Can I purchase tickets for Up At The O2 at the box office? The O2 06 March 2015 14:20 Updated Follow Yes you can. They’re open from 10.30am – 6.30pm Monday to Friday and 09.30am-6.30pm at weekends. Related articles The O2 Box Office What happens if I forget to print my e-tickets? How do I book wider seats? Comments 0 comments Article is closed for comments.