Flights from San Francisco to Athens
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The quick answer
Compare San Francisco to Athens flights across 800+ airlines for the lowest fare. Travel authorization required (ESTA-style) (Greece).
Price calendar — San Francisco to Athens
Month-by-month lowest fares. Green = cheapest dates.
Flying to Athens? Compare from other US cities
Sometimes a nearby airport is cheaper. See Athens fares from other departure cities.
Greece essentials
🟡 Travel authorization required (ESTA-style) · up to 90 days
ETIAS authorization expected to be required for the Schengen Area; visa-free for stays up to 90 days in any 180-day period.
Full Athens visa guide →🆘 Emergency
112
💱 Currency
Euro (€)
🕐 Time zone
UTC+2
🗣️ Language
Greek
🔌 Plugs
Type C/F · 230V
🚗 Driving
Right side
💡 Tipping
5–10%
📞 Dial code
+30
Entry rules can change — always confirm with official sources before booking.
Stay connected in Athens
Skip roaming fees — get a local eSIM before you land. Works in 200+ countries and activates instantly, so you’re online the moment you touch down.
Travel insurance
Protect your San Francisco to Athens trip against delays, cancellations, and medical emergencies. US travelers can compare plans from top insurers.
Airport transfer in Athens
Pre-book your ride into Athens. Fixed price, meet & greet, and a driver waiting at arrivals — no meter anxiety after a long flight.
Flight delayed or cancelled?
If your San Francisco to Athens flight was delayed more than 3 hours or cancelled, you may be entitled to up to €600 in compensation under EU/UK rules — even if you flew a non-EU airline. Free to check, no win no fee.
More resources
San Francisco to Athens — frequently asked
Are there direct flights from San Francisco to Athens?+
This route is usually served by connecting flights. Use the search above to check for any direct options on your dates.
Do US citizens need a visa for Greece?+
Travel authorization required (ESTA-style) for stays up to 90 days. ETIAS authorization expected to be required for the Schengen Area; visa-free for stays up to 90 days in any 180-day period.
What currency is used in Greece?+
The Euro (EUR, €). The emergency number is 112.
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