Events in London in September 2027
London has 7 sourced events in September 2027. Compare dates, venues, and ticket sources below, then build the rest of your trip around the events you choose.
The London calendar for September 2027 leads with these:
- Mamma Mia!Sep 1 - Oct 1Novello Theatre · Source: Ticketmaster
- The Play That Goes WrongSep 1 - Oct 1Duchess Theatre · Source: Ticketmaster
- The Devil Wears PradaSep 1 - Sep 25Dominion Theatre · Source: Ticketmaster
By TripSapien · Updated September 24, 2026
Sourced events
- Sep 1 - Sep 5
- Sep 1 - Oct 1
- Sep 1 - Oct 1
- Sep 1 - Sep 15
Going to London in September?
Add your dates and we'll build the rest of your trip around these events — every place checked for closures and booking needs.
Planning leads
Early leads on events still lining up. Exact dates and details firm up closer to your trip.
- Sep 1 - Sep 30
Totally Thames Festival 2027
A month-long celebration of the River Thames with arts, culture, and environmental events along the riverbanks in London.
Planning lead · details firm up closer in · Source: festival research
- Sep 2 - Sep 19
London. International film festival.
Planning lead · projected date · Source: festival calendar
- Sep 7 - Oct 6
London. International Fashion Film Festival.
Planning lead · projected date · Source: festival calendar
Ready to plan London?
Turn these September events into a full London plan, every place checked for closures, limited hours, and booking needs on your dates.