Combo: Heathrow Express Transfers + London Hop-on Hop-off Bus Tour

- Easily reach London's bustling Paddington from Heathrow Airport in just 15 minutes! - Don't worry about missing a connection or a flight delay as frequent connections are available from multiple Heathrow Airport terminals every 15 minutes. - Explore the lively city of London at your own pace with the convenience of hop-on and hop-off sightseeing buses. - With passes, you'll enjoy access to three routes and over 35 stops throughout the heart of the British capital. - Fun fact: The renowned "Big Ben" was originally called the Great Bell in the Palace of Westminster's clock tower but is now commonly used for the entire tower.