The average bus between Portimão and Barreiro takes 4h 34m and the fastest bus takes 3h 55m. There is a bus service every few hours from Portimão to Barreiro. 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 hourly between Portimão and Barreiro. The earliest departure is at 8:00 AM in the morning, and the last departure from Portimão is at 10:00 PM which arrives into Barreiro at 6:20 AM. All services require a transfer, and take on average 4h 34m. The schedules shown below are for the next available departures.

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Want to know about travelling from Portimão to Barreiro? 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 Portimão to Barreiro. However, there are services departing from Portimão station and arriving at Barreiro station via Lisbon. The journey, including transfers, takes approximately 4h 34m.
Portimão to Barreiro bus services, operated by FlixBus, depart from Terminal Rodoviário de Portimão station.
Portimão to Barreiro bus services, operated by FlixBus, arrive at Av 1º De Maio - Esc Mouzinho Da Silveira station.
The distance between Portimão and Barreiro is 175.9 km. The road distance is 308 km.
You can take a bus from Terminal Rodoviário de Portimão to Av 1º De Maio - Esc Mouzinho Da Silveira via Estação Rodoviária de Lisboa Oriente in around 4h 21m.