The average bus between Harlow and Heathrow Terminal 3 takes 2h 30m and the fastest bus takes 2h 3m. The bus service runs several times per day from Harlow to Heathrow Terminal 3. 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 Harlow and Heathrow Terminal 3. The earliest departure is at 12:54 AM at night, and the last departure from Harlow is at 6:22 PM which arrives into Heathrow Terminal 3 at 8:45 PM. All services require a transfer at Coach Station and take an average of 2h 30m. The schedules shown below are for the next available departures.

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2h 8m • 1 changeWant to know about travelling from Harlow to Heathrow Terminal 3? 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 Harlow to Heathrow Terminal 3. However, there are services departing from Harlow station and arriving at Heathrow Terminal 3 station via Coach Station station. The journey, including transfers, takes approximately 2h 30m.
Harlow to Heathrow Terminal 3 bus services, operated by Arriva UK, depart from Burnt Mill School station.
Harlow to Heathrow Terminal 3 bus services, operated by Arriva UK, arrive at Heathrow Central Bus Station.
The distance between Harlow and Heathrow Terminal 3 is 51.8 km. The road distance is 120 km.
You can take a bus from Burnt Mill School to Heathrow Terminal 3 via Coach Station and Heathrow Central Bus Station in around 3h 11m.