How to get to London

London is serviced by five major international and domestic airports. The biggest is Heathrow (LHR), one of the largest airports in the world and where most global carriers fly, as well as the UK’s national airline, British Airways. The airport is connected to the city of London by high-speed rail via the Heathrow Express or the newly opened Elizabeth Line, as well as the London Underground aboard the Piccadilly Line (the longest, but cheapest way into the city).

Gatwick (LGW), though further out of the capital in leafy Sussex, also has great connections into Central London by way of a 30-minute ride on the Gatwick Express to London Victoria Station, or on the commuter Southern rail line (also to Victoria) and the Thameslink to King’s Cross St. Pancras via London Bridge stations.

In addition to these major hubs, Luton (LTN), Stanstead (STN), and London City (LCY) airports are great and less pricey alternatives should you fly into the city from Continental Europe. All have direct and speedy train links (although if you are landing in Luton, you have to take a shuttle bus from the airport to Luton Parkway) to London’s major railway stations via several rail network providers, and tickets can be booked on arrival or in advance online. Contactless payments are available at all major stations and on the train itself, but make sure you check before you board.

Bus services into London regularly run from all the UK’s major airports and can be booked directly online or at National Express ticket offices. Ride times vary from 45 minutes to upwards of one hour, depending on the traffic, and most bus services terminate at London Victoria overground station with a few local pit stops along the way.

For those already in Continental Europe, the much cheaper alternative to flying to London is also by hopping on a bus. Most head in aboard coaches that zoom in from Paris via ferry services that cross the English Channel, but as Europe is so well connected, don’t be surprised to see direct services driving in from the likes of Spain, Germany, and Italy, too.

The UK is home to countless UK airports, so even if your plane jets into the likes of Birmingham (BHX), Manchester (MAN), or even Edinburgh (EDI) in Scotland, speedy and direct train routes into London are near guaranteed.

The capital can also be reached thanks to Eurostar services that connect London to Paris. Regular trains run every day from the crack of dawn until late and take just 2h 20min. If you plan to do this, it’s well worth booking in advance as tickets can sometimes work out even more expensive than flying with a budget airlines’ flights to Stansted, Gatwick, or Luton.

As with any country, visa and passport rules are dependent on where you are coming from. Several foreign nationals are granted entry visa-free, while others will have to obtain an electronic visa via the British consulate in their home state. If you are unsure, visit the UK government website for more information. A standard passport is acceptable for entry, although it must be valid for no less than six months at the time of entry into the United Kingdom and there must be at least one spare page to hold the visa. The UK’s constituent nations – made up of England, Scotland, Northern Ireland, and Wales – have their own rules, but a visa for the UK is valid for all of them.

If you are entering the UK as a US tourist, you can do so without the need of a visa and you can stay up to 6 months but you must meet the Standard Visitor eligibility requirements. This can be done the earliest 3 months before your visit and it costs around £100 ($124.5).

It’s worth checking for any other travel restrictions before you fly just to be extra safe.