As the title says, I'm hoping to book the Eurostar for February half term. I know that tickets are cheapest if you book in advance, but does anyone know when booking opens? I could book trains on Feb weekdays at the moment, but all the weekends are greyed out on the website. Any idea when they might go on sale? The Eurostar website doesn't say, but I'm hoping someone might have booked in the past and have a rough idea!