Athens has a public transportation system that most international visitors underuse — defaulting to taxis and ride-hailing when the metro, tram, and bus network covers essentially every destination a visitor needs at a fraction of the cost, often faster than road-based alternatives in congested central Athens. The metro alone is one of the finest in southern Europe: air-conditioned, punctual, well-signed in English, running until 2am on weekends, and extended in 2024 with new stations that bring the total network closer to comprehensive city coverage. This guide covers every component of the Athens transport system with the specific operational detail — fares, hours, routes, ticketing quirks, and the exact knowledge that makes the difference between a confident daily user and a confused tourist paying €15 for a taxi to go three metro stops. Read it before you arrive. It will save you money, time, and frustration throughout your stay.
For the ticket system specifically: our Athens transport tickets and cards guide. For the metro in depth: our Athens metro guide. For the airport journey: our Athens airport transport guide.
The Athens Metro: Your Primary Tool
The Athens metro (METRO) has three lines covering central Athens, the airport, Piraeus port, and the coastal tram interchange — the backbone of the public transport network and the most reliable way to move around the city.
Line 1 — Green (Kifissia ↔ Piraeus): The oldest line (originally 1869, fully modernized), running north-south through the city center via Omonia, Monastiraki, Thissio, and Faliro to Piraeus port in the south, and north through Viktoria and Attiki to Kifissia. The Line 1 stops most useful for visitors: Monastiraki (Ancient Agora, flea market, Acropolis approach, best souvlaki), Thissio (Apostolou Pavlou pedestrian boulevard, Cine Thission, Pnyx walk), Piraeus (all ferry connections to Greek islands — essential for anyone island-hopping). Line 1 is also the route to Piraeus — book ferries through Ferryscanner and take Line 1 from Monastiraki to the port in 20 minutes for €1.40.
Line 2 — Red (Anthoupoli ↔ Elliniko): Running northwest to southeast through the absolute center of Athens. The most visitor-relevant line: Syntagma (the main central hub — Parliament, National Garden, upscale shopping), Akropoli (5-minute walk from the Acropolis Museum — book museum tickets through GetYourGuide to skip the queue), Syngrou-Fix (Koukaki neighbourhood, excellent restaurants), Dafni and Agios Ioannis (residential neighborhoods south). Syntagma is the transfer point between Line 2 and Line 3.
Line 3 — Blue (Nikaia ↔ Athens Airport): The airport line and the main westward extension. The most critical routes: Airport to Syntagma (40 minutes, €10.50 — the best airport connection in terms of reliability and value), Monastiraki (the city center connection from the airport in 38 minutes), Kerameikos (Gazi neighbourhood, nightlife, the Kerameikos archaeological site — our Athens monuments guide covers this site). Line 3 uses the same €1.40 ticket for all non-airport journeys; the airport requires a dedicated airport ticket (€10.50 single, €18 return).
Metro hours: Monday-Thursday and Sunday: 5:30am to midnight. Friday and Saturday: 5:30am to 2am. These extended weekend hours are specifically designed for the Athens nightlife culture — you can take the metro home after the clubs on weekends. After metro hours: Beat or Bolt ride-hailing are the practical alternatives. Set up an Airalo eSIM before arrival for the data connectivity that powers these apps throughout your stay.
The Critical Rule: Always Validate Your Ticket
This catches more visitors than any other Athens transport issue and it is important enough to state explicitly: you must validate your ticket at the yellow validation machines at the platform entrance, every single journey, without exception. Not just the first time. Every time. The validation machines are yellow pillars or gates at the top of the stairs/escalators leading to the platforms — tap or insert your ticket before descending.
Ticket inspectors operate on the trains themselves, on buses, and at station exits — not only at the gates. The fine for an unvalidated ticket is €60, payable immediately, regardless of whether you have a perfectly valid ticket in your pocket that you simply forgot to tap. This is not selective enforcement: inspectors do check, regularly, and the fine is issued without exceptions. Validate every journey. Always.
Tickets and Passes: What to Buy
The Athens transport ticket system operates on a unified network — one ticket covers metro, tram, bus, and trolleybus for 90 minutes from validation. The options:
Single journey ticket — €1.40: Valid for 90 minutes from first validation, covering unlimited transfers between metro, tram, and bus within that window. Best for occasional journeys — if you’re making fewer than 3 journeys per day, singles are fine.
5-journey card — €6.00: Five single journeys on one card, slightly cheaper per journey than buying individually. Good for short stays (2-3 days) with moderate transport use.
24-hour pass — €4.50: Unlimited metro, tram, and bus travel for 24 hours from first validation. Pays for itself after 4 journeys. Best value for a day of active sightseeing with multiple transport legs.
5-day tourist pass — €9.00: Unlimited metro, tram, and bus for 5 consecutive days. The best value pass for a standard 5-7 day Athens visit — it pays for itself within 2 days of normal use and eliminates the need to carry or buy individual tickets. The single most practical transport purchase for most visitors. Does NOT include the airport journey (buy a separate airport ticket for €10.50 each way).
Airport ticket — €10.50 single / €18.00 return: A dedicated ticket for the airport metro journey (Line 3 between the airport and the city). Cannot be used for any other journey. Book a private airport transfer through Welcome Pickups as an alternative — the guaranteed waiting driver, luggage handling, and fixed price can be worth the cost premium for first arrivals, late-night arrivals, or when traveling with significant baggage.
Tickets are purchased at station vending machines (English language interface), ticket booths (staffed, slower), or from bus drivers (for bus-only tickets, cash only). You cannot buy tickets on the tram or metro trains themselves.
The Athens Tram: Coastal Access
The Athens tram runs from the city center south along the Attica coast — the gateway to the Athenian Riviera beaches, the Flisvos Marina, and the Stavros Niarchos Foundation Cultural Center. Two lines:
Line T5 (Syntagma ↔ Glyfada): From Syntagma Square south through Neos Kosmos, Faliron, and the coastal strip to Glyfada. Journey time Syntagma to Glyfada: approximately 45 minutes. The coastal section (from SEF/Faliro south) runs alongside the sea with views across the Saronic Gulf — one of the most pleasant urban transit rides in Athens.
Line T6 (Neos Kosmos ↔ Glyfada): A connecting service for the southern section.
Key tram stops: SEF/Flisvos (Flisvos Marina, our Flisvos guide, the SNFCC coastal park and our SNFCC guide), Glyfada terminus (for Glyfada beaches, then bus connection to Voula and Vouliagmeni). The tram uses the same €1.40 ticket and the 5-day tourist pass as the metro and bus. Tram hours: runs until approximately 1am on weekdays, 2:30am on Fridays and Saturdays. For the coastal day: tram to Glyfada, walk or take bus south to Voula or Vouliagmeni lake (our Vouliagmeni guide). For the driving alternative: rent a car through Discover Cars and drive the full coastal road to Cape Sounion.
Athens Buses and Trolleybuses
Athens has an extensive bus network covering neighbourhoods the metro doesn’t reach — essential for: the National Archaeological Museum (trolleybus 2, 4, 5, 7 from Syntagma — 10 minutes), residential neighbourhoods (Kypseli, Petralona, Pangrati), and coastal destinations beyond the tram terminus. Key routes:
Trolleybuses (electric, overhead cables, yellow vehicles): Lines 1-15 cover central Athens comprehensively. Line 2 to the National Archaeological Museum. Line 3 to Patission Street (central). Same ticket as metro and tram.
Express bus X95: Athens airport to Syntagma Square (60-90 minutes depending on traffic, €6.50, 24-hour operation). An alternative to the metro for airport connections — useful when the metro is closed (early morning arrivals before 5:30am) or when heavy luggage makes the metro crowded walk unpleasant. Also connects the airport to Piraeus (X96) and Kifissia (X97). Check current schedules through the OASA Telematics app.
Finding your bus: Google Maps works reliably for Athens bus route planning — select transit and it incorporates current OASA schedules. The OASA Telematics app (available in English) shows real-time bus positions at every stop — essential for the last-mile bus connections where the published schedule is a guide rather than a guarantee. Download the OASA app before arrival.
The Suburban Railway (Proastiakos)
The Proastiakos (suburban railway) operates on separate infrastructure and separate ticketing from the OASA network — an overground rail service connecting the city to outer suburbs and, crucially, the airport and Corinth. The routes most useful for visitors:
Airport ↔ Piraeus direct: The Proastiakos connects Athens airport directly to Piraeus port without requiring a city center transfer — the single most useful Proastiakos route for travelers arriving from the airport and continuing directly to a ferry. Journey time approximately 1 hour. Buy the combined airport-Piraeus Proastiakos ticket at the airport station. Book your ferry in advance through Ferryscanner to coordinate the arrival time with your departure gate.
Athens ↔ Corinth: The Proastiakos extends to Corinth (80km, approximately 80 minutes each way, €8 return) — making a Corinth archaeological day trip by train genuinely viable without a rental car. The Corinth train station is 2km from the ancient site; taxis are available at the station. Book guided Corinth and Mycenae day trips that combine both sites through Viator as an alternative to self-organizing by train.
Taxis and Ride-Hailing
Athens taxis are yellow and metered — generally safe, often available, and appropriate for late-night journeys after the metro stops and for trips with heavy luggage. The specific knowledge that makes taxis work better:
Beat app (Greek-owned, best Athens coverage): The primary ride-hailing app for Athens. Shows fare estimate before booking, charges automatically to your connected card, and tracks the driver’s approach on the map. Download before arrival and connect a payment card. Beat is the correct tool for: airport arrivals (guaranteed car rather than taxi queue), late-night bar and restaurant returns, and any journey where a waiting ride is preferable to flagging a street taxi. The app requires data connectivity — another reason the Airalo eSIM matters.
Bolt: The European Beat competitor — similar functionality, slightly less Athens coverage in outer neighborhoods, but worth having as backup when Beat is surging on busy nights.
Street taxis: Flag from the street or from taxi stands near major hotels, Syntagma, and the airport. Always confirm the meter is running from the start of the journey (it should start at €1.29 for the day rate). Taxi tips: round up to the nearest euro for short journeys, add €1-2 for longer journeys or good service. The meter starts at €1.29 and clicks up — don’t accept a fixed price unless it is agreed before departure and is demonstrably fair. Airport taxis: fixed zone rate of approximately €38-45 to central Athens (day rate), slightly higher at night.
For guaranteed pre-booked transfers at fixed prices with English-speaking drivers: Welcome Pickups is the most reliable option for airport arrivals, early morning ferry departures from Piraeus, and any transfer where certainty matters more than the lowest possible cost.
Getting to Piraeus for Ferries
Piraeus is Athens’s main ferry port — the departure point for ferries to all Greek islands from the Cyclades to Crete to the Dodecanese. Getting there:
Metro Line 1 (Green): From Monastiraki to Piraeus — 4 stops, approximately 20 minutes, €1.40 (covered by the 5-day tourist pass). The most reliable and convenient option for most ferry departures. The Piraeus metro station exits directly adjacent to Gate E1, from which a short walk reaches most ferry terminals. Know your gate (E1-E12) in advance — Piraeus port is large and the gates serve different operators and routes. Book your specific ferry route through Ferryscanner which confirms your gate and terminal information at booking.
Proastiakos from airport: Direct airport-to-Piraeus train for travelers arriving from the airport and connecting immediately to a ferry. See section above.
Taxi or Beat: Approximately €20-25 from central Athens to Piraeus. Useful with heavy luggage or for early morning departures before the metro opens. Book through Welcome Pickups for an early morning guaranteed Piraeus transfer — missing a ferry because a taxi didn’t arrive is an avoidable and expensive mistake.
Day Trips: When to Use Public Transport vs Car
The honest transport guide for Athens day trips:
Use public transport for: The Athenian Riviera (tram to Glyfada, bus south to Voula and Vouliagmeni — cheap, frequent, direct), Piraeus and the Saronic islands (metro + ferry — the combination works perfectly for Hydra, Aegina, Poros day trips; book ferries through Ferryscanner), and Corinth (Proastiakos — genuinely viable for a half-day visit).
Rent a car through Discover Cars for: Cape Sounion (the coastal road in a car is significantly better than the bus; arrive at sunset), Delphi (2.5 hours each way — the bus exists but timing is inflexible), the full Peloponnese circuit (Nafplio, Mycenae, Epidaurus, Olympia — requires a car for the full circuit). Book guided versions of these day trips through GetYourGuide or Viator if you prefer not to drive. Check current visitor reviews of specific tour operators and guided day trips from Athens through TripAdvisor before booking — the best operators on the Corinth, Delphi, and Peloponnese day trip routes are consistently rated, and recent reviews reflect current guide quality more accurately than operator self-description.
Frequently Asked Questions
How much does the Athens metro cost?
€1.40 per single journey (90-minute validity, unlimited transfers). €9 for a 5-day tourist pass covering unlimited metro, tram, and bus. €10.50 for the airport journey (separate ticket, not covered by the tourist pass).
Does the Athens metro go to the airport?
Yes — Line 3 (Blue) from Syntagma or Monastiraki to Athens Airport (ATH). 40 minutes, €10.50 single. Runs from 5:30am to midnight daily. The last airport train is around midnight — for later arrivals, book a private transfer through Welcome Pickups.
How do I get to Piraeus from central Athens?
Metro Line 1 (Green) from Monastiraki — 4 stops, 20 minutes, €1.40. The most practical and reliable option. Arrives adjacent to the main ferry terminal gates.
What is the best Athens transport pass for tourists?
The 5-day tourist pass (€9) for stays of 4-7 days — unlimited metro, tram, and bus, pays for itself within 2 days of normal use. The 24-hour pass (€4.50) for a single intensive sightseeing day. Individual tickets (€1.40) for very short stays with minimal transport use.
Related Athens Guides
For the full ticket system: our Athens transport tickets guide. For the metro: our Athens metro guide. For the airport: our Athens airport transport guide. For what to do once you’re moving: our one day in Athens itinerary.
Ready to Navigate Athens?
Buy the 5-day tourist pass. Download Beat, Bolt, and OASA Telematics. Set up Airalo eSIM for navigation and app access. Book the airport transfer through Welcome Pickups. Book ferries through Ferryscanner. Rent a day-trip car through Discover Cars. Book monument tickets through GetYourGuide. Check accommodation through Booking.com. Validate every ticket. For more Athens practical guides, explore athensglance.com.