When I look on the main Eurostar website about tickets, it only mentions specific-train tickets (of varying levels of flexibility), as a single or a return. I can't see anything there about any sort ...
Let's say I have a non-refundable, non-changeable Eurostar ticket (i.e. the cheapest kind!). I plan a trip by train to get me from my starting point to the Eurostar terminal (eg Oxford -> London ...
Whenever a Eurostar gets into Brussels, and especially when one gets into Paris, there is always a mad scramble for the metro ticket machines, and if you weren't in the first coach then a very long ...