The average bus between Guildford and Dunstable takes 3h 50m and the fastest bus takes 2h 57m. There is a bus service every few hours from Guildford to Dunstable. 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 hourly between Guildford and Dunstable. The earliest departure is at 4:30 AM at night, and the last departure from Guildford is at 11:00 PM which arrives into Dunstable at 5:32 AM. All services require a transfer at Heathrow Terminal 2 and take an average of 3h 50m. The schedules shown below are for the next available departures.


3h 53m • 2 changes


4h 3m • 2 changes


3h 3m • 2 changes


2h 58m • 2 changes


4h 2m • 2 changes


3h 32m • 2 changes


3h 33m • 2 changes


3h 39m • 2 changes


3h 17m • 2 changes


3h 26m • 2 changes


3h 50m • 2 changes


3h 57m • 2 changes


3h 17m • 2 changes


3h 26m • 2 changes


3h 50m • 2 changes


3h 57m • 2 changes
Want to know about travelling from Guildford to Dunstable? 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 Guildford to Dunstable. However, there are services departing from Guildford station and arriving at Dunstable station via Heathrow Terminal 2. The journey, including transfers, takes approximately 3h 50m.
Guildford to Dunstable bus services, operated by First Berkshire & The Thames Valley, depart from Guildford station.
Guildford to Dunstable bus services, operated by First Berkshire & The Thames Valley, arrive at Airport Bus Station.
The distance between Guildford and Dunstable is 72.4 km. The road distance is 114 km.
You can take a bus from Guildford station to The Quadrant via Heathrow Terminal 2, Heathrow Central Bus Station, and Airport Bus Station in around 3h 16m.