Hello, United Kingdom.United Kingdom
eSIM.
Hello, traveler. — Plans from $1.00
Stay connected across the United Kingdom on Vodafone, EE, and O2. Coverage in London, Manchester, Birmingham, Edinburgh, Glasgow, and throughout England, Scotland, Wales, and Northern Ireland. Our UK eSIM activates instantly — no airport SIM hunt, no roaming bill on your return home.
Choose your plan
eSIM in 3 steps for United Kingdom
Pick data amount and validity. Pay with card, Apple Pay, or Google Pay.
We email a QR code instantly. Scan it in Settings — installed in under 60 seconds. No app needed.
Your phone connects to local networks automatically when you arrive. No SIM swap, no kiosk. Hotspot included.
Coverage & connectivity.
The United Kingdom has one of Europe's most comprehensive 4G/LTE networks, with EE, Vodafone, O2, and Three collectively covering more than 99% of the population. EE has the strongest 5G deployment in urban areas and is the UK's largest operator by coverage. Vodafone provides excellent rural coverage — critical for road trips through the Scottish Highlands, Peak District, and Snowdonia. London Underground (Tube) has 4G at most sub-surface stations; deeper tube lines are being progressively retrofitted. The West Coast Main Line between London and Edinburgh maintains consistent 4G. Remote areas of the Scottish Highlands and Welsh mountains may see 3G or signal gaps. All major airports including Heathrow, Gatwick, and Manchester have excellent LTE connectivity from arrivals.
Questions about United Kingdom
Is London completely covered?
Yes. 4G/LTE everywhere in Greater London and major UK cities. Central London has 5G on all networks. The Tube has 4G at sub-surface stations; deeper lines are being upgraded.
Does this work in Scotland and remote highlands?
Yes. All major Scottish cities (Edinburgh, Glasgow, Aberdeen) have full coverage. Remote Highland glens may have 3G or signal gaps — bring an offline map for these areas.
Is this cheaper than a UK tourist SIM from Heathrow?
Yes. Airport SIM vendors charge significant premiums. Flysimio connects to the same EE/Vodafone/O2 networks at lower cost, purchased before you travel.
Does this work in Northern Ireland?
Yes. Full 4G coverage throughout Northern Ireland including Belfast, Londonderry, and the Causeway Coast.
Is 5G included?
5G is available in major UK cities via EE and Vodafone. Our plans connect to 5G automatically where available — no separate 5G plan needed.
What is an eSIM?
An eSIM (embedded SIM) is a digital SIM built into your phone. Instead of a physical card, you scan a QR code and your plan installs instantly — no SIM tray needed.
Is my phone eSIM-compatible?
iPhone XS (2018) and newer, most Android flagships from 2020+, and all Samsung Galaxy S21+ devices support eSIM. Check our compatibility page for the full device list.
How do I install the eSIM?
After purchase, we email a QR code. On iPhone: Settings → Cellular → Add eSIM → Scan QR Code. On Android: Settings → Network & Internet → SIMs → Add eSIM. The whole process takes under 60 seconds.
Can I keep my regular SIM while using this eSIM?
Yes. Most phones support dual SIM (physical + eSIM). Keep your home number for calls and SMS — use Flysimio for data abroad. You control which SIM handles what in your phone Settings.
Does the eSIM include a hotspot (tethering)?
Yes, all Flysimio plans include mobile hotspot at no extra charge. Share your data connection with laptops, tablets, or other devices freely.
What happens when my data runs out?
You can top up data from your account dashboard at any time. Top-ups are applied instantly — no need to buy a new eSIM or wait.
Can I get a refund?
Yes. We offer a full refund within 14 days of purchase. Contact contact@flysimio.com with your order number.
How long is the eSIM valid for?
You have 6 months from your purchase date to activate the eSIM. Once activated, the plan validity period (e.g., 7 days, 30 days) begins counting down.
Will the eSIM work at the airport when I land?
Yes — as long as you installed the eSIM before your flight, it activates automatically when your phone connects to a local network on landing. No Wi-Fi required for activation.
What if the QR code doesn't scan?
If the QR code won't scan, you can enter the activation code manually — we include both in the email. You can also contact our 24/7 support team and we'll resend or manually provision your eSIM.
