The lay of the land
United Kingdom touches 1 country by land, and that changes the planning: flying in and out of the same airport is a choice here, not an obligation.
Everything you need for United Kingdom, sorted before you land: data, visa, insurance and lounges.

London’s museums are free, the pubs are not, and the trains will teach you patience. Add Edinburgh, the Lake District and Cornwall and the UK fills any trip length.
United Kingdom touches 1 country by land, and that changes the planning: flying in and out of the same airport is a choice here, not an obligation.
No counter to find, no passport to show to buy a SIM: an Ozu eSIM is on your phone before you take off. Plans run from 1 GB to 50 GB, valid up to 90 days, with unlimited day passes for longer stays. And because it runs on local networks, the bill at home never learns you travelled.
United Kingdom sits in the northern hemisphere, so the warmest, longest days fall roughly between June and August, while winters run colder. Spring and autumn usually trade the crowds for milder weather and better prices.
Read your card’s small print before you go: many charge a fee on every purchase in another currency, and it piles up where you don’t see it. Carry a second card in a different pocket too: the day the first one gets blocked, you’ll want a plan B.
Airlines check for an onward or return ticket at the desk, not the border, and they’ll refuse boarding without one where the rules ask for it. Have the exit booked, or at least printed, before you get to check-in.
Ask for directions inside a shop, not out in the street: someone standing behind a counter has time and knows the area, while someone walking past has neither.

Local-network data everywhere in United Kingdom, from the second you land. Choose truly unlimited by days or a fixed pack: hotspot included, delivered by email in seconds and activated only when you arrive.
40 lounges across United Kingdom's main airports. Skip the terminal chaos at United Kingdom’s main airports: pay-per-visit lounges with coffee, wifi, showers and quiet. Whatever airline or class you fly.
One clinic visit abroad can cost more than the whole trip. Full medical cover in United Kingdom from day one: plus cancellation, baggage and 24/7 human help in your language.
Entry rules for United Kingdom depend on your nationality. Check yours in 10 seconds, and if you do need a visa, the application is fully online.
Skip the security queue at 300+ airports.
Delayed or cancelled? Claim up to €600.
Buying it loose€44.99
With Ozu+€33.99/month
YOU SAVE €11.00/monthEntry rules for United Kingdom depend on your nationality. Check yours in 10 seconds, and if you do need a visa, the application is fully online.
Yes. With a United Kingdom travel eSIM your phone connects to local networks directly: no roaming charges, and you keep your number and WhatsApp as always.
Data packs start at €0.99 and unlimited plans from €1.03 per day, depending on trip length. Every plan includes hotspot and instant email delivery.
Any time before you fly. It installs in 2 minutes and stays dormant: it only activates when you connect to a network in United Kingdom, so buying early costs nothing.
YOUR TRIP
Tell us your trip and we’ll tailor prices, lounges and prep around it.