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Cheap flights from Athens to San Francisco from £381

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — SFO
31 Mar — 7 Apr1
1 adult

Cheap flight deals from Athens to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Athens (ATH) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 March 2025.

Round-trip from

£579

One-way from

£381

Popular in

August

Cheapest in

February

Average price

£642
British Airways
  • British Airways
  • 17/4-3/5
  • 2 total stops
  • 43h 26m total
  • Athens to San Francisco
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18/5
  • 18/5
  • 1 total stop
  • 38h 14m total
  • Athens to San Francisco
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£74 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
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Average for round-trip flights in March 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 26 March 2025.

Thu 17/413:00ATH - SFO
1 stop19h 36mBritish Airways
Sat 3/516:20SFO - ATH
1 stop23h 50mBritish Airways
Deal found 25/3£579
Tue 22/403:55ATH - SFO
1 stop22h 45mTurkish Airlines
Sat 3/512:40SFO - ATH
1 stop34h 15mTurkish Airlines
Deal found 25/3£611
Mon 26/512:10ATH - SFO
1 stop18h 00mUnited Airlines
Sat 7/623:55SFO - ATH
1 stop24h 10mUnited Airlines
Deal found 25/3£633
Sat 14/621:05ATH - SFO
1 stop29h 25mScandinavian Airlines
Tue 22/719:40SFO - ATH
2 stops29h 05mScandinavian Airlines
Deal found 25/3£634
Thu 10/406:00ATH - SFO
2 stops26h 31mDelta
Wed 23/405:40SFO - ATH
2 stops22h 30mDelta
Deal found 25/3£642
Sun 20/413:05ATH - SFO
2 stops21h 03mVirgin Atlantic
Mon 5/506:10SFO - ATH
2 stops18h 45mVirgin Atlantic
Deal found 25/3£649
Wed 7/503:25ATH - SFO
1 stop19h 25mMultiple Airlines
Thu 15/513:45SFO - ATH
1 stop37h 00mMultiple Airlines
Deal found 25/3£667
Thu 8/506:30ATH - SFO
2 stops24h 32mAustrian Airlines
Thu 15/515:55SFO - ATH
2 stops45h 45mAustrian Airlines
Deal found 25/3£671
Sun 25/506:30ATH - SFO
2 stops19h 40mSWISS
Tue 3/619:40SFO - ATH
2 stops43h 15mSWISS
Deal found 25/3£674
Sat 24/503:25ATH - SFO
2 stops24h 08mAir France
Tue 3/612:40SFO - ATH
2 stops27h 30mAir France
Deal found 25/3£713
Sat 24/504:30ATH - SFO
2 stops29h 10mAir Serbia
Sun 8/606:00SFO - ATH
2 stops49h 20mAir Serbia
Deal found 25/3£917
Mon 26/506:05ATH - SFO
1 stop17h 10mITA Airways
Fri 6/611:15SFO - ATH
2 stops21h 20mITA Airways
Deal found 25/3£946

Cheapflights Fare Finder

Customise your flight search to find flights from Athens to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 March 2025.
Use the filters below to find and compare flights from Athens to San Francisco that are best for you.

Fly from

Athens

Fly to

San Francisco

Route

Depart

Return

Price

AthensSan Francisco

ATH - SFO

ATHSFO

Athens Eleftherios V.

Thu 17/4

13:00-22:36

1 stop19h 36m

San Francisco

Sat 3/5

16:20-02:10

1 stop23h 50m

£579

AthensSan Francisco

ATH - SFO

ATHSFO

Athens Eleftherios V.

Tue 22/4

03:55-16:40

1 stop22h 45m

San Francisco

Sat 3/5

12:40-08:55

1 stop34h 15m

£611

AthensSan Francisco

ATH - SFO

ATHSFO

Athens Eleftherios V.

Mon 26/5

12:10-20:10

1 stop18h 00m

San Francisco

Sat 7/6

23:55-10:05

1 stop24h 10m

£633

AthensSan Francisco

ATH - SFO

ATHSFO

Athens Eleftherios V.

Sat 14/6

21:05-16:30

1 stop29h 25m

San Francisco

Tue 22/7

19:40-10:45

2 stops29h 05m

£634

AthensSan Francisco

ATH - SFO

ATHSFO

Athens Eleftherios V.

Thu 10/4

06:00-22:31

2 stops26h 31m

San Francisco

Wed 23/4

05:40-14:10

2 stops22h 30m

£642

AthensSan Francisco

ATH - SFO

ATHSFO

Athens Eleftherios V.

Sun 20/4

13:05-00:08

2 stops21h 03m

San Francisco

Mon 5/5

06:10-10:55

2 stops18h 45m

£649

AthensSan Francisco

ATH - SFO

ATHSFO

Athens Eleftherios V.

Wed 7/5

03:25-12:50

1 stop19h 25m

San Francisco

Thu 15/5

13:45-12:45

1 stop37h 00m

£667

AthensSan Francisco

ATH - SFO

ATHSFO

Athens Eleftherios V.

Thu 8/5

06:30-21:02

2 stops24h 32m

San Francisco

Thu 15/5

15:55-23:40

2 stops45h 45m

£671

AthensSan Francisco

ATH - SFO

ATHSFO

Athens Eleftherios V.

Sun 25/5

06:30-16:10

2 stops19h 40m

San Francisco

Tue 3/6

19:40-00:55

2 stops43h 15m

£674

AthensSan Francisco

ATH - SFO

ATHSFO

Athens Eleftherios V.

Sat 24/5

03:25-17:33

2 stops24h 08m

San Francisco

Tue 3/6

12:40-02:10

2 stops27h 30m

£713

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 27 results
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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 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?

Use this chart to determine the optimal time to book a return flight from Athens to San Francisco. Price data was last updated on 21 March 2025.

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, February is the cheapest month in which you can book a flight from Athens to San Francisco (average of £538). Flying from Athens to San Francisco in July is currently the most expensive (average of £803). 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?

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 26 March 2025.

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.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

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.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated 26 March 2025.
Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from Athens to San Francisco. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,891 reviews
Check prices

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,891 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,319 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.5
Good
769 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,569 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Qatar Airways
7.4
Good
3,539 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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?

    Our cheapest airline available from Athens to San Francisco is British Airways. Our recent data shows that you can find tickets from as low as £579 on this airline. Additional options worth looking into are Turkish Airlines and United Airlines, starting at £611 and £633 round-trip. Users have found that British Airways is 16% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Athens to San Francisco one-way?

    £516 is the cheapest one-way deal found within the past few days, from Air Serbia. You may also be able to find cheap deals on WestJet and Turkish Airlines, with prices starting from £529 and £601, respectively.

  • 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 £538). Flying from Athens to San Francisco in July is currently the most expensive (average of £803). 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

Travelling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Santa Cruz
San Mateo
Los Banos
Vallejo
Newark
South San Francisco
Pacific Grove
Union City

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Athens to San Francisco

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Athens to Las Vegas flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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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