The London Dungeon Promo Codes & Deals – October 2026

How to save at The London Dungeon

Discount codes for The London Dungeon come and go, but you can almost always save by booking online and bundling it with other Merlin attractions next door on the South Bank.

Bundle it with other attractions

The London Dungeon is part of Merlin's London combination tickets, together with SEA LIFE London, the London Eye, Madame Tussauds and Shrek's Adventure! The more attractions you add, the bigger the saving compared with single tickets.

Book a timeslot online

Online tickets with a chosen entry time are cheaper than turning up, and they let you avoid the busiest afternoon slots.

Annual pass if you are local

A Merlin Annual Pass also covers The Dungeons and other Merlin attractions across the UK, which suits families who visit several times a year.

Check the age guidance first

The Dungeon is designed to be scary. Check the official age guidance before booking for younger children so you do not pay for a visit they cannot enjoy.

The London Dungeon discount FAQ

Is there a London Dungeon discount code today?

Not at the moment. When one goes live, it is added to this page automatically within about an hour.

Is it cheaper to book The London Dungeon online?

Yes, online tickets are cheaper than buying on the day, and combination tickets with other Merlin attractions save more.

Can I combine The London Dungeon with SEA LIFE London?

Yes. Merlin sells combination tickets that include The London Dungeon, SEA LIFE London and other South Bank attractions.

Tips checked against The London Dungeon's official information in October 2026. Prices and offers change, so confirm on the official site before you buy.