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$639+ Cheap flights from Athens (ATH) to San Jose (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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — SJC
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$1,065
(oojo)

One-way from

$639
(British Airways)
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 September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 9/227:30 pmATH - SJC
2 stops31h 11mAmerican Airlines
Sun 9/2812:45 pmSJC - ATH
2 stops27h 30mAmerican Airlines
Deal found 9/13$813
This lastminute.com deal was found by Cheapflights users on 9/13. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/223:30 pmATH - SJC
2 stops36h 44mMultiple Airlines
Sun 9/2812:35 pmSJC - ATH
1 stop35h 25mMultiple Airlines
Deal found 9/13$983
This oojo deal was found by Cheapflights users on 9/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:15 amATH - SJC
2 stops24h 38mLufthansa
Thu 1/88:40 amSJC - ATH
2 stops21h 35mLufthansa
Deal found 9/12$1,065
This oojo deal was found by Cheapflights users on 9/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/158:35 amATH - SJC
2 stops22h 31mLufthansa
Thu 1/158:40 amSJC - ATH
2 stops21h 35mLufthansa
Deal found 9/13$1,077
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:55 amATH - SJC
2 stops20h 25mMultiple Airlines
Wed 1/212:50 pmSJC - ATH
2 stops18h 00mMultiple Airlines
Deal found 9/13$1,088
This oojo deal was found by Cheapflights users on 9/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:45 amATH - SJC
2 stops24h 21mLufthansa
Thu 1/228:40 amSJC - ATH
2 stops21h 35mLufthansa
Deal found 9/13$1,175
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2312:00 pmATH - SJC
2 stops19h 18mLufthansa
Sat 12/1312:40 pmSJC - ATH
2 stops17h 55mLufthansa
Deal found 9/14$6,402

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 September 15, 2025.
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 11/19

6:15 am-8:53 pm

2 stops24h 38m

San Jose

Thu 1/8

8:40 am-4:15 pm

2 stops21h 35m

$1,065

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Wed 10/15

8:35 am-9:06 pm

2 stops22h 31m

San Jose

Thu 1/15

8:40 am-4:15 pm

2 stops21h 35m

$1,077

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Thu 10/23

7:55 am-6:20 pm

2 stops20h 25m

San Jose

Wed 1/21

2:50 pm-6:50 pm

2 stops18h 00m

$1,088

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Thu 10/23

6:45 am-9:06 pm

2 stops24h 21m

San Jose

Thu 1/22

8:40 am-4:15 pm

2 stops21h 35m

$1,175

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Wed 12/17

3:00 pm-9:13 pm

2 stops40h 13m

$639

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Wed 11/5

7:50 am-7:19 pm

2 stops21h 29m

$734

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Mon 11/10

8:10 pm-7:19 pm

2 stops33h 09m

$748

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Wed 10/29

9:40 pm-10:59 pm

2 stops34h 19m

$787

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Fri 10/31

3:45 pm-11:57 am

2 stops53h 12m

$795

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Fri 10/10

10:00 pm-11:44 am

2 stops47h 44m

$834

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 13 results
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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?

Currently, September is the cheapest month in which you can book a flight from Athens to San Jose (average of $255). Flying from Athens to San Jose 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.

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?

    Airlines like Lufthansa fly from Athens to San Jose in about 24h 38m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 6793 mi.

  • 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?

    Currently, September is the cheapest month in which you can book a flight from Athens to San Jose (average of $255). Flying from Athens to San Jose 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.

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