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6-Hour Layover in London
With a 6-hour layover at London's airport (LHR), plan on reserving at least 3 hours combined for immigration, security, and getting back with margin — leaving up to roughly 3.0 hours for something outside the airport. London is in United Kingdom.
Activities that fit a 6-hour layover in London
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London: City of London Walking Tour
★ 5.0(80 reviews)· 3 hrs
From €12

London Borough Market and London Bridge Food Tour
★ 5.0(704 reviews)· 3 hrs
From €102

The Original London Street Art Tour
★ 4.9(328 reviews)· 2 hrs
From €24

Private Tour: Black Taxi Tour of London
★ 4.9(1,226 reviews)· 2 hrs
From €264

London: Afternoon Tea Bus Tour with Prosecco & London Eye Option
★ 4.9(185 reviews)· 1h 30m
From €58

Changing of the Guard Guided Walking Tour in London
★ 4.9(1,875 reviews)· 2 hrs
From €24

London's Palaces & Parliament Tour (See Over 20+ London Top Sights)
★ 4.9(1,735 reviews)· 3 hrs
From €26

Hot Tub Boat Tour in London - London's most unique tour
★ 4.9(397 reviews)· 2 hrs
From €54

Ultimate Jack the Ripper : Guided Tour of London
★ 4.9(1,652 reviews)· 2 hrs
From €24

Secret Walking Tour of Central London
★ 4.8(395 reviews)· 1h 30m
From €24

Hidden London Walking Tour
★ 4.8(402 reviews)· 1h 30m
From €24

London: Landmarks Walking Tour
★ 4.8(270 reviews)· 2 hrs
From €19

London: Churchill War Rooms Ticket & Political London Audio Tour
★ 4.3(126 reviews)· 2 hrs
From €45

Ghost Bus Tour of London
★ 4.2(1,068 reviews)· 1h 15m
From €33
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Other layover lengths in London
FAQs — 6-Hour Layover in London
It's tight — reserve at least 3 hours combined for immigration, security, and getting back in time, which leaves a real margin for error rather than a guaranteed window.