The average bus between St James's Square and London Luton Airport (LTN) takes 1h 39m and the fastest bus takes 1h 16m. The bus runs at least 3 times per hour from St James's Square to London Luton Airport (LTN). 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 20 minutes between St James's Square and London Luton Airport (LTN). The earliest departure is at 4:09 AM at night, and the last departure from St James's Square is at 11:14 PM which arrives into London Luton Airport (LTN) at 12:43 AM. All services require a transfer at Piccadilly Circus and take an average of 1h 39m. The schedules shown below are for the next available departures.

1h 34m • 1 change

1h 51m • 1 change

1h 34m • 1 change

1h 21m • 1 change
Want to know about travelling from St James's Square to London Luton Airport (LTN)? 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 St James's Square to London Luton Airport (LTN). However, there are services departing from St James's Square station and arriving at London Luton Airport (LTN) station via Airport Bus Station station. The journey, including transfers, takes approximately 1h 39m.
St James's Square to London Luton Airport (LTN) bus services, operated by London Buses, depart from Marble Arch station.
St James's Square to London Luton Airport (LTN) bus services, operated by London Buses, arrive at Airport Bus Station.
The distance between St James's Square and London Luton Airport (LTN) is 44.6 km. The road distance is 61 km.
Green Line operates a bus from Marble Arch to Airport Bus Station every 20 minutes. Tickets cost £9–14 and the journey takes 1h 20m. National Express also services this route every 15 minutes.