United Kingdom flag

UK eSIM

Runs on 2 local networksup to 5G
34GEE5G

Your phone joins whichever partner network has the strongest signal — nothing to pick manually. Data only: calls and texts stay on your home SIM.

If you're running low, you can always top up
The package starts when you connect to a supported network
Hotspot and tethering allowed on every plan — share the data with a laptop or another phone

United Kingdom and beyond: one eSIM for the whole trip

Multi-country plans with United Kingdom coverage, for trips that cross borders. Smallest first; Global covers the rest.

United Kingdom eSIM: questions travelers ask

01Is VoyaSIM cheaper than other eSIM providers for United Kingdom?

Yes, in 5 of 5 compared plans, for example 1 GB, 7 days: VoyaSIM $1.40, Saily $4.49; 5 GB, 30 days: VoyaSIM $6, Yesim $11.52; 10 GB, 30 days: VoyaSIM $8.60, Ubigi $11. Each comparison takes the lowest public list price of Airalo, Nomad, Saily, Ubigi, Yesim for the same data and the same number of days, read on 2026-10-20; the rows we lose are shown on the comparison page too.

02What is the best eSIM for United Kingdom?

The one with enough data for your days, the networks that cover your route and a fair price. VoyaSIM's United Kingdom plans use 3, EE, and in the comparison read on 2026-10-20 they had the lowest price in 5 of 5 same-size plans against Airalo, Nomad, Saily, Ubigi, Yesim; the best-of page ranks every provider.

03How much do United Kingdom eSIM plans cost?

15 plans from $0.50 up to $28.90. Prices are live from the catalog and every plan page shows the current price, the data amount and the validity.

04Which networks does the United Kingdom eSIM use?

The plans connect to 3, EE, with 4G/LTE everywhere; 5G in London, Manchester, Birmingham, Edinburgh, Glasgow, and Cardiff. Coverage spans England, Scotland, Wales, and Northern Ireland. Each plan page lists its networks and whether they offer 3G, 4G or 5G.

05Anything special about using an eSIM in United Kingdom?

Since Brexit, the UK is no longer included in EU roaming bundles from many providers. A dedicated UK eSIM is the cleanest option for visitors.

06Does EU roaming cover United Kingdom?

No. United Kingdom is outside the EU's Roam Like at Home area, so an EU phone plan may charge roaming there unless your carrier includes it. A prepaid eSIM avoids those charges. VoyaSIM's Europe plans also include United Kingdom, so one eSIM can cover the rest of a European trip.

07Can one eSIM cover United Kingdom and France?

Yes. The Europe 30+ Areas plan covers United Kingdom and France on one eSIM, from $1.10 a day, and switches network at the border.

08Can one eSIM cover United Kingdom and Ireland?

Yes. The Europe 30+ Areas plan covers United Kingdom and Ireland on one eSIM, from $1.10 a day, and switches network at the border.

09Should I get an eSIM or a local SIM card in United Kingdom?

An eSIM is installed before you fly: no shop to find on arrival, no passport registration, and your own SIM stays in the phone for calls and SMS. A local SIM can be cheaper for stays of several months or when you need a local phone number.

10When does my United Kingdom plan start?

At the first connection to a network in United Kingdom, not when you buy or install it. Install at home over Wi‑Fi; the days start counting when you land.

11How do I install the eSIM?

The QR code arrives by email within minutes of payment. iPhone: Settings → Cellular → Add eSIM and scan it. Android: Settings → Network & Internet → SIMs → Add eSIM. It takes about two minutes; the help center has the step-by-step version.

12Do I keep my phone number and WhatsApp?

Yes. The eSIM carries data only and works next to your own SIM, so your number, WhatsApp, iMessage and banking apps keep working. Switch data roaming off on your home SIM so it never bills you abroad.

13Will the eSIM work on my phone?

Yes, if the phone supports eSIM and is carrier-unlocked. Dial *#06#: if an EID number appears, it supports eSIM. iPhone XS, XR and newer, Google Pixel 3 and newer and recent Samsung Galaxy phones all do; the help center has the full check.

14Can I use the United Kingdom eSIM as a hotspot?

Yes. Every plan allows personal hotspot and tethering, so a laptop or a travel companion's phone can share the eSIM's data. Shared use counts against the same allowance.

15What happens when the data runs out?

14 of 15 United Kingdom plans can be topped up from My eSIMs; each plan page shows it under “Top-up”. When a plan has no top-up, a second plan installs next to the first. An optional auto top-up refills fixed plans at 90% used and adds days to daily plans before they end. Daily plans get cheaper per day the more days you buy at once.

16Can I get a refund?

Yes, in full within 30 days of purchase, as long as the eSIM was never activated. A technical problem that stops activation is refunded too; write to support with your order number.

17How do I reach support?

Write to support@voyasim.io or use the chat on the site. A person replies within 24 hours, in English.

All 32 questions →·What is an eSIM?·How to activate an eSIM·eSIM vs physical SIM·Talk to a person