Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | TIC - Terminal Intermodal Campanhã | Estação Santiago do Cacém | No tags | ||||
| Bus | TIC - Terminal Intermodal Campanhã | Estação Santiago do Cacém | No tags | ||||
| Bus | TIC - Terminal Intermodal Campanhã | Estação Santiago do Cacém | No tags | ||||
| Bus | TIC - Terminal Intermodal Campanhã | Estação Santiago do Cacém | No tags | ||||
| Bus | TIC - Terminal Intermodal Campanhã | Estação Santiago do Cacém | No tags |
Compare 2 ways to go from Porto to Santiago do Cacém
We recommend taking the bus
Among the sustainable travel choices, the bus stands out as a good way to reach Santiago do Cacém. The journey takes about 6 hours 20 minutes, and with fares starting at just $53, it presents an excellent value for a comfortable ride.
14bus per day
6h 20mAverage Duration
349 kmDistance
9kgCO₂ emissions
| Average Price | Average Duration | CO₂ emissions | Actions | |
|---|---|---|---|---|
| Average Price$53 - $63 | Average Duration6h 20m | 9kg CO₂e | ||
Carpool | Average Price$34 - $34 | Average Duration3h 40m | 15kg CO₂e |
Compare bus companies
4 out of 5 stars4/523,994 reviews
4 out of 5 stars4/53,772 reviews
4 out of 5 stars4/54,281 reviews
PT Bus Companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Rede Expressos, Trenitalia
Frequently asked questions about travelling from Porto to Santiago do Cacém by bus
What is the distance between Porto and Santiago do Cacém?
It's about 349 km (217 miles) from Porto to Santiago do Cacém.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
11-25
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11-26
$48
Today
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11-28
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11-29
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11-30
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12-01
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12-02
$48
The cheapest trip from Porto to Santiago do Cacém was searched and found on Nov 26, 2025 with a price of $48To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Porto to Santiago do Cacém, as early as possible.
You can expect to pay from $48 to $57 for a bus ticket from Porto to Santiago do Cacém based on the last 2 days. You can expect to find the cheapest price for the trip at $48 which is on 2025-12-02.
