What are the cheapest airlines flying from Athens to San Francisco round-trip?

Currently priced at $559, Scandinavian Airlines will fly you from Athens to San Francisco and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and British Airways - these airlines can fly you to your destination from $560 and $661, respectively. Scandinavian Airlines is 37% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Athens to San Francisco?

Travelers seeking maximum savings on their Athens to San Francisco flight should consider departing on Friday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What are the most popular airlines that fly from Athens to San Francisco?

British Airways, Delta and KLM are the most popular airlines when flying from Athens to San Francisco.

What is the cheapest day to fly round-trip from Athens to San Francisco?

Travelers have found that booking a Monday departure is the best way to save up to 26% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Find a great deal and save up to 43% by booking at least 56 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Athens to San Francisco within the next two weeks, with the cheapest ticket starting at $764.

What is the cheapest month to fly from Athens to San Francisco?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, February can be a great choice for travel to San Francisco. Flights to San Francisco from Athens in February are about $898 on average during February, but can be found for as low as $600.

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 vacation 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.

$487+ Flights from Athens to San Francisco

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Athens Eleftherios V. to San Francisco are usually found in February or March, booked 56 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Athens to San Francisco

Round-trip from	$561 (oojo)
One-way from	$487 (Kiwi.com)
Popular in	August
Cheapest in	February
Average price	$1,028

From Athens Eleftherios V. to San Francisco

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One-way flight from Athens Eleftherios V. to San Francisco

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Highest demand for flights based on searches. 8% potential increase in price ($85 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from Athens to San Francisco

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 August 17, 2025.

Sat 11/157:30 pmATH - SFO

1 stop29h 05mScandinavian Airlines

Mon 12/14:40 pmSFO - ATH

1 stop16h 00mScandinavian Airlines

Deal found 8/15

$561

Tue 9/2310:00 pmATH - SFO

2 stops28h 30mScandinavian Airlines

Tue 10/147:40 pmSFO - ATH

2 stops29h 00mScandinavian Airlines

Deal found 8/17

$640

Mon 10/67:40 pmATH - SFO

1 stop30h 50mScandinavian Airlines

Mon 10/207:40 pmSFO - ATH

1 stop31h 30mScandinavian Airlines

Deal found 8/16

$644

Tue 10/287:30 pmATH - SFO

1 stop29h 40mScandinavian Airlines

Tue 11/187:00 amSFO - ATH

2 stops20h 20mScandinavian Airlines

Deal found 8/15

$664

Thu 9/1811:40 amATH - SFO

2 stops38h 50mScandinavian Airlines

Thu 12/114:40 pmSFO - ATH

2 stops55h 55mScandinavian Airlines

Deal found 8/17

$667

Sat 9/134:00 pmATH - SFO

1 stop28h 43mMultiple Airlines

Sat 9/206:00 amSFO - ATH

1 stop29h 00mMultiple Airlines

Deal found 8/16

$671

Thu 9/1811:40 amATH - SFO

2 stops38h 50mScandinavian Airlines

Mon 12/84:40 pmSFO - ATH

1 stop34h 40mScandinavian Airlines

Deal found 8/17

$676

Best flights from Athens to San Francisco
Discover carefully curated flight deals from Athens to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2025.

Tue 9/2310:00 pmATH - SFO

2 stops28h 30mScandinavian Airlines

Tue 10/147:40 pmSFO - ATH

2 stops29h 00mScandinavian Airlines

Deal found 8/16

$640

Sat 9/134:00 pmATH - SFO

1 stop28h 43mMultiple Airlines

Sat 9/206:00 amSFO - ATH

1 stop29h 00mMultiple Airlines

Deal found 8/16

$671

Mon 10/67:40 pmATH - SFO

1 stop30h 50mScandinavian Airlines

Mon 10/207:40 pmSFO - ATH

1 stop31h 30mScandinavian Airlines

Deal found 8/16

$642

Tue 10/287:30 pmATH - SFO

1 stop29h 40mScandinavian Airlines

Tue 11/187:00 amSFO - ATH

2 stops25h 40mScandinavian Airlines

Deal found 8/16

$660

Tue 10/147:40 pmATH - SFO

1 stop30h 50mScandinavian Airlines

Sun 10/269:30 pmSFO - ATH

2 stops52h 50mScandinavian Airlines

Deal found 8/16

$671

Thu 9/1811:40 amATH - SFO

2 stops38h 50mScandinavian Airlines

Mon 12/84:40 pmSFO - ATH

1 stop34h 40mScandinavian Airlines

Deal found 8/17

$676

Last-minute flights from Athens to San Francisco
Discover last-minute flight deals from Athens to San Francisco. Data last updated August 17, 2025 and is based on user searches.

Fri 8/2211:05 amATH - SFO

1 stop20h 28mBritish Airways

Sun 8/246:28 amSFO - ATH

1 stop16h 47mBritish Airways

Deal found 8/15

$836

Fri 8/2211:05 amATH - SFO

1 stop18h 40mBritish Airways

Fri 9/56:00 amSFO - ATH

1 stop19h 10mBritish Airways

Deal found 8/15

$838

Fri 8/221:40 pmATH - SFO

2 stops20h 55mDelta

Sun 8/2411:40 amSFO - ATH

2 stops19h 25mDelta

Deal found 8/15

$854

Fri 8/228:05 amATH - SFO

2 stops21h 40mAmerican Airlines

Fri 9/56:00 amSFO - ATH

1 stop19h 10mAmerican Airlines

Deal found 8/15

$857

Fri 8/221:40 pmATH - SFO

2 stops20h 55mDelta

Fri 9/59:10 amSFO - ATH

2 stops21h 30mDelta

Deal found 8/15

$860

Fri 8/229:45 amATH - SFO

1 stop34h 55mMultiple Airlines

Sun 9/75:50 amSFO - ATH

2 stops45h 10mMultiple Airlines

Deal found 8/16

$937

Fri 8/2212:00 pmATH - SFO

1 stop35h 25mITA Airways

Sun 9/73:15 pmSFO - ATH

1 stop33h 55mITA Airways

Deal found 8/16

$968

Fri 8/226:55 amATH - SFO

1 stop19h 15mSWISS

Fri 9/57:30 pmSFO - ATH

1 stop19h 25mSWISS

Deal found 8/16

$1,050

Fri 8/226:55 amATH - SFO

2 stops23h 15mUnited Airlines

Sun 9/75:00 amSFO - ATH

2 stops19h 05mUnited Airlines

Deal found 8/16

$1,061

Fri 8/227:25 amATH - SFO

2 stops40h 00mEtihad Airways

Fri 9/511:29 pmSFO - ATH

3 stops51h 51mEtihad Airways

Deal found 8/16

$4,471

Fri 8/299:45 amATH - SFO

1 stop24h 14mMultiple Airlines

Tue 9/25:50 amSFO - ATH

1 stop22h 10mMultiple Airlines

Deal found 8/15

$689

Sat 9/134:00 pmATH - SFO

1 stop28h 43mMultiple Airlines

Sat 9/206:00 amSFO - ATH

1 stop29h 00mMultiple Airlines

Deal found 8/16

$671

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 August 17, 2025.

Sun 10/266:05 pmATH - SFO

3 stops46h 29mMultiple Airlines

Deal found 8/17

$487

Sun 9/2110:35 pmATH - SFO

3 stops49h 00mMultiple Airlines

Deal found 8/15

$492

Mon 9/159:20 pmATH - SFO

2 stops51h 15mMultiple Airlines

Deal found 8/16

$493

Tue 10/147:25 amATH - SFO

1 stop26h 19mMultiple Airlines

Deal found 8/16

$494

Thu 9/1811:30 pmATH - SFO

2 stops31h 54mMultiple Airlines

Deal found 8/16

$498

Sun 11/304:30 amATH - SFO

3 stops41h 42mMultiple Airlines

Deal found 8/15

$500

Wed 10/17:25 pmATH - SFO

2 stops32h 42mMultiple Airlines

Deal found 8/17

$506

Fri 9/59:45 amATH - SFO

1 stop34h 05mMultiple Airlines

Deal found 8/15

$507

Fri 10/39:10 amATH - SFO

3 stops38h 05mMultiple Airlines

Deal found 8/17

$511

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

AthensSan Francisco

ATH - SFO

ATHSFO

Athens Eleftherios V.

Tue 9/23

10:00 pm-4:30 pm

2 stops28h 30m

San Francisco

Tue 10/14

7:40 pm-10:40 am

2 stops29h 00m

$640

AthensSan Francisco

ATH - SFO

ATHSFO

Athens Eleftherios V.

Mon 10/6

7:40 pm-4:30 pm

1 stop30h 50m

San Francisco

Mon 10/20

7:40 pm-1:10 pm

1 stop31h 30m

$642

AthensSan Francisco

ATH - SFO

ATHSFO

Athens Eleftherios V.

Tue 10/28

7:30 pm-4:10 pm

1 stop29h 40m

San Francisco

Tue 11/18

7:00 am-6:40 pm

2 stops25h 40m

$660

AthensSan Francisco

ATH - SFO

ATHSFO

Athens Eleftherios V.

Sat 9/13

4:00 pm-10:43 am

1 stop28h 43m

San Francisco

Sat 9/20

6:00 am-9:00 pm

1 stop29h 00m

$671

AthensSan Francisco

ATH - SFO

ATHSFO

Athens Eleftherios V.

Tue 10/14

7:40 pm-4:30 pm

1 stop30h 50m

San Francisco

Sun 10/26

9:30 pm-11:20 am

2 stops52h 50m

$671

AthensSan Francisco

ATH - SFO

ATHSFO

Athens Eleftherios V.

Thu 9/18

11:40 am-4:30 pm

2 stops38h 50m

San Francisco

Mon 12/8

4:40 pm-1:20 pm

1 stop34h 40m

$676

AthensSan Francisco

ATH - SFO

ATHSFO

Athens Eleftherios V.

Sun 10/26

6:05 pm-7:34 am

3 stops46h 29m

$487

AthensSan Francisco

ATH - SFO

ATHSFO

Athens Eleftherios V.

Sun 9/21

10:35 pm-1:35 pm

3 stops49h 00m

$492

AthensSan Francisco

ATH - SFO

ATHSFO

Athens Eleftherios V.

Mon 9/15

9:20 pm-2:35 pm

2 stops51h 15m

$493

AthensSan Francisco

ATH - SFO

ATHSFO

Athens Eleftherios V.

Sat 9/20

9:10 am-9:21 pm

3 stops46h 11m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 15 results

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.

Estimated round-trip 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 55 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, January is the cheapest month in which you can book a flight from Athens to San Francisco (average of $276). Flying from Athens to San Francisco in June is currently the most expensive (average of $358). 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.

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

It’s optimal to fly from Athens to San Francisco in the evening. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown KLM, United Airlines, and Turkish Airlines from Athens to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,385 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,385 reviews

KLM

7.8

Good

1,385 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

United Airlines

7.4

Good

8,925 reviews

KLM

7.8

Good

1,385 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Turkish Airlines

7.3

Good

3,943 reviews

KLM

7.8

Good

1,385 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Lufthansa

6.8

Okay

7,325 reviews

KLM

7.8

Good

1,385 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.7

Okay

7,271 reviews

KLM

7.8

Good

1,385 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What are the cheapest airlines flying from Athens to San Francisco round-trip?
Currently priced at $559, Scandinavian Airlines will fly you from Athens to San Francisco and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and British Airways - these airlines can fly you to your destination from $560 and $661, respectively. Scandinavian Airlines is 37% cheaper than the average price of flights available within the next 90 days to this destination.
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 vacation 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, January is the cheapest month in which you can book a flight from Athens to San Francisco (average of $276). Flying from Athens to San Francisco in June is currently the most expensive (average of $358). 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.

See more FAQs

Roseville

Santa Cruz

Livermore

South San Francisco

Mountain View

Turlock

Santa Clara

Hollister

Antioch

Watsonville

Manteca

Sunnyvale

Newark

Milpitas

Campbell

Foster City

San Leandro

Burlingame

Redwood City

Vallejo

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Athens to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$559	Average$668	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$560	Average$939	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$661	Average$795	FlexibilityNo cancel fee	On-time70%
Turkish Airlines	Cheapest$721	Average$882	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$782	Average$987	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$801	Average$930	FlexibilityNo cancel fee	On-time69%
KLM	Cheapest$835	Average$983	FlexibilityNo cancel fee	On-time75%

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$487+ Cheap flights from Athens (ATH) to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Athens to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Athens Eleftherios V. to San Francisco are usually found in February or March, booked 56 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Athens to San Francisco

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 August 17, 2025.

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 August 17, 2025.

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

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?

Use this chart to determine the optimal time to book a round-trip flight from Athens to San Francisco. Price data was last updated on August 8, 2025.

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

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

Find hourly flight availability from Athens to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 17, 2025.

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown KLM, United Airlines, and Turkish Airlines from Athens to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Athens to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Athens to San Francisco round-trip?

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?

Traveling to a place near San Francisco?

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Alternative routes for Athens to San Francisco

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Top 7 airlines flying from Athens to San Francisco

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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 August 17, 2025.