Travel 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 37m. 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 $14.
Distance: 174 miles (281 km)
Compare bus with
Most popular Bus | Train | Driving |
|---|---|---|
$16 Average price Cheapest | $33 Average price | $104 Average price (fuel + tolls) |
5h 7m Average total duration 4h 37m Onboard + 30m Additional time* | 4h 7m Average total duration Fastest 3h 37m Onboard + 30m Additional time* | 3h 14m Average total duration (door-to-door) |
0.3 - 0.7kg CO2 emissions | 0.1 - 0.3kg CO2 emissions Lowest | - CO2 emissions |
![]() Most popular bus company | ![]() Most popular train company | Your own car or car rental |
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 Cascais to Porto:
A bus is $17 (€14) less than a train for this route with tickets for a train from Cascais to Porto costing on average $33 (€27).
Other travel options to Porto take longer:
Train takes on average 3h 37m.
Bus takes on average 4h 37m.
Travel optionsfrom Cascais to Porto
How to get from Cascais to Porto by train, bus or flight.
Our recommendation
The best way to travel from Cascais to Porto is by taking a bus because it’s the best combination of price and speed.
FlixBus1:35 PM3h35Sintra, Portela Estacao Sul5:10 PMPorto, Terminal Intermodal de Campanhã$181One-way0 transfers
Cheapest
FlixBus1:35 PM3h35Sintra, Portela Estacao Sul5:10 PMPorto, Terminal Intermodal de Campanhã$181One-way0 transfers
Fastest
FlixBus1:35 PM3h35Sintra, Portela Estacao Sul5:10 PMPorto, Terminal Intermodal de Campanhã$181One-way0 transfers
Other options
IC 721 · IR 218108:34 AM4h09Agualva-Cacem12:43 PMPorto - Campanhã$351One-way1 transfer
IC 721 · IR 218108:31 AM4h12Mira Sintra-Melecas12:43 PMPorto - Campanhã$361One-way1 transfer
FlixBus10:45 AM3h35Sintra, Portela Estacao Sul2:20 PMPorto, Terminal Intermodal de Campanhã$181One-way0 transfers
FlixBus7:25 PM4h50Alcabideche, Av. República (CascaiShopping - Terminal)12:15 AMPorto, Terminal Intermodal de Campanhã$191One-way0 transfers
FlixBus6:35 AM3h35Sintra, Portela Estacao Sul10:10 AMPorto, Terminal Intermodal de Campanhã$201One-way0 transfers
Find all the dates and times for this journey by train, bus, flight, and ferry .
Compare prices and tickets Prices for trains, buses and flights
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.
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FAQs: Travel from Cascais to Porto
Travel to Porto easily. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from Cascais to Porto.

This is compared to other travel options from Cascais to Porto:
A bus is $17 (€14) less than a train for this route with tickets for a train from Cascais to Porto costing on average $33 (€27).
Other travel options to Porto take longer:
Train takes on average 3h 37m.
Bus takes on average 4h 37m.
- Around 22 flights per day.
- Around 17 buses per day.
- Around 7 trains per day.
However, we recommend checking specific travel dates for your route between Cascais and Porto as scheduled services by bus and train can vary by season or day of the week.
- Flights mostly depart from Humberto Delgado Airport and arrive in Porto Airport.
- Trains mostly depart from Agualva-Cacem and arrive in Porto - Campanhã.
- Buses mostly depart from Almada, Centro Sul and arrive in Porto, Terminal Intermodal de Campanhã.
- Travel with PGA-Portugalia Airlines, TAP Portugal to go to Porto by flight.
- Travel with FlixBus, Rede Expressos, BlaBlaCar, Gipsyy, Citi Express, BlaBlaCar Bus to go to Porto by bus.
- Travel with Comboios De Portugal to go to Porto by train.
- 5 direct flights per day with PGA-Portugalia Airlines, TAP Portugal.
- 10 direct buses per day with FlixBus, Rede Expressos, BlaBlaCar.
Travelling from Cascais to Porto: related information
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