Last updated: 14 June 2026.
Porto’s public transport is easy once you understand two things: zones and validation. Most visitor mistakes happen before the journey even starts: buying the wrong zone, forgetting to validate, validating too early, or assuming the metro works like a normal underground system with gates at every station.
This guide is written for visitors and new residents who want the practical version: how to get from the airport, when to buy a simple ticket, when a day pass makes sense, how Andante zones work, and which mistakes can get you fined. Exact fares can change, so always check Metro do Porto fares and Andante documents if the price matters on the day you travel.
Quick answer
Use the metro for the airport, Trindade, Casa da Música, Campanhã, Matosinhos and many Gaia trips. Buy an Andante card or use the Andante app, choose the correct zone, and validate before every journey. If you change metro line, bus or train, validate again. For the airport to central Porto, most travellers need a Z4 ticket. For short central trips, Z2 is often enough, but check the machine or planner before buying.
What is Andante?
Andante is the ticketing system for much of Porto’s metropolitan transport network. The official Andante purchase page explains that the price depends on the journey, not on whether you use metro, bus or train. In practice, that means one validated ticket can cover a trip across eligible services as long as you have bought the right zones and stay within the allowed time.
The basic reusable paper ticket is the Andante Azul. Metro do Porto lists it at €0.60 at the time checked. One person needs one card; you cannot share one card between two people on the same journey. You can load several tickets of the same zone type onto it, but you cannot mix different zone titles on the same paper card at the same time.
How zones work
Zones are the part that confuses most people. Metro do Porto’s zones page explains the principle: with a regular ticket, the relevant zone is where you start the journey, then the zones around it. Z2 covers the starting zone and adjacent zones. Z3 goes one ring farther. Z4 goes farther again, and so on.
Do not think of zones as a flat city-centre circle. The right ticket depends on where you validate first and where you are going. If you are not sure, use the machine, the Andante app, or Metro do Porto’s planner. For tourists, these are the common patterns:
- Airport to Trindade or central Porto: usually Z4.
- Short central metro trips: often Z2.
- Porto to Matosinhos: often Z3 or Z4 depending on start and destination.
- Porto to Gaia: depends on where in Gaia you are going. Jardim do Morro/Santo Ovídio is not the same as every Gaia address.
- Longer suburban trips: check carefully before buying.
Current fare examples
At the time checked, Metro do Porto lists these regular ticket prices: Z2 €1.40, Z3 €1.80, Z4 €2.25, Z5 €2.75, Z6 €3.20, Z7 €3.65, Z8 €4.10 and Z9 €4.55. The Andante Azul card itself is listed at €0.60. So an airport-to-centre trip for a first-time visitor usually means the paper card plus a Z4 ticket.
For day travel, Metro do Porto lists Andante 24 prices by zone, starting at €5.15 for Z2 and €6.65 for Z3. It also lists tourist passes: Andante Tour 1 for 24 hours at €7.50 and Andante Tour 3 for 72 hours at €16.00. These are useful only if your planned trips justify them. If you are mostly walking in Ribeira, Baixa and Cedofeita, you may not need a day pass at all.
For longer stays, Andante’s tariff document lists normal monthly passes at €30 for 3Z or Municipal and €40 for Metropolitan. Residents, students, young people, seniors and families may have other options. Check the official Andante document page before relying on a discount.
Validation rules that matter
This is the rule to remember: validate every time you start a journey and every time you change line or transport. The Andante purchase page says you can validate up to 10 minutes before starting a journey. On the metro, validators are in stations. On buses, validators are at the entrance of the vehicle.
- Validate before boarding the metro.
- Validate again when you change metro line.
- Validate again when you change to a bus or train.
- Wait for the green light or valid confirmation.
- Keep the card with you until the journey is over.
- Do not assume no gates means no ticket checks.
The system is inspection-based. You may not pass through a gate, but ticket checks do happen. If the validator shows a red light, do not walk away and hope it worked. Hold the card near the reader and read the message, or ask for help.
Airport to Porto by metro
The airport metro is one of Porto’s easiest arrivals. Line E connects Aeroporto with the city via stations including Trindade, the main interchange. Metro do Porto’s home page shows the Aeroporto line as Estádio do Dragão – Aeroporto. For many hotels and apartments, you will change at Trindade or continue toward São Bento, Aliados, Bolhão, Casa da Música or Campanhã depending on the final address.
If you have heavy luggage, a late arrival, small children, mobility issues or a hotel up a steep street, a taxi or ride-hailing car can be worth it. The metro is better value and usually easy in daylight. Door-to-door transport is better if the last 800 metres are cobbled, uphill and rainy. For arrival planning, read our guide to getting from Porto Airport to the city centre and the Porto with luggage guide.
When the metro is the best choice
- Airport to city: usually the best value if you arrive during normal operating hours.
- Matosinhos: good for beach, seafood and surf if you are near a station.
- Campanhã: useful for long-distance trains and buses.
- Casa da Música and Boavista: practical for hotels, offices and connections.
- Gaia: good for Jardim do Morro, Santo Ovídio and metro-linked areas.
- Daily life: a metro-adjacent apartment can save money on taxis and make Porto much easier.
When walking, bus or taxi is better
The metro does not solve every Porto route. Ribeira, Miragaia, parts of Foz and many hillside streets are better reached by walking, bus, tram, taxi or ride-hailing. São Bento is central but not the same as every part of the historic centre. If your destination is on a steep slope, check the final walk before choosing the metro just because the station looks nearby on a map.
Buses are useful for Foz, parts of Gaia, local neighbourhood routes and places not covered by metro. They also use Andante on many routes, but you still need the right ticket and a valid tap. For a short visit, keep the system simple: metro for obvious metro trips, walking for compact central days, taxi when luggage or late hours make public transport annoying.
Common visitor mistakes
- Buying Z2 for the airport because it is the cheapest visible option.
- Forgetting the €0.60 Andante card cost on the first trip.
- Trying to use one card for two people.
- Loading the wrong zone and then needing to wait until the card is empty to change it.
- Not validating again after changing line.
- Assuming a ticket is valid because there were no gates.
- Buying a tourist pass for days when you mostly walk.
- Choosing accommodation near a station but ignoring the uphill walk from the station.
- Relying on old screenshots of fares instead of the official page.
Best apps and pages to keep handy
- Metro do Porto for line status, planner, maps and official information.
- Metro maps and timetables for network maps and all-lines timetables.
- Andante purchase and validation guide for ticket rules.
- Andante documents for fare declarations and forms.
- Google Maps or your preferred map app for final walking distance and hills.
Bottom line
For most visitors, Porto’s transport is simple after the first trip. Buy the right zone, validate every time, keep your card, and do not overbuy passes if you plan to walk. The metro is excellent for the airport, Matosinhos, Campanhã, Boavista and many Gaia trips. For steep streets, late nights and luggage-heavy arrivals, a taxi can still be the more sensible choice.
