The average bus between Porto and Oeiras takes 6h 3m and the fastest bus takes 4h 28m. The bus service runs several times per day from Porto to Oeiras. 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 5 times a day between Porto and Oeiras. The earliest departure is at 8:25 AM in the morning, and the last departure from Porto is at 8:15 PM which arrives into Oeiras at 5:53 AM. All services require a transfer at Sintra and take an average of 6h 3m. The schedules shown below are for the next available departures.

4h 56m • 1 change

4h 57m • 1 change

5h 33m • 1 change

4h 28m • 1 change

4h 56m • 1 change

4h 57m • 1 change

5h 33m • 1 change

4h 28m • 1 change

4h 56m • 1 change

4h 57m • 1 change

5h 33m • 1 change

4h 28m • 1 change

4h 56m • 1 change

4h 57m • 1 change

5h 33m • 1 change

4h 28m • 1 change

5h 31m • 1 change

4h 41m • 1 change

5h 36m • 1 change

5h 28m • 1 change

5h 36m • 1 change

4h 31m • 1 change

5h 36m • 1 change

5h 36m • 1 change
Want to know about travelling from Porto to Oeiras? 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 Porto to Oeiras. However, there are services departing from Porto station and arriving at Oeiras station via Sintra. The journey, including transfers, takes approximately 6h 3m.
Porto to Oeiras bus services, operated by FlixBus, depart from Porto station.
Porto to Oeiras bus services, operated by FlixBus, arrive at Sintra station.
The distance between Porto and Oeiras is 279.8 km. The road distance is 338 km.
FlixBus operates a bus from Porto to Sintra 5 times a day. Tickets cost €28–50 and the journey takes 3h 35m.