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Free cancellation

Architecture Tours in London — with Free Cancellation

Discover stunning architecture across London with our curated tours. The ‘Free Cancellation’ filter allows you to book your experience with complete peace of mind, modifying or cancelling your booking up until a specified time.

From £468 tours★ 5.0 rated

Matching "Free cancellation". See all architecture tours in London.

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68 tours

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Free cancellationPriceDuration

More filters4.5+ ratingSpecial offersSelling fastPrivate tour

London’s Crown Secret: Self-Guided Royal Puzzle Quest

£4from £4

Save 15%Private tour

4.5 (8)120 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Rock & Roll London: Self-Guided Music Mystery Walk

£5from £4

Save 25%Private tour

4.0 (8)70 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Jack the Ripper in London: Quest Experience

£5from £4

Save 15%Private tour

4.6 (11)120 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Self-Guided Audio Tour Medieval London: Legends, ghosts and fire

from £5

Private tour

39 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Brutalism in Barbican: An Architectural Audio Tour

from £5

Private tour

5.0 (1)60 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Kensington Garden Self Paced Mini Walking Tour and Scavenger Hunt

from £6

Private tourNew

60 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Roman Roads to Rooftops: A Self-Guided London Walking Tour

from £8

Private tourNew

5.0 (3)90 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Marylebone’s Garden Squares: A Self-Guided Audio Tour

from £8

Private tour

90 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

London Westminster Self-Guided Walking Tour and Scavenger Hunt

from £8

Private tour

120 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

London Covent Garden Self-Guided Walking Tour and Scavenger Hunt

from £8

Private tour

120 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

The Great Fire of London Audio Tour with Dan Snow

from £9

Private tourNew

75 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Symbols of the City Audio Tour: Two Thousand Years of London

from £9

Private tourNew

90 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Show 56 more tours

Spectacle, Sin and Uproar: A Self-Guided Tour of Covent Garden

from £12

Private tour

90 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

London Hidden History of Empire and Trade

from £13

New

120 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

The Wizarding World of Westminster Walking Tour

from £15

5.0 (8)90 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Chelsea Walking Tour

from £15

99 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Soho Tour: English history, music, and culture

from £16

New

120 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Secret London: Beauty and Architecture Walking Tour

from £18

New

315 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Trafalgar Square Walking and Sketching Tour

from £25

New

5.0 (1)90 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Guided London Walking Tour Palaces and Parks and Politician's

from £30

New

180 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Coffee & Commerce — The Square Mile Café Trail

from £40

120 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

London: Parliament, Palaces, Parks and Piccadilly 3 Hour Tour

from £44

Likely to sell out

5.0 (1)180 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Brixton History and Culture Tour

from £49

120 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

London River Thames Cruise with Afternoon Tea or Dinner

from £55

New

5.0 (41)90 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Go Up The Shard & London Landmark Walking Tour

from £85

4.7 (6)360 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

William Shakespeare's Stratford-upon-Avon Day Trip from London

from £89

New

5.0 (1)630 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

The Tate Modern London - Exclusive Guided Museum Tour

from £91

Private tour

5.0 (46)120 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Tate Modern Museum London Guided Tour Semi-Private 8ppl Max

from £91

5.0 (51)120 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Private Walking Tour of London

from £95

Private tourNew

5.0 (4)180 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

National Gallery Private Storytelling Tour with Art Historian

from £99

Private tour

5.0 (1)120 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Tower of London Guided Tour & Crown Jewels Exhibition Experience

from £103

NewLikely to sell out

120 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

6:30-hour Private Tour of London in Spanish

from £108

Private tour

5.0 (1)390 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

St Pauls Cathedral & Private Westminster Walking Tour

from £124

Private tour

5.0 (3)300 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Private Art Galleries of London Mayfair with an Art Historian

from £140

3.7 (3)150 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Kid-Friendly London Tour of Must-See Sites with Downing Street & Exclusive Guide

from £154

Private tour

3.0 (2)180 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

National Gallery of London Private Tour

from £168

Private tour

5.0 (10)150 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Best of Royal London Private Tour for Kids and Families

from £172

Private tour

120 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

The Natural History Museum of London: Private Half-Day Tour

from £188

Private tour

4.4 (7)180 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Take Your Time Private London Walking Tour

from £190

Private tour

4.8 (5)360 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

St Paul Cathedral City of London Private Tour Kids and Families

from £204

Private tour

180 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Top Churches of London Private Walking Tour with a Guide

from £205

Private tour

120 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Private Shopping Tour - Elegant Covent Garden, Soho, Regent’s Street, Carnaby St

from £213

Private tour

180 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Kid-Friendly Tate Modern Art Gallery Private Tour in London

from £215

Private tour

120 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Premium Private Tour of London's Westminster, Big Ben and more!

from £228

Private tour

240 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Tate Modern Private Tour in London with Blue Badge Guide

from £232

Private tour

5.0 (6)150 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Tate Modern Art Gallery Private Guided Tour for Kids & Families in London

from £237

Private tour

4.0 (2)120 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Tower of London Guided Tour, Crown Jewels, Tower Bridge

from £245

Private tour

4.6 (5)300 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

St. Paul's Cathedral & City of London Private Tour for Kids and Families

from £247

Private tour

180 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Private walking tour of Kensington with an official tour guide

from £254

Private tour

120 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Private City Sightseeing Tour: The Tower to St Paul's

from £260

Private tour

5.0 (80)120 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Fast-Access Westminster Abbey Private Guided Tour in London

from £263

Private tour

150 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Private London Westminster Abbey Tour for Kids and Westminster Sightseeing Walk

from £266

Private tour

150 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

London British Museum Tour w Egypt, Greece, China & South Asia Highlights

from £276

Private tour

150 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Tower of London and Tower Bridge Guided Family Tour for Kids

from £286

Private tour

240 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

St. Paul Cathedral City of London & Millenium Bridge Private Tour

from £318

Private tour

180 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Kensington Palace Afternoon Tea with Entrance Ticket Option

from £323

Private tour

5.0 (1)120 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Private E-Bike Cycling Tour Destination London

from £325

Private tour

5.0 (7)240 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

London Like a Local Full Day Custom Tour with Private Guide

from £329

Private tour

5.0 (3)420 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Best of London Private Day Tour

from £345

Private tour

5.0 (5)360 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Greenwich Fan-Making Craft Tour

from £345

5.0 (5)390 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Day Trip from London to Hever Castle and Chartwell House

from £418

Private tour

600 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Architectural London: Private Tour with a Local Expert

from £650

Private tour

120 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Oxford Highlights Private Half-Day Tour from London by Car

from £708

Private tour

360 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Private Full Day Tour of London with Tickets to Monuments

£828from £787

Save 5%Private tour

480 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Osborne House-A driver guided tour of Victoria's Island Paradise

from £825

Private tour

5.0 (9)600 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Luxury Stonehenge and Bath Private Tour from London

from £950

Private tourNew

660 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Private Hampton Court and Windsor Castle with Driver and Guide

from £1,950

Private tourNew

660 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

Private Oxford and Blenheim Palace Car Tour with Driver and Guide

from £1,950

Private tourNew

600 minFree cancellation

Check availabilitySecure booking via Viator · availability checked 12/10/2026

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Under £25 £25–£75 Over £75 Under 2 hours 2-6 hours Over 6 hours 4.5+ rating Private tour Special offers Selling fast

Frequently asked questions

What does the 'Free cancellation' filter mean?

Selecting ‘Free cancellation’ allows you to change or cancel your tour booking up to a specified time before departure without incurring any charges.

How far in advance can I cancel with this filter?

You will be able to view the exact cancellation window associated with each tour when applying the ‘Free cancellation’ filter.

Does this affect the type of tour?

The ‘Free cancellation’ filter applies to all tours listed on this page, regardless of their specific theme or length.

From £4View tours