How Much Is the Train from Lisbon to Porto? (2026 Data)

The 336 kilometres between Lisbon and Porto are Portugal's best-value journey: the Alfa Pendular express crosses them for EUR 34 in second class, while the same drive costs a solo motorist about EUR 69 in fuel and tolls and the bus floor sits under EUR 5¹. The corridor is also where Portuguese pricing gets playful - CP's 2026 campaign sold the same ticket for EUR 7.50, an 78% discount that made the fast train cheaper than lunch in either city¹.

So how much is the train from Lisbon to Porto? EUR 34 second class, from EUR 7.50 in promo windows, and this page runs the whole comparison: tolls on the A1, the fuel bill, the bus floor, the per-kilometre truth of each mode, and the times that decide it. CP prices the corridor, so every train figure below works in both directions, and the USD prices use the same 1.15 euro rate as every page on this site².

The train answer, class by class

CP's tariff pairs are simple: EUR 34 second class, EUR 48 first class on the Alfa Pendular, the 336 km corridor's flagship service¹. The classes ride the same rails in the same two-hours-fifty; first class buys width, quiet and a 41% premium. The Intercidades trains that follow the same coast charge less again for a slower ride, and both services run multiple daily departures from Lisboa Oriente and Santa Apolonia to Porto Campanha¹.

How much is the train from Porto to Lisbon, the reverse query? Identically priced - CP prices the corridor, not the direction, so every figure in this page works both ways¹. The classes bar shows the two fares against the campaign floor that the next section explains; the fares table keeps the footnotes.

The stations frame the journey. Trains leave Lisbon from Santa Apolonia or Oriente - Oriente for anyone arriving at the airport or staying in the modern east - and arrive at Porto Campanha, with a paid urban hop to Sao Bento's azulejo hall if the destination is the historic centre. The 336 kilometres run up the coast past Coimbra and Aveiro, which is why the corridor's timetables carry half a dozen sensible departures a day on each service and why missing one rarely ruins a plan¹.

Second class on the Alfa Pendular is a genuine product: reserved seat, power sockets, wifi on equipped sets, and a cafe car for the EUR 1.10 espresso habit this site documented on the tipping page. First class adds width and quiet rather than a different train - the 41% premium buys comfort, not speed¹.

The corridor's own history explains the fares. Portugal electrified this line decades before its motorway network matured, and the Alfa Pendular's 220 km/h sets were the country's first true express trains; the A1, opened in stages through the 1990s, is the younger competitor. The two have settled into the complementary pricing this page documents - the railway owns the single traveller and the timetable, the motorway owns the family and the suitcase ¹.

The promo fares: 78% off, sometimes

In April 2026 CP ran the deepest discount of the corridor's history: second-class Lisbon-Porto tickets from EUR 7.50, up to 80% off, for travel in the first half of May and only through CP's own site and app¹. The promo bar shows what that does to the fare - USD 8.62 against USD 39.10 - and the conditions show its limits: campaign windows, online purchase, limited seats¹.

The practical reading of how much is train from Lisbon to Porto searches is therefore a two-number answer: EUR 34 is the fare you will usually pay, EUR 7.50 is the fare that proves how low the corridor can go when CP fills seats in the shoulder season¹. Watching CP's campaign page is worth more than any third-party discount code¹.

The drive: fuel and tolls on the A1

How much are the tolls from Lisbon to Porto? The A1 charges a class 1 car EUR 25.05 one way on the 2026 simulators - TollGuru lists EUR 24.60, the Portuguese guides say "about EUR 25" - so a round trip carries about EUR 50 of tolls before the car even drinks². Fuel at September 2026 prices adds EUR 44.16 for a petrol car at 6.2 L/100 km (diesel drivers fare slightly better at EUR 35.93 on 4.8 L/100 km)⁴.

The donut splits the one-way bill: 63.8% fuel, 36.2% tolls, EUR 69.21 in total - about USD 79.59³. Two people sharing, that is EUR 34.60 each, within a euro of the train; three people split it to EUR 23 each and the car finally wins. Solo, the driver pays double the train fare to do the driving ³. The tolls table lists the other motorways for readers extending the drive to the Algarve or the Minho.

An electronic toll tag removes the queueing, not the cost; Portugal's motorways are tolerance-road territory on some former-scenic stretches, where the old national roads run parallel and free but add two hours to the journey. For the A1 corridor specifically the arithmetic in this section is complete: EUR 25.05 of tolls and about EUR 44 of petrol cannot be negotiated away, only split between occupants².

Diesel drivers read a different fuel line - EUR 35.93 one way on 4.8 L/100 km at September's EUR 2.228 - but the same tolls, and 2026's pump prices have narrowed the diesel saving to single digits. The toll bill is the fixed part: it does not care what the fuel gauge says, and it is why the A1's cost per kilometre has crept up while the train's promotional floor has fallen ².

The bus floor

The bus is the corridor's price-setter. FlixBus and its competitors sell Lisbon-Porto seats from EUR 4.98, average EUR 10.59, ceiling EUR 24.48 in the aggregator's range - and promo floors of EUR 3.99 have been reported⁵. The average fare is a third of the train's and the journey takes about three hours, barely longer than the express⁵.

Who buys the floor? Students, planners and the flexible; who pays the ceiling? Everyone who books the Friday afternoon departure in August. The bus table keeps the four numbers straight, because the difference between the floor and the ceiling is a factor of six on the same motorway⁵.

The buses also run the timetable the trains do not: overnight departures that save a hotel night, and direct stops at the airports that the railway serves indirectly. For the 3 a.m. airport run the bus is not the budget option but the only public one, and its EUR 4.98 floor prices a journey no taxi in Europe would quote for single digits⁵.

Every mode at once

Line the modes up and the corridor's logic appears. The train is the speed value: 2 h 50, city centre to city centre, EUR 34. The car matches the time but doubles the cost for a solo driver and adds parking problems at both ends. The bus costs a third of the train for fifteen more minutes. The flight's one hour of air time is a mirage on this corridor - by the time the airports at each end have counted, the train has already won, which is why the Lisbon-Porto air shuttle shrank to almost nothing years ago³.

The per-kilometre chart is the cleanest lens: the train moves a person at about 10 cents a kilometre, a solo driver pays 20.6 cents all-in, and the bus sits at 3.2 cents³. Against the EUR 920 minimum wage, the AP fare is 3.7% of a month's pay - a public-transport price in a private-jet corridor³.

The break-even chart turns the numbers into party planning: two people sharing a car match the train fare to within a euro, three make the car the cheapest door-to-door option at EUR 26.53 each, and the solo driver funds the whole corridor alone. The train's counter-argument never changes - the 2 h 50 arrive rested, at Campanha, EUR 40 ahead of the solo drive and free to open the wine the driver cannot touch³.

The per-kilometre lens also explains the exception to every rule on this page: the group of four. Four people in a car pay EUR 17.30 each all-in, beating the bus average on time and the train on money; four is the occupancy where the corridor's whole ranking flips, and it is worth remembering before defaulting to the train out of habit³.

The corridor and the air alternative

The map shows the corridor's endpoints by their air traffic: Lisbon's Humberto Delgado moved 33.6 million passengers in 2023 and Porto's Francisco Sa Carneiro 15.9 million in 2024 - together they are the demand that fills the trains between them⁶. The airports still run a shuttle flight, but its one hour of flying is surrounded by airport hours, and the rail's 2 h 50 has held the corridor since the Alfa Pendular's last speed-up⁶.

For visitors flying into one city and out of the other - the open-jaw itinerary this site recommends - the train is the connecting flight they do not have to book: no baggage fee, no seat fee, and the EUR 34 fare is the same at both ends¹.

Who rides it? The corridor's passengers break into three groups the fares already describe: daily-ish business travellers between the two largest economies, students riding home at term's end on the promo fares, and tourists - the visitors this site writes for - whose EUR 34 ticket doubles as the country's best sightseeing window, with the Douro valley opening out of the window around Paredes⁶.

The airport ends of the journey

Half the corridor's travellers are not going city centre to city centre; they are going airport to city, and the airports sit outside the rail map on both ends. Porto's Campanha station is a metro ride from Francisco Sa Carneiro, and Lisbon's Oriente connects to the airport by metro in under twenty minutes - a transfer that costs a few euros on each side against the USD 20-35 taxi fares of the capitals³.

Budget the ends honestly and the train's advantage widens again: a flight's one hour of air time plus two airport transfers plus two early arrivals costs more door-to-door time than the train's full 336 kilometres. The corridor was built for the train era twice - once in the nineteenth century, once when the Alfa Pendular cut the schedule under three hours - and the 2026 prices on this page say the second era is working¹. The exceptions are real: the family of four drives, the student takes the 3 a.m. bus, and the business traveller books Oriente to Campanha and works the whole way. What nobody on this corridor does any more is drive alone and call it the convenient option - the fuel-and-tolls bill of EUR 69.21 settled that argument². The promotional floors cut both ways for the traveller watching the calendar: the same CP campaign page that offers the EUR 7.50 train sells out its promo seats within hours of opening, so the corridor's cheapest seats belong to the planners and its standard fares to everyone else¹.

Conclusions

1. The Alfa Pendular costs EUR 34 second class (USD 39.10) and EUR 48 first, under three hours each way, priced identically in both directions¹.
2. Promo windows change the maths: CP's 2026 campaign sold the ride from EUR 7.50, 78% off, online-only - watch the campaign page, not the aggregators ¹.
3. Driving solo costs about EUR 69.21 one way in fuel plus EUR 25.05 tolls - double the train - and only breaks even with three or more in the car ².
4. The bus is the market's floor at EUR 10.59 average, from EUR 4.98, for about three hours of motorway⁵.
5. Per kilometre, the train moves a person for about 10 cents and a solo driver for 20.6 cents; the AP fare is 3.7% of a minimum-wage month³.

For most travellers the choice comes down to time and comfort rather than price, because all three options land within a narrow cost band. The rail option wins on city-centre-to-city-centre convenience and scenery, the air option wins on raw speed once connections are counted, and driving wins only for travellers continuing north to the Douro valley or the Minho. Booking either rail or air in advance moves the price to the bottom of its range; leaving it to the day of travel can double it.