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Compare bus, train, and flight 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 $6. For those with little time consider booking a flight which can get you there in 1h 0m. 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 $6, and a flight costs an average of $75.
Distance: 174 miles (281 km)
Compare bus with
Most popular Bus | Train | Flight |
|---|---|---|
$16 Average price Cheapest | $32 Average price | $75 Average price |
5h 12m Average total duration 4h 42m Onboard + 30m Additional time* | 4h 8m Average total duration 3h 38m Onboard + 30m Additional time* | 4h 0m Average total duration Fastest 1h 0m Onboard + 3h 0m Additional time* |
0.3 - 0.7kg CO2 emissions | 0.1 - 0.3kg CO2 emissions Lowest | 0.8 - 1.7kg CO2 emissions |
![]() Most popular bus company | ![]() Most popular train company | ![]() Most popular airline |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
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.
FlixBusCheapest
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Compare prices and tickets Prices for trains, buses and flights
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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 $8 (€6) less than a train for this route with tickets for a train from Cascais to Porto costing on average $14 (€11).
A bus is $68 (€54) less than a flight for this route with tickets for a flight from Cascais to Porto costing on average $75 (€59).
Other travel options to Porto take longer:
Train takes on average 3h 41m.
Bus takes on average 3h 35m.
- Around 20 flights per day.
- Around 16 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 Sintra, Av. Mário Firmino Miguel (Portela de Sintra - Estação Norte) and arrive in Porto, Terminal Intermodal de Campanhã.
- Travel with PGA-Portugalia Airlines, TAP Portugal to go to Porto by flight.
- Travel with Comboios De Portugal to go to Porto by train.
- Travel with FlixBus, Rede Expressos, BlaBlaCar, Infobus, Gipsyy, BlaBlaCar Bus, Carris Metropolitana to go to Porto by bus.
- 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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