The average bus between Great Dunmow and Heathrow takes 2h 7m and the fastest bus takes 1h 45m. The bus service runs several times per day from Great Dunmow to Heathrow. 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 every 3 hours between Great Dunmow and Heathrow. The earliest departure is at 2:09 AM at night, and the last departure from Great Dunmow is at 6:19 PM which arrives into Heathrow at 8:55 PM. All services require a transfer, and take on average 2h 7m. The schedules shown below are for the next available departures.

1h 51m • 1 change

1h 57m • 1 change

2h 19m • 1 change

2h 14m • 1 change

1h 51m • 1 change

1h 57m • 1 change

2h 19m • 1 change

2h 14m • 1 change

1h 51m • 1 change

1h 57m • 1 change

2h 19m • 1 change

2h 14m • 1 change

1h 51m • 1 change

1h 57m • 1 change

2h 19m • 1 change

1h 51m • 1 change

1h 51m • 1 change

1h 57m • 1 change

2h 19m • 1 change

2h 6m • 1 change

1h 51m • 1 change

1h 57m • 1 change

2h 19m • 1 change

2h 14m • 1 change
Want to know about travelling from Great Dunmow to Heathrow? 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 Great Dunmow to Heathrow. However, there are services departing from Great Dunmow station and arriving at Heathrow station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 2h 7m.
Great Dunmow to Heathrow bus services, operated by First Essex, depart from Coach Station.
Great Dunmow to Heathrow bus services, operated by First Essex, arrive at Heathrow Central Bus Station.
The distance between Great Dunmow and Heathrow is 72.1 km. The road distance is 98 km.
National Express operates a bus from Coach Station to Heathrow Central Bus Station every 3 hours. Tickets cost £10–25 and the journey takes 1h 30m.