The average bus between Watford and London Stansted Airport (STN) takes 2h 54m and the fastest bus takes 2h 12m. The bus service runs several times per day from Watford to London Stansted Airport (STN). 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 4 times a day between Watford and London Stansted Airport (STN). The earliest departure is at 7:15 AM in the morning, and the last departure from Watford is at 6:41 PM which arrives into London Stansted Airport (STN) at 10:42 PM. All services require a transfer, and take on average 2h 54m. The schedules shown below are for the next available departures.

2h 57m • 1 change

2h 26m • 1 change

2h 12m • 1 change

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2h 12m • 1 change

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2h 57m • 1 change

2h 26m • 1 change

2h 12m • 1 change

3h • 1 change

2h 57m • 1 change

2h 26m • 1 change

2h 12m • 1 change

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2h 57m • 1 change

2h 26m • 1 change

2h 12m • 1 change

3h • 1 change
Want to know about travelling from Watford to London Stansted Airport (STN)? 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 Watford to London Stansted Airport (STN). However, there are services departing from Watford station and arriving at London Stansted Airport (STN) station via The Galleria. The journey, including transfers, takes approximately 2h 54m.
Watford to London Stansted Airport (STN) bus services, operated by Uno, depart from Market Street station.
Watford to London Stansted Airport (STN) bus services, operated by Uno, arrive at Coach Station.
The distance between Watford and London Stansted Airport (STN) is 52.2 km. The road distance is 70 km.
You can take a bus from Market Street to Coach Station via The Galleria in around 2h 40m.