Cheapest Things to Do in London – Save with Free Attractions & Promo Codes

People doing fun things in London

London is one of the world’s most exciting cities, but enjoying it doesn’t have to drain your wallet. From iconic landmarks to hidden gems, there are countless free attractions perfect for families, friends, and couples. And when it comes to paid experiences, a clever promo code or discount can make them surprisingly affordable. Whether you’re a local or a visitor, London offers plenty of budget-friendly adventures that are just as thrilling as the pricey ones. Here’s our guide to exploring London for free—or for less!

If you’re planning a budget-friendly London trip or even looking beyond the capital, this guide to cheap weekend city breaks in the UK is packed with money-saving tips and deals.

Discounted Activities in London

A fun way to spend the weekend in London is to immerse yourself in its abundance of cheap activities. Enjoy London’s exciting attractions for less by using promo codes! Step into the future with affordable outdoor and interactive activities across the city. Here are some of the fun activities you can do to explore London on a budget:

  1. The War of the Worlds: Transport yourself into the world of extraterrestrial adventure with H.G. Wells’ The War of the Worlds experience. This live-action adventure provides a unique, technology-advanced experience that traditional storytelling simply can’t match. Get discounted tickets by booking online and in advance.
  2. Navrtar: One-of-a-kind experience meets budget-friendly activities at Navrtar. Navrtar is the place to be, whether you simply want to enjoy table games or immerse yourself in interactive simulations. Get discounts when you book solo, pair, or group bookings with Navrtar voucher codes.
  3. Into the Blue: If you’re looking for variety, Into the Blue has a huge selection of fun and affordable activities. Into The Blue promo codes offer big discounts on activities such as London tours, paintball games, spa breaks, and more.
  4. Little Bird: For families, check out Little Bird’s hand-picked selection of fun, family-friendly activities! Their discount codes make it easier and cheaper to have fun while staying within budget.
  5. The Gunpowder Plot: Relive 1605 London with The Gunpowder Plot experience. This affordable and interactive journey takes you through one of England’s most notorious events. This experience is made even more exciting through the live actors’ performances and VR simulations.
  6. English Heritage: Dive into London’s rich history with English Heritage. Their budget-friendly memberships enable families to visit historic attractions in London, including castles and iconic landmarks.

Book Tickets to Seasonal Events in London

Your visit wouldn’t be complete without enjoying London’s theatres and concerts. Planning can save you money when booking seasonal tickets. Whether you’re looking to experience heartfelt theatre performances or get a good laugh out of classic Broadway shows, Theatre Tickets Direct and LW Theatres have your back. Enjoy West End classics for half the price when you book tickets online using their promo codes.   

Free Attractions in London and Free Things to Do in London

Free fun in London? Yes, it’s real—and it’s way better than just window shopping. London welcomes its daily visitors with a bunch of fun, cheap, and even free activities. From museums to bustling markets, there’s something for everyone:

  • Free Museums in London: Learn more about cultures, history, and artefacts while visiting one of the many museums in London. You can explore museums like the Tate Modern, the British Museum, the National Gallery, and more. Visit for free, or take advantage of vouchers to unlock free exhibitions and free tours.
  • See Street Arts for Free: Looking for more art? Check out London’s free contemporary and thought-provoking street art. Pass by Shoreditch, Croydon, and the Memorial Street Art to see a collection of foreign and local street art.
  • Changing of the Guard: Your London visit wouldn’t be complete without witnessing the changing of the guard at Buckingham Palace.
  • Street Markets: Enjoy London’s diverse neighbourhoods filled with vibrant street markets. From the eclectic Portobello Road Market to the bustling Borough Market in East London, these markets offer a sensory feast and are free to visit. Immerse yourself in the busy and vivid atmosphere and shop like a local!

Ready to Explore Attractions in London?

London’s appeal stretches far beyond its upscale attractions. The best adventures are found in budget-friendly activities that allow you to have fun, learn, try new things, and make memories. Budgeting doesn’t have to be boring. Sometimes all it takes is a well-researched list full of ideas and discounts to give you the best of both worlds: saving money while experiencing the best of the city. So, pack your excitement and explore the many faces of London that await you.

Check out our Travel Deals page for updated promos, discounts, and more.

Daniel – Co-founder of VoucherAlarm
“Daniel believes that finding the best deals doesn’t have to be difficult. That’s why he started VoucherAlarm in 2016. Here you can find the best deals from top brands.”
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