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$273+ Cheap flights from San Jose, CA (SJC) to Athens (ATH)

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — ATH
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from San Jose to Athens

Cheapest flights from San Jose to Athens
Explore the most affordable flight options available from San Jose to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sun 2/84:00 pm
SJC
-
ATH
2 stops38h 35m
United Airlines
Fri 3/611:55 am
ATH
-
SJC
2 stops45h 04m
United Airlines
Deal found 1/21$490
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sun 2/84:00 pm
SJC
-
ATH
2 stops38h 35m
United Airlines
Tue 3/101:10 pm
ATH
-
SJC
2 stops42h 49m
United Airlines
Deal found 1/21$494
This oojo deal was found by Cheapflights users on 1/20. 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 11/49:57 am
SJC
-
ATH
2 stops29h 08m
British Airways
Mon 11/168:10 pm
ATH
-
SJC
2 stops36h 06m
British Airways
Deal found 1/20$497
This American Airlines deal was found by Cheapflights users on 1/21. 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 2/1112:50 pm
SJC
-
ATH
2 stops26h 15m
American Airlines
Mon 3/98:10 pm
ATH
-
SJC
2 stops34h 11m
American Airlines
Deal found 1/21$500
This British Airways deal was found by Cheapflights users on 1/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/116:00 am
SJC
-
ATH
2 stops33h 05m
British Airways
Fri 3/67:45 am
ATH
-
SJC
2 stops36h 26m
British Airways
Deal found 1/21$513
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sun 2/84:00 pm
SJC
-
ATH
2 stops38h 35m
United Airlines
Thu 3/126:25 am
ATH
-
SJC
2 stops25h 34m
United Airlines
Deal found 1/21$514
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sat 2/143:55 pm
SJC
-
ATH
2 stops38h 40m
United Airlines
Mon 3/912:50 pm
ATH
-
SJC
2 stops43h 09m
United Airlines
Deal found 1/21$526
This oojo deal was found by Cheapflights users on 1/19. 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.
Mon 2/232:07 pm
SJC
-
ATH
2 stops23h 03m
British Airways
Mon 3/28:10 pm
ATH
-
SJC
2 stops35h 20m
British Airways
Deal found 1/19$528
This British Airways deal was found by Cheapflights users on 1/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/116:00 am
SJC
-
ATH
2 stops33h 05m
British Airways
Thu 3/127:50 pm
ATH
-
SJC
2 stops34h 31m
British Airways
Deal found 1/21$545
This British Airways deal was found by Cheapflights users on 1/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/912:51 pm
SJC
-
ATH
2 stops24h 19m
British Airways
Wed 3/117:50 am
ATH
-
SJC
2 stops35h 21m
British Airways
Deal found 1/21$551
This British Airways deal was found by Cheapflights users on 1/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/72:37 pm
SJC
-
ATH
2 stops48h 43m
British Airways
Fri 3/67:45 am
ATH
-
SJC
2 stops36h 26m
British Airways
Deal found 1/21$556

Find flight deals from San Jose to Athens

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Athens (ATH). 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 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$490
(United Airlines)

One-way from

$273
(oojo)

Popular in

January

Cheapest in

February

Average price

$1,635
Provider with most accurate pricing for San Jose-Athens Eleftherios V. flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Athens Eleftherios V. flights.
Search Deals
From San Jose to Athens Eleftherios V.
Search Deals
One-way flight from San Jose to Athens Eleftherios V.
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($189 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose to Athens 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 21, 2026.
Use the filters below to find and compare flights from San Jose to Athens that are best for you.

Fly from

San Jose

Fly to

Athens

Route

Depart

Return

Price

San JoseAthens

SJC - ATH

SJCATH

San Jose

Sat 2/14

3:55 pm-12:25 am

2 stops46h 30m

Athens Eleftherios V.

Fri 3/6

11:55 am-10:59 pm

2 stops45h 04m

$490

San JoseAthens

SJC - ATH

SJCATH

San Jose

Sat 2/14

3:55 pm-4:35 pm

2 stops38h 40m

Athens Eleftherios V.

Tue 3/10

1:10 pm-10:59 pm

2 stops42h 49m

$494

San JoseAthens

SJC - ATH

SJCATH

San Jose

Wed 2/11

6:00 am-1:05 am

2 stops33h 05m

Athens Eleftherios V.

Fri 3/6

7:45 am-10:11 am

2 stops36h 26m

$513

San JoseAthens

SJC - ATH

SJCATH

San Jose

Wed 2/11

2:32 pm-12:15 pm

2 stops35h 43m

Athens Eleftherios V.

Tue 3/10

4:55 pm-10:11 am

2 stops50h 16m

$513

San JoseAthens

SJC - ATH

SJCATH

San Jose

Sat 2/14

3:55 pm-4:35 pm

2 stops38h 40m

Athens Eleftherios V.

Thu 3/12

6:25 am-10:59 pm

2 stops25h 34m

$514

San JoseAthens

SJC - ATH

SJCATH

San Jose

Sat 2/14

3:55 pm-4:35 pm

2 stops38h 40m

Athens Eleftherios V.

Mon 3/9

12:50 pm-10:59 pm

2 stops43h 09m

$526

San JoseAthens

SJC - ATH

SJCATH

San Jose

Wed 2/11

6:00 am-1:05 am

2 stops33h 05m

Athens Eleftherios V.

Thu 3/12

7:50 pm-9:21 pm

2 stops34h 31m

$545

San JoseAthens

SJC - ATH

SJCATH

San Jose

Tue 2/10

6:00 am-7:30 pm

2 stops27h 30m

Athens Eleftherios V.

Mon 3/9

8:10 pm-10:11 am

2 stops47h 01m

$551

San JoseAthens

SJC - ATH

SJCATH

San Jose

Tue 2/10

2:32 pm-7:30 pm

2 stops18h 58m

Athens Eleftherios V.

Tue 3/10

7:55 pm-10:11 am

2 stops47h 16m

$551

San JoseAthens

SJC - ATH

SJCATH

San Jose

Mon 2/9

12:51 pm-11:10 pm

2 stops24h 19m

Athens Eleftherios V.

Tue 3/10

4:55 pm-10:11 am

2 stops50h 16m

$551

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 23 results
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Compare providers for flights from San Jose to Athens

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 San Jose to Athens in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 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 San Jose, California-Athens flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose, California-Athens flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose, California-Athens flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose, California-Athens flights, Cheapflights users trust Expedia the most. Expedia 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 San Jose, California-Athens 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 San Jose to Athens

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

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

Currently, February is the cheapest month in which you can book a flight from San Jose, California to Athens (average of $475). Flying from San Jose, California to Athens in June is currently the most expensive (average of $962). 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 to fly round-trip from San Jose, California to Athens?

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated January 21, 2026.
Get a feel of what it's like to fly with Delta and United Airlines from San Jose to Athens by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,088 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
8,088 reviews
Delta
7.9
Good
8,088 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
9,191 reviews
Delta
7.9
Good
8,088 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Athens. 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 San Jose, California to Athens?

    There are many flights that can get you from San Jose, California to Athens in 33h 05m. Fly via United Airlines or British Airways to get the fastest option. The distance from San Jose, California to Athens is about 6793 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from San Jose, California to Athens round-trip?

    Flying on Delta is currently your cheapest option to Athens, with prices starting at $500. Another option worth looking into is United Airlines, starting at $502 round trip. You may be able to fly from San Jose, California to Athens for 51% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from San Jose, California to Athens (average of $475). Flying from San Jose, California to Athens in June is currently the most expensive (average of $962). 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

Traveling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Glyfada
Piraeus
Tolo
Galaxidi

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Top 2 airlines flying from San Jose to Athens

Discover the top 2 airlines that operate flights from San Jose to Athens. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$500Average$953FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$502Average$1,232FlexibilityNo cancel feeOn-time69%

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