By Air (Athens International Airport 'Eleftherios Venizelos' - ATH):
Athens is accessible via numerous international and domestic flights. One-way flights can start from approximately $72, with round-trip options from around $145. Travel times vary widely based on origin. * **From ATH to City Center/Piraeus Port:** * **Metro (Line 3 - Blue Line):** Connects the airport to Syntagma Square in central Athens in about 40 minutes, costing €9 for a one-way ticket or €16 for a return, valid for 48 hours. As of January 2025, contactless payment with a bank card is also available directly at validation machines. * **Express Buses (OASA):** The X95 bus travels to Syntagma Square in 45 minutes to 1 hour 20 minutes for about €5.50. The X96 bus reaches Piraeus Port in approximately 90 minutes for the same fare and operates 24/7. * **Taxi:** A fixed rate applies for taxis between the airport and the city center: €40 during the day (5:00 AM - midnight) and €55 at night (midnight - 5:00 AM), with the journey taking 25-45 minutes. * **Suburban Railway (Proastiakos):** Links the airport to Larissa Station (central railway station) in roughly 45 minutes, and also connects to Piraeus.