Getting Around Greece 2026: Athens Airport, Inter-Island Ferries, Domestic Flights, and When to Rent a Car

Greece has no single transport story — it has one for the mainland, one for each major island, one for inter-island travel, and a tangle of ferry operators and domestic-flight schedules that change with the season. Getting it right means knowing which mode to use for which leg and booking the right ones early.

This is a practical 2026 guide to Athens airport, inter-island ferries, domestic flights, taxis and rentals, and the rules that change between islands.

Athens Airport (ATH)

Eleftherios Venizelos is 35 km east of central Athens. Single terminal, well-organised, easily handled.

Airport to central Athens — the four options

1. Metro Line 3 (Blue Line) Runs from the airport into Syntagma (central) and onward. €9 one-way for a single ticket, €16 return. 40 minutes to Syntagma. Trains every 30 minutes, 6:30 AM to 11:30 PM. Combined airport-metro-bus pass €10 also includes connections to suburban rail (Proastiakos).

2. Express Bus X95 24-hour express bus to Syntagma, €5.50 one-way, 60–90 minutes depending on traffic. The cheapest option, useful for late arrivals (the metro stops at 11:30 PM).

3. Suburban Rail (Proastiakos) Runs from the airport to Larissis (Athens central rail station) — useful only if you're connecting to a domestic train.

4. Taxi Athens taxis are yellow, metered, and the airport-to-centre run has a fixed-fare: €40 day (5 AM–midnight) / €55 night (midnight–5 AM). 45–60 minutes depending on traffic. Beat is the dominant ride-hail app in Athens — usually a few euros cheaper than the metered taxi, fixed pricing visible up front. Uber also operates.

Around Athens

Athens has a 3-line metro (Lines 1, 2, 3), trams, buses, and trolleybuses. €1.20 for a 90-minute combined ticket, valid across all modes. Tickets buy from machines at every metro station.

The central tourist area (Plaka, Monastiraki, Acropolis, Syntagma, Kolonaki) is largely walkable. The metro is most useful for getting to Piraeus (the port for most ferry departures), the airport, and outer neighbourhoods.

Piraeus (the port) — Line 1 (Green) terminus, 30 minutes from Syntagma. €1.20 ticket. Allow extra time at peak ferry-departure hours (Friday afternoons, Saturday mornings in summer) — the port is large, and the right ferry gate can be a 15-minute walk from the metro.

Inter-island ferries — the main event

The ferry network is the spine of Greek-island travel. The major operators:

The price-vs-speed trade-off:

Always book through Ferryhopper. Comparison shop across all operators, single check-out, mobile boarding passes, easy refunds. The official operator sites also work but are slower and harder to compare across companies.

Book ahead:

• July to August: at least 1 week ahead for popular routes (Athens → Mykonos / Santorini, Mykonos → Santorini). Foot passengers can sometimes walk on; cars and motorbikes routinely sell out.
• June and September: a few days ahead is enough.
• Shoulder season: usually available same-day.

Ferry strikes are a real Greek summer feature. They typically last 24–48 hours and are announced 2–5 days in advance. Build flex into your itinerary.

Sailing rough days (especially Northern Cyclades to Athens, when the meltemi wind blows): the fast ferries pitch hard. Take motion-sickness medication 30 minutes before boarding.

Domestic flights — when they beat the ferry

Two major airlines, both reliable:

• Aegean Airlines — full-service, Star Alliance member. Slightly more expensive, larger network.
• Sky Express — newer, lower-cost. Smaller planes on some routes.
• Olympic Air (Aegean subsidiary) — operates regional routes with smaller turboprops.

When to fly instead of ferry:

For Crete and Rhodes, flying is almost always the right call. For Mykonos and Santorini, the ferry is often more pleasant (the airport approach and small-aircraft hassle erode the time saving). For Corfu, fly.

Inter-island flights also exist: Mykonos ↔ Santorini, Mykonos ↔ Heraklion, etc. — useful for short connections but pricier per minute than the longer Athens flights.

Renting a car — yes for the big islands, no for the small

Rent a car on:

• Crete — the island is too big to navigate without one. Rates run €25–50/day for a compact in season.
• Rhodes — same logic. €25–45/day.
• Naxos / Paros / Milos — wide, hilly, multi-beach islands where a car opens up the trip. €30–55/day.
• Corfu / Kefalonia — large, green, multi-beach islands. €30–55/day.

Don't rent on:

• Mykonos — tiny island, brutal parking in Chora, dense taxi network. ATV / quad rental is the local move if you want personal mobility.
• Santorini — the road from Oia to Fira is a single-lane bottleneck in summer. Use buses, taxis, or the local ATV / scooter rentals (€25–45/day) for the experience without the car-parking misery.

License: UK and EU licences accepted. Non-EU licences (US, Canada, Australia) technically require an International Driving Permit — many rental agencies enforce this, particularly off the major tourist islands.

Brands: Sixt, Hertz, Avis, Europcar, Auto Union, Local Rentals. The smaller local agencies on the islands often beat the international brands on price by 30–50%.

Taxis on the islands

Greek island taxis are typically fixed-fare per route rather than metered, with rates posted at the airport / port / main rank. Always confirm the fare before getting in. Apps work in Athens (Beat, Uber) but rarely on the smaller islands — book through your hotel or use the official ranks.

Mykonos and Santorini are taxi-scarce in peak season — the islands have hard limits on the number of licensed taxis, and the wait can be 45–90 minutes during August. Pre-book through your hotel or use the Welcome Pickups equivalent on each island.

A few things nobody tells you

• Greek ferry tickets require a passport check before boarding. Arrive at the port 30 minutes before departure for foot passengers, 60 minutes if you're driving on.
• The meltemi wind blows from mid-July to late August across the Aegean — clear skies, but rough seas. Plan flexible-cancellation ferry tickets in this window.
• September is the best month. Cooler, less crowded, ferries less booked, prices 30–40% off August. The islands are open through to mid-October at minimum.
• Sunday and weekday ferries are usually quieter than Friday/Saturday departures.
• Inter-island domestic flights during the meltemi are sometimes the only reliable option — worth knowing.
• Athens taxi tip culture: round up the fare. Beat users sometimes pay tip via the app.

Greek transport is structured around the season. Book ahead, build flex into the itinerary, and accept that "Mediterranean time" means a 9 AM ferry might leave at 9:25.