Travel Information
Compare bus, train, and flight for Porto to Cascais
Omio recommends booking the bus as it is the most popular option from Porto to Cascais 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 flight which can get you there in 55m. In case you are seeking to minimise your carbon footprint the bus is your best bet as it emits only 0.3 - 0.7kg. The ticket price range depends on the travel mode: a bus costs an average of $5, and a flight costs an average of $50.
Distance: 174 miles (281 km)
Compare train with
| Train | Most popular Bus | Flight | Driving |
|---|---|---|---|
$36 Average price | $16 Average price Cheapest | $56 Average price | $106 Average price (fuel + tolls) |
4h 24m Average total duration 3h 54m Onboard + 30m Additional time* | 4h 27m Average total duration 3h 57m Onboard + 30m Additional time* | 3h 55m Average total duration Fastest 55m Onboard + 3h 0m Additional time* | 3h 16m Average total duration (door-to-door) |
- CO2 emissions | 0.3 - 0.7kg CO2 emissions Lowest | 0.8 - 1.7kg CO2 emissions | - CO2 emissions |
![]() Most popular train company | ![]() Most popular bus company | ![]() Most popular airline | Your own car or car rental |
Direct Options | Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
This is compared to other travel options from Porto to Cascais:
A bus is $20 (€16) less than a train for this route with tickets for a train from Porto to Cascais costing on average $36 (€28).
A bus is $41 (€32) less than a flight for this route with tickets for a flight from Porto to Cascais costing on average $56 (€45).
Other travel options to Cascais take longer:
Train takes on average 3h 54m.
Bus takes on average 3h 57m.
Tickets start at around $36 (€28) compared to roughly $106 (€85) in fuel and tolls — a saving of about $71 (€56). The journey takes 3h 54m versus 3h 16m by car, so you'll arrive a bit later, but you can work, read, or sleep along the way rather than spending the time behind the wheel. You'll also save the hassle of parking at the other end.
Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.
Compare prices and tickets Porto to Cascais by bus, train, or flight
Compare bus, train, and flight 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.
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Why should you book Porto to Cascais trains with Omio?
Why book with Omio vs Comboios De Portugal?
- 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 Comboios De Portugal with all available travel options, which are bus, train and flight to ensure you get the best deal for traveling from Porto to Cascais.
Why book with Omio over Virail?
- Multiple modes of transport: Omio allows you to compare travel options including bus, train and flight to find the ideal travel option from Porto to Cascais.
Journey information
Overview: Train from Porto to Cascais
Trains from Porto to Cascais run on average 3 times per day, taking around 3h 54m. Cheap train tickets for this journey start at $24 (€19) but you can travel from only $5 (€4) by bus.
The earliest train runs at 06:40, the last at 21:15. The fastest train covers the 174 miles (281 km) distance in 3h 49m.
Distance 174 miles (281 km) |
Average train duration 3h 54m |
Cheapest ticket price $24 (€19) |
Trains per day 3 |
Fastest train 3h 49m |
First train 6:40 AM |
Last train 9:15 PM |
Cheapest Month Jan |
Cheapest Day Wed |
High Season Jul - Sep |
Low Season Jan - Mar |
Busiest Day Tue |
Least Busy Day Thu |
Best time to book 35 days |
Train companies: Comboios De Portugal from Porto to Cascais trainsComboios De Portugal trains will get you between Porto and Cascais from $5 (€4). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Comboios De Portugal
FAQs: Trains from Porto to Cascais
Find answers to the most common questions about traveling from Porto to Cascais by train. 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 train, the cheapest option, or tips for making the most of your visit at Cascais, this guide helps you travel smarter and with confidence.

popular train stations
Popular train stations from Porto to Cascais
- 6:00 AM - 11:00 PM Monday - Sunday
- Free
- The car park is open 24/7. Access is available from Rua de Bonjóia.
- Restaurante Casa Aleixo
- Restaurante Madureira
- Outside the main entrance.
- Elevators, ramps, restrooms.
- €0.50
- Pestana Palácio do Freixo
- AC Hotel Porto
- Vila Galé Porto
- Hotel Poveira
- Located in the main hall
- Europcar
- Located in the main hall
- Free
- Hall 1: main entrance, platform 1-8 for trains to Lisbon, Spain, and regional destinations
- Hall 2: Metro connections
- Metro: Line A, Line B, Line C, Line E
- Bus: Several lines available
- 6:00 AM - 10:00 PM Monday - Sunday
- Free
- The car park is open 7 days a week from 6:00 a.m. to 11:00 p.m. Access via Rua da Madeira.
- Restaurante Abadia do Porto
- Café Santiago
- The Lingerie Restaurant - Porto
- Outside the main entrance.
- Elevators, ramps, restrooms.
- €0.50
- Pestana Porto - A Brasileira
- InterContinental Porto - Palacio das Cardosas
- Hotel Teatro
- Located in the main hall
- Located in the main hall
- Free
- Hall 1: main entrance, ticket office, and platforms
- Hall 2: access to metro and bus connections
- Metro: Line D
- Bus: Several lines available
- Tram: Line 22
Most popular train connections from Porto
More options for your journey from Porto to Cascais
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