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 | Castro Marim | No tags | ||||
| Bus | TIC - Terminal Intermodal Campanhã | Castro Marim | No tags | ||||
| Bus | TIC - Terminal Intermodal Campanhã | Castro Marim | No tags | ||||
| Bus | TIC - Terminal Intermodal Campanhã | Castro Marim | No tags | ||||
| Bus | TIC - Terminal Intermodal Campanhã | Castro Marim | No tags |
Compare 2 ways to go from Porto to Castro Marim
We recommend carpooling
Among the sustainable travel choices, the carpool stands out as a good way to reach Castro Marim. The journey takes about 7 hours 10 minutes, and with fares starting at just $40, it presents an excellent value for a comfortable ride.
2carpool per day
7h 10mAverage Duration
450 kmDistance
19kgCO₂ emissions
| Average Price | Average Duration | CO₂ emissions | Actions | |
|---|---|---|---|---|
| Average Price$66 - $66 | Average Duration9h 5m | 11kg CO₂e | ||
Carpool | Average Price$40 - $77 | Average Duration7h 10m | 19kg CO₂e |
Compare bus companies
4 out of 5 stars4/523,994 reviews
4 out of 5 stars4/53,772 reviews
PT Bus Companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Rede Expressos, Trenitalia
Frequently asked questions about travelling from Porto to Castro Marim by bus
What is the travel distance from Porto to Castro Marim?
It's about 450 km (279 miles) from Porto to Castro Marim.
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
$60
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
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The cheapest trip from Porto to Castro Marim was searched and found on Nov 26, 2025 with a price of $60To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Porto to Castro Marim, as early as possible.
