How far in advance can I buy the (super) saver fare Europe ticket?

For Belgium, Luxembourg, the Netherlands and Switzerland:
You can book tickets up to 12 months in advance and until shortly before departure.

For Denmark, Italy, Croatia, Austria, Poland, Sweden, Slovakia, Slovenia, the Czech Republic, Hungary:
You can book tickets up to 6 months in advance and until shortly before departure.

For France:
You can book tickets up to 6 months in advance and up to one day before departure.

If the travel information does not show any connections, the date you selected is outside the current timetable period. The next timetable is usually released in mid-October, you can book your tickets after the release.