Asia
✓ Prices checked Sep 30, 2026
Airalo South Korea eSIM plans & prices
Airalo's complete South Korea lineup — 18 plans, benchmarked against all 8 providers and 151 plans we track for this country.
The verdict, computed
Is Airalo the right eSIM for South Korea?
Airalo's best rate in South Korea is $0.98/GB — rank #4 of 8; the country benchmark is $0.55/GB. Entry price is $4.00 against the country floor of $1.00. The full ranking context lives in the all-provider South Korea comparison.
Airalo in South Korea
All 18 Airalo South Korea plans
| Plan | Data | Validity | Price | $/day | $/GB | Link |
|---|---|---|---|---|---|---|
| '짱 Jjang - 50 GB | 50GB | 30 days | $49.00 | $1.63 | $0.98 | View plan |
| '짱 Jjang - 20 GB | 20GB | 15 days | $29.00 | $1.93 | $1.45 | View plan |
| '짱 Jjang - 20 GB | 20GB | 30 days | $30.00 | $1.00 | $1.50 | View plan |
| '짱 Jjang - 10 GB | 10GB | 7 days | $18.00 | $2.57 | $1.80 | View plan |
| '짱 Jjang - 10 GB | 10GB | 15 days | $18.50 | $1.23 | $1.85 | View plan |
| '짱 Jjang - 10 GB | 10GB | 30 days | $19.00 | $0.63 | $1.90 | View plan |
| '짱 Jjang - 5 GB | 5GB | 7 days | $10.00 | $1.43 | $2.00 | View plan |
| '짱 Jjang - 5 GB | 5GB | 15 days | $10.50 | $0.70 | $2.10 | View plan |
| '짱 Jjang - 5 GB | 5GB | 30 days | $11.00 | $0.37 | $2.20 | View plan |
| '짱 Jjang - 3 GB | 3GB | 3 days | $8.00 | $2.67 | $2.67 | View plan |
| '짱 Jjang - 3 GB | 3GB | 7 days | $9.00 | $1.29 | $3.00 | View plan |
| '짱 Jjang - 1 GB | 1GB | 3 days | $4.00 | $1.33 | $4.00 | View plan |
| '짱 Jjang - Unlimited | Unlimited | 3 days | $12.00 | $4.00 | — | View plan |
| '짱 Jjang - Unlimited | Unlimited | 5 days | $20.00 | $4.00 | — | View plan |
| '짱 Jjang - Unlimited | Unlimited | 7 days | $29.00 | $4.14 | — | View plan |
| '짱 Jjang - Unlimited | Unlimited | 10 days | $35.00 | $3.50 | — | View plan |
| '짱 Jjang - Unlimited | Unlimited | 15 days | $49.00 | $3.27 | — | View plan |
| '짱 Jjang - Unlimited | Unlimited | 30 days | $69.00 | $2.30 | — | View plan |
Prices in USD as listed by Airalo, excluding promo codes and taxes. Badges compare against all 151 South Korea plans we track — see our methodology.
Fine print decoded
Is Airalo unlimited data in South Korea really unlimited
| Plan | Price | $/day | Fair-use policy |
|---|---|---|---|
| '짱 Jjang - Unlimited | $12.00 | $4.00 | 3 GB per day at full speed, then ∞ at 1Mbps |
| '짱 Jjang - Unlimited | $20.00 | $4.00 | 3 GB per day at full speed, then ∞ at 1Mbps |
| '짱 Jjang - Unlimited | $29.00 | $4.14 | 3 GB per day at full speed, then ∞ at 1Mbps |
| '짱 Jjang - Unlimited | $35.00 | $3.50 | 3 GB per day at full speed, then ∞ at 1Mbps |
| '짱 Jjang - Unlimited | $49.00 | $3.27 | 3 GB per day at full speed, then ∞ at 1Mbps |
| '짱 Jjang - Unlimited | $69.00 | $2.30 | 3 GB per day at full speed, then ∞ at 1Mbps |
Honest trade-offs
Where Airalo wins and loses
Strengths
- +Widest country coverage in the industry
- +Established trust and brand recognition
- +Regional plans (Asia, Europe) for multi-country trips
Watch out for
- –No longer the cheapest in most single countries
- –Smaller data allowances at entry price points
The other side by side
Airalo vs the other providers in South Korea
aloSIM
from $4.50
Budget eSIM app from Canada's AffinityClick
See aloSIM plans →
Holafly
from $12.50
Unlimited data, pay by the day
See Holafly plans →
Roami
from $1.99
App-first travel eSIM with 24/7 activation
See Roami plans →
Roamic
from $1.00
European eSIM brand with unlimited options
See Roamic plans →
Saily
from $3.99
The no-logs eSIM from the NordVPN team
See Saily plans →
Ubigi
from $3.00
Global 4G/5G eSIM from Transatel, an NTT company
See Ubigi plans →
Yesim
from $2.84
Swiss-based eSIM with pay-as-you-go data
See Yesim plans →
See the whole South Korea picture.
Airalo is 4 of 8 on best $/GB here — the full table with all 151 plans, badges and fair-use notes lives on the South Korea eSIM comparison. Prices verified Sep 30, 2026.