How long is the flight from Athens to San Francisco?

There are many flights that can get you from Athens to San Francisco in 27h 35m. Fly via Scandinavian Airlines to get the fastest option. The distance from Athens to San Francisco is about 6788 mi.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from ATH to SFO?

When flying from Athens to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Athens to San Francisco that include hotel bookings?

Yes. In addition to deals on Athens to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Athens to San Francisco?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Athens to San Francisco.

Can I find deals for business class flights from Athens to San Francisco?

Yes. Cheapflights offers flight deals from Athens to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£432+ Cheap Flights from Athens to San Francisco

Cheap flight deals from Athens to San Francisco

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Athens to San Francisco
Explore the most affordable flight options available from Athens to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Sat 19/1220:40 -

1 stop28h 10m

Wed 27/116:45 -

1 stop34h 35m

Deal found 6/11£526

Sat 19/1220:40 -

1 stop28h 10m

Sat 30/116:45 -

1 stop34h 35m

Deal found 6/11£540

Sat 19/1220:40 -

1 stop28h 10m

Sun 3/116:45 -

1 stop15h 55m

Deal found 8/11£549

Wed 23/1218:45 -

1 stop30h 05m

Wed 30/1216:45 -

2 stops34h 25m

Deal found 8/11£551

Tue 22/1218:45 -

1 stop30h 05m

Wed 27/116:45 -

1 stop34h 35m

Deal found 6/11£556

Thu 24/1214:10 -

2 stops52h 58m

Fri 29/116:45 -

1 stop33h 55m

Deal found 6/11£572

Sat 19/1220:40 -

1 stop28h 10m

Sun 31/116:45 -

1 stop37h 00m

Deal found 6/11£582

Thu 24/1214:10 -

2 stops40h 52m

Sat 30/116:45 -

1 stop34h 35m

Deal found 6/11£586

Wed 16/1214:10 -

1 stop34h 40m

Wed 27/116:45 -

1 stop34h 35m

Deal found 7/11£587

Fri 25/1218:40 -

2 stops30h 10m

Sat 2/116:45 -

2 stops34h 35m

Deal found 8/11£597

Wed 16/1214:10 -

1 stop34h 40m

Sat 30/116:45 -

1 stop34h 35m

Deal found 7/11£602

Find flight deals from Athens to San Francisco

Round-trip from	£524
One-way from	£432
Popular in	January
Cheapest in	February
Average price	£750

Scandinavian Airlines
20/4-24/4
3 total stops
69h 15m total
Athens to San Francisco

Search Deals

6/5-31/12
1 total stop
34h 45m total
Athens to San Francisco

Search Deals

Highest demand for flights based on searches. 0% potential increase in price (£3 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Athens to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AthensSan Francisco

ATH Athens Eleftherios V. - SFO San Francisco

ATHSFO

Athens Eleftherios V.

Thu 6/5

20:05-20:50

1 stop34h 45m

San Francisco

Wed 31/12

00:00-10:00

Nonstop0h 00m

£432

AthensSan Francisco

ATH Athens Eleftherios V. - SFO San Francisco

ATHSFO

Athens Eleftherios V.

Sun 28/3

11:30-20:50

1 stop19h 20m

San Francisco

Wed 31/12

00:00-10:00

Nonstop0h 00m

£440

Fastest return journey

AthensSan Francisco

ATH Athens Eleftherios V. - SFO San Francisco

ATHSFO

Athens Eleftherios V.

Sun 28/3

06:00-11:45

1 stop15h 45m

San Francisco

Wed 31/12

00:00-10:00

Nonstop0h 00m

£508

AthensSan Francisco

ATH Athens Eleftherios V. - SFO San Francisco

ATHSFO

Athens Eleftherios V.

Mon 3/5

06:00-11:45

1 stop15h 45m

San Francisco

Wed 31/12

00:00-10:00

Nonstop0h 00m

£508

AthensSan Francisco

ATH Athens Eleftherios V. - SFO San Francisco

ATHSFO

Athens Eleftherios V.

Thu 1/4

06:00-11:45

1 stop15h 45m

San Francisco

Wed 31/12

00:00-10:00

Nonstop0h 00m

£509

AthensSan Francisco

ATH Athens Eleftherios V. - SFO San Francisco

ATHSFO

Athens Eleftherios V.

Mon 26/4

06:00-11:45

1 stop15h 45m

San Francisco

Wed 31/12

00:00-10:00

Nonstop0h 00m

£512

AthensSan Francisco

ATH Athens Eleftherios V. - SFO San Francisco

ATHSFO

Athens Eleftherios V.

Sat 1/5

21:05-14:40

1 stop27h 35m

San Francisco

Thu 6/5

16:45-10:50

2 stops32h 05m

£530

AthensSan Francisco

ATH Athens Eleftherios V. - SFO San Francisco

ATHSFO

Athens Eleftherios V.

Sun 2/5

11:35-14:40

2 stops37h 05m

San Francisco

Tue 11/5

16:35-18:40

1 stop16h 05m

£538

AthensSan Francisco

ATH Athens Eleftherios V. - SFO San Francisco

ATHSFO

Athens Eleftherios V.

Wed 23/12

18:45-14:50

1 stop30h 05m

San Francisco

Wed 30/12

16:45-13:10

2 stops34h 25m

£551

AthensSan Francisco

ATH Athens Eleftherios V. - SFO San Francisco

ATHSFO

Athens Eleftherios V.

Sat 1/5

11:40-14:40

2 stops37h 00m

San Francisco

Sat 15/5

16:45-10:45

2 stops32h 00m

£554

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 16 resultsSorted by cheapest first

Best time to book a flight from Athens to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Athens with our price prediction graph.

ATH-SFO

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Athens to San Francisco

How far ahead should I book a flight from Athens to San Francisco?

The best time to book flights from Athens to San Francisco is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Athens to San Francisco?

Currently, February is the cheapest month in which you can book a flight from Athens to San Francisco (average of £704). Flying from Athens to San Francisco in January is currently the most expensive (average of £872). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Athens to San Francisco?

Airfare is below average for this route at the moment.

Athens to San Francisco flights typically cost between £585 and £912 in April.
The cheapest return price found within the last 5 days was £524 on Scandinavian Airlines (20 Apr–24 Apr).

Related info for your journey

How long is the flight from Athens to San Francisco?
There are many flights that can get you from Athens to San Francisco in 27h 35m. Fly via Scandinavian Airlines to get the fastest option. The distance from Athens to San Francisco is about 6788 mi.
Can I find deals for flights from Athens to San Francisco that include hotel bookings?
Yes. In addition to deals on Athens to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Athens to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Athens to San Francisco.
Can I find deals for business class flights from Athens to San Francisco?
Yes. Cheapflights offers flight deals from Athens to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Athens to San Francisco?
Currently, February is the cheapest month in which you can book a flight from Athens to San Francisco (average of £704). Flying from Athens to San Francisco in January is currently the most expensive (average of £872). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Cheapflights helps you search for flights from Athens to San Francisco via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Athens to San Francisco?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Athens to San Francisco.

Can Cheapflights find flights from Athens to San Francisco with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Athens to San Francisco, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Athens to San Francisco become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Francisco from Athens today and book when prices fit your budget.

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Cheap flights from Athens to San Francisco from £432

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Athens to San Francisco

Cheapest flights from Athens to San FranciscoExplore the most affordable flight options available from Athens to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Explore the most affordable flight options available from Athens to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Athens to San FranciscoDiscover carefully curated flight deals from Athens to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Discover carefully curated flight deals from Athens to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Last-minute flights from Athens to San FranciscoDiscover last-minute flight deals from Athens to San Francisco. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from Athens to San Francisco. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Athens to San FranciscoSearch for one-way flight options from Athens to San Francisco. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Search for one-way flight options from Athens to San Francisco. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Find flight deals from Athens to San Francisco

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Athens to San Francisco that are best for you.

Best time to book a flight from Athens to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Athens with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Athens to San Francisco?

The best time to book flights from Athens to San Francisco is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Athens to San Francisco?

How much does it cost for a return flight from Athens to San Francisco?

Airfare is below average for this route at the moment.

Athens to San Francisco flights typically cost between £585 and £912 in April.The cheapest return price found within the last 5 days was £524 on Scandinavian Airlines (20 Apr–24 Apr).

Related info for your journey

How long is the flight from Athens to San Francisco?

Can I find deals for flights from Athens to San Francisco that include hotel bookings?

How can I find direct flights from Athens to San Francisco?

Can I find deals for business class flights from Athens to San Francisco?

What is the cheapest month to book a flight from Athens to San Francisco?

Travelling to a place near San Francisco?

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Athens and San Francisco flights

Browse other Athens and San Francisco flight options. Last updated on 10 November 2026.

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How does Cheapflights help users find flights from Athens to San Francisco?

Why should you use Cheapflights to find cheap flight tickets from Athens to San Francisco?

Can Cheapflights find flights from Athens to San Francisco with no change fees?

Can Cheapflights notify me if prices for flights from Athens to San Francisco become cheaper?

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Cheapest flights from Athens to San Francisco
Explore the most affordable flight options available from Athens to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Athens to San Francisco
Discover carefully curated flight deals from Athens to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Last-minute flights from Athens to San Francisco
Discover last-minute flight deals from Athens to San Francisco. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Athens to San Francisco
Search for one-way flight options from Athens to San Francisco. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Athens to San Francisco flights typically cost between £585 and £912 in April.
The cheapest return price found within the last 5 days was £524 on Scandinavian Airlines (20 Apr–24 Apr).