Taking a bus is cheapest way to travel from Paris to London. Buses traveling from Paris to London depart from either Paris Gallieni Porte Bagnolet or Gare Paris Bercy and take at least 7:30 h to arrive at London's Victoria bus station. Over 20 buses travel from Paris to London every day, with the first departing at 8:05 a.m. Bus companies that travel from Paris to London include Eurolines, Flixbus and Ouibus.

Flying is the fastest way to travel from Paris to London. Flights that travel from Paris to London depart from either Paris' Charles de Gaulle or Orly airport and arrive at one of London's 6 airports after approximately an hour of flight time. Over 30 direct flights travel from Paris to London every day, with the first departing at 7:25 a.m. Airlines that travel directly from Paris to London include Air France, British Airways, EasyJet, Iberia, Vueling, and CityJet.

Taking the train is the most popular way to travel from Paris to London. Taking the Eurostar is almost 2 hours faster than flying from Paris to London when traveling to and from the airport is taken into consideration and nearly 5 and a half hours faster than taking the bus. While flying from Paris to London is usually cheaper than booking a flight, traveling to and from London and Paris' airports is quite expensive and time-consuming. Traveling from Paris to London by train allows you to arrive at St Pancras train station in London's city center and immediately connect to public transportation.