eSIM for Belgium: plans and prices today
Updated:
Before travelling to Belgium we compared eSIM prices from two providers: Airalo (30 plans, cheapest $4) and Holafly (unlimited data from $3.90 per day), as shown on both sites on 26 October 2026.
The Airalo eSIM for Belgium runs on Telenet (5G). On value, the cost per GB drops to $0.65 on the 50 GB for 30 days plan, against $4.00 on the smallest plan.
Prices as we saw them
| Item | Price | Checked on | Source |
|---|---|---|---|
| Belganet In · 1 GB for 3 days · Belgium | 4 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet Plus · 1 GB for 3 days · Belgium | 5.50 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet In · 3 GB for 3 days · Belgium | 5.50 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet Plus · 3 GB for 3 days · Belgium | 8.50 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet In · 3 GB for 7 days · Belgium | 6 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet Plus · 3 GB for 7 days · Belgium | 9 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet In · 5 GB for 7 days · Belgium | 7.50 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet Plus · 5 GB for 7 days · Belgium | 11.50 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet In · 10 GB for 7 days · Belgium | 11 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet Plus · 10 GB for 7 days · Belgium | 18 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet In · 5 GB for 15 days · Belgium | 8 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet Plus · 5 GB for 15 days · Belgium | 12 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet In · 10 GB for 15 days · Belgium | 12 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet Plus · 10 GB for 15 days · Belgium | 19 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet In · 20 GB for 15 days · Belgium | 18.50 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet Plus · 20 GB for 15 days · Belgium | 28 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet In · 5 GB for 30 days · Belgium | 8.50 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet Plus · 5 GB for 30 days · Belgium | 12.50 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet In · 10 GB for 30 days · Belgium | 13 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet Plus · 10 GB for 30 days · Belgium | 19.50 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet In · 20 GB for 30 days · Belgium | 20 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet Plus · 20 GB for 30 days · Belgium | 28.50 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet In · 50 GB for 30 days · Belgium | 32.50 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet Plus · 50 GB for 30 days · Belgium | 42 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet · Unlimited for 3 days · Belgium | 9.50 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet · Unlimited for 5 days · Belgium | 15 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet · Unlimited for 7 days · Belgium | 21 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet · Unlimited for 10 days · Belgium | 29 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet · Unlimited for 15 days · Belgium | 42 USD | 2026-10-26 | www.airalo.com/belgium-esim |
| Belganet · Unlimited for 30 days · Belgium | 71.50 USD | 2026-10-26 | www.airalo.com/belgium-esim |
Model numbers
| Item | Spec | Value | Source |
|---|---|---|---|
| Airalo | Network | Telenet (5G) | www.airalo.com/belgium-esim |
| Airalo | Lowest price per GB | $0.65 (50 GB for 30 days) | www.airalo.com/belgium-esim |
Holafly unlimited data in Belgium
| Days | USD | SAR | AED | Source |
|---|---|---|---|---|
| 1 day in Belgium | 3.90 | 17 | 17 | holafly.com |
| 7 days in Belgium | 27.50 | 109 | 104 | holafly.com |
| 15 days in Belgium | 50.50 | 194 | 189 | holafly.com |
| 30 days in Belgium | 73.90 | 284 | 277 | holafly.com |
Holafly's 30-day plan for Belgium costs $73.90, close to $2.46 a day, while a lone day is $3.90. For comparison, a week of unlimited data costs $27.50 with Holafly versus $21 with Airalo (Unlimited for 7 days).
By number of travel days
| Trip length | Cheapest Airalo plan covering it | Airalo unlimited | Holafly unlimited |
|---|---|---|---|
| 3 days in Belgium | 1 GB for 3 days: $4 | Unlimited for 3 days: $9.50 | 3 days: $11.90 |
| 7 days in Belgium | 3 GB for 7 days: $6 | Unlimited for 7 days: $21 | 7 days: $27.50 |
| 15 days in Belgium | 5 GB for 15 days: $8 | Unlimited for 15 days: $42 | 15 days: $50.50 |
| 30 days in Belgium | 5 GB for 30 days: $8.50 | Unlimited for 30 days: $71.50 | 30 days: $73.90 |
Before you buy
A common mistake on trips to Belgium is buying more data than needed. Start with 3 GB for 7 days ($6) for a week and top up in the app later, or pick Holafly 7 days at $27.50 if you use a lot. Your phone must support eSIM.
See Airalo plans for Belgium Holafly official site
Setup: on iPhone and on Android. To compare price per GB use the eSIM price-per-GB calculator.
Before you ask
- How much is an eSIM for Belgium?
- Belgium: Airalo from $4 (1 GB for 3 days) to $71.50; Holafly unlimited from $3.90 for one day, per both sites on 26 October 2026.
- Which network does the Airalo eSIM use in Belgium?
- Belgium: The Airalo page lists: Telenet (5G).
- Is there an unlimited eSIM for Belgium?
- Belgium: Yes: Holafly lists unlimited plans from 1 to 30 days, and Airalo has 6 unlimited plans from $9.50.
- Which is cheaper per GB in Belgium?
- Belgium: Airalo's lowest is $0.65/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
Prices are from the public Airalo and Holafly pages on 26 October 2026 and may change; the correct price is the one shown at checkout.