eSIM Price Comparison for United Kingdom
Every 3 GB eSIM we track for United Kingdom, cheapest first. 4 providers, one table, no scrolling through tabs.
| Provider | Price | Per GB | Buy |
|---|---|---|---|
Computatus eSIM Cheapest No app needed · install via QR code or browser
| $2.69 | $0.90 | Buy |
| Saily | $8.99 | $3.00 | Buy |
| Airalo | $9.00 | $3.00 | Buy |
| Nomad | $9.00 | $3.00 | Buy |
The short version
Computatus eSIM is the cheapest 3 GB eSIM for United Kingdom at $2.69. The most expensive of the 4 is Nomad at $9.00 — a difference of $6.31.
How this table is built
We take the advertised price of each provider's 3 GB plan for United Kingdom from their own website, convert nothing, and sort by price. A provider is listed only when it actually sells a 3 GB plan for United Kingdom.
Which providers make the list
4 providers, listed because travellers already rely on them: each sells directly, publishes its prices, and gives you a straight 3 GB on the local networks in United Kingdom. The list is short on purpose.