- Must visit
Museu de Miróbriga
Archaeological site museum showing remains of a Roman town, baths, and daily life. Essential for visitors interested in ancient history.
Cheapest price on Sep 20
€25
Average ticket price on Sep 20
€26
Fastest journey on Sep 20
5 h 40 m
Average journey duration on Sep 20
5 h 48 m
Buses on Sep 20
2
Distance
348 km
The best way to find a cheap bus ticket from Porto to Santiago do Cacem is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Porto to Santiago do Cacem will cost around €26 if you buy it on the day, but the cheapest tickets can be found for only €25.
It's difficult to get from Porto to Santiago do Cacem without transferring at least once.
FlixBus · FlixBus
FlixBus · FlixBus
FlixBus · FlixBus
FlixBus · FlixBusOmio recommends booking the bus as it is the most popular option from Porto to Santiago do Cacem among Omio's users. If you are prioritising price, take the bus, with an average ticket price of €32 For those with little time, consider booking a train, which has an average total journey time of 4h 56m. Average ticket prices depend on the travel mode: a bus costs an average of €32, while a flight costs an average of €538.
Distance: 216 miles (348 km)
Most popular Bus | Train | Flight | Driving |
|---|---|---|---|
€32 Average price Cheapest | €41 Average price | €538 Average price | €103 Average price (fuel + tolls) |
6h 9m Average total duration 5h 39m Onboard + 30m Additional time* | 4h 56m Average total duration Fastest 4h 26m Onboard + 30m Additional time* | 5h 22m Average total duration 3h 22m Onboard + 2h 0m Additional time* | 3h 55m Average total duration (door-to-door) |
![]() Most popular bus company | ![]() Most popular train company | ![]() Most popular airline | Your own car or car rental |
Direct Options | Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Porto to Santiago do Cacem:
A bus is €9 less than a train for this route with tickets for a train from Porto to Santiago do Cacem costing on average €41.
A bus is €506 less than a flight for this route with tickets for a flight from Porto to Santiago do Cacem costing on average €538.
Other travel options to Santiago do Cacem take longer:
Train takes on average 4h 26m.
Bus takes on average 5h 39m.
Tickets start at around €32 compared to roughly €103 in fuel and tolls — a saving of about €71. The journey takes 5h 39m versus 3h 55m by car, so you'll arrive a bit later, but you can use the time productively rather than spending it behind the wheel. No parking to sort, no fuel stops, and most coaches have Wi-Fi and power outlets.
Driving is worth considering if you're on a tight schedule, travelling as a group (where fuel costs split several ways), or want the flexibility to stop along the way.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator FlixBus | Departure Time 05:00AM | Arrival Time 11:45AM | Duration 6h45 | Departure days Fri | Cheapest price €18 |
Operator FlixBus | Departure Time 06:05AM | Arrival Time 11:45AM | Duration 5h40 | Departure days Sun | Cheapest price €25 |
Operator FlixBus | Departure Time 09:00AM | Arrival Time 03:25PM | Duration 6h25 | Departure days Fri | Cheapest price €22 |
Operator FlixBus | Departure Time 10:30AM | Arrival Time 04:25PM | Duration 5h55 | Departure days Sun | Cheapest price €28 |
Operator Citi Express | Departure Time 12:00PM | Arrival Time 06:05PM | Duration 6h05 | Departure days Tue, Wed, Thu, Fri | Cheapest price €32 |
Operator Citi Express | Departure Time 01:00PM | Arrival Time 07:05PM | Duration 6h05 | Departure days Mon, Tue, Wed | Cheapest price €29 |
Operator FlixBus | Departure Time 11:05PM | Arrival Time 07:45AM | Duration 8h40 | Departure days Fri | Cheapest price €24 |
The table below shows live departures for Porto to Santiago do Cacem buses for today, Saturday, September 19. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 11:05 PM Porto | 8h40 | 7:45 AM Santiago do Cacem | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare bus, train, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Buses from Porto to Santiago do Cacem run on average 11 times per day, taking around 5h 39m. Cheap bus tickets for this journey start at €18 if you book in advance.
The earliest bus runs at 00:05, the last at 23:35. The fastest bus covers the 216 miles (348 km) distance in 5h 0m.
Distance 216 miles (348 km) |
Average bus duration 5h 39m |
Cheapest ticket price €18 |
Buses per day 11 |
Fastest bus 5h 0m |
First bus 12:05 AM |
Last bus 11:35 PM |
Cheapest Month Jul |
Cheapest Day Fri |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Sat |
Least Busy Day Sat |
Best time to book 2 days |
Discover the best of Santiago do Cacem — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Santiago do Cacem trip today.
Archaeological site museum showing remains of a Roman town, baths, and daily life. Essential for visitors interested in ancient history.
Municipal museum presenting local archaeology, history, and community memory in a practical introduction to the region.
Interpretive center focused on the Roman city of Miróbriga, helping visitors understand the ruins through context and displays.
Pleasant green park with walking paths, a lake, and family-friendly open space near the town center.
Old town streets climbing toward the castle, rewarding visitors with traditional architecture and a strong sense of local history.
Scenic viewpoint area near the castle with open views across the town and surrounding Alentejo landscape.
Find answers to the most common questions about traveling from Porto to Santiago do Cacem by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Santiago do Cacem, this guide helps you travel smarter and with confidence.

Most Porto to Santiago do Cacem buses use the Porto, Terminal Intermodal de Campanhã to Santiago do Cacém, Estação Rodoviária Santiago do Cacém station pair. Use this guide to compare Porto and Santiago do Cacem bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Porto, Terminal Intermodal de Campanhã is 2 km from Porto city centre. Public transport options include:
Porto, Terminal Intermodal de Campanhã has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, and Ticket Office.
Food options include: Cafetaria Terminal (in the station), Restaurante Campanhã (0.5 km), Tasquinha do Caco (0.7 km).
Free Wi-Fi. ATMs are located near the main entrance.
Ticket office support is available at Porto, Terminal Intermodal de Campanhã.
Available at Porto, Terminal Intermodal de Campanhã: Parking, Taxis, WC.
Accessibility facilities are available at Porto, Terminal Intermodal de Campanhã: Elevators.
Santiago do Cacém, Estação Rodoviária Santiago do Cacém has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi is available at Santiago do Cacém, Estação Rodoviária Santiago do Cacém. ATMs are available at Santiago do Cacém, Estação Rodoviária Santiago do Cacém.
Ticket office support is available at Santiago do Cacém, Estação Rodoviária Santiago do Cacém.
Available at Santiago do Cacém, Estação Rodoviária Santiago do Cacém: Parking, Taxis, WC.
Accessibility facilities are available at Santiago do Cacém, Estação Rodoviária Santiago do Cacém: Ramps available for wheelchair access.
Here are some other resources that might have the information you need