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UNITED KINGDOM · TRAVEL ESIM GUIDE

United Kingdom eSIM guide: local networks, airport SIM costs & setup

Landing at LHR, LGW, STN, LTN, MAN, EDI? Prepaid United Kingdom eSIM data starts from 4.49 € incl. VAT (3 GB for 15 days; custom & group plans — price negotiable). Install your eSIM over Wi-Fi before departure, keep your home number active for WhatsApp and bank texts, and connect to local EE · 3 networks as soon as the plane touches down.

See plansfrom 4.49 € · custom & group plans — price negotiable
PREPAID DATA PLANS

Available UK eSIM plans

Open full UK eSIM page ↗

3 GB · 15 days

United Kingdom
from4.49 €
· custom & group plans — price negotiable
VAT included · data only

10 GB · 30 days

United Kingdom
from10.99 €
· custom & group plans — price negotiable
VAT included · data only

Why roaming and airport SIMs cost more in United Kingdom

Since Brexit, several EU and international operators have reintroduced daily UK surcharges or lower fair-use caps, and non-European visitors pay full international roaming rates.

Airport vending machines and shops at Heathrow (LHR), Gatwick (LGW) and Stansted (STN) charge double the high-street price for prepaid SIM packs.

With a prepaid United Kingdom eSIM from 4.49 € incl. VAT (custom & group plans — price negotiable), you receive the QR code and iPhone direct-install link right after payment.

OptionTypical priceSetupHome number
Frog eSIM (United Kingdom)from 4.49 € incl. VAT (custom & group plans — price negotiable)Wi-Fi before flight (1 min)Stays active for SMS & WhatsApp
Airport SIM kiosk (LHR)25 € – 45 € tourist packQueue + passport checkRemoved unless dual-SIM tray
Home carrier roaming5 € – 15 € per dayAutomaticStays active

Local networks, 4G/5G speed & coverage in United Kingdom

5G and 4G LTE across London, Manchester, Edinburgh, Birmingham, Cardiff, Belfast and the national rail network.

Our United Kingdom plans connect to EE · 3 with 5G / 4G LTE speeds where available. Personal hotspot (tethering) is enabled so you can share data with a laptop or a travel companion’s phone.

  • Partner networks: EE · 3 (5G / 4G LTE)
  • Main arrival airports covered: LHR, LGW, STN, LTN, MAN, EDI
  • Hotspot / tethering included at no extra cost
  • Top up more data onto the same eSIM anytime via My eSIM

How much data do you need for United Kingdom?

For a 1-to-2-week trip, 3 GB (15 days, from 4.49 € incl. VAT; custom & group plans — price negotiable) covers daily Google Maps navigation, ride-hailing apps, restaurant lookups, boarding passes and WhatsApp calls.

If you work remotely, upload travel videos or share a hotspot between two phones, pick the 10 GB plan (30 days, from 10.99 € incl. VAT; custom & group plans — price negotiable).

  • Google Maps + transit + ride apps: ~150 MB per day
  • WhatsApp messages, voice notes & 20 min voice calls: ~80 MB per day
  • Social media browsing & photo uploads: ~300–500 MB per day

4-step setup on iPhone and Android before you fly

Check that your phone is unlocked and supports eSIM by dialling *#06# — if an EID number appears on screen, your phone has an eSIM chip.

Install the profile over home Wi-Fi the day before departure. Keep the travel eSIM line switched off until you land, then enable it for Mobile Data with Data Roaming turned on for the travel eSIM (and Data Roaming turned off on your home SIM).

QUESTIONS & ANSWERS

Frequently asked questions

A real question about your trip?

support@esim-card.eu ↗
What is the best eSIM for United Kingdom?

For most trips, the 3 GB / 15-day plan from 4.49 € incl. VAT or the 10 GB / 30-day plan from 10.99 € incl. VAT (custom & group plans — price negotiable) gives instant EE · 3 coverage with hotspot support and online top-ups.

When should I install my United Kingdom eSIM?

Install it over stable Wi-Fi a day before your flight to LHR. Validity starts when the eSIM connects to the partner network at your destination.

Can I keep my WhatsApp number and bank SMS?

Yes. Leave your physical home SIM active for calls and SMS, disable Data Roaming on your home SIM, and set the Frog eSIM as your Mobile Data line.

What if I need more data during my trip?

Open My eSIM on our website, enter your order ID, ICCID or purchase email, and add a top-up directly onto the existing eSIM profile.

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