If I am refused entry to an EU country as I don’t have a return ticket, am I covered for any parts of the trip that I have missed?
When arriving in an EU country after Brexit, you may need to show that you have an onward or return ticket. If you're not able to do this, and are denied entry, travel insurance will NOT cover any costs incurred.
More information about travelling to the EU after Brexit can be found on the Government website.