Cheap Flights from Athens (ATH) to San Francisco (SFO)

Compare Athens International to San Francisco International flight deals

Find the cheapest month or even day of the year to fly to San Francisco International

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Flight deals from Athens International to San Francisco International

Looking for a cheap last-minute deal or the best return flight from Athens International to San Francisco International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Athens International to San Francisco International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Athens International to San Francisco International flights are currently cheapest in September.

Athens International to San Francisco International: Alternative routes

Compare routes from Athens International to San Francisco below. You may find an airport to fly into that's cheaper, faster, or easier than San Francisco International.

Athens to San Francisco: Flight information

The things to know before you go.
Cheapest flight found$846
Cheapest month to flySeptember

Finding cheap flights from Athens International to San Francisco International: Frequently asked questions

The best price we found for a return flight from Athens International to San Francisco International is $846. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Athens International to San Francisco International. But we found flights with one or more stops from $846.
As of August 2025, there are no flights flying from Athens International to San Francisco International.
The cheapest month to fly from Athens International to San Francisco International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Athens International Airport to San Francisco International Airport on Friday, 5 September 2025.
No airlines currently offer direct flights between Athens International Airport and San Francisco International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Norse Atlantic Airways offers the cheapest flight tickets to San Francisco International.

Flying from Eleftherios Venizelos International Airport (ATH) to San Francisco International Airport (SFO): what you need to know

  • The timezone in San Francisco is UTC-7, which is nine hours behind Athens.

  • To ensure you get on your ATH to SFO flight, leave enough time to check in and find your gate. Turning up two hours before international departures and one hour before domestic flights is the general rule.

  • During popular months such as July, it's best to get to the airport well in advance. Plan to arrive two hours before domestic departures and four hours ahead of an international flight whenever you're travelling during a peak period in general.

  • If you want to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from Eleftherios Venizelos International Airport to San Francisco International Airport. Here are the top stopovers between ATH and SFO:

    • Franz Josef Strauss Airport

    • Frankfurt Airport

    • Amsterdam Airport Schiphol

How to find the cheapest flights from Eleftherios Venizelos International Airport (ATH) to San Francisco International Airport (SFO)

  • $521 is currently the best price for a one-way Eleftherios Venizelos International Airport to San Francisco International Airport flight. A return flight starts from $846. These fares can change based on demand and availability.

  • It's usually smart to book ahead of time if you're hoping to get cheap tickets from ATH to SFO. That's because flight prices are based on demand, which tends to increase closer to departure.

  • Getting cheap flights from Eleftherios Venizelos International Airport to San Francisco International Airport is easier if you're flexible with your travel plans. Use the 'Whole month' search function to see the lowest prices across each month and bag a great deal.

  • Getting your hands on cheap flights from ATH to SFO is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll let you know when there's a better deal.

  • Choose your preferred arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Eleftherios Venizelos International Airport to San Francisco International Airport.

Handy information about Eleftherios Venizelos International Airport (ATH)

  • When it comes to the on-time performance of Eleftherios Venizelos International Airport, data shows 77.19% of flights stick to their scheduled arrival time.

  • Central Athens to Eleftherios Venizelos International Airport is around 40 kilometres. Depending on traffic, it'll take about 35 minutes to get there if you're catching a cab, ride-sharing or driving.

  • Taking public transport? Expect a journey time of around 1 hour.

  • Get your break off to a relaxed start by staying near ATH. Whether you're boarding an early flight from Eleftherios Venizelos International Airport to San Francisco International Airport or just don't like being rushed, these hotels are perfect:

Arriving at San Francisco International Airport (SFO)

Getting from San Francisco International Airport (SFO) to central San Francisco

  • From San Francisco International Airport, San Francisco is approximately 21 kilometres away. It takes around 20 minutes to reach the centre driving.

  • It takes roughly 45 minutes when travelling by public transport.

When to fly to San Francisco International Airport (SFO)

  • It's time to work out your trip dates for your flight from Eleftherios Venizelos International Airport to San Francisco International Airport. August is the most popular month to visit San Francisco. If you like a more low-key vibe, go in February.

  • Before locking in your flight from Eleftherios Venizelos International Airport to San Francisco International Airport, think about the kind of weather you like. September is the warmest month in San Francisco, with the temperature ranging from 12ºC (54ºF) to 22ºC (72ºF).

  • Look for cheap tickets from ATH to SFO in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 6ºC (43ºF) and 16ºC (61ºF) on average.

Explore more of United States

  • San Francisco has plenty going for it, but there are so many other parts of United States waiting to be explored. Around 64 kilometres south-east of San Francisco, a visit to San Jose will keep your itinerary packed. Start with leading sights like Winchester Mystery House, Rosicrucian Egyptian Museum and San Jose Museum of Art.

  • If you want to check out another major stop in United States, head for Fresno, about 257 kilometres south-east of San Francisco. Forestiere Underground Gardens, Fresno Chaffee Zoo and Shinzen Japanese Garden are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.