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$627+ Cheap flights from Athens (ATH) to San Jose, CA (SJC)

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — SJC
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheap flight deals from Athens to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Athens (ATH) to San Jose (SJC). 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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$819
(American Airlines)

One-way from

$627
(American Airlines)
Provider with most accurate pricing for Athens Eleftherios V.-San Jose flight deals.
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Provider most trusted by Cheapflights users for Athens Eleftherios V.-San Jose flights.
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From Athens Eleftherios V. to San Jose
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One-way flight from Athens Eleftherios V. to San Jose
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Find flight deals from Athens to San Jose

Cheapest flights from Athens to San Jose
Explore the most affordable flight options available from Athens to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

This American Airlines deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:00 amATH - SJC
2 stops21h 00mAmerican Airlines
Sun 4/262:02 pmSJC - ATH
2 stops43h 03mAmerican Airlines
Deal found 1/5$819
This KLM deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/226:05 amATH - SJC
2 stops20h 15mMultiple Airlines
Mon 1/266:20 amSJC - ATH
2 stops21h 15mMultiple Airlines
Deal found 1/6$827
This American Airlines deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/207:50 pmATH - SJC
2 stops35h 40mAmerican Airlines
Fri 2/272:07 pmSJC - ATH
2 stops21h 48mAmerican Airlines
Deal found 1/6$828
This United Airlines deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:45 amATH - SJC
2 stops21h 45mUnited Airlines
Sun 4/266:30 amSJC - ATH
1 stop18h 05mUnited Airlines
Deal found 1/5$1,131
This Mytrip deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:10 amATH - SJC
3 stops24h 49mMultiple Airlines
Fri 2/2710:16 amSJC - ATH
3 stops24h 54mMultiple Airlines
Deal found 1/6$2,293
This KAYAK deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/104:55 pmATH - SJC
2 stops39h 54mBritish Airways
Sat 1/1711:51 amSJC - ATH
2 stops20h 59mBritish Airways
Deal found 1/5$7,074

Cheapflights Fare Finder

 
Customize your flight search to find flights from Athens to San Jose 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 2,558,603 searches. Data last updated January 6, 2026.
Use the filters below to find and compare flights from Athens to San Jose that are best for you.

Fly from

Athens

Fly to

San Jose

Route

Depart

Return

Price

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Wed 4/22

11:00 am-10:00 pm

2 stops21h 00m

San Jose

Sun 4/26

2:02 pm-7:05 pm

2 stops43h 03m

$819

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Thu 1/22

6:05 am-4:20 pm

2 stops20h 15m

San Jose

Mon 1/26

6:20 am-1:35 pm

2 stops21h 15m

$827

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Fri 2/20

7:50 pm-9:30 pm

2 stops35h 40m

San Jose

Fri 2/27

2:07 pm-9:55 pm

2 stops21h 48m

$828

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Wed 4/22

6:45 am-6:30 pm

2 stops21h 45m

San Jose

Sun 4/26

6:30 am-10:35 am

1 stop18h 05m

$1,131

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Fri 2/20

8:10 am-10:59 pm

3 stops24h 49m

San Jose

Fri 2/27

10:16 am-9:10 pm

3 stops24h 54m

$2,293

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Mon 6/1

8:45 pm-6:35 pm

2 stops31h 50m

$627

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Wed 6/3

8:05 pm-10:11 pm

2 stops36h 06m

$627

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Thu 6/4

3:55 pm-6:35 pm

2 stops36h 40m

$628

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Sat 5/30

7:15 am-10:11 pm

2 stops24h 56m

$632

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Tue 5/5

8:00 pm-10:00 pm

2 stops36h 00m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 16 results
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Compare providers for flights from Athens to San Jose

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Athens to San Jose in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Athens-San Jose, California flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Athens-San Jose, California flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Athens-San Jose, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Athens-San Jose, California flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Athens-San Jose, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Athens to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose 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 Jose

What is the cheapest month to book a flight from Athens to San Jose, California?

Currently, February is the cheapest month in which you can book a flight from Athens to San Jose, California (average of $600). Flying from Athens to San Jose, California in August is currently the most expensive (average of $850). 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.

Related info for your journey

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

  • How long is the flight from Athens to San Jose, California?

    A quick flight from Athens to San Jose, California can take about 21h. American Airlines provides one of the quickest options available for as low as $819. The distance between Athens and San Jose, California is about 6793 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Athens to San Jose?

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

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

    Yes. Cheapflights offers flight deals from Athens to San Jose 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 Jose, California?

    Currently, February is the cheapest month in which you can book a flight from Athens to San Jose, California (average of $600). Flying from Athens to San Jose, California in August is currently the most expensive (average of $850). 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

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