Nobody tells you that one card tap can save you twenty pounds, that the cheapest train from Heathrow is also the slowest, or that standing on the wrong side of an escalator will earn you sighs from a whole queue. This is the guide we wish we had on our first trip: what to sort out before you fly, what it really costs, and how London works.
Since 25 February 2026, almost everyone travelling to the UK needs permission to travel before boarding a plane, train or ferry. Nationals of countries that need a visa must get a visitor visa. Nationals of visa-free countries, including the EU, the USA, Canada and Australia, need an Electronic Travel Authorisation (ETA), which has cost £20 since 8 April 2026. It is valid for two years and for visits of up to six months. Apply only through the official GOV.UK site or app: other websites charge more. Every traveller, including babies, needs their own. Details for every nationality are in our UK visa and entry rules guide, and you can apply at GOV.UK: get an ETA.
Choose your airport by where you are staying, not just by price: a cheap flight into Stansted or Luton can cost an extra hour and £20 or more to reach central London. Our flights to the UK guide compares routes. For flights from Ghana and the rest of Africa, our partner site GhanaFlights.info covers airlines, airports and routes in detail.
Take travel insurance with medical cover: visitors from outside the UK can be charged for NHS hospital treatment. Check your phone's roaming costs, or buy an eSIM or a UK SIM card on arrival. Free Wi-Fi is common in cafés, museums and stations.
Heathrow has three train options, and the right one depends on your budget and where you are going:
A black cab to central London often costs £60 to £100 or more. From Gatwick, Stansted and Luton, trains and coaches run to the centre; see the UK airports guide and the Heathrow guide.
London's transport runs on pay as you go. Tap a contactless bank card, phone or Oyster card on the yellow reader at the gate when you start and again when you finish a Tube, Elizabeth line, DLR or Overground journey. On buses and trams, tap only when you get on.
The currency is the pound sterling. London is close to cashless: cards and phone payments are accepted in shops, pubs, markets and taxis, and some places take no cash at all. A little cash is still useful for small market stalls and tips. Use a card without foreign transaction fees, and when a card machine asks, always pay in pounds, not your home currency: the machine's exchange rate is usually poor.
Tipping is modest. Restaurants often add a service charge of around 12.5 per cent to the bill; if they do, you do not need to tip again, and the charge is optional. Without it, about 10 per cent is normal for good service. Nobody tips at the bar in a pub. Rounding up a taxi fare is common. Tour guides appreciate a tip at the end.
Call 999 for police, ambulance or fire in an emergency, and 111 or visit 111.nhs.uk for urgent medical advice that is not an emergency. Pharmacies (chemists) can advise on minor problems without an appointment. Hospital treatment can be charged to visitors from abroad, so carry your insurance details.
London is generally safe, but pickpocketing and phone snatching are common around busy sights, on crowded Tube trains and outside stations, often by thieves on bicycles or scooters. Keep your phone away from the kerb, your bag closed and in front of you, and never leave it on a café table. Only use licensed black cabs or minicabs booked through an app or office; never get into an unbooked minicab that approaches you in the street.
A guided tour on your first day is the fastest way to find your feet. Entrance fees are included in the tour price; tips are not included but are always welcome.
Where to stay, free museums and London's hidden history.
Visa or ETA, for every nationality.
Terminals and transport in detail.
Routes from Africa and worldwide.
Britain Adventures is an independent partner website. Our partner sites on Africa and its history are where the stories on this page continue:
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All photos (c) by BritainAdventures