United Kingdom 1GB
SimOptions
Was US$2.50 Now US$1.50
- Data1 GB
- Calls & SMSNo
- Validity3 days
- Speed5G
- Coverage1 Country
Compare the Top United Kingdom eSIM Plans for 2026
United Kingdom 3GB
SimOptions
Was US$3.50 Now US$2.50
- Data3 GB
- Calls & SMSNo
- Validity3 days
- Speed5G
- Coverage1 Country
United Kingdom 5GB
SimOptions
Was US$4.90 Now US$3.50
- Data5 GB
- Calls & SMSNo
- Validity7 days
- Speed5G
- Coverage1 Country
United Kingdom 10GB
SimOptions
Was US$8.50 Now US$5.90
- Data10 GB
- Calls & SMSNo
- Validity7 days
- Speed5G
- Coverage1 Country
United Kingdom 20GB
SimOptions
Was US$15.90 Now US$11.50
- Data20 GB
- Calls & SMSNo
- Validity15 days
- Speed5G
- Coverage1 Country
Travel Basic
Bouygues Telecom
Was US$21.90 Now US$15.90
- Data15 GB
- Calls & SMSNo
- Validity15 days
- Speed5G
- Coverage46 Countries
Travel Basic+
Bouygues Telecom
Was US$29.90 Now US$23.90
- Data20 GB
- Calls & SMSYes
- Validity15 days
- Speed5G
- Coverage46 Countries
Holiday Europe eSIM
Orange
US$38.90
- Data50 GB
- Calls & SMSYes
- Validity31 days
- Speed4G/LTE
- Coverage40 Countries
United Kingdom 50GB
SimOptions
Was US$39.50 Now US$28.90
- Data50 GB
- Calls & SMSNo
- Validity30 days
- Speed5G
- Coverage1 Country
My European eSIM 30GB
Bouygues Telecom
Was US$42.90 Now US$32.90
- Data30 GB
- Calls & SMSYes
- Validity30 days
- Speed5G
- Coverage46 Countries
United Kingdom 60GB
SimOptions
Was US$46.90 Now US$34.50
- Data60 GB
- Calls & SMSNo
- Validity90 days
- Speed5G
- Coverage1 Country
My European eSIM 60GB
Bouygues Telecom
Was US$48.90 Now US$39.90
- Data60 GB
- Calls & SMSYes
- Validity30 days
- Speed5G
- Coverage46 Countries
My European eSIM 120GB
Bouygues Telecom
Was US$69.90 Now US$55.90
- Data120 GB
- Calls & SMSYes
- Validity30 days
- Speed5G
- Coverage46 Countries
United Kingdom 100GB
SimOptions
Was US$77.90 Now US$57.50
- Data100 GB
- Calls & SMSNo
- Validity180 days
- Speed5G
- Coverage1 Country
Please make sure that you have an eSIM-compatible smartphone and that it is unlocked. Here is the list of .
SimOptions vs Competitors
Why we are the #1 Choice for your United Kingdom trip
Key Features
🏆 SimOptions
Airalo
Holafly
Hotspot / Tethering
100% Allowed
Allowed
Not Allowed/Blocked
Data Speed
Full Speed (5G/4G LTE)
Full Speed
Subject to daily FUP (Throttled)
Local Networks
Top Tier (AT&T, T-Mobile)
Variable (Often MVNOs)
Variable
Customer Support
24/7 Live Human Support
APP / Ticket System
Chatbot / Email
Get Your United Kingdom eSIM
3 simple steps to stay connected across the United Kingdom
1
Choose your
destination
France
USA
Spain
Australia
Italy
Germany
Japan
Choose from over 200 destinations worldwide
2Buy now
Select the best
eSIM for you
Go card eSIM
O2
$24.90
$39.90
157 customer reviews★★★★☆
Data10 GB
Calls50 CZK
SMS50 CZK
Credit validity30 days
Countries16
Top-upAvailable
eSIM validity1 year
Choose the best esim corresponding to your needs
3
Receive your eSIM
by email
Install your eSIM
Obtain your eSIM via a QR code directly sent by email
Install Your United Kingdom eSIM
How to activate your data plan in minutes
Premium Connectivity from London to Edinburgh: UK eSIM
Whether on business in London or hiking the Highlands, SimOptions relies on EE and O2 for the best indoor and outdoor signal.
- Urban Mobility: Use Citymapper and Uber without latency as soon as you exit Heathrow or the Eurostar.
- Flexibility: Manage multiple numbers on one device and enjoy local British data rates.
- High-Speed Travel: Stay connected for work or streaming while traveling between London and Scotland.
United Kingdom Travel Guides
Tips and tricks for your next adventure
The Best eSIMs for the United Kingdom: UK Plans Compared
Mar 14, 2022The best eSIM for the United Kingdom depends on where you go and what you need. For a trip around the UK only, a UK data eSIM is the simplest choice: it works in all…
Plan the Perfect Trip to the UK: United Kingdom Holiday Guide
Nov 23, 2020To plan a trip to the UK, check first whether you need an ETA (£20) or a visa, then pick your nations: England for London and Stonehenge, Scotland for Edinburgh and the…
Thanksgiving Travel 2026: Your Day-by-Day Calendar
Nov 11, 2026Thanksgiving 2026 falls on Thursday, 26 November, and the days around it are some of the busiest travel days of the year in the US. The pattern repeats every year: the…
Which United Kingdom eSIM is Right for You?
3 - 5 Days:1GB to 5GB
7 - 15 Days:10GB to 20GB (Ideal)
15 - 30 Days:20GB to 50GB
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SimOptions: Your Global Marketplace for Premium eSIMs
Since 2014, SimOptions has been the trusted leader in providing high-quality connectivity for international travelers. We specialize in sourcing the best prepaid eSIM plans for the United Kingdom, partnering exclusively with top-tier operators to ensure you experience seamless 5G/4G data, wherever your journey takes you.
Our meticulous selection process means we only offer the most reliable packages, allowing you to bypass the hassle of physical SIM cards, slow hotel Wi-Fi, or expensive roaming fees. Whether you are traveling through Europe or exploring any of our 200+ global destinations, our dedicated support team is available 24/7 to assist you. Join over 50,000 monthly travelers who trust SimOptions to stay connected, secure, and mobile.