Athens to San Francisco and back is the whole of this page. We watch the route continuously and show the cheapest return fare we have actually seen on it, along with the exact outbound and return dates that price applied to.
Every fare here is re-confirmed against Skyscanner automatically, and each one is stamped with the moment it was last checked, so you can see how fresh it is instead of taking it on trust. Not flying from Athens? We track 47 other departure cities for San Francisco, listed at the foot of this page.
Athens → San Francisco
for 1 Sep – 12 Sep 2026
✓ live-checked 7 hours ago
Check live price on Skyscanner →Price history 21 checks recorded for this route
lowest seen €444 · typical €600 · highest €847 · now €519
The cheapest Athens to San Francisco return flight on the radar right now is €519, flying with Scandinavian Airlines via one or more connections. It covers departures in September 2026, and every dated link below opens that exact ATH–SFO search on Skyscanner. That is roughly 14% below the €600 this route usually costs. Across 21 recorded checks it has ranged between €444 and €847. Our sampling points to September 2026 as the cheapest month to fly Athens to San Francisco.
Athens to San Francisco flights: common questions
How much is a flight from Athens to San Francisco?
The lowest return fare we currently track from Athens (ATH) to San Francisco (SFO) is €519. The typical price on this route is €600, so anything near €519 is worth booking quickly. Over 21 recorded checks we have seen it as low as €444 and as high as €847.
Which airline flies from Athens to San Francisco at this price?
This €519 fare is with Scandinavian Airlines, with at least one connection. The live search lists every carrier serving the route, so you can compare schedules before booking.
Is there a direct flight from Athens to San Francisco?
This €519 fare includes at least one connection. If you need a non-stop Athens to San Francisco flight, open the live search and apply the direct filter there.
When is the cheapest time to fly from Athens to San Francisco?
Our price sampling points to September 2026 as the cheapest departure month on this route. The dated links on this page cover September 2026.
Is the €519 Athens to San Francisco fare still available?
We last confirmed this €519 fare against live Skyscanner availability 7 hours ago. Deal fares move within days, so the Check live price button re-runs the exact search and shows today's number rather than a cached one.
How do I book this Athens to San Francisco deal?
Pick a date pair above or press Check live price. That opens the exact ATH–SFO search on Skyscanner, where you book directly with the airline or agent. TravelFree does not sell tickets, adds no booking fee and does not mark the price up.
Every Athens to San Francisco price on this page comes from a real bookable quote and is re-checked automatically. TravelFree takes no commission from you and never marks a fare up.
Fares move quickly. If this Athens to San Francisco price has gone by the time you search, shift the dates a day or two either side, because the same route is often still cheap just next door.