The average bus between Sunbury-on-Thames and Kings Cross takes 2h 13m and the fastest bus takes 2h 11m. The bus service runs several times per day from Sunbury-on-Thames to Kings Cross. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run twice daily between Sunbury-on-Thames and Kings Cross. The earliest departure is at 11:24 PM at night, and the last departure from Sunbury-on-Thames is at 11:55 PM which arrives into Kings Cross at 2:07 AM. All services require a transfer at Cromwell Road Bus Station and take an average of 2h 13m. The schedules shown below are for the next available departures.
Arrives next day


2h 12m • 2 changes
Arrives next day


2h 12m • 2 changes
Arrives next day


2h 11m • 2 changes
Arrives next day


2h 12m • 2 changes
Want to know about travelling from Sunbury-on-Thames to Kings Cross? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Sunbury-on-Thames to Kings Cross. However, there are services departing from Sunbury-on-Thames station and arriving at Kings Cross station via Cromwell Road Bus Station station. The journey, including transfers, takes approximately 2h 13m.
Sunbury-on-Thames to Kings Cross bus services, operated by First Bus London, depart from The Three Fishes station.
Sunbury-on-Thames to Kings Cross bus services, operated by First Bus London, arrive at Aldwych / Drury Lane station.
The distance between Sunbury-on-Thames and Kings Cross is 24.7 km. The road distance is 40 km.
You can take a bus from The Three Fishes to St Pancras International Station via Cromwell Road Bus Station, Aldwych / Drury Lane, and Aldwych / Kingsway in around 2h 16m.