the event is almost one year away but we know some of you are already looking into accommodation options.
In addition to the low-cost ones (see ad-hoc newsflash) there are several hotels in Luxembourg City and surroundings where you can stay for around 40-60€ per person per night (double occupancy).
Make sure to compare conditions between booking engines (e.g. booking.com) and hotel websites. You could gain better conditions or members-only discounts if you join their loyalty programs.
Find a list (non-exhaustive) of hotels in Luxembourg City that could fit your needs in our « Accommodation » page.