3 GB
Data
30 days
Validity
$5.52
$1.84/GB
onroamly.com Promo code
Roamly eSIM United Kingdom 2026: Promo Code, Data Plans & Prices
Roamly eSIM United Kingdom 2026: promo code, plans and prices. How much does it cost? Rates by days and GB, from the cheapest to the largest data package.
Traveling to more than one country? Add it to the search.
Updated Nov 9, 2026
Roamly plans and prices for the United Kingdom
Roamly for the United Kingdom FAQ.
Is there a Roamly promo code for the United Kingdom?
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Yes. Use our code when you buy a UK plan. Enter it at checkout.
How much does the cheapest Roamly eSIM for the United Kingdom cost?
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The cheapest Roamly eSIM for the United Kingdom costs $5.52 and gives you 3 GB for 30 days. We recheck prices daily, so this price is up to date. You can buy it on the official Roamly site.
Does Roamly work in the United Kingdom?
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Yes, Roamly works in the United Kingdom on its UK-only plans and on its regional and global eSIMs. If your eSIM is installed but won't connect after you land, open your phone's settings and turn on data roaming for it. Your home SIM can stay as it is.
How much is a Roamly eSIM for the United Kingdom for 7, 15 or 30 days?
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For the United Kingdom alone, a 30-day Roamly plan starts at $5.52 for 3 GB. Roamly has no 7- or 15-day plan for the United Kingdom.
Does Roamly have an unlimited data eSIM for the United Kingdom?
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No, Roamly has no unlimited plans for the United Kingdom, so every plan comes with a set amount of data.
What is Roamly, and is it good for the United Kingdom?
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Roamly is an eSIM store for travelers, with plans covering 193 destinations.
How much does 1 GB of data cost with a Roamly eSIM in the United Kingdom?
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With Roamly, 1 GB in the United Kingdom can cost as little as $0.70, on the plan with 50 GB for 30 days.
Does Roamly have 5G in the United Kingdom?
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Yes, every Roamly plan for the United Kingdom has 5G. Your phone needs to support 5G too: on iPhone, that means an iPhone 12 or newer.
Can I use a Roamly eSIM as a mobile hotspot in the United Kingdom?
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Yes, every Roamly plan, unlimited ones included, lets you share data through a personal hotspot, with no restrictions on Roamly's side.
Does Roamly have a phone plan with a number for the United Kingdom?
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No, Roamly's UK plans are data only, so your home number stays on your main SIM. You can still call and message people through WhatsApp or other apps.
Can I buy a Roamly eSIM before my trip to the United Kingdom and use it later?
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Yes, you can set it up at home. The days start when your phone first connects to a network in the United Kingdom, and you have 180 days from purchase to make that first connection. A few plans start on installation, so check the plan details before you buy.
Can I top up a Roamly eSIM?
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Yes, almost every Roamly plan with a set amount of data can be topped up in the app or on the website, on the same eSIM, before the plan expires. A top-up's days count from the day you add it, and unlimited passes can get extra days.
Does Roamly have a global eSIM that works in the United Kingdom?
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Yes, Roamly has 9 regional plans that cover the United Kingdom and other countries, plus 4 global plans starting at $18.13. These keep you online as you cross borders. But if you're only going to the United Kingdom, a UK-only plan costs less. For example, 10 GB for 30 days is $16.61 on the UK eSIM and $24.89 on the regional one.