Bus Tickets from Porto to Castro Marim

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Compare 2 ways to go from Porto to Castro Marim

Bus
Average PriceUS$45 - US$47Average Duration9h 5m
11kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Carpool
Average PriceUS$55 - US$58Average Duration5h 10m
19kg CO₂e4 out of 5 stars
Fastest
busbud logoBusbud recommends taking the bus from Porto to Castro Marim

Among the sustainable travel choices, the bus stands out as a good way to reach Castro Marim. The journey takes about 9 hours 5 minutes, and with fares starting at just US$45, it presents an excellent value for a comfortable ride.

1bus per day
9h 5mAverage Duration
US$45Cheapest ticket
11kgCO₂ emissions

Bus Porto to Castro Marim: Trip Overview

Average Ticket PriceUS$46
Average Bus Trip Duration9h 5m
Number of daily buses1
Earliest bus departure1:00pm
Distance448 km
Latest bus departure1:30pm

Porto to Castro Marim Bus

With Busbud, comparing and booking tickets for a bus from Porto to Castro Marim is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.

Bus service from Porto to Castro Marim will be provided by the most trusted bus companies.

From cheap bus tickets to more luxurious buses travelling from Porto to Castro Marim, we offer a wide range of bus services to best suit your needs depending on how much your budget is.

Frequently asked questions on the trip Porto - Castro Marim

  1. 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
08-07
US$42
08-08
No data
Today
No data
08-10
US$41
08-11
No data
08-12
No data
08-13
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08-14
No data
busbud logoThe cheapest trip from Porto to Castro Marim was searched and found on Aug 10, 2025 with a price of US$41

To 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.

You can expect to pay from US$41 to US$42 for a bus ticket from Porto to Castro Marim based on the last 2 days. You can expect to find the cheapest price for the trip at US$41 which is on 2025-08-10.

About Bus Travel

Bus Travel Tips

Meet and talk to locals at the bus stations while travelling from Porto to Castro Marim.There is no better way to get inside travel information while exploring a new city than to go straight to its people.

Much more than a mere vehicle taking you from Porto to Castro Marim, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Porto to Castro Marim that are otherwise impossible to come by with a plane.

Tune out to the fine sounds of your best music playlist on your bus trip from Porto to Castro Marim while indulging in miles on end of beautiful scenic views.

Did you know?

The Superbus, created by a Dutch engineer is the world's fastest bus with 250 km/h. Too bad it's only a prototype for now.

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!

What's the cheapest way to go from Porto to Castro Marim?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to Porto by bus?

Bus from Porto to Castro Marim

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