Portuguese Public Transport: A Tourist’s Guide to Getting Around

Portugal’s public transport is genuinely good — but in 2026, tourists still arrive confused. The old Aerobus is gone (it was scrapped in 2023 and has not come back). Fare prices have nudged up from 2024 levels. And two cities run two completely separate ticketing systems that don’t talk to each other. If you land at Lisbon airport expecting a dedicated shuttle, buy a Viva Viagem card and then try to use it in Porto, or miss the early Alfa Pendular to the Algarve because you didn’t book ahead, you’ll understand why a clear guide matters. This one covers all of it, in order, start to finish.

First Steps: Clearing Arrivals and Finding Your First Bus or Metro

Both major international airports — Lisbon Humberto Delgado (LIS) and Porto Francisco Sá Carneiro (OPO) — are inside the Schengen Area. If you’re arriving from outside the EU/EEA, you’ll pass through passport control before you can access public transport connections.

At Lisbon, e-gates are available for passport holders from the EU, EEA, UK, USA, Canada, Australia, New Zealand, Japan, and South Korea. These significantly cut queue times. During peak summer months, non-e-gate queues can stretch to one to two hours, so factor this into your connection plans. Porto’s airport runs similarly, with e-gates for the same eligible nationalities.

Once through baggage claim, both airports place their metro connections within a short walk of arrivals. In Lisbon, follow signs for the Red Line metro. In Porto, follow signs for Line E (the purple line). You’ll need to buy your transport card before boarding — there are ticket machines and staffed ticket offices in the arrivals area at both airports. This is your first interaction with the local ticketing systems, so it’s worth pausing here rather than rushing onto a train without a valid card.

Lisbon’s Ticketing System — The Viva Viagem Card Explained

The Viva Viagem card is the foundation of getting around Lisbon. Every passenger needs one — they are not shareable between people travelling together. The card itself costs 0.50 EUR and is non-refundable.

You buy or recharge it at metro station ticket machines, Carris sales points, or some newsagents (quiosques). The machines have an English option. Once you have the card, you have two main ways to load it:

• Zapping (pay-as-you-go): Load a monetary value — say 10 EUR — and each journey is deducted automatically. This gives you the cheapest per-ride rate: 1.50 EUR for metro, Carris buses, trams, and funiculars. Ferry fares using zapping range from 1.35 EUR (Cacilhas crossing) to 2.90 EUR depending on the destination.
• Day passes: A 24-hour unlimited pass for metro and Carris costs 6.80 EUR. If you want to include the Transtejo ferries and the Cacilhas crossing, there is a combined option for 9.90 EUR.

If you try to buy a single ticket on board a bus or tram without a loaded card, you’ll pay 1.80 EUR in cash — exact change is often required and drivers are not always patient about it. Zapping is almost always the smarter choice for short stays.

To use the card, tap it on the yellow validator at metro gates or on the reader when boarding buses, trams, or ferries. You need to hear a beep and see a green indicator. No beep means the journey hasn’t registered — and inspectors do check.

Navigating Lisbon by Metro, Tram, and Ferry

Lisbon’s metro runs four lines — Blue, Yellow, Green, Red — covering central neighbourhoods and the airport. Operating hours run approximately 06:30 to 01:00 daily. During peak hours the trains come every three to six minutes; off-peak and weekends it stretches to around ten minutes. The system is generally accessible, with lifts and escalators at most stations, though older stations can be inconsistent.

Tram 28 is the most famous route in the city — a rattling yellow car that climbs through Alfama and Mouraria, past tiled facades and narrow lanes where the smell of grilled sardines drifts from tiny restaurants. It’s a genuine pleasure to ride, but it’s also heavily targeted by pickpockets and gets severely overcrowded in summer. Ride it at 07:30 in the morning or after 21:00 and you’ll see a different city entirely. The rest of the Carris bus network is extensive and more practical for day-to-day movement.

The Tagus ferries are an underused highlight. The crossing to Cacilhas takes about ten minutes and costs just 1.35 EUR with zapping. Standing on the upper deck with the Lisbon skyline and the 25 de Abril bridge filling the view is one of those experiences that stays with you long after the trip ends. Ferries to Seixal and Barreiro take longer and cost slightly more but open up different parts of the south bank.

Porto’s Andante Card and Metro Network

Porto runs an entirely separate system. The Andante card costs 0.60 EUR and is also non-refundable. It works on the Metro do Porto (six lines: A, B, C, D, E, F), STCP buses, and the Funicular dos Guindais connecting Ribeira to Batalha.

The key difference from Lisbon is that Porto uses a zone-based pricing structure. Most central tourist attractions fall within Z2 or Z3. The airport sits in Z4. You need to load a ticket valid for all the zones your journey passes through — not just your destination zone.

• Z2 single ticket: 1.40 EUR
• Z3 single ticket: 1.90 EUR
• Z4 single ticket (airport runs): 1.90 EUR
• 24-hour Z2 pass: 4.70 EUR
• 24-hour Z3 pass: 6.80 EUR

For tourists covering multiple areas over a couple of days, the Andante Tour pass is worth considering: 7.50 EUR for 24 hours of unlimited travel across all zones, or 16.00 EUR for 72 hours. The metro runs from approximately 06:00 to 01:00, with peak frequencies around every four to six minutes. Line E (purple) is your direct link from the airport to central Porto — approximately 25 to 30 minutes to Trindade station.

Getting Between Cities — Trains and Buses Compared

For the Lisbon–Porto route, both trains and buses are solid options, and the right choice depends on your priorities.

CP Trains (Comboios de Portugal)

The Alfa Pendular is the flagship service — comfortable, relatively fast, and runs between Lisbon Oriente or Santa Apolónia and Porto Campanhã in around two hours and fifty minutes to three hours ten minutes. Book through www.cp.pt or the CP — Comboios de Portugal app (available on iOS and Android in English). Promo fares open up to 60 days in advance and can drop significantly below full-fare prices.

• Alfa Pendular Lisbon–Porto: 2nd class from 30 EUR, 1st class from 40 EUR (full fare)
• Intercidades Lisbon–Porto: 2nd class from 22 EUR, 1st class from 30 EUR — travel time around 3h 30m to 3h 45m
• Alfa Pendular Lisbon–Faro: 2nd class from 25 EUR — around 3h to 3h 30m
• Lisbon Rossio–Sintra (suburban): 2.30 EUR single, about 40 minutes
• Lisbon Cais do Sodré–Cascais (suburban): 2.30 EUR single, about 40 minutes

Seat reservations are mandatory on Alfa Pendular and Intercidades services. Regional and InterRegional trains don’t require reservations and serve smaller towns that the express routes skip.

Rede Expressos and Budget Bus Options

Rede Expressos is Portugal’s main intercity coach network and serves virtually every town in the country. Book at www.rede-expressos.pt or via the Rede Expressos app. Lisbon’s main departure terminal is Sete Rios; Porto’s is Campo 24 de Agosto.

• Lisbon to Porto: From 15 EUR, around 3h 30m to 4h
• Lisbon to Faro: From 18 EUR, around 3h 30m to 4h
• Lisbon to Coimbra: From 12 EUR, around 2h to 2h 30m

Flixbus and Gipsyy also operate on Portuguese routes in 2026 and regularly undercut Rede Expressos on price if you book a week or more in advance. Check all three before buying.

Tourist Passes Worth Buying (and When to Skip Them)

Both Lisbon and Porto offer dedicated tourist cards that bundle transport with attraction entry. Whether they’re worth it depends entirely on how you plan your days.

The Lisboa Card (available at tourist offices, the airport, and online at www.lisboacard.org) covers unlimited metro, Carris buses, trams, funiculars, and CP suburban trains to Sintra and Cascais, plus free or discounted entry to dozens of museums and monuments.

• 24-hour: 22.00 EUR
• 48-hour: 37.00 EUR
• 72-hour: 46.00 EUR

If you’re doing Sintra on day one and multiple paid attractions over two or three days, it pays for itself quickly. If you’re mainly walking and eating, it won’t.

The Porto Card (available at tourist offices and at www.visitporto.travel) works similarly for Porto’s network and attractions.

• 24-hour: 13.00 EUR
• 48-hour: 20.00 EUR
• 72-hour: 25.00 EUR

A version without transport is also sold — worth considering if you’re staying central and plan to walk most places.

2026 Budget Reality — What Public Transport Actually Costs

Here’s an honest breakdown of what to expect to spend on transport in 2026, based on current projected fares:

Budget traveller (walking-first, selective transit)

• Viva Viagem card: 0.50 EUR (one-off)
• Daily transit spend in Lisbon: 3–5 EUR (zapping 2–3 rides per day)
• Lisbon–Porto by bus (Rede Expressos or Flixbus, booked ahead): 15–18 EUR
• Airport metro connection: 1.50 EUR each way

Mid-range traveller (mix of metro, trams, day trips)

• 24-hour Lisbon metro/Carris pass: 6.80 EUR per day
• Lisboa Card (48-hour): 37.00 EUR — covers Sintra day trip on CP train
• Lisbon–Porto Intercidades (2nd class): from 22 EUR booked ahead
• Porto Andante Tour 3 (72 hours): 16.00 EUR

Comfortable traveller (Alfa Pendular, flexibility, first class)

• Alfa Pendular Lisbon–Porto (1st class, full fare): 40 EUR
• Alfa Pendular Lisbon–Faro (2nd class): from 25 EUR
• Lisboa Card (72-hour): 46.00 EUR
• Porto Card (72-hour with transport): 25.00 EUR

Compared to 2024, fares have seen modest inflation-linked increases of roughly 3–5% across most operators. The biggest saving remains the same as it always has been: book intercity trains early on cp.pt, avoid buying single tickets on board buses, and use zapping rather than standalone tickets on Viva Viagem.

Common Mistakes That Cost Tourists Time and Money

These come up repeatedly, and most are avoidable:

1. Not validating at every boarding point. On Lisbon buses and Porto metro, you must tap the card every single time — including transfers. Inspectors do check, and fines are issued on the spot. “I didn’t know” is not a defence that works.
2. Trying to use a Viva Viagem card in Porto. The two systems are completely separate. You need an Andante card in Porto. Don’t assume one works for both.
3. Skipping advance booking for intercity trains. The cheapest Alfa Pendular promo fares open 60 days ahead and sell out. Booking the day before almost always means paying the full fare.
4. Riding Tram 28 without watching your pockets. It’s a great ride, but crowded trams in Lisbon are a known pickpocketing location. Keep valuables in a front pocket or a zipped bag.
5. Expecting Bolt or Uber to be faster during rush hour. Between 07:30–09:30 and 17:00–19:00, road traffic in Lisbon and Porto is heavy. The metro is almost always faster during these windows.
6. Buying a tourist pass for a one-day visit. If you’re in Lisbon for a single day and plan to take three or four metro rides, zapping on a Viva Viagem card is cheaper than the 24-hour pass.

Frequently Asked Questions

Can I use the same transport card in both Lisbon and Porto?

No. Lisbon uses the Viva Viagem card and Porto uses the Andante card. The two systems are completely separate and incompatible. You’ll need to buy a new Andante card (0.60 EUR) when you arrive in Porto, even if your Viva Viagem still has credit on it.

Is there still an Aerobus from Lisbon airport in 2026?

No. The dedicated Aerobus service was discontinued in 2023 and has not been reintroduced. The best options for reaching central Lisbon from the airport are the Red Line metro (1.50 EUR, around 20–25 minutes) or standard Carris bus routes including the 705, 722, 744, and 783.

Do I need to book CP train tickets in advance or can I just show up?

For Alfa Pendular and Intercidades services, booking ahead is strongly recommended — seats can sell out, and promo fares are only available in advance (up to 60 days). Regional trains don’t require reservations and you can buy tickets at the station on the day. Book at www.cp.pt or through the CP app.

Is it safe to use public transport in Lisbon and Porto?

Generally yes — both metro networks are well-lit, staffed, and used by locals daily. The main risk is petty theft on crowded trams (especially Tram 28 in Lisbon) and busy metro stations. Keep valuables in front pockets or zipped compartments, particularly during peak tourist season from June to September.

Are the Lisboa Card and Porto Card worth buying?

It depends on your itinerary. The Lisboa Card pays off quickly if you’re doing a day trip to Sintra and visiting two or more paid attractions — the CP suburban train alone covers a significant portion of the card’s cost. For a shorter visit focused on walking and eating, simple zapping on a Viva Viagem card will cost less.

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📷 Featured image by Sven Hornburg on Unsplash.