How much is the bus ticket from Cascais to Porto?

The cheapest bus tickets from Cascais to Porto start from $9. The average price for this route is around $13. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

How long is the bus ride from Cascais to Porto?

The average bus trip duration from Cascais to Porto is 3h 55m, covering a distance of 172 miles (278 km). The quickest bus can get you there in 3h 55m and is operated by FlixBus .

Which bus companies service the Cascais to Porto route?

Several major bus companies operate on this route with 2 buses available per day, including services from FlixBus , ALSA .

What is the earliest and latest departure time for the bus from Cascais to Porto?

The earliest bus departs from Cascais to Porto at 6:15am. And the latest bus departs at 6:00pm.

What are the CO₂ emissions for the bus trip from Cascais to Porto?

A bus trip from Cascais to Porto generates an estimated 7 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.

What is the best bus company from Cascais to Porto?

According to Busbud customers, the highest-rated bus company on this route is ALSA , with an average rating of 4.3 out of 5 stars based on 60787 reviews.

Which bus company has the best Wi-Fi from Cascais to Porto?

Based on reviews on Busbud, the bus company ALSA has the best Wi-Fi rating with a score of 3.5.

Which bus company has the most timely service from Cascais to Porto?

According to Busbud traveller reviews, the most timely bus company on this route is ALSA , with a punctuality rating of 4.3 out of 5 stars.

Which bus company has the cleanest buses from Cascais to Porto?

According to Busbud traveller reviews, the bus company with the cleanest buses on this route is ALSA , with a cleanliness rating of 4.7 out of 5 stars.

Bus Cascais to Porto from $8 | Refundable Tickets

Previously seen trips

Next departures for Cascais to Porto on December 1
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	8:50am	Cascais Portugal Terminal	6h 40m	3:30pm	TIC - Terminal Intermodal Campanhã- R. de Bonjóia, 4300-084 Porto	No tags
Bus	8:50am	Cascais Portugal Terminal	5h 25m	2:15pm	TIC - Terminal Intermodal Campanhã- R. de Bonjóia, 4300-084 Porto	No tags
Bus	8:50am	Cascais Portugal Terminal	5h 25m	2:15pm	TIC - Terminal Intermodal Campanhã- R. de Bonjóia, 4300-084 Porto	No tags
Bus	6:15am	Cascais (Alcabideche)	5h 35m	11:50am	Porto Airport (OPO)	No tags
Bus	1:15pm	Cascais (Alcabideche)	5h 5m	6:20pm	Porto Airport (OPO)	No tags

Compare 2 ways to go from Cascais to Porto

We recommend taking the bus

Among the sustainable travel choices, the bus stands out as the good way to reach Porto. The journey takes about 3 hours 55 minutes and with fares starting at just $9, it presents an excellent value for a comfortable ride.

2bus per day

3h 55mAverage Duration

172 milesDistance

7kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$9 - $38	Average Duration3h 55m	CO₂ emissions 7kg CO₂e
Carpool	Average Price$14 - $34	Average Duration3h 10m	CO₂ emissions 12kg CO₂e

Where are the popular stops in Cascais and Porto?

Stops in Cascais

A
R. Cheínhos - Cascais
R. Cheínhos 152, Barrio de Sao Joao, 2645-146 Alcabideche, Portugal
Visit page

Stops in Porto

A
Porto Airport
Visit page
B
TIC - Terminal Intermodal Campanhã
Terminal Intermodal de Campanhã, R. de Bonjóia, 4300-084 Porto, Portugal
Visit page
C
Casa da Música
Rua do Capitão Henrique Galvão, 4050-424 Porto, Portugal
Visit page
D
Praça do Infante D. Henrique
R. da Bolsa 1834, 4050-295 Porto, Portugal
E
Campo 24 de Agosto
Campo 24 de Agosto 147, 4300 Porto, Portugal
F
Praça da Galiza, 96
Praça da Galiza 96, 4050-481 Porto, Portugal

Compare bus companies

FlixBus

3.5/511,492 reviews

Staff4.2

Timeliness3.9

Cleanliness4.1

Wifi2.7

Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.

ALSA

4.5/560,857 reviews

Staff4.7

Timeliness4.4

Cleanliness4.7

Wifi3.5

PT bus companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Rede Expressos, Trenitalia

Frequently asked questions about traveling from Cascais to Porto by bus

Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.

How much is the bus ticket from Cascais to Porto?
The cheapest bus tickets from Cascais to Porto start from $9. The average price for this route is around $13. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Cascais to Porto?
The average bus trip duration from Cascais to Porto is 3h 55m, covering a distance of 172 miles (278 km). The quickest bus can get you there in 3h 55m and is operated by FlixBus.
Which bus companies service the Cascais to Porto route?
Several major bus companies operate on this route with 2 buses available per day, including services from FlixBus, ALSA.
What is the earliest and latest departure time for the bus from Cascais to Porto?
The earliest bus departs from Cascais to Porto at 6:15am. And the latest bus departs at 6:00pm.
What are the CO₂ emissions for the bus trip from Cascais to Porto?
A bus trip from Cascais to Porto generates an estimated 7 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
What is the best bus company from Cascais to Porto?
According to Busbud customers, the highest-rated bus company on this route is ALSA, with an average rating of 4.3 out of 5 stars based on 60787 reviews.
Which bus company has the best Wi-Fi from Cascais to Porto?
Based on reviews on Busbud, the bus company ALSA has the best Wi-Fi rating with a score of 3.5.
Which bus company has the most timely service from Cascais to Porto?
According to Busbud traveller reviews, the most timely bus company on this route is ALSA, with a punctuality rating of 4.3 out of 5 stars.
Which bus company has the cleanest buses from Cascais to Porto?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is ALSA, with a cleanliness rating of 4.7 out of 5 stars.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

11/29

$13

11/30

$12

Today

No data

12/02

No data

12/03

No data

12/04

No data

12/05

$8

12/06

No data

The cheapest trip from Cascais to Porto was searched and found on Dec 5, 2025 with a price of $8

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Cascais to Porto, as early as possible.

You can expect to pay from $8 to $23 for a bus ticket from Cascais to Porto based on the last 2 days. You can expect to find the cheapest price for the trip at $8 which is on 2025-12-05.