Japan eSIM Prices Compared — Cost per GB (October 2026)
41 Japan eSIM plans tracked across 2 sellers, starting at $4.00 for 1 GB over 3 days from Airalo. Best value per GB is 40 GB for $34.99 from Jetpac ($0.87 per GB, 30 days).
What is the cheapest eSIM for Japan right now?
41 Japan eSIM plans tracked across 2 sellers, starting at $4.00 for 1 GB over 3 days from Airalo. Best value per GB is 40 GB for $34.99 from Jetpac ($0.87 per GB, 30 days). Prices checked 2 Oct 2026.
Every tracked plan, cheapest first
| Seller | Data | Valid | Price | Per GB | |
|---|---|---|---|---|---|
| Airalo | 1 GB | 3 days | $4.00 | $4.00 | View plan |
| Jetpac | 3 GB | 1 days | $5.00 | $1.67 | View plan |
| Jetpac | 3 GB | 4 days | $6.00 | $2.00 | View plan |
| Jetpac | 5 GB | 1 days | $6.00 | $1.20 | View plan |
| Jetpac | 3 GB | 7 days | $7.00 | $2.33 | View plan |
| Jetpac | 5 GB | 4 days | $7.00 | $1.40 | View plan |
| Jetpac | 1 GB | 4 days | $7.00 | $7.00 | View plan |
| Airalo | 3 GB | 3 days | $7.50 | $2.50 | View plan |
| Airalo | 3 GB | 7 days | $8.00 | $2.67 | View plan |
| Jetpac | 5 GB | 7 days | $8.00 | $1.60 | View plan |
| Jetpac | 10 GB | 1 days | $9.00 | $0.90 | View plan |
| Airalo | 5 GB | 7 days | $10.00 | $2.00 | View plan |
| Jetpac | 5 GB | 30 days | $10.00 | $2.00 | View plan |
| Airalo | 5 GB | 15 days | $10.50 | $2.10 | View plan |
| Jetpac | Unlimited | 3 days | $10.99 | — | View plan |
| Airalo | 5 GB | 30 days | $11.00 | $2.20 | View plan |
| Airalo | Unlimited | 3 days | $11.50 | — | View plan |
| Jetpac | 10 GB | 4 days | $11.50 | $1.15 | View plan |
| Jetpac | 10 GB | 7 days | $13.00 | $1.30 | View plan |
| Jetpac | 10 GB | 30 days | $16.00 | $1.60 | View plan |
| Jetpac | 15 GB | 7 days | $16.00 | $1.07 | View plan |
| Jetpac | Unlimited | 5 days | $16.99 | — | View plan |
| Airalo | 10 GB | 7 days | $17.00 | $1.70 | View plan |
| Airalo | Unlimited | 5 days | $17.00 | — | View plan |
| Airalo | 10 GB | 15 days | $17.50 | $1.75 | View plan |
| Airalo | 10 GB | 30 days | $18.00 | $1.80 | View plan |
| Jetpac | 15 GB | 30 days | $21.00 | $1.40 | View plan |
| Airalo | 20 GB | 15 days | $24.00 | $1.20 | View plan |
| Airalo | 20 GB | 30 days | $25.00 | $1.25 | View plan |
| Jetpac | Unlimited | 7 days | $25.99 | — | View plan |
| Airalo | Unlimited | 7 days | $26.50 | — | View plan |
| Jetpac | 30 GB | 30 days | $29.99 | $1.00 | View plan |
| Jetpac | Unlimited | 10 days | $33.99 | — | View plan |
| Airalo | Unlimited | 10 days | $34.50 | — | View plan |
| Jetpac | 40 GB | 30 days | $34.99 | $0.87best value | View plan |
| Jetpac | 20 GB | 30 days | $40.00 | $2.00 | View plan |
| Jetpac | Unlimited | 15 days | $41.99 | — | View plan |
| Airalo | Unlimited | 15 days | $48.00 | — | View plan |
| Jetpac | Unlimited | 21 days | $49.99 | — | View plan |
| Jetpac | Unlimited | 30 days | $65.99 | — | View plan |
| Airalo | Unlimited | 30 days | $69.00 | — | View plan |
Japan eSIMs for a trip of…
Head to head: Airalo vs Jetpac for Japan — every plan the two sell at the same data and the same validity, with the gap.
Prices collected directly from each seller and shown in USD. Sellers price by the buyer's country, so your checkout total can differ. Price checked: 2 Oct 2026.