Top picks for United Kingdom SIM card

Discover 28 SIM card in United Kingdom on Trip.com, updated 5 July 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From €0.06 per person, with an average total of €3.24. Choose the option that suits your plan.

With 19.282k verified reviews, SIM card United Kingdom boast an average rating of 4.5.

This week's most popular SIM card: "Europe 5G/4G eSIM | Daily/Total | 500MB/day-total 50GB | 1-30 days | 24-Hour Billing | QR code", with 7.987k reviews and a 4.7 rating.

The next available day tour departs on 6 July 2026. Book now to secure your spot!

United Kingdom SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!

July is the perfect time to visit United Kingdom! Choose from 28 available day tours, including seasonal favorites like Europe 5G/4G eSIM | Daily/Total | 500MB/day-total 50GB | 1-30 days | 24-Hour Billing | QR code.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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28 results for United Kingdom SIM card

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Reviews/Trip Moments

Reviews: Europe 5G/4G eSIM | Daily/Total | 500MB/day-total 50GB | 1-30 days | 24-Hour Billing | QR code
Guest User2026-07-04
Very easy to use, eSim was installed in seconds. Had a bit issues with reception on the travel, but overall it was awesome solution.
Reviews: United Kingdom 5G eSIM | Daily data plan | 1–30 days | 24-hour billing | QR code
Guest User2026-06-23
I'm very happy with the purchase; everything is convenient and easy. They're always available, and they have city maps. This was my first time using this, but I'll be using it all the time now. Thank you for this opportunity.
Reviews: UK 5G eSIM | Daily/Total | 500MB/day - 100GB total | 1-60 days | 24-hour format | QR code
Guest User2026-06-02
I brought this in the UK as my Broadband at home went down, for £2.70 for 48 hours, simple and cheap, 5GB per day, no issues, no problem.  used the vodafone network.
Reviews: Europe (41 Countries) | 5G/4G eSIM | Supports TikTok / Google Maps / Chat GPT | Daily / Total Plans | Calendar Day Billing | 1–90 Days | QR Code
Guest User2026-07-03
Service was good in Macedonia and the UK. Some parts of London had spotty service, but overall still good.
Reviews: United Kingdom 5G eSIM | 3 Networks Covered | Fully Supports AI & TikTok | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Guest User2026-06-20
Everything worked perfectly, the connection was excellent both in London and in Manchester
Reviews: CMLINK UK 5G eSIM | TOTAL 40GB/80GB | Calls+Receiving SMS | QR Code
Guest User2026-06-12
This eSIM works really well. I was heading to the UK, and I got connected to the network before I even got off the plane. The internet speed is fast. Having a local phone number makes everything much more convenient. I was able to call my booked Uber driver right after arrival. I’ve recommended this exact eSIM to my husband and told him to get one too. It’s far more affordable than using international roaming and performs excellently.