Now that the band have finalised their brand new stage setup (read about Dom discussing it here and here), we have been able to release a limited amount of extra tickets for a number of shows on the forthcoming European tour.
BBC Feature on Muse with quotes Here
The tickets will go on sale on Friday with a fan pre-sale for the UK tickets this Thursday. For full details of which shows still have some tickets remaining, which ones will have new tickets available on Friday and where and when to get your hands on them HERE

UK Dates
All dates ex-Scotland - fan pre-sale from 09:00 on Thursday 24th September click here. General sale from 09:00 on Friday 25th September click here.
Scotland - fan pre-sale from 09:00 on Thursday 24th September click here. General sale from 09:00 on Friday 25th September click here.
UK Muse News

European dates

FINLAND
22.10 - Hartwall Areena, Helsinki, Finland - general sale at 09:00 on Friday 25th September from www.lippu.fi
Finnish Muse News

DENMARK
26.10 - Parken, Copenhagen, Denmark - tickets available now from Billetlugen.dk - Forside
Danish Muse News

GERMANY
All dates - tickets available now from creative talent*|*news
German Muse News

FRANCE
All dates - general sale at 09:00 on Friday 25th September from Alias Production // Producteur - Organisateur de concerts
French Muse News

BELGIUM
02.11 - Sportpaleis, Antwerp, Belgium - general sale at 09:00 on Friday 25th September from Proximus Goformusic
Belgian Muse News

THE NETHERLANDS
14.11 - Ahoy, Rotterdam, The Netherlands - general sale at 09:00 on Friday 25th September from Concert Tickets and Tour Dates | Live Nation Netherlands
Dutch Muse News

SPAIN
27.11 - Palau Sant Jordi, Barcelona, Spain - tickets available now from Concert Tickets and Tour Dates | Live Nation Spain
28.11 - Palacio de Deportes, Madrid, Spain - tickets available now from Concert Tickets and Tour Dates | Live Nation Spain
Spanish Muse News

ITALY
04.12 - Pala Olimpico, Turin, Italy - general sale at 10:00 on Friday 25th September from TicketOne - Home