London's public transport is extensive and contactless-card-friendly. The Elizabeth Line has transformed cross-city travel. Here's everything you need to navigate London efficiently.
London's public transport network — the Tube (Underground), Elizabeth Line, Overground, buses, and DLR — is the most comprehensive way to get around the city. Tap your contactless card or phone directly at every barrier and bus reader; no Oyster card needed if you have contactless.
Opened in 2022 and extended across central London, the Elizabeth Line (purple line) runs from Reading and Heathrow in the west through central London to Shenfield and Abbey Wood in the east. Journey times across London have been cut dramatically: Paddington to Canary Wharf is now 17 minutes (was 35+ via Jubilee). Heathrow Terminal 5 to Liverpool Street: 52 minutes for £10.80 — a fraction of the Heathrow Express price and significantly faster than any bus.
Always use contactless (card or phone) rather than buying paper tickets — you automatically get the lowest fare and are subject to the daily cap (£8.10 in zones 1–2), which means you never pay more than the cap no matter how many journeys you take in one day.
Should I get an Oyster card for London?
Only if you're paying cash or have a non-contactless card. If your bank card has contactless and you have Apple Pay or Google Pay, tap directly — you'll get the same fares as Oyster with no card to return or deposit to claim back.
Is Uber or a black cab better in London?
Uber is significantly cheaper — a 5km trip costs roughly £12–18 via UberX vs £18–28 in a black cab. But black cabs are instantly available, can use bus lanes, and carry up to 5 passengers. Both are very safe options.
How do I get from Gatwick Airport to central London?
Gatwick Express (£21.90 single, 30 min to Victoria) is fastest. Thameslink trains (£13–17, 30–45 min) also run to St Pancras, Farringdon, and Blackfriars — often cheaper and nearly as fast.
Book a pre-arranged transfer in London
Fixed price · no meter disputes · book in advance
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Go prepared — know the fair price before you land
Check real taxi fares and local tipping customs for London — so you never overpay on your first ride or leave an awkward tip.