Best eSIM for the UK in 2026: Complete Comparison Guide
Discover the best eSIMs for traveling to the United Kingdom. Detailed comparison with real prices, exclusive promo codes and recommendations by travel profile.
All eSIM plans for United Kingdom by Roamify in 2026
90 plans found · Last update:
| # | Plan | Data | Duration | Price/GB | Promo code | Price |
|---|---|---|---|---|---|---|
1 |  1 GB - 7 Days5G RoamifyO2 | 1.00GB | 7 days | $1.90 | -5% | $1.90$2.00 |
2 | 1 GB - 7 Days5G RoamifyO2 | 1.00GB | 7 days | $1.90 | -5% | $1.90$2.00 |
3 | 1 GB, 20 Call, 10 SMS - 7 Days5G RoamifyO2 | 1.00GB | 7 days | $3.32 | -5% | $3.32$3.50 |
4 | 1 GB, 20 Call, 10 SMS - 7 Days5G RoamifyO2 | 1.00GB | 7 days | $3.32 | -5% | $3.32$3.50 |
5 | 2 GB - 15 Days5G RoamifyO2 | 2.00GB | 15 days | $1.42 | -5% | $2.85$3.00 |
6 | 2 GB - 15 Days5G RoamifyO2 | 2.00GB | 15 days | $1.42 | -5% | $2.85$3.00 |
7 | 3 GB - 15 Days5G RoamifyO2 | 3.00GB | 15 days | $1.27 | -5% | $3.80$4.00 |
8 | 3 GB - 15 Days5G RoamifyO2 | 3.00GB | 15 days | $1.27 | -5% | $3.80$4.00 |
9 | Unlimited Data - 1 Days5G RoamifyO2 | Unlimited | 1 days | ∞ | -5% | $2.38$2.50 |
10 | Unlimited Data - 1 Days5G RoamifyO2 | Unlimited | 1 days | ∞ | -5% | $2.38$2.50 |
11 | 5 GB - 15 Days5G RoamifyO2 | 5.00GB | 15 days | $0.95 | -5% | $4.75$5.00 |
12 | 5 GB - 15 Days5G RoamifyO2 | 5.00GB | 15 days | $0.95 | -5% | $4.75$5.00 |
13 | 3 GB - 30 Days5G RoamifyO2 | 3.00GB | 30 days | $1.42 | -5% | $4.27$4.50 |
14 | 3 GB - 30 Days5G RoamifyO2 | 3.00GB | 30 days | $1.42 | -5% | $4.27$4.50 |
15 | 5 GB - 30 Days5G RoamifyO2 | 5.00GB | 30 days | $1.05 | -5% | $5.23$5.50 |
#1
5G1 GB - 7 Days
Roamify · O2
Data
1.00GB
Duration
7 days
Price/GB
$1.90
Promo code-5% With promo
$1.90
$2.00
#2
5G1 GB - 7 Days
Roamify · O2
Data
1.00GB
Duration
7 days
Price/GB
$1.90
Promo code-5% With promo
$1.90
$2.00
#3
5G1 GB, 20 Call, 10 SMS - 7 Days
Roamify · O2
Data
1.00GB
Duration
7 days
Price/GB
$3.32
Promo code-5% With promo
$3.32
$3.50
#4
5G1 GB, 20 Call, 10 SMS - 7 Days
Roamify · O2
Data
1.00GB
Duration
7 days
Price/GB
$3.32
Promo code-5% With promo
$3.32
$3.50
#5
5G2 GB - 15 Days
Roamify · O2
Data
2.00GB
Duration
15 days
Price/GB
$1.42
Promo code-5% With promo
$2.85
$3.00
#6
5G2 GB - 15 Days
Roamify · O2
Data
2.00GB
Duration
15 days
Price/GB
$1.42
Promo code-5% With promo
$2.85
$3.00
#7
5G3 GB - 15 Days
Roamify · O2
Data
3.00GB
Duration
15 days
Price/GB
$1.27
Promo code-5% With promo
$3.80
$4.00
#8
5G3 GB - 15 Days
Roamify · O2
Data
3.00GB
Duration
15 days
Price/GB
$1.27
Promo code-5% With promo
$3.80
$4.00
#9
5GUnlimited Data - 1 Days
Roamify · O2
Data
Unlimited
Duration
1 days
Price/GB
∞
Promo code-5% With promo
$2.38
$2.50
#10
5GUnlimited Data - 1 Days
Roamify · O2
Data
Unlimited
Duration
1 days
Price/GB
∞
Promo code-5% With promo
$2.38
$2.50
#11
5G5 GB - 15 Days
Roamify · O2
Data
5.00GB
Duration
15 days
Price/GB
$0.95
Promo code-5% With promo
$4.75
$5.00
#12
5G5 GB - 15 Days
Roamify · O2
Data
5.00GB
Duration
15 days
Price/GB
$0.95
Promo code-5% With promo
$4.75
$5.00
#13
5G3 GB - 30 Days
Roamify · O2
Data
3.00GB
Duration
30 days
Price/GB
$1.42
Promo code-5% With promo
$4.27
$4.50
#14
5G3 GB - 30 Days
Roamify · O2
Data
3.00GB
Duration
30 days
Price/GB
$1.42
Promo code-5% With promo
$4.27
$4.50
#15
5G5 GB - 30 Days
Roamify · O2
Data
5.00GB
Duration
30 days
Price/GB
$1.05
Promo code-5% With promo
$5.23
$5.50
Written and reviewed by
Valentin FourierDigital Nomad
Developer and digital nomad, I lived between Canada and the United States before continuing to explore the world. After struggling with internet connectivity abroad one too many times, I created eSIM Planet to compare plans clearly and honestly. Every article is carefully written and reviewed to save you time and money.
How to use the Roamify promo code for United Kingdom?
1
Choose your plan
Select the Roamify plan that fits your needs for your trip to United Kingdom.
2
Go to checkout
Click "View offer" to be redirected to the official Roamify website.
3
Enter code ESIMP5
In the "Promo code" field, enter exactly ESIMP5 to get 5% off.
4
Activate your eSIM
Complete the purchase and receive your QR code by email. Scan it to activate your United Kingdom eSIM.
Why choose Roamify for United Kingdom?
Roamify is one of the most reliable eSIM providers for United Kingdom. With 90 plans available from $1.90, you'll find the perfect offer for your stay.
Plans from $1.90 for United Kingdom
Instant QR code activation
Quality 4G/5G coverage
Responsive customer support
Keep your home phone number
No hidden fees
FAQ about Roamify United Kingdom
Is the Roamify promo code valid for United Kingdom in 2026?
Yes, code ESIMP5 is valid and verified for United Kingdom in 2026. It gives you 5% off all Roamify plans for United Kingdom.
What network coverage does Roamify offer in United Kingdom?
Roamify partners with top local carriers in United Kingdom to provide optimal 4G/LTE coverage. In major cities, you often get 5G depending on your device.
How much does a Roamify eSIM for United Kingdom cost?
Roamify plans for United Kingdom start from $1.90. With code ESIMP5, you get an additional 5% discount.
Can I use my Roamify eSIM as soon as I arrive in United Kingdom?
Yes, you can install your Roamify eSIM before departure and activate it upon arrival in United Kingdom. Activation is instant once connected to the local network.
How do I activate my Roamify eSIM for United Kingdom?
After purchase, you'll receive a QR code by email. Scan it in your phone settings (Settings > Cellular > Add eSIM Plan on iPhone). Activation takes less than 5 minutes.
Looking for a Roamify eSIM for your trip to United Kingdom in 2026? You're in the right place. eSIM Planet presents all Roamify plans available for United Kingdom, with the best prices and exclusive promo code ESIMP5 for 5% off.
Roamify is known for quality service and network coverage in United Kingdom. Whether traveling for tourism or business, Roamify plans keep you connected without exorbitant roaming fees from your home carrier.
The advantage of choosing a Roamify eSIM for United Kingdom? Instant activation, transparent prices from $1.90, and the ability to keep your home number. No need to search for a SIM shop at the airport or wait for delivery.
