No roaming charges
Roaming charges can add up quickly. Get a prepaid data plan for United Kingdom & stay in control of your phone bill.

Best eSIM for United Kingdom from €1.99 – lowest prices, instant activation on Vodafone, O2 & EE. Keep your WhatsApp number, no contract.
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United Kingdom
Data only
Unlimited
Not Required
The validity period starts when the eSIM connects to any supported network.
Your eSIM connects automatically to the strongest available partner network – the same masts the locals use.
Always the best available signal, with no manual switching.
Fast mobile internet wherever the network supports it.
A stable connection in cities and the most-visited regions.
Actual speed and coverage depend on location, device and network load.
Typical estimates for everyday apps — pick the right package without guessing.
Plus social media, music streaming and sharing photos.
Videos, video calls and keeping your laptop or tablet online.
All figures are estimates. Actual usage depends on your device, app settings and habits.
Ready in minutes — no physical SIM card needed.

QR code instantly by email
Scan the QR code at home over Wi‑Fi
turn on data roaming in United Kingdom
Setup takes just 2 minutes: iPhone Settings → Cellular → Add eSIM, Android Network & internet → SIMs. Your plan’s validity starts on first use, not at purchase.
Is your device eSIM‑ready? Check compatibility
Settings.Cellular → Add eSIM → Use QR Code.Enter Details Manually and paste the SM‑DP+ address and activation code.Turn On This Line and enable Data Roaming.Settings.Network & internet → SIMs (Samsung: Connections → SIM manager) and tap Add eSIM.Scan QR code and scan the code from your eSIMFOX email — or enter the activation details manually.mobile data SIM and enable data roaming for it.Exact menu names may vary slightly by phone model and Android version. For a full step‑by‑step guide by device, see our eSIM activation guide.
Roaming charges can add up quickly. Get a prepaid data plan for United Kingdom & stay in control of your phone bill.
Activate your eSIM before your flight — your data will be ready to use when you land.
Choose from several affordable data plans for United Kingdom. Get as much or as little data as you need.
Add new destinations to your existing eSIM through the eSIMFOX dashboard — no new eSIMs needed.
Both get you online – here's how they differ for your trip.
| Criterion | RecommendedeSIMFOX eSIM | Local SIM card in United Kingdom |
|---|---|---|
| Available from | Before you leave – QR code instantly by email | Only on arrival – at the airport or a shop |
| Setup | Scan the QR code, active in 2 minutes | Queue up, often with ID registration |
| Your home number | Stays active (Dual-SIM) – reachable for SMS | SIM swap needed – number offline |
| Cost | Fixed package price, no roaming fees | Variable, sometimes a tourist markup |
| Top up | Anytime in your dashboard, no new SIM | Only on-site in a shop or app |
| Ideal for | Travelers with an eSIM-capable phone | Phones without eSIM or very long stays |
For most travelers the eSIM is the faster and cheaper choice – with no waiting at the airport.
Scroll the table sideways to see all columns.
The best eSIM for the UK pairs the most reliable local networks with flexible plans. eSIMFOX connects you to the Vodafone, O2 and EE networks, with plans from 1 GB to 50 GB, activation in 2 minutes and a fixed price from €1.99.
Everything you need to know to stay connected — how a prepaid eSIM keeps you online from the moment you land.
Planning your trip to the UK? A travel eSIM for the United Kingdom offers the perfect connectivity solution without the hassle of physical SIM cards. With reliable 4G/5G coverage across England, Scotland, Wales, and Northern Ireland, you'll stay connected whether you're exploring London's landmarks or hiking in the Scottish Highlands. Most travel eSIMs provide excellent network coverage through partnerships with major UK carriers like EE or Vodafone, ensuring you have signal even in rural areas. With instant digital delivery, you can set up your connection before departure and activate it the moment you land at Heathrow or Gatwick. Remember to check if your device supports eSIM technology before purchasing.
Acquiring an eSIM for your UK adventure couldn't be simpler. Most tourists can buy prepaid eSIM United Kingdom plans online before their trip, receiving instant delivery via email. Once you land, simply scan the QR code, follow the setup instructions, and you're connected – no need to queue at airport kiosks or hunt for local shops. With eSIMFOX, you receive a single eSIM that works across multiple countries. When you purchase an eSIM for United Kingdom, you can easily add data packages for other destinations like Turkey, USA, Spain, and more to the same eSIM later. This flexibility makes it perfect for multi-country European tours. Most providers offer plans with generous data allowances, 4G/5G speeds, and hotspot capabilities, letting you share your connection with travel companions or other devices.
Budget-conscious travelers heading to the UK for a short visit should consider 7-day eSIM for United Kingdom options. These affordable plans typically provide sufficient data for a week of navigation, social media, and communication needs without unnecessary costs. Prices generally range from £10-20 depending on the data allowance, with most plans offering between 5-20GB of high-speed data. These week-long plans are ideal for city breaks in London, Edinburgh, or Manchester, providing excellent value compared to international roaming charges from your home provider. Many budget eSIMs offer the same network quality as premium options, connecting to major UK networks like O2 or Three. Compare providers to find plans that include tethering functionality, allowing you to create hotspots for your laptop or other devices.
Yes, eSIM technology works excellently throughout the United Kingdom, with robust network infrastructure supporting seamless connectivity across the country. To use an eSIM United Kingdom for iPhone or Android, you'll need a compatible device – generally iPhone XS/XR or newer, Google Pixel 3 or later, Samsung Galaxy S20+ and above, and most recent flagship smartphones. Before purchasing, verify your device's eSIM compatibility by checking your phone settings or manufacturer's website. The UK's advanced telecommunications networks ensure that eSIM users enjoy reliable service in major cities like London, Manchester, Edinburgh, and Cardiff, as well as good coverage in most towns and villages. When traveling to remote areas in the Scottish Highlands or rural Wales, check specific coverage maps from your eSIM provider to ensure connectivity where you're heading.
For travelers planning longer visits to the United Kingdom, a 30-day eSIM plan United Kingdom offers the perfect balance of convenience and value. These monthly plans typically provide generous data allowances of 20-100GB, ideal for business travelers, digital nomads, or extended holiday stays. With a month-long plan, you'll have ample data for navigation, video calls, streaming, and social media throughout your journey. With eSIMFOX, you receive a single eSIM that works across multiple countries. When you purchase an eSIM for United Kingdom, you can easily add data packages for other destinations like Turkey, USA, Spain, and more to the same eSIM later. This makes it perfect if your UK trip is part of a larger European adventure. Most 30-day plans include hotspot functionality, allowing you to share your connection with laptops or tablets—perfect for working remotely from charming UK cafés or countryside retreats. Secure your month-long connectivity today and enjoy worry-free travel throughout Britain.
Arriving at Heathrow Airport and need immediate connectivity? While you can purchase physical SIM cards at various kiosks in all Heathrow terminals, the smarter option is to buy your prepaid eSIM with EE in United Kingdom before arrival. This approach saves you valuable time upon landing, letting you bypass airport queues and activate your plan immediately after clearing customs. Pre-purchased eSIMs typically offer better value than airport options, with more data at lower prices. If you haven't arranged connectivity before arrival, the airport's free WiFi allows you to quickly purchase and download an eSIM online while waiting for your luggage. For travelers who prefer in-person assistance, mobile carrier shops like EE, Vodafone, and O2 are located in Heathrow's arrival areas, where staff can help set up your eSIM. Remember that airport-purchased plans may carry a premium price compared to online options, so planning ahead can result in significant savings.
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