The cheapest and fastest buses from Cascais to Porto
Cheapest price
€10
Average price
€25
Fastest journey
2 h 50 m
Average duration
3 h 17 m
Buses per day
27
Distance
281 km
The best way to find a cheap bus ticket from Cascais to Porto is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Cascais to Porto will cost around €25 if you buy it on the day, but the cheapest tickets can be found for only €10.
Of the 27 buses that leave Cascais for Porto on Sun, Mar 08, 11 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sun, Mar 08 the direct buses cover the 281 km distance in an average of 3 h 17 m but if you time it right, some buses will get you there in just 2 h 50 m .
On Sun, Mar 08 the slowest buses will take 3 h 35 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
FlixBus
FlixBus

FlixBus

FlixBus
FlixBus
FlixBusTravel Information
Compare bus and train for Cascais to Porto
Omio recommends booking the bus as it is the most popular option from Cascais to Porto among Omio's users. If you are prioritising price take the bus with prices starting from €5. For those with little time consider booking a train which can get you there in 3h 38m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.1 - 0.3kg. The ticket price range depends on the travel mode: a bus costs an average of €5, and a train costs an average of €11.
Distance: 281 km
Compare bus with
Most popular Bus | Train |
|---|---|
€13 Average price Cheapest | €25 Average price |
5h 11m Average total duration 4h 41m Onboard + 30m Additional time* | 4h 8m Average total duration Fastest 3h 38m Onboard + 30m Additional time* |
0.3 - 0.7kg CO2 emissions | 0.1 - 0.3kg CO2 emissions Lowest |
![]() Most popular bus company | ![]() Most popular train company |
Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Live departures
Cascais to Porto bus times
The table below shows live departures for Cascais to Porto buses for today, Saturday, March 7. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
FlixBus | 1:15 PM Alcabideche, Av. República (CascaiShopping - Terminal) | 3h55 | 5:10 PM Porto, Terminal Intermodal de Campanhã | 0 transfersDirect | |
FlixBus | 1:35 PM Sintra, Portela Estacao Sul | 3h35 | 5:10 PM Porto, Terminal Intermodal de Campanhã | 0 transfersDirect | |
90+ 50 | 2:00 PM Almada, Centro Sul | 4h30 | 6:30 PM Porto, Terminal Intermodal de Campanhã | 1 transfer | |
85 · 10 | 5:45 PM Almada, Centro Sul | 4h15 | 10:00 PM Porto, Terminal Intermodal de Campanhã | 1 transfer | |
FlixBus | 6:00 PM Alcabideche, Av. República (CascaiShopping - Terminal) | 3h55 | 9:55 PM Porto, Terminal Intermodal de Campanhã | 0 transfersDirect | |
FlixBus | 6:20 PM Sintra, Portela Estacao Sul | 3h35 | 9:55 PM Porto, Terminal Intermodal de Campanhã | 0 transfersDirect | |
90 · 49 | 6:30 PM Almada, Centro Sul | 4h15 | 10:45 PM Porto, Terminal Intermodal de Campanhã | 1 transfer | |
![]() | 6:45 PM Sintra, Av. Mário Firmino Miguel (Portela de Sintra - Estação Norte) | 4h10 | 10:55 PM Porto, Terminal Intermodal de Campanhã | 0 transfersDirect | |
83 · 50 | 6:55 PM Almada, Centro Sul | 4h35 | 11:30 PM Porto, Terminal Intermodal de Campanhã | 1 transfer | |
91 · 50 | 8:35 PM Almada, Centro Sul | 4h10 | 12:45 AM Porto, Terminal Intermodal de Campanhã | 1 transfer | |
89 · 49 | 9:30 PM Almada, Centro Sul | 4h45 | 2:15 AM Porto, Terminal Intermodal de Campanhã | 1 transfer | |
96 · 11 | 11:20 PM Almada, Centro Sul | 4h55 | 4:15 AM Porto, Terminal Intermodal de Campanhã | 1 transfer | |
96 · 11 | 11:20 PM Almada, Centro Sul | 5h15 | 4:35 AM Porto, Aeroporto Francisco Sá Carneiro | 1 transfer | |
| Sunday, March 8 | |||||
FlixBus | 6:15 AM Alcabideche, Av. República (CascaiShopping - Terminal) | 3h55 | 10:10 AM Porto, Terminal Intermodal de Campanhã | 0 transfersDirect | |
FlixBus | 6:35 AM Sintra, Portela Estacao Sul | 3h35 | 10:10 AM Porto, Terminal Intermodal de Campanhã | 0 transfersDirect | |
![]() | 7:00 AM Sintra, Av. Mário Firmino Miguel (Portela de Sintra - Estação Norte) | 4h00 | 11:00 AM Porto, Terminal Intermodal de Campanhã | 0 transfersDirect | |
36+ 30 | 7:00 AM Sintra, Av. Mário Firmino Miguel (Portela de Sintra - Estação Norte) | 4h50 | 11:50 AM Porto, Aeroporto Francisco Sá Carneiro | 1 transfer | |
![]() | 12:15 PM Sintra, Av. Mário Firmino Miguel (Portela de Sintra - Estação Norte) | 4h00 | 4:15 PM Porto, Terminal Intermodal de Campanhã | 0 transfersDirect | |
36 · 65 | 12:15 PM Sintra, Av. Mário Firmino Miguel (Portela de Sintra - Estação Norte) | 4h50 | 5:05 PM Porto, Aeroporto Francisco Sá Carneiro | 1 transfer | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Cascais to Porto by bus or train
Compare bus and train 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.
Mar 08
Mar 09
Mar 10
Mar 11
Mar 12
Mar 13
Mar 14
Mar 15
Mar 16
Mar 17
Mar 18
Mar 19
Mar 20
Mar 21
Mar 22
Mar 23
Mar 24
Mar 25
Mar 26
Mar 27
Mar 28
Why should you book Cascais to Porto buses with Omio?
Why book with Omio vs FlixBus?
- Compare with other providers: On Omio, you can not only buy tickets for FlixBus, but also compare tickets for the likes of Rede Expressos, Infobus, Gipsyy or BlaBlaCar Bus to find the best option for your trip from Cascais to Porto.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare FlixBus with all available travel options, which are bus and train to ensure you get the best deal for traveling from Cascais to Porto.
Why book with Omio over Wanderu, Trainline or Checkmybus?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Rede Expressos, Infobus, Gipsyy or BlaBlaCar Bus to find the best option for your trip from Cascais to Porto.
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Cascais to Porto.
Journey information
Overview: Bus from Cascais to Porto
Buses from Cascais to Porto run on average 16 times per day, taking around 4h 41m. Cheap bus tickets for this journey start at €5 if you book in advance.
There are 10 buses per day. The earliest bus runs at 00:15, the last at 23:35. The fastest bus covers the 281 km distance in 3h 35m.
Distance 281 km |
Average bus duration 4h 41m |
Cheapest ticket price €5 |
Buses per day 16 |
Direct buses 10 |
Fastest bus 3h 35m |
First bus 00:15 |
Last bus 23:35 |
Bus providers: FlixBus, Rede Expressos, BlaBlaCar, Infobus, Gipsyy, BlaBlaCar Bus, Carris Metropolitana from Cascais to PortoYou can travel by bus between Cascais to Porto with FlixBus, Rede Expressos, BlaBlaCar, Infobus, Gipsyy, BlaBlaCar Bus, Carris Metropolitana for as low as €5. When you search for schedules and tickets, Omio will show you the best journey
FlixBus
Infobus
Gipsyy
BlaBlaCar Bus
Rede Expressos
BlaBlaCar
Carris Metropolitana
FAQs: Bus from Cascais to Porto
Find answers to the most common questions about traveling from Cascais to Porto 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 Porto, this guide helps you travel smarter and with confidence.

- Rede Expressos
- Assistance
- Priority seating
- Accessible buses with wheelchair spaces.
- Infobus
- Assistance
- Priority seating
- Transport for wheelchairs and mobility aids.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Rede Expressos
- You can cancel your ticket up to 30 minutes before departure for a partial refund. Fees may apply.
- Infobus
- You can cancel your ticket up to 24 hours before departure for a partial refund. Cancellations within 24 hours may incur a fee.
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
- Rede Expressos
- One carry-on bag up to 5kg and one checked bag up to 20kg.
- Infobus
- One carry-on bag up to 5kg (40x20x25) and one checked bag up to 20kg (50x30x80).
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- Rede Expressos
- Additional luggage can be purchased for a fee.
- Infobus
- 10€ per additional bag.
- FlixBus
- Additional luggage can be purchased for a fee.
- Rede Expressos
- Small pets allowed in carriers
- guide dogs permitted without a carrier.
- Infobus
- Small pets allowed in carriers
- larger pets may require a separate ticket.
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
popular bus stations
Popular bus stations from Cascais to Porto
- 06:00-23:00
- Free Wi-Fi
- Cafetaria Terminal (in the station)
- Restaurante Campanhã (0.5 km)
- Tasquinha do Caco (0.7 km).
- Available outside the main entrance.
- Elevators
- Available in the station.
- Bus: 205, 206, 207 Metro: A, B, C, E Train: Urban, Regional
More options for your journey from Cascais to Porto
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