Although a few rental car companies permit one-way rentals between the United Kingdom and the rest of Europe, it's not an especially popular way to travel. The reason is not the United Kingdom leaving the European Union, or Brexit, but the fact that the fee for an international one-way rental is usually very high. Most travelers who wish to take this route go by public transportation and pick up a rental car after arriving in England. In addition to that, many travelers also don't find it convenient that the United Kingdom drives on the left while most of continental Europe drives on the right (meaning that if you drove from
France to England, your rental car would have a wheel on the 'wrong' side of the car in respect to the local traffic).
It is possible to visit England on the same trip as continental Europe and many travelers do so every year. The fastest train trip from Paris to London takes only slightly longer than two hours; it's about three hours from Brussels in Belgium and five hours from Amsterdam in the Netherlands or
Cologne in
Germany However, since the United Kingdom has left the European Union, doing so might require two separate visas for some visitors. While citizens of the rest of the European Union, as well as countries like the United States, Norway,
Canada,
Australia, and Japan, can visit the United Kingdom visa-free, two separate visas (one for the UK and one of the EU) will be required for citizens of many other countries. If you plan to go to both the United Kingdom and the European Union on the same trip, get in touch with your Ministry of Foreign Affairs in advance to find out what visas and other documentation you need for your visit.
As of 2025, the United Kingdom has introduced the Electronic Travel Authorisation (ETA) scheme. All visitors except citizens of the United Kingdom and the Republic of Ireland
need to apply for an ETA before their visit. This includes the citizens of the European Union. The price of ETA is £16 (or around €18) and can take up to 72 hours to be confirmed.
An ETA is not a visa; if citizens of your country are required to receive a visa before visiting the United Kingdom, you still need to obtain one. If you have already obtained a valid United Kingdom visa for the period of your travel, you do not need to apply for the ETA.