when is the night train ticket opened from praha to zurich at 16th of august?

we want to buy a night train ticket from praha to zurich at 16th of august.

so could you tell us when we can buy the ticket?

Thank you for your request.

The Euronight Praha - Zurich you can book 60 days in advanced. This means you can book the train on the 16th of august after the 18th of June.

I wish you a nice day.

Kind regards,

MarinaZ