St pauls cathedral entry ticket st pauls cathedral sir christopher wrens iconic masterpiece sees its 300th anniversary with the end of a 15 year 40m clean and repair programme it is a spiritual centre in the heart of london and visited by millions every year from around the world sightseeing tickets are available to book for mondays to saturdays on sundays st pauls is open for worship only standard tickets from 365 include discount and should simply be presented at the pre paid