, the real choice is between the biggest fixed plan and unlimited data (Holafly 7 days at $27.50). Check your phone supports eSIM and is carrier-unlocked before buying.
Prices are from the public Airalo and Holafly pages on 23 October 2026 and may change; the correct price is the one shown at checkout.