The average bus between Heathrow and Romsey takes 4h 11m and the fastest bus takes 2h 49m. The bus service runs several times per day from Heathrow to Romsey. 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 4 hours between Heathrow and Romsey. The earliest departure is at 9:25 AM in the morning, and the last departure from Heathrow is at 9:55 PM which arrives into Romsey at 6:45 AM. All services require a transfer at Southampton Central Station and take an average of 4h 11m. The schedules shown below are for the next available departures.

2h 55m • 1 change

3h 5m • 1 change
Arrives next day

8h 50m • 1 change

2h 58m • 1 change

3h 13m • 1 change

2h 55m • 1 change

3h 5m • 1 change

2h 58m • 1 change

3h 13m • 1 change

3h • 1 change

3h 5m • 1 change

2h 49m • 1 change

3h 34m • 1 change

3h • 1 change
Arrives next day

4h • 1 change

2h 58m • 1 change

3h 13m • 1 change

2h 55m • 1 change

3h 5m • 1 change

2h 58m • 1 change

3h 13m • 1 change

2h 55m • 1 change

3h 5m • 1 change
Want to know about travelling from Heathrow to Romsey? 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 Heathrow to Romsey. However, there are services departing from Heathrow station and arriving at Romsey station via Southampton Central Station station. The journey, including transfers, takes approximately 4h 11m.
Heathrow to Romsey bus services, operated by FlixBus, depart from London Heathrow Airport station.
Heathrow to Romsey bus services, operated by FlixBus, arrive at Bus Station.
The distance between Heathrow and Romsey is 90.2 km. The road distance is 125 km.
You can take a bus from London Heathrow Airport to Bus Station via Southampton Central Station and Central Station in around 2h 52m.